NAVEE E20 vs SOFLOW SO2 Zero - Which "Lightweight Commuter" Actually Delivers?

NAVEE E20 🏆 Winner
NAVEE

E20

635 € View full specs →
VS
SOFLOW SO2 Zero
SOFLOW

SO2 Zero

299 € View full specs →
Parameter NAVEE E20 SOFLOW SO2 Zero
Price 635 € 299 €
🏎 Top Speed 20 km/h 20 km/h
🔋 Range 20 km 10 km
Weight 14.0 kg 14.0 kg
Power 480 W 600 W
🔌 Voltage 22 V 36 V
🔋 Battery 169 Wh 180 Wh
Wheel Size 8.5 " 8.5 "
👤 Max Load 90 kg 100 kg
Speed Comparison

Fast Answer for Busy Riders ⚡ (TL;DR)

The NAVEE E20 comes out as the more rounded everyday commuter: it goes noticeably further per charge, feels more sorted as a product, and demands fewer compromises in daily use, even if it doesn't exactly set your hair on fire. The SOFLOW SO2 Zero fights back with better road legality (especially in DACH countries), nicer tyres and lighting, but its tiny battery and very limited real-world range make it hard to recommend for anything beyond very short hops. Choose the SO2 Zero only if strict street legality, integrated turn signals and Swiss branding matter more to you than range or long-term value.

If you want a scooter that simply does the job with less drama and fewer unpleasant surprises, the NAVEE E20 is the safer bet. But the real story is in the details - and that's where the choice becomes clearer.

Keep reading for the full rider's-eye view, with all the trade-offs laid bare.

Electric scooters used to be about being lighter and simpler than a bicycle, not about out-accelerating a small hatchback. The NAVEE E20 and SOFLOW SO2 Zero are both trying to get back to that original idea: grab-and-go, toss-under-the-desk, survive-the-tram-ride portability.

On paper, they look like twins: similar weight, similar top speed, similar "last-mile" mission. In practice, they behave like cousins who grew up in very different households. The NAVEE is the quietly competent office worker who's rarely late; the SoFlow is the flashy intern who looks great in meetings but keeps running out of battery on the way home.

If you're torn between the two, the devil is in the way they ride, charge, climb and age - so let's dig into where each shines, and where the marketing gloss starts to crack.

Who Are These For, and Why Compare Them?

NAVEE E20SOFLOW SO2 Zero

Both scooters live in the entry-level, lightweight commuter class. Think short urban hops rather than cross-city expeditions: a few kilometres from train station to office, campus to dorm, or home to the supermarket and back.

The NAVEE E20 aims at riders who want something compact and light but still "proper scooter" rather than toy: a reasonably serious frame, maintenance-free tyres, sensible brakes, and an overall feel that wouldn't be out of place in a Xiaomi showroom. It's for people who value portability, but don't want to recharge twice a day.

The SOFLOW SO2 Zero is built with German and Swiss regulations front and centre. It's for riders who absolutely must be road-legal, want integrated lights and indicators, and need a scooter light enough to haul up stairs routinely. Its promise is: legal, light, simple. The unspoken asterisk: as long as your trips are very short.

They compete because they sit at almost identical weight and speed, both marketed as affordable, convenient "starter scooters" for urban life. Yet they make very different choices about battery, tyres and electronics - and that's where your experience will differ most.

Design & Build Quality

Specs Comparison

In the hand, the NAVEE E20 feels like a refined take on the classic Xiaomi school of scooter: clean lines, fairly minimal branding, cables mostly hidden, with that familiar "tech product" aura. The frame is a mix of aluminium and steel that feels solid enough without being overbuilt. The latch clicks reassuringly into place and there's surprisingly little stem wobble for a scooter in this class.

The SOFLOW SO2 Zero goes more industrial-urban. The coloured highlights and taller stem give it a bit of personality, and the deck is noticeably broader, letting you place your feet more naturally. The frame is stiff and doesn't creak, which is good news. It does feel slightly more "boxy" than the NAVEE - less gadget, more appliance - but that's not necessarily a criticism.

Where you start to sense divergence is in overall polish. On the E20, the internal cabling, tidy display and neatly integrated headlight all contribute to that "big brand" feel. On the SO2 Zero, the lights and turn signals are very functional and road-legal, but the package as a whole feels a bit more utilitarian than premium. Nothing wrong with that, but when you park them side by side, the NAVEE looks like the more expensive machine, regardless of what you actually paid.

Ride Comfort & Handling

Neither scooter has mechanical suspension, so your comfort depends almost entirely on tyres, deck and geometry.

