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VIVI MT20UL Electric Bike 3.0" Fat Tire Folding Electric Bike SGS Certified to UL2849 vs URLIFE 20"3.0 Fat Tire Electric Bike for Adult

Buy the VIVI MT20UL if you want more peak power and a higher payload rating for about $12 more. Buy the UrLife if you want the larger 13Ah battery and a slightly lower price. As of November 5, 2026, the VIVI is $449.99 at VIVI and the UrLife is $438.00 at eBay.

Today the URLIFE 20"3.0 Fat Tire Electric Bike for Adult costs $11.99 less at its best price.

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

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

4.8· 500 ratings
$449.99at VIVI
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Choose the VIVI MT20UL if you want a 1000W peak motor, a 150 kg payload rating, and a UL2849-certified battery.

Pros
  • 1000W peak motor with 65 Nm torque and up to 22 MPH.
  • UL2849-certified electrical system.
  • 150 kg payload rating suits heavier riders and cargo.
  • Folds, with rear rack and fenders included.
Cons
  • Smaller 499 Wh battery than the UrLife.
  • Mechanical disc brakes only.
  • Steel frame at 24.5 kg is heavy to carry folded.
UrLife
URLIFE 20"3.0 Fat Tire Electric Bike for Adult

URLIFE 20"3.0 Fat Tire Electric Bike for Adult

4.5· 35 ratings
$438.00at eBayObserved Nov 5, 2026, 6:36 PM
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Choose the UrLife if you want a 48V 13Ah battery, IP54 protection, and the lowest price of the pair.

Pros
  • 624 Wh battery with a longer claimed PAS range.
  • IP54 rating for wet and dusty rides.
  • Dual disc brakes.
  • $438.00 at eBay on November 5, 2026.
Cons
  • 750W peak motor and 25 km/h top speed are lower than the VIVI.
  • 120 kg payload limit.
  • No UL2849 certification stated.
  • Only 35 ratings, versus 500 for the VIVI.

What separates them

VIVI MT20UL Electric Bike 3.0" Fat Tire Folding Electric Bike SGS Certified to UL2849URLIFE 20"3.0 Fat Tire Electric Bike for Adult
Peak motor power1000 W750 W
Battery capacity499 Wh (48V 10.4Ah)624 Wh (48V 13Ah)
Claimed range44-50 miles in pedal assist80-100 km (about 50-62 miles) in PAS
Weight24.5 kg25 kg
Max payload150 kg (330 lb)120 kg (265 lb)
BrakesMechanical discDual disc
Safety certificationSGS certified to UL2849Not stated
Price, November 5, 2026$449.99 at VIVI$438.00 at eBay

Price history

$579.00$349.99
Oct 30Nov 5
  • VIVI MT20UL Electric Bike 3.0" Fat Tire Folding Electric Bike SGS Certified to UL2849: lowest $349.99 on Nov 1 at Amazon; $469.99 on Nov 3.
  • URLIFE 20"3.0 Fat Tire Electric Bike for Adult: lowest $359.99 on Nov 1 at Amazon; $438.00 on Nov 5.

Prices at every store

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

  • VIVINew

    In stockReturn policy

    $449.99Verified
    Visit store

Also available at

  • VIVICheck price at VIVI
  • AmazonCheck price at Amazon
Prices and history →

URLIFE 20"3.0 Fat Tire Electric Bike for Adult

  • eBayNew

    In stock

    $438.00Free shippingObserved Nov 5, 2026, 6:36 PM
    Visit store
  • WalmartNew

    Out of stockSold by Tietie EBikeReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $439.99Free shippingVerified
    Visit store

Also available at

  • WalmartCheck price at Walmart
  • Urlife BikeCheck price at Urlife Bike
  • AmazonCheck price at Amazon
All 2 stores and price history →

Specs compared

SpecVIVI MT20UL Electric Bike 3.0" Fat Tire Folding Electric Bike SGS Certified to UL2849URLIFE 20"3.0 Fat Tire Electric Bike for Adult
Frame MaterialSteelCarbon Steel
ColorWhiteGreen
Motor TypeHub-drive-rear—
Peak Power1000 W—
Torque65 Nm—
Battery Capacity499 Wh—
Claimed Range80 km—
Weight24.5 kg—
Max Payload150 kg—
Wheel Size20.0"—
Tire Width3.00"—
Front Travel40 mm—
Show all 40 specsShow fewer specs
SpecVIVI MT20UL Electric Bike 3.0" Fat Tire Folding Electric Bike SGS Certified to UL2849URLIFE 20"3.0 Fat Tire Electric Bike for Adult
Gears7-speed—
Brake TypeMechanical-disc—
Suspension TypeFront Suspension—
TypeCruiser—
ElectricYes—
Age GroupAdult—
DepartmentWomen's—
Number Of Speeds7 speed—
Intended UseCommuting—
Usage Terrain

What reviewers say

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

  • 4.8 / 5500 ratings

With 4.8 out of 5 from 500 ratings, owners largely report the MT20UL as good value for a folding fat-tire e-bike. Complaints tend to center on weight and brake upkeep rather than the motor or battery.

Pros
  • Strong motor for the price, with usable throttle and pedal assist
  • Comfortable ride from the fat tires and front suspension
  • Folding frame and included rack and fenders add practicality
  • Battery is removable and easy to charge indoors
Cons
  • Heavy and awkward to lift when folded
  • Mechanical disc brakes need frequent adjustment
  • Range falls well short of the claim under heavy throttle use

URLIFE 20"3.0 Fat Tire Electric Bike for Adult

  • 4.5 / 535 ratings

With 35 ratings averaging 4.5 out of 5, owners generally report the bike is fun and stable for the price, with the fat tires and assist modes standing out. Complaints tend to center on weight and real-world range.

Pros
  • Fat tires feel stable on gravel and uneven pavement
  • Assist modes make commuting easy
  • Good value for the price
Cons
  • Heavy at 25 kg
  • Battery range falls short of the claimed figure at high assist

Questions and answers

Which is better for a long commute?
The UrLife, on paper. Its 624 Wh battery and 80-100 km PAS claim beat the VIVI's 499 Wh and 44-50 miles. Real range depends on rider weight, hills and assist level.
Which handles heavier riders?
The VIVI. It is rated to 150 kg (330 lb) against 120 kg (265 lb) for the UrLife.
Is the VIVI worth the extra $12?
Yes if you want more peak power and a higher payload rating. The gap is $449.99 at VIVI versus $438.00 at eBay as of November 5, 2026.
Which is faster?
The VIVI. VIVI claims up to 22 MPH; UrLife lists a 25 km/h (about 15.5 MPH) top speed.
Do both fold?
The VIVI is a folding bike. The UrLife listing does not state that it folds, so check before buying if folding matters.
Which has better brakes?
The UrLife lists dual disc brakes; the VIVI lists mechanical disc brakes. Both are cable-actuated, not hydraulic.

More comparisons

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  • Maxfoot MF-25 Electric Commuter Bike vs VIVI MT20UL Electric Bike 3.0" Fat Tire Folding Electric Bike SGS Certified to UL2849
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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
Various terrains
—
Age Range16+—
Suitable TerrainVarious terrains—
Typical UsersCommuters—
Range44-50 miles—
Riding StyleUrban commuting, Casual cruising, Excursions—
Load Capacity150 kg / 330 Ibs—
Bike TypeElectric Bike, Folding Electric Bike—
Design Material6061 Aluminum Alloy (Frame)—
Design HighlightsFolding, Waterproof Integration Cable—
Dimensions83x59cm / 32.7x23.2inch (Folding Dimensions)—
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—