Long-Range vs. Heavyweight Classic: SOFLOW SO2 AIR MAX vs. Xiaomi Electric Scooter 4 Pro 2nd Gen - Which Commute Workhorse Deserves Your Money?

Fast Answer for Busy Riders ⚡ (TL;DR)

The Xiaomi Electric Scooter 4 Pro 2nd Gen is the overall better scooter for most riders: it feels more planted, more powerful on hills, better supported in terms of parts and community, and generally inspires more confidence as a daily commuter.

The SOFLOW SO2 AIR MAX fights back with its bigger battery and slightly lower weight, making it more appealing if you obsess about range and occasionally need to haul the scooter up stairs.

Choose the Xiaomi if you want a solid, no-drama, "get me to work every day" machine with strong hill performance and robust build; pick the SoFlow if your priority is squeezing the most distance from a charge while keeping weight just about manageable.

If you care about the nuances of ride feel, long-term reliability and which compromises matter in the real world, keep reading-this comparison gets more interesting the deeper you go.

Electric scooters in this price band have grown up. We are no longer choosing between toy-like commuters and monstrous dual-motor brutes; we are comparing serious, everyday vehicles that might replace your bus pass or short car trips.

On one side, the SOFLOW SO2 AIR MAX: a long-legged, range-first commuter that crams a surprisingly large battery into a relatively lean chassis. It is for the rider who hates charging and secretly measures life in kilometres between sockets.

On the other, the Xiaomi Electric Scooter 4 Pro 2nd Gen: a heavier but more muscular evolution of the classic Xiaomi formula, with rear-wheel drive, chunky tyres and the kind of "this just works" vibe that made the brand a staple in cities worldwide. It suits riders who want a sturdy, predictable workhorse more than a spec-sheet hero.

They sit close in price and promise similar use cases, but they ride, age and compromise differently. Let's dig in and see where each one actually earns its keep.

Who Are These For, and Why Compare Them?

Both scooters live in that upper-mid commuter class: not bargain-basement, not performance monsters, but the "I actually commute on this five days a week" segment. They target riders who want real range, proper brakes, decent lighting and a frame that does not feel like a folding deckchair.

The SOFLOW SO2 AIR MAX leans hard into range-per-kilo. Its identity is simple: go far, stay relatively light, stay legal in stricter markets. It is pitched at long-distance commuters who still need to lift the scooter occasionally and who would rather live with slower speed than with daily charging.

The Xiaomi 4 Pro 2nd Gen is more of a premium all-rounder. It gives you good real-world range, noticeably stronger hill performance, a sturdier frame and a very mature ecosystem. It is less about chasing one headline spec and more about covering the essentials with minimal fuss.

They directly compete on price, on commuter intent and on "single motor, 10-inch tyres, no fancy suspension" architecture. If you are shopping in this budget and want one scooter to do almost everything in the city, these two will absolutely end up on the same shortlist.

Design & Build Quality

In the hand, these scooters feel like they come from different schools of thought.

The SOFLOW SO2 AIR MAX is very much "functional commuter with a twist of Swiss restraint." The aluminium frame keeps weight decent for the battery size, the lines are clean, cables are tucked away sensibly, and the overall impression is tidy rather than flashy. The integrated colour display with NFC unlock is a nice modern touch; it feels like a gadget, in a good way. But up close, the SoFlow does not quite have that bombproof heft-you can feel it was built to hit a weight target.

The Xiaomi, by contrast, takes the "overbuilt commuter" route. The carbon-steel frame, the chunkier stem, the denser feel at every hinge and joint-when you pick it up, it feels like it is ready to survive years of abuse, dropped curbs and lazy locking jobs against railings. There is almost no stem play, and the folding latch closes with that satisfying, engineered thud that inspires confidence.

On finishing quality, the Xiaomi is more consistent. Panel gaps, paint, welds and cable routing all feel one step more mature. The SoFlow is fine-nothing scandalous-but the occasional rattle reports and minor cosmetic quirks match what you feel in person: acceptable, but not exactly "heirloom scooter."