The NAVEE E20 rolls on honeycomb solid tyres. Normally, solid tyres are a recipe for dental work, but the hollow structure softens the blow. On decent asphalt, the ride is firm but acceptable; you feel cracks and manhole covers, but they no longer feel like personal attacks. On broken pavement or cobblestones, you'll still be bending your knees and picking your line carefully - this is not a plush cruiser, but it's less punishing than many solid-tyre rivals.

The SOFLOW SO2 Zero counters with conventional air-filled tyres. On good tarmac, they definitely take the edge off better than the NAVEE's solids. The scooter feels a bit more compliant and "grippy", particularly when cornering or rolling over the patchwork of urban repairs. On rougher roads, though, the lack of any suspension still shows; the frame passes the bigger hits straight to your joints. You gain some comfort compared to hard solids, but you don't get magic-carpet smoothness.

In terms of handling, both are agile, light and easy to flick through gaps in bike-lane traffic. The E20's cockpit feels a touch more compact and neutral; the SO2 Zero's slightly taller stem and wider deck encourage a more relaxed, upright posture. If you're over average height, the SoFlow will feel more natural; if you're shorter or coming from a Xiaomi, the NAVEE's stance will be instantly familiar.

Performance

Neither of these scooters is built to rip your arms out. Their motors sit in the "basic adult scooter" class, and the speed caps are nailed down by European regulations rather than engineering potential.

The NAVEE E20's front motor delivers a gentle, predictable shove off the line. In the city, it feels "zippy enough" up to its capped speed, especially while the battery is reasonably full. Acceleration is smooth rather than exciting, which is good news for nervous beginners and bad news if you're hoping to race rental scooters at traffic lights. On moderate hills, it copes, but you'll feel it sag on steeper ramps, particularly if you're closer to the upper weight limit.

The SOFLOW SO2 Zero has a similar nominal motor, tuned in a similarly friendly way. On the flat, it gets up to its legal cap without drama. Subjectively, it can feel slightly livelier off the line when fresh, but that impression fades as soon as you hit any kind of incline or the battery dips. Up hills, the story is familiar but a bit harsher: speed drops off quickly and you may find yourself adding foot power sooner than you'd like.

Top speed "feel" is comparable: in both cases, you're cruising at bike-lane pace, not motorcycle pace. Stability at those speeds is acceptable on either scooter, though the SO2 Zero's pneumatic tyres give you a bit more confidence on patchy or damp surfaces, while the NAVEE's solids feel a touch more nervous on very slick paint or metal covers.

Braking performance is broadly similar on paper - both combine an electronic front brake with a rear drum - but the tuning differs. The NAVEE's system feels more progressive and predictable; you squeeze, you slow, nothing dramatic. On the SoFlow, riders often report the electronic brake biting quite suddenly before the rear drum has really joined the party. Once you've adapted your technique - weight back, smooth input - it's manageable, but it's definitely less refined.

Battery & Range

Here's where the comparison stops being subtle.

The NAVEE E20 carries a modest but sensible battery for its class. In everyday city riding - think mixed speeds, a few stops, a light headwind and an average-weight rider - you can realistically plan around a mid-teens kilometre radius before things get nervy. If you're heavy, always on full throttle or riding in winter, expect less, but it generally behaves like a short-commute scooter that doesn't need a plug at every destination.

The SOFLOW SO2 Zero, by contrast, is running what is essentially a pocket-size pack by modern standards. On paper the claims sound similar, but real-world feedback is brutally consistent: you're looking at something in the single-digit to low-double-digit kilometre range if you ride like a normal human, not a laboratory test dummy. Several users talk about needing a charger for anything beyond a quick there-and-back to the local station. Range sag - that feeling of the scooter getting slower and lazier as the battery drains - appears more pronounced on the SoFlow as well.

Charging times are in the same ballpark, but because the SoFlow battery is so small, you'll find yourself reaching for the charger more often. Yes, it fills up fairly quickly - but you have to live your life around its appetite. With the NAVEE, you still need to respect the limits, but you're not constantly doing mental maths about whether you can afford a small detour.

To put it bluntly: the E20 is a short-commute scooter with a realistic everyday buffer. The SO2 Zero is a short-hop scooter; anything more and you're planning your day around wall sockets.

Portability & Practicality

This is the one area where they match each other blow for blow. Both sit at roughly the same weight, and both fold down into compact, apartment-friendly packages.

The NAVEE's folding mechanism is genuinely pleasant to use. The latch is positive, the stem locks down securely to the rear, and once folded, the balance point is just about right for carrying by the stem. Carrying it up a couple of flights or hoisting it into a car boot is entirely manageable for most adults; you notice you're carrying something, but you're not plotting a gym membership.

