In depth comparison and review of i'm Watch Color Collection and Amazfit GTR 2E. Compare sizes, functions, displays, batteries and other important specifications and features to easily choose the right smartwatch for you. Our goal is to help you uncover differences between the products and find the watch that will best fit your needs.
| GENERAL | i'm Watch Color Collection | Amazfit GTR 2E |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | I'm Droid 2 (customised Android version) | - |
| Supported Host Device OS | Android 4.0 (Ice Cream Sandwich) or later, iOS 4 or later, Blackberry 10 or later | iOS 10 or later, Android 5.0 (Lollipop) or later |
| Wearing Style | - | Watch style |
| Audio Input | Microphone | Microphone |
| Audio Output | Speaker | - |
| Width | 40.6 mm | - |
| Height | 52.9 mm | - |
| Depth | 10 mm | - |
| Body Details | - | Case only: 32 g |
| Body Material | Aluminium | Aluminium alloy |
| Protection | - | Water-resistant |
| Colours | Black | Red | White | Pink | Blue | - |
| Clock Display | - | Yes |
| FEATURES | i'm Watch Color Collection | Amazfit GTR 2E |
|---|
| Sensors | Accelerometer, magnetometer | Ambient light sensor, barometer, SpO2 sensor, 3-axis magnetometer, temperature, BioTracker 2 PPG biological tracking optical sensor |
|---|---|---|
| Tracking Data | - | Distance, calories burned, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level, REM phases |
| Goal Setting | - | Yes |
| Features | Hands-free | Huami-PAI Health Assessment System |
| Notifications | Missed calls, SMS, Email | SMS, Email, social apps, incoming calls |
| Vibrating Alert | - | Yes |
| Feedback Type | - | Vibration alert, visual interface |
| Digital Player | MP3 | - |
| Navigation (GPS) | - | GPS/GLONASS receiver |
| CELLULAR | i'm Watch Color Collection | Amazfit GTR 2E |
|---|
| Messaging Services | SMS | - |
|---|---|---|
| Supported Mobile Messaging Services | SMS | - |
| CONNECTIVITY | i'm Watch Color Collection | Amazfit GTR 2E |
|---|
| Wireless Interface | Bluetooth | Bluetooth 5.0 BLE |
|---|---|---|
| Connectors | 3.5 mm headphone jack | - |
| DISPLAY | i'm Watch Color Collection | Amazfit GTR 2E |
|---|
| Type | LCD - colour | AMOLED - colour |
|---|---|---|
| Resolution | 240 x 240 pixels | 454 x 454 pixels |
| Screen Size | 1.54" | 1.39" |
| Pixel Density | 220 ppi | 326 ppi |
| Screen Protection | - | Fingerprint-resistant coating, 2.5D tempered glass |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | i'm Watch Color Collection | Amazfit GTR 2E |
|---|
| Type | Touch sensitive screen | Touch sensitive screen |
|---|
| CASE | i'm Watch Color Collection | Amazfit GTR 2E |
|---|
| Case Shape | - | Round |
|---|---|---|
| Case Details | - | Obsidian black |
| BAND | i'm Watch Color Collection | Amazfit GTR 2E |
|---|
| Band Type | - | Strap |
|---|---|---|
| Band Width | - | 22 mm |
| Changeable | - | Yes |
| Clasp Type | - | Buckle |
| Band Material | - | Silicone |
| Band Colour | - | Obsidian black | Matcha green | Slate grey |
| STORAGE | i'm Watch Color Collection | Amazfit GTR 2E |
|---|
| Storage Capacity | 4 GB | - |
|---|
| RAM | i'm Watch Color Collection | Amazfit GTR 2E |
|---|
| RAM Size | 128 MB | - |
|---|
| CPU | i'm Watch Color Collection | Amazfit GTR 2E |
|---|
| CPU Type | i.MX233 | - |
|---|
| BATTERY | i'm Watch Color Collection | Amazfit GTR 2E |
|---|
| Technology | Lithium polymer | - |
|---|---|---|
| Capacity | 450 mAh | 471 mAh |
| Battery Life | 5 hours | - |
| Battery Life Details | - | Typical usage - up to 24 days Basic mode - up to 45 days Heavy usage - up to 12 days |
| Standby Time | 48 h | - |
| Rechargeable Battery | - | Yes |
| MISCELLANEOUS | i'm Watch Color Collection | Amazfit GTR 2E |
|---|
| Included Accessories | - | Magnetic charging dock |
|---|---|---|
| Preloaded Software | Address Book, Mail, Calculator, SMS, Facebook, Twitter, Photos, News, Weather, Music, Instagram, Stock Market, i'moticon, Appointments, Calls | - |
| Max Depth of Water Resistance | - | 50 m |
| Manufacturer Model Number | - | A2023 |
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