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Deal.ai › Compare

VIVI MT20UL Folding Electric Bike vs Wooken 20" Fat Tire Folding E-Bike

The VIVI MT20UL is the better pick for most commuters. It has a stronger peak motor (1000W, 65 Nm), a slightly larger battery, a higher rating from more owners, and a lighter steel step-through frame that folds. The Wooken counters with an aluminum frame, a wider 4.0-inch tire, and a rear shock on top of the front fork, so it soaks up rough ground better. Both use mechanical disc brakes and 7-speed gearing, and both are built to a budget rather than to premium standards.

  • Choose the VIVI MT20UL if you want the stronger motor, the lighter folder, and the better-reviewed bike for city commuting and casual cruising.
  • Choose the Wooken if you ride rougher ground and want full suspension, a wider fat tire, and an aluminum frame.

Prices

  • VIVI MT20UL Folding Electric Bike: $349.99 at Amazon (last seen Oct 31)
  • Wooken 20" Fat Tire Folding E-Bike: $439.99 at TotGuard (last seen Oct 30)
  • Difference: the VIVI MT20UL Folding Electric Bike is $90.00 cheaper than the Wooken 20" Fat Tire Folding E-Bike at the latest prices (Oct 30 and Oct 31)
VIVI
VIVI MT20UL Electric Bike 3.0" Fat Tire Folding Electric Bike SGS Certified to UL2849

VIVI MT20UL Folding Electric Bike

VIVI MT20UL Electric Bike 3.0" Fat Tire Folding Electric Bike SGS Certified to UL2849

4.8(500 ratings)
$349.99at AmazonObserved Oct 31, 2026, 9:18 PM
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As an Amazon Associate, Deal.ai earns from qualifying purchases.

Pros
  • Strong 1000W peak motor with 65 Nm of torque
  • Lighter than the Wooken and easier to fold and carry
  • Higher owner rating from a larger pool of reviews
  • Step-through frame with integrated rear rack and lights
  • Five ride modes including cruise control
Cons
  • Steel frame is heavier than aluminum and can rust if chipped
  • Front suspension only, so the rear wheel takes the bumps
  • Mechanical disc brakes need periodic cable adjustment
Wooken
Wooken 20 inchx4.0 Fat Tire Electric Bike for Adults 500w Foldable Electric Bicycle

Wooken 20" Fat Tire Folding E-Bike

Wooken 20 inchx4.0 Fat Tire Electric Bike for Adults 500w Foldable Electric Bicycle

4.5(209 ratings)
$439.99at TotGuardObserved Oct 30, 2026, 7:46 AM
See all prices and details
Visit TotGuard
Pros
  • Full suspension with a rear shock smooths rough trails
  • Wider 4.0-inch tires float better on loose ground
  • Aluminum frame resists rust
  • Higher payload rating at 350 lb
  • Folds to fit in a car trunk
Cons
  • Heavier at 63 lb, which owners also mention
  • Lower owner rating from fewer reviews
  • Rated motor is 500W, so it climbs less eagerly than the VIVI

What separates them

VIVI MT20UL Folding Electric BikeWooken 20" Fat Tire Folding E-Bike
Frame materialHigh-carbon steel step-throughAluminum alloy
SuspensionFront fork only, 40 mm travelFront fork plus rear seat shock
Motor1000W peak, 65 Nm500W rated, 1000W peak
Battery48V 499 Wh, removable48V 480 Wh, removable
Tire width3.0 in4.0 in
Weight24.5 kg (about 54 lb)63 lb
Owner rating4.8 from 500 ratings4.5 from 209 ratings
Brakes and gearingMechanical disc, 7-speedMechanical disc, 7-speed

Price history

$1,999.00$349.99
Oct 29Nov 9
  • VIVI MT20UL Folding Electric Bike: lowest $349.99 on Nov 1 at Amazon; $599.99 on Nov 9.
  • Wooken 20" Fat Tire Folding E-Bike: lowest $439.99 on Oct 29 at TotGuard; $1,999.00 on Nov 9.

Prices at every store

VIVI MT20UL Folding Electric Bike

  • VIVINew

    In stockReturn policy

    $449.99Verified
    Visit VIVI
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $349.99Observed Oct 31, 2026, 9:18 PM
    Visit Amazon
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $599.99Free shippingObserved at 4:44 AM
    Visit Amazon

Also available at

  • VIVICheck price at VIVI
All 2 stores and price history →

Wooken 20" Fat Tire Folding E-Bike

  • Shop SimonNew

    In stock

    $1,999.00+ $4.95 shippingObserved at 5:00 AM
    Visit Shop Simon
  • TotGuardNew

    Availability unknown

    $439.99Observed Oct 30, 2026, 7:46 AM
    Visit TotGuard
  • WookenNew

    Availability unknown

    $439.99Observed Oct 30, 2026, 7:46 AM
    Visit Wooken
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $494.99Free shippingObserved Nov 8, 2026, 7:26 AM
    Visit Amazon

Store links may earn us a commission. Some prices via Klarna.