The SOFLOW SO2 Zero feels very similar in the hand. The fold is quick and simple, and the slightly taller cockpit actually makes it a touch easier to grab and drag if you're wheeling it through a station. For multi-modal commuting - train plus scooter, car plus scooter - both are a relief compared with the heavy "big battery" machines that dominate the mid-range market.

Where practicality diverges is maintenance. NAVEE's solid honeycomb tyres mean you simply stop caring about punctures. You give up some comfort, but your Saturdays are no longer reserved for swearing at a tiny rim with tyre levers. On the SoFlow, the air tyres give you that extra bit of ride quality and grip, but flats do happen - and by all reports, changing a tyre on the SO2 Zero is a level-up in frustration. If you're not handy with tools or you don't have a supportive local shop, that's a serious consideration.

Safety

Both scooters tick the basics: dual braking, front and rear lights, and sensible speed caps for urban use.

The NAVEE E20's safety story is mostly about competence. The combination of electronic front braking and rear drum works reliably in the scooter's speed range. Traction on its solid tyres is fine in the dry but needs a bit of respect in heavy rain or on polished surfaces. The integrated headlight is bright enough for typical evening commutes in lit areas, and the flashing brake light out back does its job. Side reflectors and reasonable water resistance round out the package. Nothing revolutionary, but little to complain about.

The SOFLOW SO2 Zero ups the game on visibility. Its lights are road-certified, with a proper beam that genuinely lights up the tarmac ahead rather than just telling pedestrians you exist. The integrated turn signals are a genuine safety upgrade in traffic: being able to indicate without taking a hand off the bar is worth a lot in busy city environments. For night and winter commuting, that lighting package is a real plus.

However, the braking feel on the SoFlow is a double-edged sword. That sharp front electronic brake, if used clumsily, can unsettle beginners. Once you learn to modulate and shift weight, it's adequate, but I wouldn't call it confidence-inspiring right out of the box. The NAVEE's more progressive setup may lack the fancy light show and indicators, but in a panic stop, many casual riders will simply find it easier to handle.

Community Feedback

NAVEE E20 SOFLOW SO2 Zero
What riders love
  • Maintenance-free hollow tyres
  • Solid, rattle-free frame feel
  • Very easy to carry and store
  • Simple, intuitive app and locking
  • Quiet motor and "polished gadget" look
What riders love
  • Very light yet road-legal
  • Bright, certified lights and indicators
  • Comfortable deck width and tall bars
  • Pneumatic tyres for smoother feel
  • NFC unlocking and modern styling
What riders complain about
  • Weak on steeper hills
  • Real-world range shorter than claims
  • No suspension, harsh on cobbles
  • Rear fender durability and small rattles
  • Low speed cap in strict regions
What riders complain about
  • Very short real-world range
  • Struggles badly on inclines
  • Jerky electronic front brake
  • Painful tyre changes, flats dreaded
  • Buggy app and unreliable battery gauge

Price & Value

The NAVEE E20, at its stated price, sits awkwardly high for what it is. In many markets, you'd expect to see this level of performance and battery capacity sold for considerably less. In practice, street prices are often lower than the inflated figure quoted, and that's where its value proposition becomes reasonable: a well-built, light commuter from a serious manufacturer, with decent range for its size and almost zero tyre maintenance. If you pay "premium brand" money for it, you're overpaying; if you find it closer to mainstream Xiaomi territory, it starts to make sense.

The SOFLOW SO2 Zero is positioned much more aggressively on price. On a pure invoice figure, it looks like the cheaper, smarter buy - particularly when you add legal certification and fancy lights to the equation. But value is not just a receipt; it's how much scooter you get per charge cycle. The SoFlow's tiny battery and short real-world range dilute its apparent bargain. You save at the till, but you pay in constraints: shorter trips, more frequent charges, faster perceived ageing as the small pack accumulates cycles.

If you ride only a few kilometres a day in a regulated market and absolutely must be 100 % legal, the SoFlow's price is defensible. For most riders who just want a practical, low-stress commuter, the NAVEE's extra real-world range and generally more polished behaviour give it the stronger long-term value, as long as you don't fall for inflated retail pricing.

Service & Parts Availability

NAVEE benefits from its deep involvement in the Xiaomi ecosystem. That doesn't mean you can walk into any corner shop and find a labelled E20 fender, but it does mean compatible parts, tyres and generic spares are easier to source than with anonymous no-name brands. Firmware, app support and general electronics reliability are usually on the "grown-up manufacturer" level rather than pot-luck.

