Amazfit
Active vs Cheetah Square
Size, specs & wrist fit compared
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Which one fits you
On wrists narrower than about 46mm, the Active is the safer pick — it stays proportionate down to roughly 38mm, where the Cheetah Square starts to hang over the edge. Above 46mm both sit cleanly, and the Cheetah Square gives you more presence.
The Active wears larger than the Cheetah Square (42.36mm vs 38.7mm case), giving it more wrist presence — and needing a wider wrist to sit cleanly.
The Cheetah Square is the slimmer of the two (9.9mm vs 10.75mm), so it slides under a cuff more easily.
On the wrist the Active feels lighter (27g vs 37g, case only).
The Active is thinner than 87% of the 42mm watches we track and the Cheetah Square than 74% of the 39mm ones — so both wear flatter than their widths suggest.
The Active is 3.7mm wider, 8.1mm shorter, 0.8mm thicker and 10g lighter than the Cheetah Square. Both are rectangle.
Active
Cheetah Square
Switch or add watches
Amazfit
Active
Amazfit
Cheetah Square
2D Dimension Schematics
Every case drawn to scale on a shared centre — from above, and in profile against the wrist.
- Amazfit Active42.4mm × 35.9mm · 10.8mm thick
- Amazfit Cheetah Square38.7mm × 44mm · 9.9mm thick
3D preview
Active vs Cheetah Square 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 Battery Saver mode, where the Active lasts 25.7× as long as the Cheetah Square (30 days against 28 hours).
ActiveCheetah Square
Battery Saver
720 hours28 hoursSmartwatch
14 days8 daysTraining
240 hours—GPS
16 hours13 hours
Specifications
The short version
11 key specs| Spec | AmazfitActive | AmazfitCheetah Square |
|---|---|---|
| Case Width | 42.36mm | 38.7mm |
| Lug-to-Lug | 35.9mm | 44mm |
| Thickness | 10.75mm | 9.9mm |
| Weight | 27g | 37g |
| Shape | Rectangle | Rectangle |
| Water Resistance | 5 ATM | 5 ATM |
| GPS | Yes | Yes |
| Display type | OLED/AMOLED | OLED/AMOLED |
| Screen size | 1.75 inches | 1.75 inches |
| Battery life | 14 days | 8 days |
| Released | 2023 | 2023 |
Every specification
116 specs| Spec | Amazfit Active | Amazfit Cheetah Square |
|---|---|---|
| Design | ||
| width | 42.36 | 38.7 |
| height | 35.9 | 44 |
| volume | 16.35 cm³ | 16.86 cm³ |
| weight | 27 g | 37 g |
| thickness | 10.75 | 9.9 |
| ATM rating | 5 ATM | 5 ATM |
| resolution | 390 x 450 px | 390 x 450 px |
| screen size | 1.75 inches | 1.75 inches |
| Display type | OLED/AMOLED | OLED/AMOLED |
| Has a display | Yes | Yes |
| pixel density | 341 ppi | 341 ppi |
| width of band | 20 mm | 20 mm |
| water resistance | Water resistant | Waterproof |
| Always-On Display | Yes | Yes |
| has a touch screen | Yes | Yes |
| is designed for kids | No | No |
| Watch band is replaceable | Yes | Yes |
| Has sapphire glass display | No | No |
| has branded damage-resistant glass | No | No |
| waterproof depth rating | — | 50 m |
| Ingress Protection (IP) rating | — | IP68 |
| Battery | ||
| charge time | 2 hours | 2 hours |
| battery life | 14 days | 8 days |
| battery power | 300 mAh | 240 mAh |
| has wireless charging | No | No |
| has a removable battery | No | No |
| battery life with GPS on | 16 hours | 13 hours |
| Has a solar power battery | No | No |
| has a rechargeable battery | Yes | Yes |
| battery life in training mode | 240 hours | — |
| battery life in power save mode | 720 hours | 28 hours |
| Sensors | ||
| has GPS | Yes | Yes |
| has a compass | Yes | Yes |
| Has a barometer | No | Yes |
| has a gyroscope | No | Yes |
| Has a cadence sensor | No | No |
| has an accelerometer | Yes | Yes |
| Monitors perspiration | No | No |
| Has a heart rate monitor | Yes | Yes |
| Has a temperature sensor | Yes | No |
| Monitors blood oxygenation levels | Yes | Yes |
| Features | ||
| release date | 2023-10-27 | 2023-06-22 |
| Has a stopwatch | Yes | Yes |
| Has smart alarm | No | No |
| warranty period | 1 years | 1 years |
| Has call control | Yes | No |
| Has silent alarm | Yes | Yes |
| has HRV tracking | Yes | — |
| internal storage | 0.25GB | — |
| Has notifications | Yes | Yes |
| Has ECG technology | No | No |
| Locates your phone | Yes | Yes |
| has fall detection | No | No |
| has voice commands | No | Yes |
| Acquires GPS faster | Yes | — |
| Has vibrating alerts | Yes | Yes |
| number of microphones | 1 | — |
| shows readiness level | Yes | — |
| Can be used to answer calls | Yes | No |
| measures resting heart rate | Yes | — |
| has irregular heart rate warnings | No | Yes |
| has fast/slow heart rate notifications | Yes | — |
| Has a built-in camera remote control function | No | Yes |
| measures VO2 max | — | Yes |
| Connectivity | ||
| has NFC | No | No |
| supports ANT+ | No | No |
| supports Wi-Fi | No | Yes |
| supports Galileo | No | Yes |
| Bluetooth version | 5.2 | 5.3 |
| has a cellular module | No | No |
| Is compatible with iOS | Yes | Yes |
| Is compatible with Android | Yes | Yes |
| 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 |
| 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 | Yes | No |
| 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 | No |
| Has multi-sport mode | — | Yes |
Wrist Fit
Amazfit Active
Sits best on wrists ~38–51mm wide (≈ 10.1–13.6cm circumference).
Amazfit Cheetah Square
Sits best on wrists ~46–63mm wide (≈ 12.3–16.8cm circumference).
Frequently Asked Questions
Is the Amazfit Active bigger than the Amazfit Cheetah Square?
The Amazfit Active is bigger — 42.36mm vs 38.7mm case width.
Which fits a smaller wrist better, the Amazfit Active or the Amazfit Cheetah Square?
The Amazfit Active suits wrists around 38–51mm wide, and the Amazfit Cheetah Square around 46–63mm. The one with the smaller lower bound is the safer pick for a small wrist.
Can I see the Amazfit Active and Amazfit Cheetah Square 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.

