Amazfit Cheetah Square vs Garmin Fenix 7S Pro Sapphire Solar
Size, specs & wrist fit compared
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Which one fits you
On wrists narrower than about 46mm, the Garmin Fenix 7S Pro Sapphire Solar is the safer pick — it stays proportionate down to roughly 44mm, where the Amazfit Cheetah Square starts to hang over the edge. Above 46mm both sit cleanly, and the Amazfit Cheetah Square gives you more presence.
The Garmin Fenix 7S Pro Sapphire Solar wears larger than the Amazfit Cheetah Square (42mm vs 38.7mm case), giving it more wrist presence — and needing a wider wrist to sit cleanly.
The Amazfit Cheetah Square is the slimmer of the two (9.9mm vs 14.1mm), so it slides under a cuff more easily.
On the wrist the Amazfit Cheetah Square feels lighter (37g vs 65g, case only).
Among the 339 39mm watches we hold thickness for, the Amazfit Cheetah Square is thinner than 74%, so it wears flatter than its width suggests.
Among the 661 42mm watches we hold thickness for, the Garmin Fenix 7S Pro Sapphire Solar is thicker than 80% — it will sit high even though the case width reads modest.
The Garmin Fenix 7S Pro Sapphire Solar is 3.3mm wider, 2mm shorter, 4.2mm thicker and 28g heavier than the Amazfit Cheetah Square.
Amazfit
Cheetah Square
Garmin
Fenix 7S Pro Sapphire Solar
Switch or add watches
Amazfit
Cheetah Square
Garmin
Fenix 7S Pro Sapphire Solar
2D Dimension Schematics
Every case drawn to scale on a shared centre — from above, and in profile against the wrist.
- Amazfit Cheetah Square38.7mm × 44mm · 9.9mm thick
- Garmin Fenix 7S Pro Sapphire Solar42mm · 14.1mm thick
3D preview
Amazfit Cheetah Square vs Garmin Fenix 7S Pro Sapphire Solar 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 Garmin Fenix 7S Pro Sapphire Solar lasts 3.5× as long as the Amazfit Cheetah Square (46 hours against 13 hours).
Amazfit Cheetah SquareGarmin Fenix 7S Pro Sapphire Solar
Smartwatch
8 days14 daysGPS
13 hours46 hoursBattery Saver
28 hours—Training
—7 hours
Specifications
The short version
11 key specs| Spec | AmazfitCheetah Square | GarminFenix 7S Pro Sapphire Solar |
|---|---|---|
| Case Width | 38.7mm | 42mm |
| Lug-to-Lug | 44mm | 42mm |
| Thickness | 9.9mm | 14.1mm |
| Weight | 37g | 65g |
| Shape | Rectangle | Circular |
| Water Resistance | 5 ATM | 10 ATM |
| GPS | Yes | Yes |
| Display type | OLED/AMOLED | LCD |
| Screen size | 1.75 inches | 1.2 inches |
| Battery life | 8 days | 14 days |
| Released | 2023 | 2023 |
Every specification
122 specs| Spec | Amazfit Cheetah Square | Garmin Fenix 7S Pro Sapphire Solar |
|---|---|---|
| Design | ||
| width | 38.7 | 42 |
| height | 44 | 42 |
| volume | 16.86 cm³ | 24.87 cm³ |
| weight | 37 g | 65 g |
| thickness | 9.9 | 14.1 |
| ATM rating | 5 ATM | 10 ATM |
| resolution | 390 x 450 px | 240 x 240 px |
| screen size | 1.75 inches | 1.2 inches |
| Display type | OLED/AMOLED | LCD |
| Has a display | Yes | Yes |
| pixel density | 341 ppi | 282 ppi |
| width of band | 20 mm | 20 mm |
| water resistance | Waterproof | Waterproof |
| Always-On Display | Yes | Yes |
| has a touch screen | Yes | Yes |
| is designed for kids | No | No |
| waterproof depth rating | 50 m | 100 m |
| Watch band is replaceable | Yes | Yes |
| Has sapphire glass display | No | Yes |
| Ingress Protection (IP) rating | IP68 | — |
| has branded damage-resistant glass | No | No |
| Battery | ||
| charge time | 2 hours | — |
| battery life | 8 days | 14 days |
