Amazfit
Active Edge vs GTR 4 Limited Edition
Size, specs & wrist fit compared
As an Amazon Associate, WatchFitTool earns from qualifying purchases.
Which one fits you
Both need much the same wrist — roughly 48–67mm across the flat of the wrist. Neither will fit where the other won't, so decide on thickness, weight and features instead.
The Active Edge wears larger than the GTR 4 Limited Edition (46.6mm vs 46mm case), giving it more wrist presence — and needing a wider wrist to sit cleanly.
The GTR 4 Limited Edition is the slimmer of the two (11.2mm vs 12mm), so it slides under a cuff more easily.
On the wrist the Active Edge feels lighter (34g vs 49g, case only).
The Active Edge is thinner than 68% of the 47mm watches we track and the GTR 4 Limited Edition than 84% of the 46mm ones — so both wear flatter than their widths suggest.
The Active Edge is 0.6mm wider, 0.6mm longer, 0.8mm thicker and 15g lighter than the GTR 4 Limited Edition. Both are circular.
Active Edge
GTR 4 Limited Edition
Switch or add watches
Amazfit
Active Edge
Amazfit
GTR 4 Limited Edition
2D Dimension Schematics
Every case drawn to scale on a shared centre — from above, and in profile against the wrist.
- Amazfit Active Edge46.6mm · 12mm thick
- Amazfit GTR 4 Limited Edition46mm · 11.2mm thick
3D preview
Active Edge vs GTR 4 Limited Edition on a wrist
Sized to your own wrist, turned any way you like.
Shapes are built from published measurements, not manufacturer 3D models — accurate proportions, generic dial.
Battery life compared
Furthest apart in GPS mode, where the GTR 4 Limited Edition lasts 16.8× as long as the Active Edge (14 days against 20 hours).
Active EdgeGTR 4 Limited Edition
Battery Saver
576 hours672 hoursSmartwatch
16 days14 daysGPS
20 hours336 hoursTraining
240 hours192 hours
Specifications
The short version
10 key specs| Spec | AmazfitActive Edge | AmazfitGTR 4 Limited Edition |
|---|---|---|
| Case Width | 46.6mm | 46mm |
| Thickness | 12mm | 11.2mm |
| Weight | 34g | 49g |
| Shape | Circular | Circular |
| Water Resistance | 10 ATM | 5 ATM |
| GPS | Yes | Yes |
| Display type | LCD | OLED/AMOLED |
| Screen size | 1.32 inches | 1.43 inches |
| Battery life | 16 days | 14 days |
| Released | 2023 | 2023 |
Every specification
116 specs| Spec | Amazfit Active Edge | Amazfit GTR 4 Limited Edition |
|---|---|---|
| Design | ||
| width | 46.6 | 46 |
| height | 46.6 | 46 |
| volume | 26.06 cm³ | 23.7 cm³ |
| weight | 34 g | 49 g |
| thickness | 12 | 11.2 |
| ATM rating | 10 ATM | 5 ATM |
| resolution | 360 x 360 px | 466 x 466 px |
| screen size | 1.32 inches | 1.43 inches |
| Display type | LCD | OLED/AMOLED |
| Has a display | Yes | Yes |
| pixel density | 277 ppi | 326 ppi |
| width of band | 22 mm | 22 mm |
| water resistance | Waterproof | Waterproof |
| Always-On Display | No | Yes |
| has a touch screen | Yes | Yes |
| is designed for kids | No | — |
| waterproof depth rating | 100 m | 50 m |
| Watch band is replaceable | Yes | Yes |
| Has sapphire glass display | No | No |
| maximum operating temperature | 45 °C | — |
| Ingress Protection (IP) rating | IP68 | IP68 |
| has branded damage-resistant glass | No | No |
| lowest potential operating temperature | 0 °C | — |
| Battery | ||
| charge time | 2 hours | 2 hours |
| battery life | 16 days | 14 days |
| battery power | 370 mAh | 475 mAh |
| has wireless charging | No | Yes |
| has a removable battery | No | No |
| battery life with GPS on | 20 hours | 336 hours |
| Has a solar power battery | No | No |
| has a rechargeable battery | Yes | Yes |
| battery life in training mode | 240 hours | 192 hours |
| battery life in power save mode | 576 hours | 672 hours |
| Sensors | ||
| has GPS | Yes | Yes |
| has a compass | No | Yes |
| Has a barometer | No | Yes |
| has a gyroscope | No | Yes |