All 4 stores and price history →

Specs compared

SpecVIVI MT20UL Folding Electric BikeWooken 20" Fat Tire Folding E-Bike
Weight24.5 kg63 LBS
Wheel Size20.0"20 inch
Brake TypeMechanical-discMechanic Disc Brakes
Suspension TypeFront SuspensionFull suspension
Frame MaterialSteelAluminum Alloy
Number Of Speeds7 speed7
Intended UseCommutingOff-road adventures, Commuting
Usage TerrainVarious terrainsMountain trails, City streets
Age Range16+Adult
Suitable TerrainVarious terrainsMountain trails
Typical UsersCommutersAdults
Range44-50 miles50-60 miles (Max range)
Show all 40 specsShow fewer specs
SpecVIVI MT20UL Folding Electric BikeWooken 20" Fat Tire Folding E-Bike
Riding StyleUrban commuting, Casual cruising, ExcursionsUrban commuting, Off-road adventures
Load Capacity150 kg / 330 Ibs350 lbs
Bike TypeElectric Bike, Folding Electric BikeElectric bike
Design Material6061 Aluminum Alloy (Frame)Aluminum Alloy
Design HighlightsFolding, Waterproof Integration CableFolding
Dimensions83x59cm / 32.7x23.2inch (Folding Dimensions)5.74.270.98 FT
Motor TypeHub-drive-rear—
Peak Power1000 W—
Torque65 Nm

What reviewers say

VIVI MT20UL Folding Electric Bike

  • 4.8 / 5500 ratings

With 4.8 out of 5 from 500 ratings, owners largely report a solid, comfortable ride for the money. Praise centers on the motor power, the fat tires and the folding convenience.

What people mention
  • Motor powerPraisedOwners say the 1000W peak hub motor pulls strongly and reaches around 22 MPH.
  • WeightCriticisedAt 24.5 kg it is hard to lift into a trunk or up stairs when folded.
  • RangeMixedThe 44-50 mile figure holds in pedal assist, but throttle-only rides drain the 499Wh battery faster.
  • FoldingPraisedThe step-through frame folds quickly for storage in apartments and car trunks.

Wooken 20" Fat Tire Folding E-Bike

  • 4.5 / 5209 ratings

Buyers rate it 4.5 out of 5 across 209 ratings and mostly call it solid, well-built and good value. Assembly is described as easy, and owners like the suspension and seat on long rides.

What people mention
  • Build qualityPraisedOwners describe the frame and components as solid and durable.
  • AssemblyPraisedBuyers say it is easy to set up out of the box.
  • PowerPraisedRiders report strong acceleration and pedal assist from the 500W motor.
  • ComfortPraised

Questions and answers

Which is better for city commuting?
The VIVI MT20UL. It is lighter, has the stronger motor, and its 3.0-inch tires roll more easily on pavement. The Wooken's extra suspension and wider tires mostly pay off off-road.
Which handles rough trails better?
The Wooken. Its rear shock and 4.0-inch tires absorb roots and gravel that the VIVI's front-only fork passes to the rider.
Which lasts longer?
Neither is a premium build. The Wooken's aluminum frame will not rust, while the VIVI's steel frame needs care where paint chips. Battery life depends on charging habits on both.
Is the Wooken worth stepping up to?
Only if you ride off-road often. For pavement, the VIVI gives you more motor and less weight. The Wooken's advantage is suspension and tire width, not power.
Can both fit in a car trunk?
Yes, both are folding bikes. The VIVI is roughly 9 lb lighter, which makes lifting it into a trunk noticeably easier.
Do both have removable batteries?
Yes. Both use a 48V removable lithium battery, so you can charge it indoors. The VIVI's capacity is slightly larger.

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Buying guides that pick them

  • Best electric bikes under $500
  • Best 20-inch folding fat tire bikes under $500
  • Best 20-inch folding electric bikes with fat tires
  • Best folding electric bikes under $600
  • Best fat tire electric bikes under $500
—
Battery Capacity499 Wh—
Claimed Range80 km—
Max Payload150 kg—
Tire Width3.00"—
Front Travel40 mm—
Gears7-speed—
TypeCruiser—
ElectricYes—
ColorWhite—
Age GroupAdult—
DepartmentWomen's—
Design StyleUrban commuting—
Front Suspension Travel60 mm—
Front Suspension TypeCoil Spring—
Suspension ForkCoil Spring Suspension Fork—
Suspension HighlightsDual Shock Absorbers—
Tire Diameter51 cm / 20.0 inch—
Tire TypeFat Tires—
Tire Tread PatternFat tires—
The front fork and rear suspension keep long rides comfortable.
  • Best step-through electric bikes with 20-inch fat tires