WatchFitTool

Amazfit Bip U Pro vs Amazfit PopSize, Specs & Wrist Fit Compared

Amazfit Bip U Pro
Amazfit Bip U Pro
35.5mm × 40.9mmFind on AmazonView specs
Amazfit Pop
Amazfit Pop
35.5mm × 40.9mmFind on AmazonView specs

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Amazfit Bip U Pro

Amazfit

Bip U Pro

Amazfit Pop

Amazfit

Pop

Watch Fit Tool

For sports watches, Lug-to-Lug (L2L) is what matters most. Bulky is fine — overhang is not.

mm
40.0mm (small)85.0mm (large)
How to Measure
1

Lay arm flat, palm up.

2

Measure the flat width across top of wrist.

Amazfit Bip U Pro
Case: 35.5mmL2L: 40.9mmThick: 11.4mm
Edge Clearance
+7.05mm
Balanced Fit7.05mm clearance. Comfortable everyday wear with room to spare.
Amazfit Pop
Case: 35.5mmL2L: 40.9mmThick: 11.4mm
Edge Clearance
+7.05mm
Balanced Fit7.05mm clearance. Comfortable everyday wear with room to spare.

Which one fits you

Both need much the same wrist — roughly 43–58mm across the flat of the wrist. Neither will fit where the other won't, so decide on thickness, weight and features instead.

The Amazfit Bip U Pro and Amazfit Pop share a near-identical 35.5mm case, so wrist presence comes down to thickness, lug-to-lug and weight.

Among the 109 36mm watches we hold thickness for, the Amazfit Bip U Pro is thicker than 76% — it will sit high even though the case width reads modest.

Among the 109 36mm watches we hold thickness for, the Amazfit Pop is thicker than 76% — it will sit high even though the case width reads modest.

Specification Comparison

SpecAmazfitBip U ProAmazfitPop
Case Width35.5mm35.5mm
Lug-to-Lug40.9mm40.9mm
Thickness11.4mm11.4mm
Weight31g31g
ShapeRectangleRectangle
Water Resistance5 ATMWaterproof
GPSYesNo
Display1.43 inches1.43 inches
Always-On DisplayNoNo
Charge time2 hours2 hours
Battery life9 days9 days
Battery power230 mAh225 mAh
Has wireless chargingNoNo
Has a removable batteryNoNo
Has a solar power batteryNoNo
Has a rechargeable batteryYesYes
Has a battery level indicatorYesYes
Released20212020

Battery life compared

Runtime for every power mode either watch publishes, 1 of them directly comparable.

Amazfit Bip U ProAmazfit Pop

  • Smartwatch

    9 days
    9 days

Full Specification Comparison

105 specs
SpecAmazfit Bip U ProAmazfit Pop
Design
width35.535.5
height40.940.9
volume16.55 cm³16.55 cm³
weight31 g31 g
thickness11.411.4
ATM rating5 ATM
resolution302 x 320 px320 x 302 px
screen size1.43 inches1.43 inches
Display typeLCDLCD
Has a displayYesYes
pixel density307.7 ppi305 ppi
width of band20 mm20 mm
water resistanceWaterproofWaterproof
Always-On DisplayNoNo
has a touch screenYesYes
Gorilla Glass versionGorilla Glass 3
waterproof depth rating50 m50 m
Watch band is replaceableYesYes
Has sapphire glass displayNoNo
maximum operating temperature40 °C
has branded damage-resistant glassYesNo
lowest potential operating temperature0 °C
Battery
charge time2 hours2 hours
battery life9 days9 days
battery power230 mAh225 mAh
has wireless chargingNoNo
has a removable batteryNoNo
Has a solar power batteryNoNo
has a rechargeable batteryYesYes
Sensors
has GPSYesNo
has a compassYesNo
Has a barometerNoNo
has a gyroscopeYesYes
Has a cadence sensorNoNo
has an accelerometerYesYes
Monitors perspirationNoNo
Has a heart rate monitorYesYes
Has a temperature sensorNoNo
Monitors blood oxygenation levelsYesYes
Features
release date2021-04-062020-10-21
Has a stopwatchYesYes
Has smart alarmNoNo
warranty period2 years
Has call controlYesYes
Has silent alarmYesYes
Has notificationsYesYes
Has ECG technologyNo
Locates your phoneYesYes
has a front cameraNo
has fall detectionNo
has voice commandsYesNo
Acquires GPS fasterNoNo
Has vibrating alertsYesYes
number of microphones1
Can be used to answer callsNoNo
has irregular heart rate warningsNo
has fast/slow heart rate notificationsYes
Has a built-in camera remote control functionYesYes
Connectivity
has NFCNoYes
supports ANT+NoNo
supports Wi-FiNoNo
supports GalileoNo
Bluetooth version55
has a cellular moduleNoNo
Is compatible with iOSYesYes
Is compatible with AndroidYesYes
Miscellaneous
has aptXNo
Has passcodeYesYes
maximum Bluetooth range10 m
Is compatible with WindowsNoNo
Is compatible with Mac OS XNoNo
has an external memory slotNoNo
has a battery level indicatorYesYes
has a socket for a 3.5 mm audio jackNoNo
Compatible with external heart rate monitorsYesYes
App & Software
Ad-freeYesYes
Free appYesYes
Tracks BMIYesYes
Supports routesYesYes
Has achievementsYesYes
Has goal settingYesYes
Has exercise diaryYesYes
Can be personalisedYesYes
Has weight trackingYesNo
Predicts start dateYesYes
Tracks water intakeNoNo
Has inactivity alertsYesNo
Has period notificationsYesYes
Has temperature trackingNo
Provides activity reportsYesYes
Counts how many calories you've burnedYesYes
Activity tracking
Measures paceYesYes
Tracks distanceYesYes
Tracks elevationNoNo
Designed for golfNoNo
Tracks your sleepYesYes
Tracks steps takenYesYes
Designed for divingNoNo
Has a route trackerYesNo
Has exercise taggingYesYes
Has multi-sport modeYesYes
Tracks calorie intakeNoNo
Provides sleep reportsYesYes
Detects activities automaticallyNoYes
Has a stroke counter for swimmingYesNo

Wrist Fit

Amazfit Bip U Pro

Sits best on wrists ~4358mm wide (≈ 11.515.5cm circumference).

Amazfit Pop

Sits best on wrists ~4358mm wide (≈ 11.515.5cm circumference).

2D Dimension Schematics

Accurate scale drawings based on case dimensions. Drag to pan, Ctrl+scroll to zoom. Works for every watch regardless of photo availability.

Loading schematics…

Frequently Asked Questions

Is the Amazfit Bip U Pro bigger than the Amazfit Pop?

Both have a 35.5mm case. Compare their thickness and lug-to-lug above to judge wrist presence.

Which fits a smaller wrist better, the Amazfit Bip U Pro or the Amazfit Pop?

The Amazfit Bip U Pro suits wrists around 43–58mm wide, and the Amazfit Pop around 43–58mm. The one with the smaller lower bound is the safer pick for a small wrist.

Can I see the Amazfit Bip U Pro and Amazfit Pop side by side at true scale?

Yes — the schematics and photos above show both watches at matched scale, and our fit tool overlays each on your wrist width.

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