| battery power | 240 mAh | — |
| has wireless charging | No | No |
| has a removable battery | No | No |
| battery life with GPS on | 13 hours | 46 hours |
| Has a solar power battery | No | Yes |
| has a rechargeable battery | Yes | Yes |
| battery life in power save mode | 28 hours | — |
| battery life in training mode | — | 7 hours |
| Sensors | ||
| has GPS | Yes | Yes |
| has a compass | Yes | Yes |
| Has a barometer | Yes | Yes |
| has a gyroscope | Yes | 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 | No | Yes |
| Monitors blood oxygenation levels | Yes | Yes |
| Features | ||
| release date | 2023-06-22 | 2023-05-31 |
| Has a stopwatch | Yes | Yes |
| Has smart alarm | No | No |
| warranty period | 1 years | 1 years |
| Has call control | No | 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 | Yes | No |
| Has vibrating alerts | Yes | Yes |
| Can be used to answer calls | No | No |
| has irregular heart rate warnings | Yes | No |
| Has a built-in camera remote control function | Yes | No |
| has HRV tracking | — | Yes |
| internal storage | — | 32GB |
| Acquires GPS faster | — | Yes |
| shows readiness level | — | Yes |
| measures resting heart rate | — | Yes |
| has fast/slow heart rate notifications | — | Yes |
| Connectivity | ||
| has NFC | No | Yes |
| supports ANT+ | No | Yes |
| supports Wi-Fi | Yes | Yes |
| supports Galileo | Yes | Yes |
| Bluetooth version | 5.3 | — |
| has a cellular module | No | No |
| Is compatible with iOS | Yes | Yes |
| Is compatible with Android | Yes | Yes |
| Miscellaneous | ||
| Has passcode | Yes | — |
| Has auto pause | Yes | Yes |
| Is compatible with Windows | No | Yes |
| Is compatible with Mac OS X | No | Yes |
| 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 |
| Available on PC | — | Yes |
| Can upload maps | — | Yes |
| Has trackback mode | — | Yes |
| Has a wind speed sensor | — | Yes |
| Provides the sunrise/sunset time | — | Yes |
| Informs about the risk of thunderstorms | — | 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 | No | Yes |
| Provides activity reports | Yes | Yes |
| Displays fertile window notifications | Yes | Yes |
| Counts how many calories you've burned | Yes | Yes |
| Doesn’t require account | — | No |
| Activity tracking | ||
| Measures pace | Yes | Yes |
| Tracks distance | Yes | Yes |
| Tracks elevation | Yes | Yes |
| Designed for golf | No | Yes |
| 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 |
| Has multi-sport mode | Yes | Yes |
| Tracks calorie intake | Yes | Yes |
| Provides sleep reports | Yes | Yes |
| Detects activities automatically | Yes | Yes |
| Has a stroke counter for swimming | No | Yes |
Wrist Fit
Amazfit Cheetah Square
Sits best on wrists ~46–63mm wide (≈ 12.3–16.8cm circumference).
Garmin Fenix 7S Pro Sapphire Solar
Sits best on wrists ~44–60mm wide (≈ 11.7–16.0cm circumference).
Frequently Asked Questions
Is the Amazfit Cheetah Square bigger than the Garmin Fenix 7S Pro Sapphire Solar?
The Garmin Fenix 7S Pro Sapphire Solar is bigger — 42mm vs 38.7mm case width.
Which fits a smaller wrist better, the Amazfit Cheetah Square or the Garmin Fenix 7S Pro Sapphire Solar?
The Amazfit Cheetah Square suits wrists around 46–63mm wide, and the Garmin Fenix 7S Pro Sapphire Solar around 44–60mm. The one with the smaller lower bound is the safer pick for a small wrist.
Can I see the Amazfit Cheetah Square and Garmin Fenix 7S Pro Sapphire Solar 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.