SoFlow, being a recognised brand in the DACH region, has its own network of dealers and service partners. For road-legal scooters specifically sold through mainstream retailers, that's a plus: if something goes wrong within warranty, you have someone to talk to. Community reports on support are mixed - some riders get fast, competent help, others encounter delays or shrugging shoulders - but that's sadly par for the course in the scooter world.

Where the SO2 Zero stumbles is ease of repair rather than theoretical parts supply. Those pneumatic tyres on non-split rims, for example, are notoriously unpleasant to change. Combine that with occasional mentions of controller issues, and you have a scooter that may need more attention while also being more annoying to work on. The NAVEE's solid tyres and fairly standard electronics, by contrast, mean fewer interventions to begin with.

Pros & Cons Summary

NAVEE E20 SOFLOW SO2 Zero
Pros
  • Light, genuinely portable chassis
  • Maintenance-free hollow tyres (no flats)
  • Polished feel, tidy cabling and display
  • Predictable braking and easy handling
  • Real-world range decent for class
  • Good water resistance and solid app
Pros
  • Very light and compact
  • Road-legal with certified lights
  • Integrated turn signals for safety
  • Pneumatic tyres improve comfort and grip
  • Wide deck and tall bars suit many riders
  • NFC unlocking feels modern and secure
Cons
  • Weak on steep hills
  • No suspension, firm ride
  • Range still modest for longer commutes
  • Claimed price high for specs
  • Solid tyres less grippy on wet
Cons
  • Very limited real-world range
  • Hill performance underwhelming
  • Jerky electronic front brake feel
  • Tyre changes difficult and messy
  • Buggy app and vague battery gauge
  • Small battery ages faster in hard use

Parameters Comparison

Parameter NAVEE E20 SOFLOW SO2 Zero
Motor power (nominal) 300 W front hub 300 W hub
Motor power (peak) 480 W 600 W
Top speed (region-dependent) 20-25 km/h 20-25 km/h
Claimed range 20 km 20 km
Real-world range (approx.) 12 km 8 km
Battery capacity ca. 165 Wh (21,6 V / 7,65 Ah) 180 Wh (36 V / 5 Ah)
Weight 14 kg 14 kg
Brakes Front EABS, rear drum Front electronic, rear drum
Suspension None (hollow solid tyres) None (pneumatic tyres)
Tyres 8,5" hollow solid 8,5" pneumatic
Max load 90-100 kg 100 kg
IP rating IPX5 IPX4
Charging time (0-100 %) ca. 4 h ca. 4 h
Indicative price 635 € 299 €

Final Verdict - Which Should You Choose?

If you strip away the marketing, the NAVEE E20 is the scooter that behaves more like a grown-up product. It's not thrilling, but it's consistent: the range is modest yet usable, the braking is predictable, the build feels thought-through, and the no-puncture tyres make ownership pleasantly boring. For most urban commuters wanting a light scooter that can sensibly do a mid-single-digit kilometre commute each way, the E20 is the more dependable companion - particularly if you find it at a realistic market price rather than the eyebrow-raising RRP.

The SOFLOW SO2 Zero looks tempting on paper, especially if you live in a regulation-heavy country and want road legality, indicators and a bit of Swiss design flair without spending a fortune. But its battery is so small that your "freedom" is sharply fenced in: range anxiety becomes a daily feature, not an occasional exception. If you know your use case is strictly a few kilometres per day, have charging available at both ends, and value the lighting and legal certification above all else, it can still be a rational choice.

For everyone else, the more balanced, less compromised answer is the NAVEE E20. It may not be love at first ride, but it's far more likely to be the scooter that still quietly does its job a year later, without you constantly checking the battery bar and calculating walking distances.

Numbers Freaks Corner

Metric NAVEE E20 SOFLOW SO2 Zero
Price per Wh (€/Wh) ❌ 3,85 €/Wh ✅ 1,66 €/Wh
Price per km/h of top speed (€/km/h) ❌ 25,40 €/km/h ✅ 14,95 €/km/h
Weight per Wh (g/Wh) ❌ 84,85 g/Wh ✅ 77,78 g/Wh
Weight per km/h (kg/km/h) ✅ 0,56 kg/km/h ❌ 0,70 kg/km/h
Price per km of real-world range (€/km) ❌ 52,92 €/km ✅ 37,38 €/km
Weight per km of real-world range (kg/km) ✅ 1,17 kg/km ❌ 1,75 kg/km
Wh per km efficiency (Wh/km) ✅ 13,75 Wh/km ❌ 22,50 Wh/km
Power to max speed ratio (W/km/h) ❌ 12,00 W/km/h ✅ 15,00 W/km/h
Weight to power ratio (kg/W) ✅ 0,047 kg/W ✅ 0,047 kg/W
Average charging speed (W) ❌ 41,25 W ✅ 45,00 W

These metrics let you compare how much you pay and carry for each unit of battery, speed and range. Lower cost or weight per Wh or per kilometre means better efficiency in your wallet and in your arms, while lower Wh per km shows which scooter uses its battery more frugally. Higher power per unit of speed hints at stronger punch for its limited top speed, and higher average charging power means less time tethered to the wall for each full charge.

