Apple Watch Series 9 - GPS · Aluminium · 41mm vs Huawei Watch Fit 4
Size, specs & wrist fit compared
As an Amazon Associate, WatchFitTool earns from qualifying purchases.
Which one fits you
On wrists narrower than about 45mm, the Apple Watch Series 9 - GPS · Aluminium · 41mm is the safer pick — it stays proportionate down to roughly 43mm, where the Huawei Watch Fit 4 starts to hang over the edge. Above 45mm both sit cleanly, and the Huawei Watch Fit 4 gives you more presence.
The Huawei Watch Fit 4 wears larger than the Apple Watch Series 9 - GPS · Aluminium · 41mm (38mm vs 35mm case), giving it more wrist presence — and needing a wider wrist to sit cleanly.
The Huawei Watch Fit 4 is the slimmer of the two (9.5mm vs 10.7mm), so it slides under a cuff more easily.
On the wrist the Huawei Watch Fit 4 feels lighter (27g vs 32g, case only).
The Apple Watch Series 9 - GPS · Aluminium · 41mm is middle-of-the-pack for thickness among the 134 35mm watches in the database.
Among the 356 38mm watches we hold thickness for, the Huawei Watch Fit 4 is thinner than 78%, so it wears flatter than its width suggests.
The Huawei Watch Fit 4 is 3mm wider, 2mm longer, 1.2mm thinner and 5g lighter than the Apple Watch Series 9 - GPS · Aluminium · 41mm. Both are rectangle.
Apple
Watch Series 9 - GPS · Aluminium · 41mm
Huawei
Watch Fit 4
Switch or add watches
Apple
Watch Series 9 - GPS · Aluminium · 41mm
Huawei
Watch Fit 4
2D Dimension Schematics
Every case drawn to scale on a shared centre — from above, and in profile against the wrist.
- Apple Watch Series 9 - GPS · Aluminium · 41mm35mm × 41mm · 10.7mm thick
- Huawei Watch Fit 438mm × 43mm · 9.5mm thick
3D preview
Apple Watch Series 9 - GPS · Aluminium · 41mm vs Huawei Watch Fit 4 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 Smartwatch mode, where the Huawei Watch Fit 4 lasts 13.3× as long as the Apple Watch Series 9 - GPS · Aluminium · 41mm (10 days against 18 hours).
Apple Watch Series 9 - GPS · Aluminium · 41mmHuawei Watch Fit 4
Smartwatch
0.75 days10 daysBattery Saver
36 hours—
Specifications
The short version
11 key specs| Spec | AppleWatch Series 9 - GPS · Aluminium · 41mm | HuaweiWatch Fit 4 |
|---|---|---|
| Case Width | 35mm | 38mm |
| Lug-to-Lug | 41mm | 43mm |
| Thickness | 10.7mm | 9.5mm |
| Weight | 32g | 27g |
| Shape | Rectangle | Rectangle |
| Water Resistance | Waterproof | 5 ATM |
| GPS | Yes | Yes |
| Display type | OLED/AMOLED | OLED/AMOLED |
| Screen size | 1.69 inches | 1.82 inches |
| Battery life | 0.75 days | 10 days |
| Released | 2023 | 2025 |
Every specification
122 specs| Spec | Apple Watch Series 9 - GPS · Aluminium · 41mm | Huawei Watch Fit 4 |
|---|---|---|
| Design | ||
| width | 35 | 38 |
| height | 41 | 43 |
| volume | 15.35 cm³ | 15.52 cm³ |
| weight | 32 g | 27 g |
| thickness | 10.7 | 9.5 |
| resolution | 352 x 430 px | 408 x 480 px |
| screen size | 1.69 inches | 1.82 inches |
| Display type | OLED/AMOLED | OLED/AMOLED |
| Has a display | Yes | Yes |
| pixel density | 329 ppi | 347 ppi |
| 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 | 50 m |
| Watch band is replaceable | Yes | Yes |
| Has sapphire glass display | No | No |
| Ingress Protection (IP) rating | IP68 | IP68 |
| has branded damage-resistant glass | No | No |
| ATM rating | — | 5 ATM |
| width of band | — | 20 mm |
