Amazfit Bip 6 vs Garmin Fenix 7S Pro Sapphire SolarSize, Specs & Wrist Fit Compared
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Amazfit
Bip 6
Garmin
Fenix 7S Pro Sapphire Solar
Which one fits you
On wrists narrower than about 49mm, the Garmin Fenix 7S Pro Sapphire Solar is the safer pick — it stays proportionate down to roughly 44mm, where the Amazfit Bip 6 starts to hang over the edge. Above 49mm both sit cleanly, and the Amazfit Bip 6 gives you more presence.
The Garmin Fenix 7S Pro Sapphire Solar wears larger than the Amazfit Bip 6 (42mm vs 40.2mm case), giving it more wrist presence — and needing a wider wrist to sit cleanly.
The Amazfit Bip 6 is the slimmer of the two (10.45mm vs 14.1mm), so it slides under a cuff more easily.
On the wrist the Amazfit Bip 6 feels lighter (27.9g vs 65g, case only).
The Amazfit Bip 6 is middle-of-the-pack for thickness among the 530 40mm watches in the database.
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.
Specification Comparison
| Spec | AmazfitBip 6 | GarminFenix 7S Pro Sapphire Solar |
|---|---|---|
| Case Width | 40.2mm | 42mm |
| Lug-to-Lug | 46.3mm | 42mm |
| Thickness | 10.45mm | 14.1mm |
| Weight | 27.9g | 65g |
| Shape | Rectangle | Circular |
| Water Resistance | 5 ATM | 10 ATM |
| GPS | 32 hours | 46 hours |
| Display | 1.97 inches | 1.2 inches |
| Always-On Display | Yes | Yes |
| Charge time | 2 hours | — |
| Battery life | 14 days | 14 days |
| Battery power | 340 mAh | — |
| Has wireless charging | No | No |
| Has a removable battery | No | No |
| Battery life with GPS on | 32 hours | 46 hours |
| Has a solar power battery | No | Yes |
| Has a rechargeable battery | Yes | Yes |
| Battery life in training mode | 14 hours | 7 hours |
| Battery life in power save mode | 624 hours | — |
| Has a battery level indicator | Yes | Yes |
| Released | 2025 | 2023 |
Battery life compared
The two are closest in everyday use and furthest apart in Training mode, where one lasts 2.0× as long as the other (14 hours against 7 hours).
Amazfit Bip 6Garmin Fenix 7S Pro Sapphire Solar
Battery Saver
624 hours—Smartwatch
14 days14 daysGPS
32 hours46 hoursTraining
14 hours7 hours
Full Specification Comparison
124 specs| Spec | Amazfit Bip 6 | Garmin Fenix 7S Pro Sapphire Solar |
|---|---|---|
| Design | ||
| width | 40.2 | 42 |
| height | 46.3 | 42 |
| volume | 19.45 cm³ | 24.87 cm³ |
| weight | 27.9 g | 65 g |
| thickness | 10.45 | 14.1 |
| ATM rating | 5 ATM | 10 ATM |
| resolution | 390 x 450 px | 240 x 240 px |
| screen size | 1.97 inches | 1.2 inches |
| Display type | OLED/AMOLED | LCD |
| Has a display | Yes | Yes |
| pixel density | 302 ppi | 282 ppi |
| width of band | 22 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 |
| 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 | 14 days | 14 days |
| battery power | 340 mAh | — |
| has wireless charging | No | No |
| has a removable battery | No | No |
| battery life with GPS on | 32 hours | 46 hours |
| Has a solar power battery | No | Yes |
| has a rechargeable battery | Yes | Yes |
| battery life in training mode | 14 hours | 7 hours |
| battery life in power save mode | 624 hours | — |
| Sensors | ||
| has GPS | Yes | Yes |
| has a compass | Yes | Yes |
| Has a barometer | No | Yes |
| has a gyroscope | Yes | Yes |
| Has a cadence sensor | Yes | 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 | 2025-04-02 | 2023-05-31 |
| 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 | 0.5GB | 32GB |
| measures VO2 max | Yes | Yes |
| Has notifications | Yes | Yes |
| Has ECG technology | No | No |
| Locates your phone | Yes | Yes |
| has a front camera | No | — |
| has fall detection | No | Yes |
| has voice commands | Yes | No |
| Acquires GPS faster | No | Yes |
| Has vibrating alerts | Yes | Yes |
| number of microphones | 1 | — |
| shows readiness level | Yes | Yes |
| Can be used to answer calls | Yes | No |
| measures resting heart rate | Yes | Yes |
| has irregular heart rate warnings | Yes | No |
| has fast/slow heart rate notifications | Yes | Yes |
| Has a built-in camera remote control function | Yes | No |
| Connectivity | ||
| has NFC | No | Yes |
| supports ANT+ | No | Yes |
| supports Wi-Fi | No | Yes |
| supports Galileo | Yes | Yes |
| Bluetooth version | 5.2 | — |
| 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 | 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 | 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 | 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
Amazfit Bip 6
Sits best on wrists ~49–66mm wide (≈ 13.1–17.6cm circumference).
Garmin Fenix 7S Pro Sapphire Solar
Sits best on wrists ~44–60mm wide (≈ 11.7–16.0cm circumference).
2D Dimension Schematics
Accurate scale drawings based on case dimensions. Drag to pan, Ctrl+scroll to zoom. Works for every watch regardless of photo availability.
Frequently Asked Questions
Is the Amazfit Bip 6 bigger than the Garmin Fenix 7S Pro Sapphire Solar?
The Garmin Fenix 7S Pro Sapphire Solar is bigger — 42mm vs 40.2mm case width.
Which fits a smaller wrist better, the Amazfit Bip 6 or the Garmin Fenix 7S Pro Sapphire Solar?
The Amazfit Bip 6 suits wrists around 49–66mm 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 Bip 6 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.