Author's Category Battle

Category NAVEE E20 SOFLOW SO2 Zero
Weight ✅ Same weight, better range ✅ Same weight, legal focus
Range ✅ Noticeably longer in reality ❌ Very short real range
Max Speed ✅ Slightly higher cap option ❌ Strict 20 km/h focus
Power ❌ Weaker peak punch ✅ Higher peak output
Battery Size ❌ Slightly smaller capacity ✅ Slightly larger pack
Suspension ❌ No suspension at all ❌ No suspension at all
Design ✅ Cleaner, more polished look ❌ More utilitarian aesthetic
Safety ❌ Simpler, no indicators ✅ Lights, indicators, road legal
Practicality ✅ Better range, no flats ❌ Range and flats hurt
Comfort ❌ Firmer solid-tyre ride ✅ Softer pneumatic feel
Features ❌ Basic, but functional ✅ NFC, indicators, app extras
Serviceability ✅ Fewer parts, solids, simple ❌ Tyre work very difficult
Customer Support ✅ Xiaomi-ecosystem backing ❌ Mixed regional experiences
Fun Factor ✅ Feels more "sorted" overall ❌ Range anxiety kills fun
Build Quality ✅ Solid, low rattles ✅ Robust frame, decent locks
Component Quality ✅ Brakes, tyres well chosen ❌ Electronics, tyres compromise
Brand Name ✅ Strong Xiaomi connection ✅ Recognised in DACH region
Community ✅ Wider ecosystem overlap ❌ Smaller, more localised
Lights (visibility) ❌ Basic but adequate ✅ Certified, with indicators
Lights (illumination) ❌ OK for lit streets ✅ Better beam pattern
Acceleration ❌ Gentle, unexciting pull ✅ Slightly stronger feel
Arrive with smile factor ✅ Less stress, more usable ❌ Battery stress spoils it
Arrive relaxed factor ✅ Predictable, low-maintenance ❌ Range and brake quirks
Charging speed ❌ Slightly slower per Wh ✅ Marginally faster per Wh
Reliability ✅ Simpler, fewer weak points ❌ Reports of controller, app
Folded practicality ✅ Compact, balanced carry ✅ Compact, easy to handle
Ease of transport ✅ Light, no puncture worries ✅ Light, comfy to roll
Handling ✅ Neutral, predictable steering ✅ Grippy tyres, stable deck
Braking performance ✅ Progressive, easier to modulate ❌ Jerky electronic front
Riding position ❌ Less friendly to tall riders ✅ Taller bars, wide deck
Handlebar quality ✅ Solid, simple, no fuss ✅ Comfortable height, good grip
Throttle response ✅ Smooth, beginner-friendly ❌ Less refined with braking
Dashboard/Display ✅ Clear, readable, integrated ❌ Battery gauge criticised
Security (locking) ❌ Basic app lock only ✅ NFC unlock adds layer
Weather protection ✅ Better IP rating ❌ Slightly lower protection
Resale value ✅ Stronger ecosystem brand ❌ Narrower, localised demand
Tuning potential ❌ Not a tuning platform ❌ Unlocking kills legality
Ease of maintenance ✅ Solids, simple mechanics ❌ Tyres and electronics harder
Value for Money ✅ Better everyday usability ❌ Specs vs range mismatch

Overall Winner Declaration

Winner

In the Numbers Freaks Corner, the NAVEE E20 scores 4 points against the SOFLOW SO2 Zero's 7. In the Author's Category Battle, the NAVEE E20 gets 26 ✅ versus 18 ✅ for SOFLOW SO2 Zero (with a few ties sprinkled in).

Totals: NAVEE E20 scores 30, SOFLOW SO2 Zero scores 25.

Based on the scoring, the NAVEE E20 is our overall winner. As a daily companion, the NAVEE E20 simply feels like the more complete, less frustrating package: it may be modest, but it quietly does what you bought it for without constantly reminding you of its limits. The SOFLOW SO2 Zero has charm and some genuinely clever touches, yet its range and quirks keep tripping over its own good intentions. If I had to live with one of them as my only city runabout, I'd take the NAVEE's unexciting competence over the SoFlow's flashy but short-legged personality every single time.

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.