If you care most about rugged longevity and a "tanked up" feel, the Xiaomi has the edge. If you prefer something lighter with a slightly more techy vibe and can live with a few rough edges, the SoFlow does the job.

Ride Comfort & Handling

Neither scooter has mechanical suspension, so your comfort lives and dies by tyre volume, geometry and frame tuning.

The SOFLOW SO2 AIR MAX rolls on 10-inch pneumatic tyres that do a decent job of smoothing typical city surfaces. On clean tarmac and bike paths, it glides well enough. After several kilometres over patched-up pavements and the usual European cobble "surprises," the SoFlow stays tolerable, but you start to feel it in your knees and wrists. The chassis is fairly light and you can feel more of the bumps coming through; it is not harsh, but it also is not particularly plush.

The Xiaomi's wider, tubeless "run-flat" tyres make a noticeable difference. Those extra millimetres of width and air volume calm the ride down. On rough bike lanes and mild cobbles, the 4 Pro 2nd Gen feels more planted and less nervous. The extra mass of the frame actually helps: it dulls the little hits instead of pinging you around. You still feel big holes-no escaping physics-but the Xiaomi keeps the chatter lower and the steering more composed when the surface turns ugly.

Handling-wise, the SoFlow is the lighter, nimbler scooter. Quick direction changes, weaving around pedestrians, hopping off kerbs-it feels agile and easy to flick. However, at its modest top speed, that agility never really turns into "sporty"; it just feels light-footed.

The Xiaomi, with rear-wheel drive and that stiffer steel frame, feels more serious. The steering is slower but more confident, especially at top speed and on descents. You lean into a turn and the scooter just holds the line-no vague flex from the stem, no feeling that the front might wash out if you sneeze. For day-in, day-out commuting, I would rather have Xiaomi's calm, stable front end than the slightly more twitchy SoFlow.

Performance

On paper, both scooters play in similar power territory. On the road, they feel quite different.

The SOFLOW SO2 AIR MAX hides a reasonably strong rear hub motor behind its legally choked top speed. Up to that limit, acceleration is perfectly brisk; you are not going to be left crawling away from lights. In flat cities, it feels adequate-"quick enough" rather than exciting. Once you hit that speed limiter though, that is it. You feel the motor has more to give, but the software says no. For casual riders and stricter markets, that is fine. For anyone who has ridden faster scooters, it feels unnecessarily sedate.

The Xiaomi 4 Pro 2nd Gen, helped by its higher-voltage system, feels noticeably more eager off the line. In Sport mode, you twist the throttle and the scooter actually surges. It won't rip your arms off, but pulling out of a junction into busy bike traffic feels far more assertive. On hills, this difference grows: where the SoFlow starts to pant and bleed speed on steeper climbs, the Xiaomi keeps pushing, maintaining much more usable pace under heavier riders.

Braking is another story in Xiaomi's favour. Both scooters use a front drum plus rear electronic braking, but the Xiaomi's tuning is sharper and more confidence-inspiring. You can brake hard without drama, and the E-ABS does a decent job of preventing lock-ups. The SoFlow's combo is fine-progressive and low-maintenance-but lacks the same reassuring bite from higher speeds or on steeper descents.

If your commute is mostly flat and legally limited speeds are all you care about, the SoFlow's motor is okay. If you have hills, like brisk acceleration, carry more weight or just enjoy a scooter that feels like it has real muscle in reserve, the Xiaomi is clearly the more satisfying performer.

Battery & Range

This is the one area where the SOFLOW SO2 AIR MAX genuinely swings back.

The SoFlow packs a battery that, for this weight class, is generous. In the real world, riding like a normal human-full speed most of the time, occasional hills, stop-start traffic-you are looking at something in the ballpark of a long two-way commute without worrying, and often more. For many riders, that means charging maybe once or twice a week. Range anxiety more or less leaves the chat, which is exactly what this scooter is built around.

The Xiaomi's pack is smaller, and that shows. Its realistic real-world range still covers the typical city commute there and back with a comfortable margin, but it does not have the same "I'll just keep going for ages" feel as the SoFlow. Push it hard, ride Sport mode all the time, add hills and winter temperatures, and you can expect to start thinking about the charger sooner than on the SoFlow.

