WatchFitTool

Amazfit Active vs Active Edge

Size, specs & wrist fit compared

Amazfit Active
Amazfit Active
42.36mm × 35.9mmCheck offerView specs
Amazfit Active Edge
Amazfit Active Edge
46.6mm × 46.6mmCheck offerView specs

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Which one fits you

On wrists narrower than about 49mm, the Active is the safer pick — it stays proportionate down to roughly 38mm, where the Active Edge starts to hang over the edge. Above 49mm both sit cleanly, and the Active Edge gives you more presence.

The Active Edge wears larger than the Active (46.6mm vs 42.36mm case), giving it more wrist presence — and needing a wider wrist to sit cleanly.

The Active is the slimmer of the two (10.75mm vs 12mm), so it slides under a cuff more easily.

On the wrist the Active feels lighter (27g vs 34g, case only).

The Active is thinner than 87% of the 42mm watches we track and the Active Edge than 69% of the 47mm ones — so both wear flatter than their widths suggest.

The Active Edge is 4.2mm wider, 10.7mm longer, 1.3mm thicker and 7g heavier than the Active.

Active

Active Edge

Case width
42.4mm
46.6mm+4.2mm
Lug-to-lug
35.9mm
46.6mm+10.7mm
Thickness
10.8mm
12mm+1.3mm
Weight
27g
34g+7g

Switch or add watches

Amazfit Active

Amazfit

Active

Amazfit Active Edge

Amazfit

Active Edge

Fit tool

Watch Fit Tool

For sports watches, lug-to-lug (L2L) is what matters most — it decides whether a watch overhangs your wrist. Bulky is fine; overhang is not.

Your wrist
mm
≈ 146.9mm around

Amazfit Active

Case 35.9mm · Lug-to-lug 35.9mm · Thickness 10.8mm · 27g

Understated

35.9mm on a 55mm wrist

10:09TUE 12lug to lug 35.9mmyour wrist 55.0mm

Well inside your wrist on every measurement — you have room to go a size up if you want more presence.

On a 55mm wrist the sweet spot is 47–53mm lug to lug. This one is 35.9mm, so you could go bigger.

How to Measure

Measure where you wear it, just below the wrist bone. Either of these works — the tool converts between them.

  1. 1. Flat width — arm flat on a table, palm up. Measure straight across the top of the wrist, bone to bone, ignoring the curve down the sides.
  2. 2. Around — a tape, or a strip of paper marked and held against a ruler, snug the whole way round.
Complete Wrist Measurement Guide →
Against one you know

Leather: Attaches at the lugs, so the case back rests on your skin. Thins and softens with wear. Typical figures, not this model’s own.

Show the measurements
  • Across the wrist9.6mm spare each side

    Comfortable, with visible skin either side.

  • Off the wrist10.8mm off the skin

    Normal sports-watch height for a wrist this size. (10.8mm case, back against the skin)

  • How it seats~2.4mm under the rim

    Sits flat on the wrist with contact right across the case back.

  • Weight on the wrist27g

    Light enough to forget you have it on. (0.5g per mm of wrist)

Amazfit Active Edge

Case 46.6mm · Lug-to-lug 46.6mm · Thickness 12.0mm · 34g

Balanced Fit

46.6mm on a 55mm wrist

10:09TUE 12lug to lug 46.6mmyour wrist 55.0mm

Comfortably inside the edges of your wrist, and it seats and sits low enough to wear without thinking about it.

On a 55mm wrist the sweet spot is 47–53mm lug to lug. This one is 46.6mm, so you could go bigger.

How to Measure

Measure where you wear it, just below the wrist bone. Either of these works — the tool converts between them.

  1. 1. Flat width — arm flat on a table, palm up. Measure straight across the top of the wrist, bone to bone, ignoring the curve down the sides.
  2. 2. Around — a tape, or a strip of paper marked and held against a ruler, snug the whole way round.
Complete Wrist Measurement Guide →
Against one you know

Leather: Attaches at the lugs, so the case back rests on your skin. Thins and softens with wear. Typical figures, not this model’s own.

Show the measurements
  • Across the wrist4.2mm spare each side

    Comfortable, with visible skin either side.

  • Off the wrist12.0mm off the skin

    Normal sports-watch height for a wrist this size. (12.0mm case, back against the skin)

  • How it seats~5.9mm under the rim

    Seats well, with the case back following most of the wrist.

  • Weight on the wrist34g

    Light enough to forget you have it on. (0.6g per mm of wrist)

2D Dimension Schematics

Every case drawn to scale on a shared centre — from above, and in profile against the wrist.

Highlight
From above — same centre, true scale
From the side — how far each sits off the wrist
  • Amazfit Active42.4mm × 35.9mm · 10.8mm thick
  • Amazfit Active Edge46.6mm · 12mm thick

3D preview

Active vs Active Edge on a wrist

Sized to your own wrist, turned any way you like.

