Amazfit Pop 3R vs Garmin Venu 3
Size, specs & wrist fit compared
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Which one fits you
Both need much the same wrist — roughly 47–65mm across the flat of the wrist. Neither will fit where the other won't, so decide on thickness, weight and features instead.
The Amazfit Pop 3R wears larger than the Garmin Venu 3 (45.5mm vs 45mm case), giving it more wrist presence — and needing a wider wrist to sit cleanly.
The Amazfit Pop 3R is the slimmer of the two (10.8mm vs 12mm), so it slides under a cuff more easily.
On the wrist the Garmin Venu 3 feels lighter (47g vs 55.48g, case only).
The Amazfit Pop 3R is thinner than 97% of the 46mm watches we track and the Garmin Venu 3 than 76% of the 45mm ones — so both wear flatter than their widths suggest.
The Amazfit Pop 3R is 0.5mm wider, 0.5mm longer, 1.2mm thinner and 8.5g heavier than the Garmin Venu 3. Both are circular.
Amazfit
Pop 3R
Garmin
Venu 3
Switch or add watches
Amazfit
Pop 3R
Garmin
Venu 3
2D Dimension Schematics
Every case drawn to scale on a shared centre — from above, and in profile against the wrist.
- Amazfit Pop 3R45.5mm · 10.8mm thick
- Garmin Venu 345mm · 12mm thick
3D preview
Amazfit Pop 3R vs Garmin Venu 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
Furthest apart in Smartwatch mode, where the Garmin Venu 3 lasts 1.2× as long as the Amazfit Pop 3R (14 days against 12 days).
Amazfit Pop 3RGarmin Venu 3
Battery Saver
—624 hoursSmartwatch
12 days14 daysGPS
—26 hours
Specifications
The short version
10 key specs| Spec | AmazfitPop 3R | GarminVenu 3 |
|---|---|---|
| Case Width | 45.5mm | 45mm |
| Thickness | 10.8mm | 12mm |
| Weight | 55.48g | 47g |
| Shape | Circular | Circular |
| Water Resistance | Water resistant | 5 ATM |
| GPS | No | Yes |
| Display type | OLED/AMOLED | OLED/AMOLED |
| Screen size | 1.43 inches | 1.4 inches |
| Battery life | 12 days | 14 days |
| Released | 2023 | 2023 |
Every specification
124 specs| Spec | Amazfit Pop 3R | Garmin Venu 3 |
|---|---|---|
| Design | ||
| width | 45.5 | 45 |
| height | 45.5 | 45 |
| volume | 22.36 cm³ | 24.3 cm³ |
| weight | 55.48 g | 47 g |
| thickness | 10.8 | 12 |
| resolution | 466 x 466 px | 454 x 454 px |
| screen size | 1.43 inches | 1.4 inches |
| Display type | OLED/AMOLED | OLED/AMOLED |
| Has a display | Yes | Yes |
| pixel density | 460 ppi | 458 ppi |
| water resistance | Water resistant | Waterproof |
| Always-On Display | Yes | Yes |
| has a touch screen | Yes | Yes |
| is designed for kids | No | No |
| Watch band is replaceable | Yes | Yes |
| Has sapphire glass display | No | No |
| Ingress Protection (IP) rating | IP68 | — |
| has branded damage-resistant glass | No | Yes |
| ATM rating | — | 5 ATM |
| width of band | — | 22 mm |
| Gorilla Glass version | — | Gorilla Glass 3 |
| waterproof depth rating | — | 50 m |
| maximum operating temperature | — | 55 °C |
| lowest potential operating temperature | — | -20 °C |
| Battery | ||
| charge time | 1.5 hours | 1 hours |
| battery life | 12 days | 14 days |
| has a removable battery | No | No |
| Has a solar power battery | No | No |
| has a rechargeable battery | Yes | Yes |
| battery power | — | 297 mAh |
| has wireless charging | — | No |
| battery life with GPS on | — | 26 hours |
| battery life in power save mode | — | 624 hours |
| Sensors | ||
| has GPS | No | Yes |
| has a compass | No | Yes |
| Has a barometer | No | Yes |
| has a gyroscope | No | 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 | 2023-06-29 | 2023-08-30 |
| 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 notifications | Yes | Yes |
| Has ECG technology | No | Yes |
| Locates your phone | Yes | Yes |
| has fall detection | No | Yes |
| has voice commands | Yes | No |
| Acquires GPS faster | No | Yes |
| Has vibrating alerts | Yes | Yes |
| Can be used to answer calls | Yes | Yes |
| has irregular heart rate warnings | No | Yes |
| Has a built-in camera remote control function | No | No |
| CPU speed | — | 4 x 1.5 GHz |
| has HRV tracking | — | Yes |
| internal storage | — | 8GB |
| measures VO2 max | — | Yes |
| has a front camera | — | No |
| 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 | No | Yes |
| supports Galileo | No | Yes |
| Bluetooth version | 5.2 | 5.3 |
| has a cellular module | No | No |
| Is compatible with iOS | Yes | Yes |
| Is compatible with Android | Yes | Yes |
| Wi-Fi version | — | Wi-Fi 5 (802.11ac) |
| Miscellaneous | ||
| Has passcode | Yes | — |
| Is compatible with Windows | No | Yes |
| Is compatible with Mac OS X | No | Yes |
| has an external memory slot | No | No |
| 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 |
| has aptX | — | No |
| Has auto pause | — | Yes |
| Available on PC | — | Yes |
| Compatible with smart scales | — | Yes |
| Provides the sunrise/sunset time | — | Yes |
| App & Software | ||
| Ad-free | Yes | Yes |
| Free app | Yes | Yes |
| Tracks BMI | Yes | Yes |
| Supports routes | Yes | Yes |
| Has achievements | Yes | Yes |
| Has goal setting | Yes | Yes |
| Has exercise diary | 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 |
| Counts how many calories you've burned | Yes | Yes |
| Has coaching | — | Yes |
| Includes maps | — | Yes |
| Has live tracking | — | Yes |
| Predicts ovulation | — | Yes |
| Doesn’t require account | — | No |
| Displays fertile window notifications | — | Yes |
| 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 | No |
| 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 Pop 3R
Sits best on wrists ~48–65mm wide (≈ 12.8–17.4cm circumference).
Garmin Venu 3
Sits best on wrists ~47–64mm wide (≈ 12.6–17.1cm circumference).
Frequently Asked Questions
Is the Amazfit Pop 3R bigger than the Garmin Venu 3?
The Amazfit Pop 3R is bigger — 45.5mm vs 45mm case width.
Which fits a smaller wrist better, the Amazfit Pop 3R or the Garmin Venu 3?
The Amazfit Pop 3R suits wrists around 48–65mm wide, and the Garmin Venu 3 around 47–64mm. The one with the smaller lower bound is the safer pick for a small wrist.
Can I see the Amazfit Pop 3R and Garmin Venu 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.