Joyor S10-S-Z vs KuKirin G4 Ultra 2026
Side-by-side comparison · Specs, scores & AI verdict
Why choose one over the other?
KuKirin G4 Ultra 2026 leads overall (42 vs 40/100). Joyor S10-S-Z pulls ahead most on Build Quality (55 vs 25); KuKirin G4 Ultra 2026 answers on Power & Speed (46 vs 19).
Joyor S10-S-Z costs $276 less; the pricier KuKirin G4 Ultra 2026 justifies it only if its edge on Power & Speed matters to you.
Joyor S10-S-Z wins on
- •Build Quality: 55 vs 25
- •Comfort: 38 vs 15
- •Portability: 100 vs 81
KuKirin G4 Ultra 2026 wins on
- •Power & Speed: 46 vs 19
- •Range: 22 vs 13
- •Safety: 90 vs 88
Choose the Joyor S10-S-Z if build quality matters most; choose the KuKirin G4 Ultra 2026 if you prioritise power & speed.
| Spec | Joyor S10-S-Z | KuKirin G4 Ultra 2026 |
|---|---|---|
⚡ Drivetrain | ||
| Peak Power | — | — |
| Continuous Power | 2.0 kW | 2.0 kW |
| Max Torque | — | — |
| Top Speed | 60 km/h | 70 km/h ✓ |
| Max Incline | 20 ° | 30 ° ✓ |
| Drive Config | Dual | — |
| Dual Motors | ✓ | ✓ |
🔋 Battery & Range | ||
| Battery Capacity | 1080 Wh | 1200 Wh ✓ |
| Amp Hours | 18 Ah | 20 Ah ✓ |
| Charge Time | — | 5 h |
| Claimed Range | 70 km | 80 km ✓ |
| Cell Chemistry | — | Li-ion |
| Removable Battery | — | — |
| Regen Braking | — | ✗ |
📐 Size & Portability | ||
| Weight | 27 kg ✓ | 37.6 kg |
| Max Payload | 120 kg | 120 kg |
| Deck Length | — | — |
| Deck Width | — | — |
| Ground Clearance | — | 15.8 cm |
| Foldable | ✓ | ✓ |
🛤️ Ride Comfort | ||
| Wheel Diameter | 10" | 11" ✓ |
| Pneumatic Tires | ✓ | ✓ |
| Puncture Resistant | — | — |
| Suspension | Dual | — |
| Adjustable Susp. | — | — |
| Seat | ✗ | — |
🛡️ Safety | ||
| Front Brake | Disc | Disc |
| Rear Brake | Disc | Disc |
| Front Lights | ✓ | ✓ |
| Rear Lights | ✓ | ✓ |
| Turn Signals | ✓ | ✓ |
| IP Rating | IP54 | — |
| Kids' Scooter | ||
📱 Tech & Smart | ||
| Companion App | — | — |
| Riding Modes | 3 | 3 |
| Cruise Control | ✓ | ✓ |
| OTA Updates | — | — |
| NFC Anti-Theft | — | — |
| GPS Tracking | — | — |
| Warranty | 24 months | 24 months |
📝 Our Verdict
The biggest measurable difference: build quality — the Joyor S10-S-Z leads by 30 points. Both scooters score closely overall, making this a genuine toss-up on raw performance. For portability and easy carrying, the Joyor S10-S-Z is the better pick.
Joyor S10-S-Z vs KuKirin G4 Ultra 2026 — Joyor S10-S-Z
The Joyor S10-S-Z (40/100) and KuKirin G4 Ultra 2026 (42/100) score nearly the same overall. The KuKirin G4 Ultra 2026 reaches 70 km/h top speed. Joyor S10-S-Z costs $276 less; the pricier KuKirin G4 Ultra 2026 justifies it only if its edge on Power & Speed matters to you.