Both take roughly a working night to recharge, so neither is winning prizes for fast charging. Plug in after dinner, wake up to full bars-that is the routine for both. The main difference is how many days you can repeat that routine before needing the socket. Here, the SoFlow simply lasts longer between charges.

If you are the kind of rider who routinely piles on distance-long suburban commutes, multiple trips per day-the SoFlow's bigger "tank" is its most compelling asset. If your rides are shorter and you care more about performance and robustness, Xiaomi's range is perfectly adequate and not really a limitation.

Portability & Practicality

Both scooters live in that awkward middle ground of "technically portable, practically annoying" territory-but one is clearly a bit more forgiving.

The SOFLOW SO2 AIR MAX is the lighter of the two, and you do feel it. Carrying it up a single flight of stairs is doable without swearing, and lifting it into a car boot or onto a train is manageable for most adults. You still would not want to haul it up to a fourth-floor flat twice a day, but it is on the acceptable side of the line.

The Xiaomi 4 Pro 2nd Gen, thanks to its steel frame and beefier components, nudges you into "this is getting old fast" territory. One or two lifts a day? Fine. Repeated staircases or regular multimodal hopping between scooter and public transport? You will feel every extra kilogram in your forearms and shoulders.

Folded, both take up similar floor space. The Xiaomi feels denser and slightly bulkier, while the SoFlow is a bit easier to wrangle into cramped hallways or under desks. Neither has folding handlebars, so narrow storage spaces will still complain.

For pure commuting practicality, it is a trade-off: Xiaomi gives you a sturdier, more reassuring feel while riding, but you pay for it whenever you have to carry the thing. SoFlow is notably easier to lug around, but feels less "industrial" in daily abuse. If stairs or frequent lifting are involved, the SoFlow is the more realistic choice.

Safety

Safety is one of those areas where the spec sheets look similar, but the execution diverges.

On braking hardware, they are essentially twins: front drum, rear electronic braking. As mentioned, Xiaomi simply tunes the system better. The balance between mechanical and regen is smoother, and the overall power does a better job of hauling the heavier scooter down from speed without drama. The SoFlow's brakes are fine and low-maintenance, but lack that extra layer of refinement and stopping authority you appreciate in panic situations.

Lighting is more interesting. The SoFlow brings a pleasantly bright headlamp that actually lets you see road texture ahead, plus handlebar indicators. Night commuting feels reasonably safe; you can see, and you are seen.

The Xiaomi, however, goes one step further in integration and automation: bright light, auto-on behaviour, and integrated indicators that feel like they belong on the scooter rather than bolted on later. The auto-light feature sounds like a gimmick until you realise how often people forget to turn lights on; Xiaomi quietly solves that human failing.

Traction is where Xiaomi clearly pulls ahead. Rear-wheel drive plus traction control and wider tubeless tyres simply mean more grip and fewer heart-stopping slips on paint, leaves or wet manhole covers. The SoFlow's rear hub and air tyres are competent, but lack those extra electronic safety nets and the bigger contact patch that the Xiaomi enjoys.

If your riding includes wet conditions, busy traffic and less-than-perfect surfaces, Xiaomi's overall safety package feels more mature. The SoFlow covers the basics well but does not feel as thoroughly engineered for sketchy real-world moments.

Community Feedback

Price & Value

Both scooters sit in the same financial neighbourhood, with the SoFlow typically a bit cheaper at the till.

On the SoFlow side, you are largely paying for battery capacity in a relatively light package. If your main metric is "euros per kilometre of range" and you are happy with modest performance and an average overall feel, the SO2 AIR MAX makes decent sense. It gives you a bigger "fuel tank" than many rivals at this price, and that does have real value if you ride a lot.

With the Xiaomi, you are buying more than parts. You are buying a brand ecosystem: easy access to spares, endless online tutorials, and broad service familiarity. The scooter itself feels more refined, rides more confidently and will likely age better structurally. Purely on paper you might grumble that you get slightly less battery for a bit more money, but once you add build quality, support, and real performance into the equation, the price looks fairly justified.

