WatchFitTool

Amazfit Active 2 vs Amazfit Bip 6Size, Specs & Wrist Fit Compared

Amazfit Active 2
Amazfit Active 2
43.9mm × 43.9mmCheck offerView specs
Amazfit Bip 6
Amazfit Bip 6
40.2mm × 46.3mmCheck offerView specs

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Amazfit Active 2

Amazfit

Active 2

Amazfit Bip 6

Amazfit

Bip 6

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 Active 2
Case: 43.9mmL2L: 43.9mmThick: 9.9mm
Balanced Fit5.55mm clearance. Comfortable everyday wear with room to spare.
Amazfit Bip 6
Case: 40.2mmL2L: 46.3mmThick: 10.45mm
Balanced Fit4.35mm clearance. Comfortable everyday wear with room to spare.

Which one fits you

On wrists narrower than about 49mm, the Amazfit Active 2 is the safer pick — it stays proportionate down to roughly 46mm, where the Amazfit Bip 6 starts to hang over the edge. Above 49mm both sit cleanly, and the Amazfit Bip 6 gives you more presence.

The Amazfit Active 2 wears larger than the Amazfit Bip 6 (43.9mm vs 40.2mm case), giving it more wrist presence — and needing a wider wrist to sit cleanly.

The Amazfit Active 2 is the slimmer of the two (9.9mm vs 10.45mm), so it slides under a cuff more easily.

Among the 316 44mm watches we hold thickness for, the Amazfit Active 2 is thinner than 99%, so it wears flatter than its width suggests.

The Amazfit Bip 6 is middle-of-the-pack for thickness among the 530 40mm watches in the database.

Specification Comparison

SpecAmazfitActive 2AmazfitBip 6
Case Width43.9mm40.2mm
Lug-to-Lug43.9mm46.3mm
Thickness9.9mm10.45mm
Weight29.5g27.9g
ShapeCircularRectangle
Water Resistance5 ATM5 ATM
GPS21 hours32 hours
Display1.32 inches1.97 inches
Always-On DisplayYesYes
Charge time2 hours2 hours
Battery life10 days14 days
Battery power270 mAh340 mAh
Has wireless chargingNoNo
Has a removable batteryNoNo
Battery life with GPS on21 hours32 hours
Has a solar power batteryNoNo
Has a rechargeable batteryYesYes
Battery life in power save mode456 hours624 hours
Has a battery level indicatorYesYes
Battery life in training mode14 hours
Released20252025

Battery life compared

The two are closest in everyday use and furthest apart in GPS mode, where one lasts 1.5× as long as the other (32 hours against 21 hours).

Amazfit Active 2Amazfit Bip 6

  • Battery Saver

    456 hours
    624 hours
  • Smartwatch

    10 days
    14 days
  • GPS

    21 hours
    32 hours
  • Training

    14 hours

Full Specification Comparison

118 specs
SpecAmazfit Active 2Amazfit Bip 6
Design
width43.940.2
height43.946.3
volume19.08 cm³19.45 cm³
weight29.5 g27.9 g
thickness9.910.45
ATM rating5 ATM5 ATM
resolution466 x 466 px390 x 450 px
screen size1.32 inches1.97 inches
Display typeOLED/AMOLEDOLED/AMOLED
Has a displayYesYes
pixel density353 ppi302 ppi
width of band20 mm22 mm
water resistanceWater resistantWater resistant
Always-On DisplayYesYes
has a touch screenYesYes
is designed for kidsNoNo
Watch band is replaceableYesYes
Has sapphire glass displayYesNo
has branded damage-resistant glassNoNo
waterproof depth rating50 m
Ingress Protection (IP) ratingIP68
Battery
charge time2 hours2 hours
battery life10 days14 days
battery power270 mAh340 mAh
has wireless chargingNoNo
has a removable batteryNoNo
battery life with GPS on21 hours32 hours
Has a solar power batteryNoNo
has a rechargeable batteryYesYes
battery life in power save mode456 hours624 hours
battery life in training mode14 hours
Sensors
has GPSYesYes
has a compassYesYes
Has a barometerYesNo
has a gyroscopeYesYes
Has a cadence sensorYesYes
has an accelerometerYesYes
Monitors perspirationNoNo
Has a heart rate monitorYesYes
Has a temperature sensorYesNo
Monitors blood oxygenation levelsYesYes
Features
release date2025-01-062025-04-02
Has a stopwatchYesYes
Has call controlYesYes
Has silent alarmYesYes
has HRV trackingYesYes
measures VO2 maxYesYes
Has notificationsYesYes
Has ECG technologyNoNo
Locates your phoneYesYes
has a front cameraNoNo
has fall detectionNoNo
has voice commandsYesYes
Acquires GPS fasterYesNo
Has vibrating alertsYesYes
number of microphones11
shows readiness levelYesYes
Can be used to answer callsYesYes
measures resting heart rateYesYes
has irregular heart rate warningsYesYes
has fast/slow heart rate notificationsYesYes
Has a built-in camera remote control functionYesYes
Has smart alarmNo
warranty period1 years
internal storage0.5GB
Connectivity
has NFCYesNo
supports ANT+NoNo
supports Wi-FiYesNo
supports GalileoYesYes
Bluetooth version5.25.2
has a cellular moduleNoNo
Is compatible with iOSYesYes
Is compatible with AndroidYesYes
Miscellaneous
Has passcodeYesYes
Has auto pauseYesYes
Is compatible with WindowsNoNo
Is compatible with Mac OS XNoNo
has an external memory slotNoNo
Compatible with smart scalesYesYes
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
Has coachingYesYes
Includes mapsYesYes
Supports routesYesYes
Has achievementsYesYes
Has goal settingYesYes
Has live trackingYesYes
Has exercise diaryYesYes
Predicts ovulationYesYes
Can be personalisedYesYes
Has weight trackingYesYes
Predicts start dateYesYes
Tracks water intakeYesYes
number of exercises160
Has inactivity alertsYesYes
Has period notificationsYesYes
Has temperature trackingYesYes
Provides activity reportsYesYes
Displays fertile window notificationsYesYes
Counts how many calories you've burnedYesYes
Activity tracking
Measures paceYesYes
Tracks distanceYesYes
Tracks elevationYesYes
Designed for golfYesNo
Tracks your sleepYesYes
Tracks steps takenYesYes
Designed for divingNoNo
Has a route trackerYesYes
Has exercise taggingYesYes
Has multi-sport modeYesNo
Tracks calorie intakeYesYes
Provides sleep reportsYesYes
Detects activities automaticallyYesYes
Has a stroke counter for swimmingYesYes

Wrist Fit

Amazfit Active 2

Sits best on wrists ~4663mm wide (≈ 12.316.8cm circumference).

Amazfit Bip 6

Sits best on wrists ~4966mm wide (≈ 13.117.6cm 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 Active 2 bigger than the Amazfit Bip 6?

The Amazfit Active 2 is bigger — 43.9mm vs 40.2mm case width.

Which fits a smaller wrist better, the Amazfit Active 2 or the Amazfit Bip 6?

The Amazfit Active 2 suits wrists around 46–63mm wide, and the Amazfit Bip 6 around 49–66mm. The one with the smaller lower bound is the safer pick for a small wrist.

Can I see the Amazfit Active 2 and Amazfit Bip 6 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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