Open 3D try-on

Shapes are built from published measurements, not manufacturer 3D models — accurate proportions, generic dial.

Battery life compared

Furthest apart in Battery Saver mode, where the Active lasts 1.3× as long as the Active Edge (30 days against 24 days).

ActiveActive Edge

  • Battery Saver

    720 hours
    576 hours
  • Smartwatch

    14 days
    16 days
  • Training

    240 hours
    240 hours
  • GPS

    16 hours
    20 hours

Specifications

The short version

11 key specs
SpecAmazfitActiveAmazfitActive Edge
Case Width42.36mm46.6mm
Lug-to-Lug35.9mm46.6mm
Thickness10.75mm12mm
Weight27g34g
ShapeRectangleCircular
Water Resistance5 ATM10 ATM
GPSYesYes
Display typeOLED/AMOLEDLCD
Screen size1.75 inches1.32 inches
Battery life14 days16 days
Released20232023

Every specification

117 specs
SpecAmazfit ActiveAmazfit Active Edge
Design
width42.3646.6
height35.946.6
volume16.35 cm³26.06 cm³
weight27 g34 g
thickness10.7512
ATM rating5 ATM10 ATM
resolution390 x 450 px360 x 360 px
screen size1.75 inches1.32 inches
Display typeOLED/AMOLEDLCD
Has a displayYesYes
pixel density341 ppi277 ppi
width of band20 mm22 mm
water resistanceWater resistantWaterproof
Always-On DisplayYesNo
has a touch screenYesYes
is designed for kidsNoNo
Watch band is replaceableYesYes
Has sapphire glass displayNoNo
has branded damage-resistant glassNoNo
waterproof depth rating—100 m
maximum operating temperature—45 °C
Ingress Protection (IP) rating—IP68
lowest potential operating temperature—0 °C
Battery
charge time2 hours2 hours
battery life14 days16 days
battery power300 mAh370 mAh
has wireless chargingNoNo
has a removable batteryNoNo
battery life with GPS on16 hours20 hours
Has a solar power batteryNoNo
has a rechargeable batteryYesYes
battery life in training mode240 hours240 hours
battery life in power save mode720 hours576 hours
Sensors
has GPSYesYes
has a compassYesNo
Has a barometerNoNo
has a gyroscopeNoNo
Has a cadence sensorNo—
has an accelerometerYesYes
Monitors perspirationNoNo
Has a heart rate monitorYesYes
Has a temperature sensorYesNo
Monitors blood oxygenation levelsYesYes
Features
release date2023-10-272023-10-27
Has a stopwatchYesYes
Has smart alarmNoNo
warranty period1 years1 years
Has call controlYesYes
Has silent alarmYesYes
has HRV trackingYes—
internal storage0.25GB—
Has notificationsYesYes
Has ECG technologyNoNo
Locates your phoneYesYes
has fall detectionNoNo
has voice commandsNoNo
Acquires GPS fasterYesYes
Has vibrating alertsYesYes
number of microphones1—
shows readiness levelYes—
Can be used to answer callsYesNo
measures resting heart rateYesYes
has irregular heart rate warningsNoNo
has fast/slow heart rate notificationsYes—
Has a built-in camera remote control functionNoYes
measures VO2 max—Yes
Connectivity
has NFCNoNo
supports ANT+NoNo
supports Wi-FiNoNo
supports GalileoNoYes
Bluetooth version5.25
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
Has inactivity alertsYesYes
Has period notificationsYesYes
Has temperature trackingYesNo
Provides activity reportsYesYes
Displays fertile window notificationsYesYes
Counts how many calories you've burnedYesYes
Activity tracking
Measures paceYesYes
Tracks distanceYesYes
Tracks elevationYesYes
Designed for golfNoNo
Tracks your sleepYesYes
Tracks steps takenYesYes
Designed for divingNoNo
Has a route trackerYesYes
Has exercise taggingYesYes
Tracks calorie intakeYesYes
Provides sleep reportsYesYes
Detects activities automaticallyYesYes
Has a stroke counter for swimmingYesYes

Wrist Fit

Amazfit Active

Sits best on wrists ~38–51mm wide (≈ 10.1–13.6cm circumference).

Amazfit Active Edge

Sits best on wrists ~49–67mm wide (≈ 13.1–17.9cm circumference).

Frequently Asked Questions

Is the Amazfit Active bigger than the Amazfit Active Edge?

The Amazfit Active Edge is bigger — 46.6mm vs 42.36mm case width.

Which fits a smaller wrist better, the Amazfit Active or the Amazfit Active Edge?

The Amazfit Active suits wrists around 38–51mm wide, and the Amazfit Active Edge around 49–67mm. The one with the smaller lower bound is the safer pick for a small wrist.

Can I see the Amazfit Active and Amazfit Active Edge 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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