Fast Answer for Busy Riders ⚡ (TL;DR)
The NIU KQi3 Pro edges out the Apollo Air as the more rounded everyday commuter: it feels more substantial underfoot, brakes harder, and brings a stronger "proper vehicle" vibe, especially for heavier riders and longer, flatter commutes. The Apollo Air counters with a comfier front suspension, better weather protection, and nicer regen integration, making it kinder to your wrists and more reassuring in wet climates. Choose the NIU if you value tank-like stability, powerful lighting and braking, and don't mind a firmer ride. Choose the Apollo if your city is full of cracks and cobblestones, you ride in the rain, and you love a smooth, customisable control feel over brute stopping power. Both are decent, neither is perfect-so the details below really matter; keep reading before you swipe your card.
Now let's dig into how they actually ride, where each one quietly annoys you, and which compromises will bother you the least.
Electric scooters have grown up. The Apollo Air and the NIU KQi3 Pro sit right in that awkward "I'm serious transport, but I still fold in half" segment that a lot of urban riders are considering as a car or public-transport alternative. They're both pitched as premium commuters: sensible speed, solid build, grown-up looks, plenty of app fluff, and just enough tech to feel modern without turning your commute into a software project.
I've spent many kilometres on both, dodging potholes, chasing green lights, and regretting my life choices on badly timed rain showers. On paper, they trade blows like-for-like. On the road, their characters diverge: the Apollo Air is the softer, more forgiving glider; the NIU KQi3 Pro is the firmer, more planted "SUV" that bets on tyres and geometry rather than suspension.
If you're trying to figure out which one deserves that reserved spot in your hallway, let's go through it properly.
Who Are These For, and Why Compare Them?
Both scooters live in the mid-range commuter bracket: not cheap toys, not fire-breathing monsters, but the sort of thing you buy when you're tired of rental scooters and want something you can rely on five days a week. Their prices are close enough that discounts and local promos matter more than list price, and both sit well below the four-figure "enthusiast" machines.
The target rider is similar: urban commuter, mostly paved surfaces, trips somewhere between a short dash and a decent cross-town run. You want something that feels solid, doesn't rattle itself into dust, and won't fold like origami every time you hit a tram track. Neither is built for trail abuse or insane top speeds; both are about comfort, safety and low-drama getting from A to B.
So why compare them? Because in real stores and online carts, they're direct rivals. "Should I get the Apollo with suspension and better rain rating, or the NIU with fatter tyres, bigger-brand pedigree and stronger brakes?" is a very real dilemma. Let's break that down.
Design & Build Quality
Both scooters feel far more "vehicle" than "toy", but they go about it differently.
The Apollo Air looks like it was designed by someone who's spent too much time looking at modern EV dashboards. Clean lines, internal cabling, a stem-integrated display, grey with subtle accents-it blends nicely into office parking and doesn't scream for attention. The unibody frame and aircraft-grade aluminium do feel solid in the hands, and the upgraded folding latch has that "click, now it's serious" certainty when locked upright.
The NIU KQi3 Pro pushes a bolder, almost scooter-moped aesthetic. The halo headlight is unashamedly a design statement, the deck is wide and U-shaped, and the whole thing has a heavier, chunkier presence. The frame also uses aerospace aluminium, but here it feels more like a mini urban tank than a sleek gadget. The finish and paint quality are on par with Apollo-just with more attitude.
In the hand, the NIU feels a bit denser and over-built; the Air feels a touch more refined but slightly more "light-duty" in comparison. Neither is flimsy, but if I had to throw one down a flight of stairs (please don't), my money would be on the NIU surviving with fewer complaints.
Design philosophy in one line:
Apollo Air: "Clean, modern, commuter chic."
NIU KQi3 Pro: "SUV stance, built to be knocked about."
Ride Comfort & Handling
This is where their personalities really diverge.
The Apollo Air has a front fork suspension paired with large tubeless tyres. Hit a patch of broken asphalt or the classic European "historic" cobblestone mistake, and the front end noticeably softens the blow. The rear is rigid, so big hits still travel up your legs, but for the usual city mix-expansion joints, small potholes, lazy speed bumps-the Air feels pleasantly cushy. Hands and wrists, especially, get an easier life.
The NIU KQi3 Pro, by contrast, runs fully rigid with no mechanical suspension, relying on its fat, high-volume tyres and long, stable geometry. On clean tarmac, it feels wonderfully planted and calm, almost boring in a good way. But when the surface deteriorates, you feel more of it. The tyres soak up a lot, but the edges of larger imperfections are sharper than on the Air. After a longer stint on rough pavement, the NIU reminds you that, yes, there are no springs here.
