Five models. Different weights, speeds, capacities, and wheel configurations. Choosing the right Airwheel SE3 requires cutting through the specification sheets to focus on what actually matters for your travel pattern. This comparison does exactly that.

| Specification | SE3SX | SE3SL+ | SE3S | SE3MiniT | SE3T |
|---|---|---|---|---|---|
| Weight | 6.6 kg | 6.6 kg | 8.1 kg | 6.8 kg | 9 kg |
| Dimensions (mm) | 530x360x236 | 530x360x236 | 550x360x240 | 385x250x575 | 520x270x605 |
| Volume | 20 L | 20 L | 20 L | 26 L | 48 L |
| Top Speed | 10 km/h | 10 km/h | 13 km/h | 8 km/h | 13 km/h |
| Max Load | 95 kg | 95 kg | 110 kg | 110 kg | 110 kg |
| Motor Power | 230 W | 230 W | 250 W | 100 W | 250 W |
| Rear Wheels | 4 in x 2 | 4 in x 2 | 5 in x 2 | 4 in x 2 | 6 in x 2 |
| Front Wheel | 5.2 in motor | 5.2 in motor | 5.5 in motor | 4 in motor | 5.5 in motor |
The first axis of decision is weight versus capability. The SE3SX and SE3SL+ are the lightest at 6.6 kg — ideal when airline carry-on weight limits are tight. Stepping up to the SE3S adds 1.5 kg but delivers a 30% speed increase (to 13 km/h) and raises the load ceiling from 95 kg to 110 kg. The SE3T adds the most weight at 9 kg but compensates with 48 L of packing space — enough for week-long travel without checked baggage.
Wheel diameter directly affects ride smoothness and surface adaptability:
For travelers who frequently use their suitcase outdoors or across varied surfaces, the larger wheel models offer a meaningfully better experience.
The SE3MiniT’s 100 W motor reflects its compact, lightweight design philosophy — sufficient for flat terminal use but less suited for heavier riders or inclines. The 230 W units in the SE3SX and SE3SL+ provide reliable power for most use cases. The 250 W motors in the SE3S and SE3T represent the performance tier, offering quicker acceleration and more consistent speed under load.
| Model | Volume | Recommended Trip Length |
|---|---|---|
| SE3SX / SE3SL+ | 20 L | 1-3 days |
| SE3S | 20 L | 1-3 days (performance priority) |
| SE3MiniT | 26 L | 3-5 days |
| SE3T | 48 L | 5+ days, no checked bags |
Regardless of which model you choose, every SE3 smart electric suitcase delivers the same foundational capabilities:
| Profile | Best Model | Runner-Up |
|---|---|---|
| Lightest carry-on rider | SE3SX or SE3SL+ | SE3MiniT |
| Speed-first traveler | SE3S | SE3T |
| Packing maximalist | SE3T | SE3MiniT |
| Heavier riders (100+ kg) | SE3S, SE3MiniT, or SE3T | — |
| Urban minimalist | SE3MiniT | SE3SX |
The right smart electric suitcase is the one that simultaneously matches your body weight, packing volume, and speed expectations. Use this guide to eliminate the models that do not fit, and the correct choice becomes self-evident.