GTR 4
Model GTR 4Part no. W2166EU2NEAN 6972596105732
77 specifications Checked today
- Display3.63 cm (1.43")
- Resolution466 x 466 pixels
- Battery475 mAh
- Weight34 g
- Display typeDigital
- Market positioningSmartwatch
Overview
- Display
- 3.63 cm (1.43")
- Resolution
- 466 x 466 pixels
- Battery
- 475 mAh
- Weight
- 34 g
- Display type
- Digital
- Market positioning
- Smartwatch
- Brand
- Amazfit
- Category
- Smartwatch
- Model
- GTR 4
- Part number
- W2166EU2N
- EAN / UPC
- 6972596105732
- Also known as
- Amazfit GTR 4 3.63 cm (1.43") AMOLED 46 mm Digital 466 x 466 pixels Touchscreen Grey GPS (satellite)
Specifications
77 specifications in 11 groups
Display
| Specification | Value |
|---|---|
| Display type | Digital |
| Display resolution | 466 x 466 pixels |
| Touchscreen | Yes |
| Display diagonal | 3.63 cm (1.43") |
| Display technology | AMOLED |
| Pixel density | 326 ppi |
| Colour display | Yes |
Design
| Specification | Value |
|---|---|
| Market positioning | Smartwatch |
| Watch case size | 46 mm |
| Watch case colour | Grey |
| Watch case material | Aluminium |
| Band colour | Grey |
| Band material | Nylon |
| Band size | One Size |
| Shape | Round |
| Wrist size range | 155 - 210 mm |
| Minimum strap length | 15.5 cm |
| Maximum strap length | 21.5 cm |
| Colour name | Racetrack Grey |
| Closure type | Single prong strap buckle |
| Magnetic charging connector | Yes |
| Protection features | Splash proof, Waterproof |
| Removable strap | Yes |
| Water resistance | 5 ATM |
Performance
| Specification | Value |
|---|---|
| Built-in microphone | Yes |
| Mobile operating systems supported | Android 10, Android 10.0, Android 11.0, Android 12.0, Android 7.0, Android 7.1, Android 7.1.2, Android 8.0, Android 9.0, iOS 12, iOS 13, iOS 13.4, iOS 14, iOS 14.5, iOS 15 |
Features
| Specification | Value |
|---|---|
| Heart rate monitor | Yes |
| Heart rate contact sensors | Yes |
| Heart rate sensor type | Optical |
| Blood oxygen sensor | Yes |
| Distance travelled | Yes |
| Pedometer | Yes |
| Calories burned | Yes |
| Accelerometer | Yes |
| Gyroscope | Yes |
| Activity tracker | Yes |
| Multisport mode | Yes |
| Quality of sleep | Yes |
| Social network services supported | Facebook, Instagram, Twitter, WhatsApp |
| Personal info management (PIM) | Countdown timer, Events reminder, Stopwatch |
| Ambient light sensor | Yes |
| Calendar notifications | Yes |
| Caller ID | Yes |
| Clock mode | 12h/24h |
| Electronic compass | Yes |
| Music player | Yes |
| Recommended activity | Hiking, Running, Walking |
| SMS notifications | Yes |
| Smart notifications | Yes |
| Timer | Yes |
| Voice activation | Yes |
| Weather display | Yes |
| Barometer | Yes |
Network
| Specification | Value |
|---|---|
| GPS (satellite) | Yes |
| BeiDou | Yes |
| GLONASS | Yes |
| Galileo | Yes |
| Quasi-Zenith Satellite System (QZSS) | Yes |
Ports & interfaces
| Specification | Value |
|---|---|
| Bluetooth version | 5.0 |
| Bluetooth Low Energy (BLE) | Yes |
| Headphone connectivity | Bluetooth |
Power
| Specification | Value |
|---|---|
| Battery life (max) | 1200 h |
| Battery life | 7 day(s) |
| Battery life (GPS mode) | 25 h |
| Battery life (power save mode) | 576 h |
| Auto standby | Yes |
| Charging time | 2 h |
Battery
| Specification | Value |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Battery capacity | 475 mAh |
Weight & dimensions
| Specification | Value |
|---|---|
| Width | 46 mm |
| Depth | 46 mm |
| Thickness | 1.06 cm |
| Weight | 34 g |
| Band width | 2.2 cm |
Packaging data
| Specification | Value |
|---|---|
| Package type | Box |
Packaging content
| Specification | Value |
|---|---|
| Charger | Yes |
| Manual | Yes |
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