If your budget is tight and you absolutely need the most range for the least cash, the SoFlow is easier to justify. If you are thinking longer term-reliability, resale, fewer headaches-Xiaomi's slightly higher buy-in starts to look like a sensible investment rather than overspending.

Service & Parts Availability

This one is not a contest.

SOFLOW is reasonably established in the DACH region, but their service reputation is mixed. Getting hold of responsive support can be hit-and-miss, and parts are very dependent on specific retailers. If you are comfortable doing your own maintenance and do not mind hunting a bit for spares, it is workable. If you expect automotive-style aftersales smoothness, you may be disappointed.

Xiaomi, meanwhile, is everywhere. Bike shops are used to seeing them, there is a whole cottage industry of compatible parts and upgrades, and most warranty stuff goes through big retailers with established processes. For a commuter vehicle that you will actually rely on, that matters more than people like to admit in spec-sheet debates.

In terms of long-term ownership peace of mind, Xiaomi is in a different league.

Pros & Cons Summary

Parameters Comparison

Final Verdict - Which Should You Choose?

Both of these scooters live comfortably in the "good enough for daily commuting" category, but they lean into very different strengths.

The SOFLOW SO2 AIR MAX is the more logical pick for riders who live for range. Long commutes, multiple trips per day, or simply a hatred of chargers-this is where the SoFlow makes sense. The weight is just low enough to be manageable, the ride is acceptable, and as long as you do not expect miracles from the build or support side, it will quietly clock kilometres without constantly begging for a socket. If your routes are mostly flat and speed limits are strict anyway, its performance ceiling is less of an issue.

The Xiaomi Electric Scooter 4 Pro 2nd Gen, however, is the more rounded, confidence-inspiring machine. It accelerates better, climbs hills more convincingly, feels more solid underfoot and benefits from a vastly stronger service and community ecosystem. The range is good enough for typical real-world commuting, and while the extra weight punishes stair-climbers, it pays you back every time the asphalt turns nasty or traffic gets hectic.

If I had to live with one of these as my only city scooter, I would pick the Xiaomi. It is not perfect and it certainly is not a bargain miracle, but as a complete everyday vehicle it feels more sorted, more trustworthy and simply more pleasant to ride in a wider range of conditions. The SoFlow has its niche-long-range fans who still need some portability-but the Xiaomi is the one I would actually rely on Monday to Friday.

Numbers Freaks Corner

These metrics are deliberately cold-blooded: they ignore feel and focus purely on maths. Price per Wh and per kilometre show how much you pay for stored energy and real-world distance. Weight-related metrics indicate how much mass you haul per unit of performance or range. Efficiency (Wh/km) reflects how gently each scooter sips its battery at typical use. Power-to-speed and weight-to-power ratios try to capture how "punchy" a scooter is for its spec, while average charging speed reveals how quickly the charger can refill the battery pack relative to its size.

Author's Category Battle

Overall Winner Declaration

In the Numbers Freaks Corner, the SOFLOW SO2 AIR MAX scores 7 points against the XIAOMI Electric Scooter 4 Pro 2nd Gen's 3. In the Author's Category Battle, the SOFLOW SO2 AIR MAX gets 13 ✅ versus 29 ✅ for XIAOMI Electric Scooter 4 Pro 2nd Gen (with a few ties sprinkled in).

Totals: SOFLOW SO2 AIR MAX scores 20, XIAOMI Electric Scooter 4 Pro 2nd Gen scores 32.

Based on the scoring, the XIAOMI Electric Scooter 4 Pro 2nd Gen is our overall winner. In the end, the Xiaomi Electric Scooter 4 Pro 2nd Gen simply feels like the more complete daily partner: stronger under your feet, calmer in sketchy moments, and backed by an ecosystem that makes ownership easier. The SOFLOW SO2 AIR MAX has its charm if your life revolves around long, steady commutes and you prize range above all, but it always feels a bit more specialised and a bit less sorted as an overall experience. If you want a scooter that quietly does the job with minimal drama and still manages to be a little bit fun every time you pin the throttle, the Xiaomi is the one that will keep you happier in the long run.

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.