Handling-wise, the tables turn slightly. The NIU's wide bars and generous deck make it feel incredibly stable at speed. You can shift your weight, carve wide turns, and it just tracks. It's the one I'd choose for fast downhill bike lanes where you want laser-straight stability and predictable steering.
The Apollo Air is also stable, helped by its big tyres and decent bar width, but it feels a bit more "lively". Not twitchy, but you're a little more aware you're on a lighter, shorter machine with a suspended front. For weaving around pedestrians and tight urban corners, that's actually pleasant. For charging along fast, straight cycle paths, the NIU has the edge in composure.
In short: rough roads and comfort favours the Apollo a bit; smooth to mixed roads and "planted big-scooter feel" leans NIU.
Performance
On paper, one has a slightly larger motor rating, the other a higher-voltage system. On the road, they're more similar than different-but the flavour of that power isn't the same.
The Apollo Air's motor delivers a decently brisk shove off the line. Apollo's controller tuning is genuinely nice: throttle response is progressive, not jumpy, and low-speed control is excellent in busy areas. In sportier mode it gets you up to commuter speeds without feeling strained, but you're never mistaking it for a dual-motor rocket. Hills are handled respectably for an average-weight rider; long, very steep climbs will make it work hard, and heavier riders will notice it settling into a modest pace rather than charging up.
The NIU KQi3 Pro, despite having a lower official power rating, benefits from its higher-voltage system and rear-wheel drive. Translation: it feels a touch punchier out of the gate, especially up to medium speeds, and the rear-drive traction gives it a more "push from behind" sensation. Hill climbing is surprisingly solid: it keeps churning away up typical city gradients with fewer complaints than you'd expect from the spec sheet.
Top speed feels very similar between them. If you unlock both, neither is going to terrify you, and that's by design. Where the NIU pulls ahead is braking: twin mechanical discs plus regen give you much stronger, more confidence-inspiring stops, especially when you're heavier or carrying momentum down a hill. The Apollo's drum plus dedicated regen lever is beautifully modulated and very easy to live with, but if you suddenly meet a car door, you'll be happier grabbing the NIU's levers.
Performance mood in a sentence:
Apollo Air: smooth, civil, nicely controlled pace.
NIU KQi3 Pro: slightly firmer, a bit more shove, and bigger anchors when it's time to stop.
Battery & Range
Both scooters live in that sweet spot where range is good enough for typical daily use without mega-packs that turn them into gym equipment.
The Apollo Air carries a slightly larger battery on paper, and in careful eco riding it can stretch into quite long distances for a commuter machine. In real life, ridden like a normal human using the faster mode and stopping at lights, you're looking at a comfortable medium-range daily loop with some buffer. It's perfectly viable for a there-and-back suburban commute plus errands, as long as you're not racing everywhere.
The NIU KQi3 Pro has a somewhat smaller pack but runs at higher voltage. Real-world reports and my own rides put it in essentially the same "charge every two or three days for moderate commuting" bucket. It's not dramatically shorter or longer in practice; both can cover a typical urban day out with room to spare.
Charging times are in the same "leave it overnight, forget about it" category. The Air has a small edge in total capacity, but it also has a slightly longer full-charge window depending on which end of Apollo's claimed time you experience. Neither offers "wow" fast charging; both are entirely reasonable for home or office top-ups.
Range anxiety? For most commuters: not really an issue on either. If you regularly push to the limits of their real-world range, your problem isn't which of these two to buy-it's that you probably need a bigger scooter.
Portability & Practicality
Neither of these is a featherweight; they're both in the "doable but not fun on long staircases" class.
The Apollo Air is a touch lighter, and you can feel it when hoisting it into a boot or up a short set of stairs. The folding mechanism is secure and reasonably quick once you're used to its latch and safety pin. Folded, the package is fairly manageable, though the fixed-width handlebars mean it's not as slim as the ultra-portable class. For mixing with trains or subways where you're not walking miles with it in hand, it's acceptable.
The NIU KQi3 Pro is a bit heavier, and it feels it. The folding system is extremely confidence-inspiring when locked, but that stoutness translates into a slightly bulkier, denser object to carry. The bars also stay full width, so it's still a wide folded package. Carrying it up several flights of stairs daily will become a personality trait; carrying it a few steps or through a station is fine but you'll know you're holding something substantial.
On the practical front, Apollo scores with its higher water resistance rating and self-healing tubeless tyres. Regular rain, wet bike lanes, the odd deep puddle-this is the one I'd rather abuse in a damp northern city. You also get less faffing with punctures thanks to the sealant.