| has an accelerometer | Yes | Yes |
| Monitors perspiration | No | No |
| Has a heart rate monitor | Yes | Yes |
| Has a temperature sensor | No | Yes |
| Monitors blood oxygenation levels | Yes | Yes |
| Features | ||
| release date | 2023-10-27 | 2023-04-24 |
| Has a stopwatch | Yes | Yes |
| Has smart alarm | No | Yes |
| warranty period | 1 years | 1 years |
| Has call control | Yes | Yes |
| Has silent alarm | Yes | Yes |
| measures VO2 max | Yes | Yes |
| Has notifications | Yes | Yes |
| Has ECG technology | No | No |
| Locates your phone | Yes | Yes |
| has fall detection | No | Yes |
| has voice commands | No | Yes |
| Acquires GPS faster | Yes | No |
| Has vibrating alerts | Yes | Yes |
| Can be used to answer calls | No | Yes |
| measures resting heart rate | Yes | — |
| has irregular heart rate warnings | No | Yes |
| Has a built-in camera remote control function | Yes | Yes |
| has a front camera | — | No |
| number of microphones | — | 1 |
| has fast/slow heart rate notifications | — | Yes |
| Connectivity | ||
| has NFC | No | No |
| supports ANT+ | No | No |
| supports Wi-Fi | No | Yes |
| supports Galileo | Yes | No |
| Bluetooth version | 5 | 5 |
| has a cellular module | No | No |
| Is compatible with iOS | Yes | Yes |
| Is compatible with Android | Yes | Yes |
| Wi-Fi version | — | Wi-Fi 4 (802.11n) |
| Miscellaneous | ||
| Has passcode | Yes | Yes |
| Has auto pause | Yes | Yes |
| Is compatible with Windows | No | No |
| Is compatible with Mac OS X | No | No |
| has an external memory slot | No | No |
| Compatible with smart scales | Yes | Yes |
| has a battery level indicator | Yes | Yes |
| has a socket for a 3.5 mm audio jack | No | No |
| Compatible with external heart rate monitors | Yes | Yes |
| has aptX | — | No |
| App & Software | ||
| Ad-free | Yes | Yes |
| Free app | Yes | Yes |
| Tracks BMI | Yes | Yes |
| Has coaching | Yes | Yes |
| Includes maps | Yes | Yes |
| Supports routes | Yes | Yes |
| Has achievements | Yes | Yes |
| Has goal setting | Yes | Yes |
| Has live tracking | Yes | Yes |
| Has exercise diary | Yes | Yes |
| Predicts ovulation | Yes | Yes |
| Can be personalised | Yes | Yes |
| Has weight tracking | Yes | Yes |
| Predicts start date | Yes | Yes |
| Tracks water intake | Yes | Yes |
| Has inactivity alerts | Yes | Yes |
| Has period notifications | Yes | Yes |
| Has temperature tracking | No | Yes |
| Provides activity reports | Yes | Yes |
| Displays fertile window notifications | Yes | Yes |
| Counts how many calories you've burned | Yes | Yes |
| Activity tracking | ||
| Measures pace | Yes | Yes |
| Tracks distance | Yes | Yes |
| Tracks elevation | Yes | Yes |
| Designed for golf | No | No |
| Tracks your sleep | Yes | Yes |
| Tracks steps taken | Yes | Yes |
| Designed for diving | No | No |
| Has a route tracker | Yes | Yes |
| Has exercise tagging | Yes | Yes |
| Tracks calorie intake | Yes | Yes |
| Provides sleep reports | Yes | Yes |
| Detects activities automatically | Yes | Yes |
| Has a stroke counter for swimming | Yes | Yes |
Wrist Fit
Amazfit Active Edge
Sits best on wrists ~49–67mm wide (≈ 13.1–17.9cm circumference).
Amazfit GTR 4 Limited Edition
Sits best on wrists ~48–66mm wide (≈ 12.8–17.6cm circumference).
Frequently Asked Questions
Is the Amazfit Active Edge bigger than the Amazfit GTR 4 Limited Edition?
The Amazfit Active Edge is bigger — 46.6mm vs 46mm case width.
Which fits a smaller wrist better, the Amazfit Active Edge or the Amazfit GTR 4 Limited Edition?
The Amazfit Active Edge suits wrists around 49–67mm wide, and the Amazfit GTR 4 Limited Edition around 48–66mm. The one with the smaller lower bound is the safer pick for a small wrist.
Can I see the Amazfit Active Edge and Amazfit GTR 4 Limited Edition 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.