| maximum altitude | — | 164 feet |
| maximum operating temperature | — | 45 °C |
| lowest potential operating temperature | — | -10 °C |
| Battery | ||
| charge time | 1.2 hours | 0.75 hours |
| battery life | 0.75 days | 10 days |
| has wireless charging | Yes | Yes |
| has a removable battery | No | No |
| Has a solar power battery | No | No |
| has a rechargeable battery | Yes | Yes |
| battery life in power save mode | 36 hours | — |
| battery power | — | 400 mAh |
| 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 | Yes |
| 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 | ||
| RAM | 1GB | — |
| release date | 2023-09-12 | 2025-05-29 |
| Has a stopwatch | Yes | Yes |
| Has smart alarm | No | No |
| warranty period | 1 years | 1 years |
| Has call control | Yes | Yes |
| Has silent alarm | Yes | Yes |
| has HRV tracking | Yes | — |
| internal storage | 64GB | 4GB |
| measures VO2 max | Yes | Yes |
| Has notifications | Yes | Yes |
| Has ECG technology | Yes | No |
| Locates your phone | Yes | Yes |
| has a front camera | No | No |
| has fall detection | Yes | No |
| has voice commands | Yes | No |
| Acquires GPS faster | No | — |
| Has vibrating alerts | Yes | Yes |
| number of microphones | 1 | 1 |
| shows readiness level | No | Yes |
| Can be used to answer calls | Yes | Yes |
| measures resting heart rate | Yes | Yes |
| has irregular heart rate warnings | Yes | Yes |
| has fast/slow heart rate notifications | Yes | Yes |
| Has a built-in camera remote control function | Yes | Yes |
| Connectivity | ||
| has NFC | Yes | Yes |
| Wi-Fi version | Wi-Fi 4 (802.11n) | — |
| supports ANT+ | No | No |
| supports Wi-Fi | Yes | No |
| supports Galileo | Yes | Yes |
| Bluetooth version | 5.3 | 5.2 |
| has a cellular module | No | No |
| Is compatible with iOS | Yes | Yes |
| Is compatible with Android | No | Yes |
| Miscellaneous | ||
| has aptX | No | — |
| Has passcode | Yes | Yes |
| Has auto pause | Yes | Yes |
| has crash detection | 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 |
| Has coaching | No | Yes |
| Has achievements | Yes | Yes |
| Has goal setting | 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 |
| Counts how many calories you've burned | Yes | Yes |
| Tracks BMI | — | Yes |
| Includes maps | — | Yes |
| Supports routes | — | Yes |
| Has live tracking | — | Yes |
| Displays fertile window notifications | — | 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 |
| 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 | Yes | Yes |
Wrist Fit
Apple Watch Series 9 - GPS · Aluminium · 41mm
Sits best on wrists ~43–59mm wide (≈ 11.5–15.8cm circumference).
Huawei Watch Fit 4
Sits best on wrists ~45–61mm wide (≈ 12.0–16.3cm circumference).
Frequently Asked Questions
Is the Apple Watch Series 9 - GPS · Aluminium · 41mm bigger than the Huawei Watch Fit 4?
The Huawei Watch Fit 4 is bigger — 38mm vs 35mm case width.
Which fits a smaller wrist better, the Apple Watch Series 9 - GPS · Aluminium · 41mm or the Huawei Watch Fit 4?
The Apple Watch Series 9 - GPS · Aluminium · 41mm suits wrists around 43–59mm wide, and the Huawei Watch Fit 4 around 45–61mm. The one with the smaller lower bound is the safer pick for a small wrist.
Can I see the Apple Watch Series 9 - GPS · Aluminium · 41mm and Huawei Watch Fit 4 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.