The NIU's practicality highlights are its big-brand support network, decent water resistance (just not as high), and a very solid kick-to-start system that prevents accidental launches. Day-to-day folding and unfolding are quick and predictable. Tyre access and valve angle can be mildly annoying on the rear, but that's an industry-wide curse more than a NIU-only sin.
Safety
Both scooters take safety far more seriously than the generic bargain-bin stuff-but they prioritise different things.
The Apollo Air's biggest safety virtues are its stability from large wheels, very smooth regen braking with a dedicated lever, and excellent water resistance. The dual-brake setup works well for typical city speeds, and the regen lever quickly becomes second nature, letting you scrub speed early and often while preserving the mechanical drum. Handlebar-end turn signals are a genuine highlight: they're actually visible front and rear, and you can signal without contorting your arms. Add UL certification and a low-mounted battery for a planted feel, and you get a scooter that feels predictably safe, especially in dodgy weather.
The NIU KQi3 Pro counters with a more aggressive safety spec in other areas. That halo headlight isn't a gimmick; it's bright, high-mounted, and visible. Night riding on unlit paths is noticeably more comfortable on the NIU out of the box. Braking is where it really flexes: dual discs plus regen mean you can haul it down from top speed with conviction, and even heavier or faster riders get respectable stopping distances. The wide bars and long, stable geometry give you a lot of leverage if you need to dodge something at the last second.
Grip and stability? The NIU's fat tyres and geometry feel extremely reassuring on dry pavement. The Apollo's large tubeless tyres plus front suspension feel safer on surprise potholes and sketchy surfaces, and the higher water resistance means less worrying when the heavens open.
If your main safety concern is "stopping and being seen at night", the NIU takes it. If it's "not crashing in the rain and not having electronics die when I ride through a storm", the Apollo fights back strongly.
Community Feedback
| Apollo Air | NIU KQi3 Pro |
|---|---|
| What riders love | What riders love |
| Smooth, cushy ride for the class; very solid, rattle-free build; dedicated regen brake lever; excellent water resistance; app customisation of acceleration and braking; handlebar turn signals; low-maintenance drum + tubeless self-healing tyres; clean, modern aesthetic; strong reliability track record; comfy ergonomics for longer rides. | Tank-like build, feels bombproof; superb stability from wide deck and bars; very strong dual-disc + regen braking; grippy, puncture-resistant tubeless tyres; bright, distinctive halo headlight; easy setup out of the box; useful app with digital lock and modes; better-than-expected hill performance; premium-looking design; longer warranty and big-brand backing. |
| What riders complain about | What riders complain about |
| Heavier than many expect for a "commuter"; stock headlight underwhelming off lit streets; folding latch feels fiddly at first; no rear suspension, rear hits still noticeable; speed unlocking via app can confuse non-tech users; kickstand angle a bit too upright; single motor struggles more with steep hills under heavy riders; pricier than spec-similar budget rivals. | Weight is a recurring sore point; no suspension, harsh on really bad pavement; kick-to-start annoys some experienced riders; app requirement to unlock full speed; slight throttle lag noted by some; wide folded size due to fixed bars; mechanical discs need occasional adjustment; awkward valve access on the rear tyre. |
Price & Value
Price-wise, they're close enough that local deals, bundles and seasonal discounts will matter more than the raw difference. Both live in that "premium entry-level" space where you're paying extra for brand, build quality and support rather than a spec sheet flex.
The Apollo Air justifies its ask with polished design, class-leading water resistance, very good ride comfort for a non-dual-suspension scooter, and genuinely low-maintenance hardware. If you ride a lot in the rain, hate flats, and care about a refined control feel more than raw hardware spec, that extra cost starts to make sense.
The NIU KQi3 Pro, though, often nudges ahead on perceived value for more riders: big-brand backing, stronger braking, an excellent light out of the box, high stability and a reputation for reliability all come in at a price that's typically a little lower or similar. For pure "how much solid commuter do I get for the money?", the NIU feels like the slightly better deal-assuming you can live with no suspension and a bit more weight.
Service & Parts Availability
Service is where the NIU's background in electric mopeds starts to pay dividends. In much of Europe you have actual NIU dealers, existing infrastructure for spares, and a company that's been managing parts logistics at scale for years. That doesn't mean every city has a NIU shrine on the corner, but it does mean things like replacement brakes, tyres and electronics are less of an adventure.
Apollo, to its credit, has worked hard on support and is generally regarded as far better than the no-name stuff. They're responsive online, send parts, and have a reasonably engaged community. But they're still more of a direct-to-consumer, online-first outfit. If you're not comfortable occasionally doing your own work or using a local bike shop, NIU's ecosystem simply feels a bit more established and reassuring.
