Amazfit Balance 2 vs Google Pixel Watch 4 - 45mm
Size, specs & wrist fit compared
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Which one fits you
On wrists narrower than about 50mm, the Google Pixel Watch 4 - 45mm is the safer pick — it stays proportionate down to roughly 47mm, where the Amazfit Balance 2 starts to hang over the edge. Above 50mm both sit cleanly, and the Amazfit Balance 2 gives you more presence.
The Amazfit Balance 2 wears larger than the Google Pixel Watch 4 - 45mm (47.4mm vs 45mm case), giving it more wrist presence — and needing a wider wrist to sit cleanly.
On the wrist the Google Pixel Watch 4 - 45mm feels lighter (36.7g vs 43g, case only).
The Amazfit Balance 2 is thinner than 79% of the 47mm watches we track and the Google Pixel Watch 4 - 45mm than 70% of the 45mm ones — so both wear flatter than their widths suggest.
The Amazfit Balance 2 is 2.4mm wider, 2.4mm longer and 6.3g heavier than the Google Pixel Watch 4 - 45mm. Both are circular.
Amazfit
Balance 2
Pixel Watch 4 - 45mm
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Amazfit
Balance 2
Pixel Watch 4 - 45mm
2D Dimension Schematics
Every case drawn to scale on a shared centre — from above, and in profile against the wrist.
- Amazfit Balance 247.4mm · 12.3mm thick
- Google Pixel Watch 4 - 45mm45mm · 12.3mm thick
3D preview
Amazfit Balance 2 vs Google Pixel Watch 4 - 45mm 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 Amazfit Balance 2 lasts 13.1× as long as the Google Pixel Watch 4 - 45mm (21 days against 38.4 hours).
Amazfit Balance 2Google Pixel Watch 4 - 45mm
Smartwatch
21 days1.6 daysTraining
240 hours—Battery Saver
67 hours72 hoursGPS
33 hours—
Specifications
The short version
10 key specs| Spec | AmazfitBalance 2 | GooglePixel Watch 4 - 45mm |
|---|---|---|
| Case Width | 47.4mm | 45mm |
| Thickness | 12.3mm | 12.3mm |
| Weight | 43g | 36.7g |
| Shape | Circular | Circular |
| Water Resistance | 10 ATM | 5 ATM |
| GPS | Yes | Yes |
| Display type | OLED/AMOLED | OLED/AMOLED |
| Screen size | 1.5 inches | 1.4 inches |
| Battery life | 21 days | 1.6 days |
| Released | 2025 | 2025 |
Every specification
122 specs| Spec | Amazfit Balance 2 | Google Pixel Watch 4 - 45mm |
|---|---|---|
| Design | ||
| width | 47.4 | 45 |
| height | 47.4 | 45 |
| volume | 27.64 cm³ | 24.91 cm³ |
| weight | 43 g | 36.7 g |
| thickness | 12.3 | 12.3 |
| ATM rating | 10 ATM | 5 ATM |
| resolution | 480 x 480 px | 456 x 456 px |
| screen size | 1.5 inches | 1.4 inches |
| Display type | OLED/AMOLED | OLED/AMOLED |
| Has a display | Yes | Yes |
| pixel density | 323 ppi | 320 ppi |
| width of band | 22 mm | — |
| water resistance | Waterproof | Waterproof |
| Always-On Display | Yes | Yes |
| has a touch screen | Yes | Yes |
| is designed for kids | No | — |
| waterproof depth rating | 45 m | 50 m |
| Watch band is replaceable | Yes | Yes |
| Has sapphire glass display | Yes | No |
| Ingress Protection (IP) rating | IP68 | IP68 |
| has branded damage-resistant glass | No | Yes |
| Gorilla Glass version | — | Gorilla Glass 5 |
| Battery | ||
| battery life | 21 days | 1.6 days |
| battery power | 658 mAh | 455 mAh |
| has wireless charging | No | No |
| has a removable battery | No | No |
| battery life with GPS on | 33 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 | 67 hours | 72 hours |
| charge time | — | 1.25 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 | Yes |
| has an accelerometer | Yes | Yes |
| Monitors perspiration | No | No |
| Has a heart rate monitor | Yes | Yes |
| Has a temperature sensor | Yes | Yes |
| Monitors blood oxygenation levels | Yes | Yes |
| Features | ||
| release date | 2025-06-24 | 2025-08-20 |
| 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 | Yes |
| internal storage | 32GB | 32GB |
| measures VO2 max | Yes | Yes |
| Has notifications | Yes | Yes |
| Has ECG technology | No | Yes |
| Locates your phone | Yes | Yes |
| has a front camera | No | — |
| has fall detection | No | Yes |
| has voice commands | Yes | Yes |
| Acquires GPS faster | Yes | No |
| Has vibrating alerts | Yes | Yes |
| number of microphones | 1 | — |
| shows readiness level | Yes | Yes |
| Can be used to answer calls | Yes | Yes |
| measures resting heart rate | Yes | Yes |
| has irregular heart rate warnings | No | Yes |
| has fast/slow heart rate notifications | Yes | Yes |
| Has a built-in camera remote control function | Yes | Yes |
| RAM | — | 2GB |
| Connectivity | ||
| has NFC | Yes | Yes |
| Wi-Fi version | Wi-Fi 4 (802.11n) | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax) |
| supports ANT+ | No | — |
| supports Wi-Fi | Yes | Yes |
| supports Galileo | Yes | Yes |
| Bluetooth version | 5.2 | 6 |
| has a cellular module | No | Yes |
| Is compatible with iOS | Yes | No |
| Is compatible with Android | Yes | Yes |
| SIM cards | — | 1 eSIM |
| Miscellaneous | ||
| Has passcode | Yes | Yes |
| Has auto pause | 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 | — |
| 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 | — |
| App & Software | ||
| Ad-free | Yes | Yes |
| Free app | Yes | Yes |
| Tracks BMI | 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 | 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 | Yes | 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 | Yes | No |
| Tracks calorie intake | Yes | Yes |
| Provides sleep reports | Yes | Yes |
| Detects activities automatically | Yes | Yes |
| Has a stroke counter for swimming | Yes | No |
Wrist Fit
Amazfit Balance 2
Sits best on wrists ~50–68mm wide (≈ 13.4–18.2cm circumference).
Google Pixel Watch 4 - 45mm
Sits best on wrists ~47–64mm wide (≈ 12.6–17.1cm circumference).
Frequently Asked Questions
Is the Amazfit Balance 2 bigger than the Google Pixel Watch 4 - 45mm?
The Amazfit Balance 2 is bigger — 47.4mm vs 45mm case width.
Which fits a smaller wrist better, the Amazfit Balance 2 or the Google Pixel Watch 4 - 45mm?
The Amazfit Balance 2 suits wrists around 50–68mm wide, and the Google Pixel Watch 4 - 45mm around 47–64mm. The one with the smaller lower bound is the safer pick for a small wrist.
Can I see the Amazfit Balance 2 and Google Pixel Watch 4 - 45mm 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.
