Detailed comparison and review of i'm Watch Tech Collection and Amazfit GTR Mini. With our comprehensive overview, you can simply compare size, design, functions, battery capacities, but also other key features of both smartwatches and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the watch that best fits your needs and expectations.
| GENERAL | i'm Watch Tech Collection | Amazfit GTR Mini |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | I'm Droid 2 (customised Android version) | Zepp OS 2.0 |
| Supported Host Device OS | Android 4.0 (Ice Cream Sandwich) or later, iOS 4 or later, Blackberry 10 or later | iOS 12 or later, Android 7.0 (Nougat) or later |
| Activity/Sport | - | Multisport |
| Wearing Style | - | Watch style |
| Audio Input | Microphone | - |
| Audio Output | Speaker | - |
| Width | 40.6 mm | - |
| Height | 52.9 mm | - |
| Depth | 10 mm | - |
| Body Details | - | With band: 24.6 g |
| Body Material | Titanium | Plastic, stainless steel |
| Protection | - | Water-resistant |
| Colours | Black | White | Midnight black | Misty pink | Ocean blue |
| Clock Display | - | Yes |
| FEATURES | i'm Watch Tech Collection | Amazfit GTR Mini |
|---|
| Sensors | Accelerometer, magnetometer | Accelerometer, ambient light sensor, geomagnetic sensor, BioTracker PPG biological tracking optical sensor |
|---|---|---|
| Tracking Data | - | Calories burned, activity, heart rate, steps taken, blood oxygen saturation, pace, sleep stages, stress level, menstrual cycle, personal activity intelligence (PAI), sleep duration, altitude, recovery time, training load, training effect, REM phases, sleep quality score, nap, sleep breathing quality |
| Modes | - | Do-not-disturb mode, 126 sport modes |
| Goal Setting | - | Yes |
| Features | Hands-free | Camera remote control, find phone function, VO2 max, OTA update, breathing training function, music playback control, weather information, event reminders, rotor motor, Quick Reply, pomodoro timer, customisable watch faces, PeakBeats workout status algorithm, ExerSense algorithm, SomnusCare, password protection, Virtual Pacer, sedentary lifestyle reminder, circularly-polarised GPS aerial, 5 satellite positioning systems |
| Notifications | Missed calls | Calendar, SMS, incoming calls, applications, high and low heart rate, low blood-oxygen, high stress level |
| Vibrating Alert | - | Yes |
| Feedback Type | - | Vibration alert, visual interface |
| Digital Player | MP3 | - |
| Navigation (GPS) | - | GPS receiver |
| CELLULAR | i'm Watch Tech Collection | Amazfit GTR Mini |
|---|
| Messaging Services | SMS | - |
|---|---|---|
| Supported Mobile Messaging Services | SMS | - |
| CONNECTIVITY | i'm Watch Tech Collection | Amazfit GTR Mini |
|---|
| Wireless Interface | Bluetooth | Bluetooth 5.2 |
|---|---|---|
| Connectors | 3.5 mm headphone jack | - |
| DISPLAY | i'm Watch Tech Collection | Amazfit GTR Mini |
|---|
| Type | LCD - colour | AMOLED - colour |
|---|---|---|
| Resolution | 240 x 240 pixels | 416 x 416 pixels |
| Screen Size | 1.54" | 1.28" |
| Pixel Density | 220 ppi | 326 ppi |
| Screen Protection | - | Fingerprint-resistant coating, tempered glass |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | i'm Watch Tech Collection | Amazfit GTR Mini |
|---|
| Type | Touch sensitive screen | Touch sensitive screen, side button |
|---|
| CASE | i'm Watch Tech Collection | Amazfit GTR Mini |
|---|
| Case Shape | - | Circular |
|---|
| BAND | i'm Watch Tech Collection | Amazfit GTR Mini |
|---|
| Band Type | - | Strap |
|---|---|---|
| Band Width | - | 20 mm |
| Fits Wrist with Circumference | - | 150-200 mm |
| Changeable | - | Yes |
| Clasp Type | - | Buckle |
| Band Material | - | Silicone |
| STORAGE | i'm Watch Tech Collection | Amazfit GTR Mini |
|---|
| Storage Capacity | 4 GB | - |
|---|
| RAM | i'm Watch Tech Collection | Amazfit GTR Mini |
|---|
| RAM Size | 128 MB | - |
|---|
| CPU | i'm Watch Tech Collection | Amazfit GTR Mini |
|---|
| CPU Type | i.MX233 | Huangshan 2S |
|---|
| BATTERY | i'm Watch Tech Collection | Amazfit GTR Mini |
|---|
| Technology | Lithium polymer | - |
|---|---|---|
| Capacity | 450 mAh | 280 mAh |
| Battery Life | 5 hours | 14 day(s) |
| Battery Life Details | - | Typical usage - up to 14 days Heavy usage - up to 7 days Battery saver mode - up to 20 days Watch mode - up to 30 days GPS mode - up to 25 hour(s) |
| Standby Time | 48 h | - |
| Rechargeable Battery | - | Yes |
| Recharge Time | - | 2 hour(s) |
| MISCELLANEOUS | i'm Watch Tech Collection | Amazfit GTR Mini |
|---|
| Included Accessories | - | Magnetic charging cable |
|---|---|---|
| Preloaded Software | Address Book, Mail, Calculator, SMS, Facebook, Twitter, Photos, News, Weather, Music, Instagram, Stock Market, i'moticon, Appointments, Calls | Games, Stopwatch, Alarm Clock, Timer |
| Compliant Standards | - | ISO 22810 |
| Max Depth of Water Resistance | - | 50 m |
| Warranty | - | 1-year warranty |
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