Pros & Cons Summary
| Apollo Air | NIU KQi3 Pro |
|---|---|
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Parameters Comparison
| Parameter | Apollo Air | NIU KQi3 Pro |
|---|---|---|
| Motor power (nominal) | 500 W front hub | 350 W rear hub |
| Top speed (unlocked, approx.) | 34 km/h | 32 km/h |
| Claimed range | 54 km (Eco) | 50 km (ideal conditions) |
| Real-world mixed range (approx.) | 30-35 km | 30-40 km |
| Battery capacity | 540 Wh (36 V 15 Ah) | 486 Wh (48 V) |
| Weight | 18,6 kg | 20,0 kg |
| Brakes | Front drum + rear regen (lever) | Front & rear disc + regen |
| Suspension | Front dual-fork suspension | None (rigid frame) |
| Tyres | 10'' tubeless pneumatic, self-healing | 9,5'' tubeless pneumatic |
| Max load | 100 kg (conservative spec) | 120 kg |
| Water resistance | IP66 | IP54 |
| Typical price | ca. 679 € | ca. 662 € |
Final Verdict - Which Should You Choose?
If I had to sum it up: the NIU KQi3 Pro feels more like a small, sensible vehicle; the Apollo Air feels more like a refined scooter that's trying hard to keep you comfortable and dry. Both hit their marks reasonably well, but the NIU's combination of stability, braking, lighting and brand infrastructure makes it the more convincing "buy it, ride it for years, don't overthink it" choice for a broad range of riders.
Pick the NIU KQi3 Pro if your commute is mostly decent tarmac or bike lanes, you value strong brakes and night-time visibility, and you like the idea of a scooter that feels slightly overbuilt rather than delicate. Larger or heavier riders, and those who regularly ride a bit faster in traffic, will particularly appreciate its planted stance and stopping power.
Go for the Apollo Air if your city infrastructure is a mess-patchy asphalt, random potholes, a lot of wet weather-and you care more about front-end comfort, water sealing and a very smooth control feel than you do about ultimate braking muscle. Lighter riders and those doing shorter, bumpier commutes will probably be happier on the Apollo, especially if they're willing to add an aftermarket headlight and accept the slightly fiddly latch.
Neither scooter is perfect; both are honest, workmanlike commuters with different compromises. If pressed, I'd hand the keys to the NIU KQi3 Pro as the more complete, future-proof choice for most people-just go in knowing you're signing up for a firmer, slightly heavier, but very trustworthy daily partner.
Numbers Freaks Corner
| Metric | Apollo Air | NIU KQi3 Pro |
|---|---|---|
| Price per Wh (€/Wh) | ✅ 1,26 €/Wh | ❌ 1,36 €/Wh |
| Price per km/h of top speed (€/km/h) | ✅ 19,97 €/km/h | ❌ 20,69 €/km/h |
| Weight per Wh (g/Wh) | ✅ 34,44 g/Wh | ❌ 41,15 g/Wh |
| Weight per km/h (kg/km/h) | ✅ 0,55 kg/km/h | ❌ 0,63 kg/km/h |
| Price per km of real-world range (€/km) | ❌ 20,89 €/km | ✅ 18,91 €/km |
| Weight per km of real-world range (kg/km) | Weight per km of real-world range (kg/km)✅ 0,57 kg/km | ✅ 0,57 kg/km |
| Wh per km efficiency (Wh/km) | ❌ 16,62 Wh/km | ✅ 13,89 Wh/km |
| Power to max speed ratio (W/km/h) | ✅ 14,71 W/km/h | ❌ 10,94 W/km/h |
| Weight to power ratio (kg/W) | ✅ 0,04 kg/W | ❌ 0,06 kg/W |
| Average charging speed (W) | ✅ 90,00 W | ❌ 81,00 W |
These metrics look purely at maths, not riding feel. Price-per-Wh and price-per-speed show which scooter gives more "spec" for your money; weight-per-Wh and weight-per-range show how much scooter you're lugging per unit of energy or distance. Efficiency (Wh/km) highlights which one sips power more gently. Power-to-speed and weight-to-power hint at performance potential, while average charging speed tells you how quickly they refill their batteries relative to size. Use this as a nerdy tie-breaker, not as a substitute for thinking about roads, comfort and support.
