DUOTTS S26 Electric Bike vs VIVI FM20UL
Side-by-side eBike comparison · Specs, scores & verdict
🏆 DUOTTS S26 Electric Bike wins overall — 51.6 vs 45.5 points
Full Specs Comparison
⚡ Motor & Power
Hub-drive-rear
Motor Type
Hub-drive-rear
250 W✓
Nominal Power
—
1500 W✓
Peak Power
1000 W
65 Nm
Torque
65 Nm
Speed
Sensor Type
Cadence
5
PAS Levels
5
✓ Yes
Throttle
✓ Yes
25.0 km/h
Max Assist Speed
25.0 km/h
🔋 Battery & Range
922 Wh✓
Battery Capacity
374 Wh
60 km
Claimed Range
✓80 km
—
Removable Battery
✓✓ Yes
External
Battery Position
Integrated
🚲 Frame & Fit
Step-over
Frame Style
Step-over
Aluminum
Frame Material
Aluminum
42 kg
Weight
✓25 kg
150 kg
Max Payload
150 kg
🔧 Suspension
Coil
Front Suspension
Coil
80 mm✓
Front Travel
60 mm
Coil
Rear Suspension
None
⚙️ Drivetrain & Brakes
7-speed
Gears
7-speed
Derailleur
Drive System
Chain
Hydraulic-disc
Brake Type
Mechanical-disc
180 mm✓
Rotor Size (F)
160 mm
180 mm✓
Rotor Size (R)
160 mm
🛞 Wheels & Tires
26.0"
Wheel Size
20.0"
4.00"
Tire Width
2.40"
Fat
Tire Type
Fat
—
Puncture Protection
✓✓ Yes
📱 Tech & Features
✓ Yes✓
App Compatible
—
Lcd
Display
Lcd
Bluetooth
Connectivity
None
✓ Yes
Lights
✓ Yes
✓ Yes
Rear Rack
✓ Yes
✓ Yes
Fenders
✓ Yes
—
Walk Assist
✓✓ Yes
✓ Yes✓
USB Charging
✗ No
📝 Our Verdict
The biggest measurable difference: tech — the DUOTTS S26 Electric Bike leads by 40 points. The DUOTTS S26 Electric Bike edges out the VIVI FM20UL on our overall score, though both are competitive eBikes. For portability and easy handling, the VIVI FM20UL is the better pick.
DUOTTS S26 Electric Bike vs VIVI FM20UL — DUOTTS S26 Electric Bike
The DUOTTS S26 Electric Bike scores higher overall (52 vs 46/100). The VIVI FM20UL leads on claimed range (80 km vs 60 km for the DUOTTS S26 Electric Bike). The VIVI FM20UL is $867 cheaper.
