Huawei
Watch Fit 2 - 46mm vs Watch Fit 3
Size, specs & wrist fit compared
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Which one fits you
On wrists narrower than about 48mm, the Watch Fit 3 is the safer pick — it stays proportionate down to roughly 45mm, where the Watch Fit 2 - 46mm starts to hang over the edge. Above 48mm both sit cleanly, and the Watch Fit 2 - 46mm gives you more presence.
The Watch Fit 3 wears larger than the Watch Fit 2 - 46mm (36.3mm vs 33.5mm case), giving it more wrist presence — and needing a wider wrist to sit cleanly.
The Watch Fit 3 is the slimmer of the two (9.9mm vs 10.8mm), so it slides under a cuff more easily.
On the wrist the Watch Fit 3 feels lighter (26g vs 30g, case only).
Among the 89 34mm watches we hold thickness for, the Watch Fit 2 - 46mm is thicker than 92% — it will sit high even though the case width reads modest.
The Watch Fit 3 is middle-of-the-pack for thickness among the 126 36mm watches in the database.
The Watch Fit 3 is 2.8mm wider, 2.8mm shorter, 0.9mm thinner and 4g lighter than the Watch Fit 2 - 46mm. Both are rectangle.
Watch Fit 2 - 46mm
Watch Fit 3
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Huawei
Watch Fit 2 - 46mm
Huawei
Watch Fit 3
2D Dimension Schematics
Every case drawn to scale on a shared centre — from above, and in profile against the wrist.
- Huawei Watch Fit 2 - 46mm33.5mm × 46mm · 10.8mm thick
- Huawei Watch Fit 336.3mm × 43.2mm · 9.9mm thick
3D preview
Watch Fit 2 - 46mm vs Watch Fit 3 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
Runtime for every power mode either watch publishes, 1 of them directly comparable.
2 - 46mm3
Smartwatch
10 days10 daysTraining
—10 hours
Specifications
The short version
11 key specs| Spec | HuaweiWatch Fit 2 - 46mm | HuaweiWatch Fit 3 |
|---|---|---|
| Case Width | 33.5mm | 36.3mm |
| Lug-to-Lug | 46mm | 43.2mm |
| Thickness | 10.8mm | 9.9mm |
| Weight | 30g | 26g |
| Shape | Rectangle | Rectangle |
| Water Resistance | 5 ATM | 5 ATM |
| GPS | Yes | Yes |
| Display type | OLED/AMOLED | OLED/AMOLED |
| Screen size | 1.74 inches | 1.82 inches |
| Battery life | 10 days | 10 days |
| Released | 2022 | 2024 |
Every specification
119 specs| Spec | Huawei Watch Fit 2 - 46mm | Huawei Watch Fit 3 |
|---|---|---|
| Design | ||
| width | 33.5 | 36.3 |
| height | 46 | 43.2 |
| volume | 16.64 cm³ | 15.52 cm³ |
| weight | 30 g | 26 g |
| thickness | 10.8 | 9.9 |
| ATM rating | 5 ATM | 5 ATM |
| resolution | 336 x 480 px | 408 x 480 px |
| screen size | 1.74 inches | 1.82 inches |
| Display type | OLED/AMOLED | OLED/AMOLED |
| Has a display | Yes | Yes |
| pixel density | 336 ppi | 347 ppi |
| water resistance | Waterproof | Waterproof |
| Always-On Display | Yes | Yes |
| has a touch screen | Yes | Yes |
| waterproof depth rating | 50 m | 50 m |
| Watch band is replaceable | Yes | Yes |
| Has sapphire glass display | No | No |
| maximum operating temperature | 45 °C | 45 °C |
| has branded damage-resistant glass | No | No |
| lowest potential operating temperature | -10 °C | -10 °C |
| width of band | — | 20 mm |
| maximum altitude | — | 164 feet |
| is designed for kids | — | No |
| Ingress Protection (IP) rating | — | IP68 |
| Battery | ||
| charge time | 1.2 hours | 0.75 hours |
| battery life | 10 days | 10 days |
| battery power | 292 mAh | 400 mAh |
| has wireless charging | No | No |
| has a removable battery | No | No |
| Has a solar power battery | No | No |
| has a rechargeable battery | Yes | Yes |
| battery life in training mode | — | 10 hours |
| Sensors | ||
| has GPS | Yes | Yes |
| has a compass | Yes | Yes |
| Has a barometer | Yes | No |
| has a gyroscope | Yes | Yes |
| Has a cadence sensor | Yes | 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 | ||
| release date | 2022-06-08 | 2024-04-30 |
| Has a stopwatch | Yes | Yes |
| Has smart alarm | No | No |
| Has call control | Yes | Yes |
| Has silent alarm | Yes | Yes |
| has HRV tracking | No | — |
| internal storage | 4GB | 4GB |
| measures VO2 max | Yes | Yes |
| Has notifications | Yes | Yes |
| Has ECG technology | No | No |
| Locates your phone | Yes | Yes |
| has fall detection | No | No |
| has voice commands | No | No |
| Acquires GPS faster | Yes | — |
| 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 | No | Yes |
| warranty period | — | 1 years |
| has a front camera | — | No |
| Connectivity | ||
| has NFC | Yes | Yes |
| supports ANT+ | No | No |
| supports Wi-Fi | No | No |
| Bluetooth version | 5.2 | 5.2 |
| has a cellular module | No | No |
| Is compatible with iOS | Yes | Yes |
| Is compatible with Android | Yes | Yes |
| supports Galileo | — | Yes |
| Miscellaneous | ||
| Has passcode | Yes | Yes |
| Has auto pause | Yes | Yes |
| maximum Bluetooth range | 10 m | — |
| 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 | No | Yes |
| Designed for golf | No | No |
| Tracks your sleep | Yes | Yes |
| Tracks steps taken | Yes | Yes |
| Designed for diving | Yes | No |
| Has a route tracker | Yes | Yes |
| Has exercise tagging | Yes | Yes |
| Has multi-sport mode | No | 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
Huawei Watch Fit 2 - 46mm
Sits best on wrists ~48–66mm wide (≈ 12.8–17.6cm circumference).
Huawei Watch Fit 3
Sits best on wrists ~45–62mm wide (≈ 12.0–16.6cm circumference).
Frequently Asked Questions
Is the Huawei Watch Fit 2 - 46mm bigger than the Huawei Watch Fit 3?
The Huawei Watch Fit 3 is bigger — 36.3mm vs 33.5mm case width.
Which fits a smaller wrist better, the Huawei Watch Fit 2 - 46mm or the Huawei Watch Fit 3?
The Huawei Watch Fit 2 - 46mm suits wrists around 48–66mm wide, and the Huawei Watch Fit 3 around 45–62mm. The one with the smaller lower bound is the safer pick for a small wrist.
Can I see the Huawei Watch Fit 2 - 46mm and Huawei Watch Fit 3 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.