Author's Category Battle
| Category | Apollo Air | NIU KQi3 Pro |
|---|---|---|
| Weight | ✅ Slightly lighter to haul | ❌ Heavier, bulkier to carry |
| Range | ❌ Similar but less efficient | ✅ Real-world range per Wh |
| Max Speed | ✅ Marginally higher unlocked | ❌ Slightly lower ceiling |
| Power | ✅ Stronger nominal output | ❌ Lower rated motor |
| Battery Size | ✅ Bigger pack capacity | ❌ Slightly smaller pack |
| Suspension | ✅ Front fork softens hits | ❌ No mechanical suspension |
| Design | ✅ Clean, minimal, integrated | ❌ Chunkier, less cohesive |
| Safety | ❌ Weaker light, softer brakes | ✅ Strong brakes, bright light |
| Practicality | ✅ Rain-proof, low maintenance | ❌ Heavier, less water-proof |
| Comfort | ✅ Softer, better on rougher | ❌ Firm on bad surfaces |
| Features | ✅ Regen lever, turn signals | ❌ Fewer safety extras |
| Serviceability | ❌ Online, DIY-leaning support | ✅ Dealer network, easier parts |
| Customer Support | ❌ Good, but smaller scale | ✅ Bigger, more established |
| Fun Factor | ✅ Cushy, playful around town | ❌ More serious, less playful |
| Build Quality | ✅ Refined, little wobble | ✅ Tank-like robustness |
| Component Quality | ✅ Nice details, app, tyres | ✅ Strong brakes, lighting |
| Brand Name | ❌ Smaller, scooter-focused | ✅ Global, moped heritage |
| Community | ✅ Active Apollo fanbase | ✅ Large NIU ecosystem |
| Lights (visibility) | ❌ Adequate but unremarkable | ✅ Halo headlight stands out |
| Lights (illumination) | ❌ Needs aftermarket boost | ✅ Much better stock output |
| Acceleration | ✅ Smoother, more controlled | ❌ Punchy but slightly laggy |
| Arrive with smile factor | ✅ Plush, relaxed cruising | ❌ Competent but less charming |
| Arrive relaxed factor | ✅ Less fatigue on rough | ❌ Harsher on bad streets |
| Charging speed | ✅ Slightly faster per Wh | ❌ Slower relative to size |
| Reliability | ✅ Strong record for model | ✅ Excellent, proven platform |
| Folded practicality | ✅ Lighter, easier to handle | ❌ Heavier, similarly wide |
| Ease of transport | ✅ Just about manageable | ❌ Noticeably more effort |
| Handling | ❌ Slightly lighter, less planted | ✅ Rock-solid straight-line feel |
| Braking performance | ❌ Drum + regen respectable | ✅ Dual discs bite harder |
| Riding position | ✅ Comfortable, natural stance | ✅ Very roomy, upright |
| Handlebar quality | ✅ Wide, ergonomic grips | ✅ Wide, stable, adult-friendly |
| Throttle response | ✅ Very smooth, predictable | ❌ Slight safety-tuned lag |
| Dashboard/Display | ✅ Clean, integrated look | ❌ Functional but less sleek |
| Security (locking) | ❌ App lock, standard frame | ✅ App lock plus bigger frame |
| Weather protection | ✅ IP66, serious rain-friendly | ❌ Adequate, not exceptional |
| Resale value | ✅ Niche but respected | ✅ Strong brand recognition |
| Tuning potential | ✅ App tuning, popular mod base | ❌ More locked-down ecosystem |
| Ease of maintenance | ✅ Drum, self-healing tyres help | ❌ Disc adjustments, valve access |
| Value for Money | ❌ Good, but slightly pricey | ✅ Strong spec for price |
Overall Winner Declaration
In the Numbers Freaks Corner, the APOLLO Air scores 8 points against the NIU KQi3 Pro's 3. In the Author's Category Battle, the APOLLO Air gets 28 ✅ versus 18 ✅ for NIU KQi3 Pro (with a few ties sprinkled in).
Totals: APOLLO Air scores 36, NIU KQi3 Pro scores 21.
Based on the scoring, the APOLLO Air is our overall winner. For me, the NIU KQi3 Pro ends up feeling like the more complete commuter package: it has that reassuring, grown-up presence on the road, and its braking and lighting make everyday urban chaos a little less stressful. The Apollo Air is easier to love in short bursts-its softer front end and refined controls are genuinely pleasant-but you're more aware of its compromises once you push beyond tidy city streets and fair weather. If you want something that quietly gets the job done day after day, feels solid under your feet and doesn't demand much thought, the NIU is the one I'd live with. The Apollo Air is a nice ride and far from a bad choice-just be sure its charm lines up with your roads, your weather, and how much compromise you're willing to accept.
That's our verdict when we try to stay objective – but hey, riding is mostly about emotions anyway, so pick the one that will make you look forward to your commute every single day.

