Side by side comparison and review of Fitbit Blaze and Amazfit GTR 2. Compare design, displays, functions, batteries and other key specifications and features to simplify the choice of your perfect smartwatch. Our goal is to make it easier for you to decide on the watch that will best meet your expectations by revealing the main differences between the products.
| GENERAL | Fitbit Blaze | Amazfit GTR 2 |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Supported Host Device OS | iOS, Android, Windows Phone | iOS 10 or later, Android 5.0 (Lollipop) or later |
| Wearing Style | Watch style | Watch style |
| Audio Input | - | Microphone |
| Width | 42 mm | - |
| Weight | 44 g | - |
| Body Details | - | Case only: 39 g |
| Body Material | Stainless steel | Stainless steel |
| Protection | Weatherproof, splashproof, sweatproof | Water-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Fitbit Blaze | Amazfit GTR 2 |
|---|
| Sensors | Ambient light sensor, altimeter, 3-axis accelerometer | Accelerometer, ambient light sensor, gyro sensor, SpO2 sensor, 3-axis magnetometer, BioTracker 2 PPG biological tracking optical sensor |
|---|---|---|
| Tracking Data | Distance, time, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed | Distance, calories burned, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level, REM phases |
| Goal Setting | Yes | Yes |
| Features | Music remote handling, HR zones, PurePulse heart rate technology, automatic exercise recognition, changeable frame | Making a call, store & play music, huami-PAI Health Assessment System |
| Notifications | Missed calls, calendar, SMS | SMS, Email, social apps, incoming calls |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Vibration alert, visual interface |
| Navigation (GPS) | - | GPS receiver |
| Internet of Things (IoT) Compatible | - | Yes |
| IoT Intelligent Assistant | - | Alexa |
| CONNECTIVITY | Fitbit Blaze | Amazfit GTR 2 |
|---|
| Wireless Interface | Bluetooth 4.0 | Wi-Fi, Bluetooth 5.0 |
|---|
| DISPLAY | Fitbit Blaze | Amazfit GTR 2 |
|---|
| Type | LCD - colour | AMOLED - colour |
|---|---|---|
| Resolution | - | 454 x 454 pixels |
| Screen Size | - | 1.39" |
| Pixel Density | - | 326 ppi |
| Screen Protection | - | Tempered glass |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Fitbit Blaze | Amazfit GTR 2 |
|---|
| Type | Touch sensitive screen | Touch sensitive screen |
|---|
| CASE | Fitbit Blaze | Amazfit GTR 2 |
|---|
| Case Shape | - | Round |
|---|---|---|
| Case Details | Gold | Gunmetal | - |
| BAND | Fitbit Blaze | Amazfit GTR 2 |
|---|
| Band Type | Band | Strap |
|---|---|---|
| Band Size | S | - |
| Band Width | - | 22 mm |
| Fits Wrist with Circumference | 140-170 mm | - |
| Changeable | Yes | Yes |
| Clasp Type | Buckle | Pin buckle |
| Band Material | Elastomer | Leather |
| Band Colour | Slim pink | Black | Blue | Plum | Obsidian black |
| STORAGE | Fitbit Blaze | Amazfit GTR 2 |
|---|
| User Memory | - | 3 GB |
|---|
| BATTERY | Fitbit Blaze | Amazfit GTR 2 |
|---|
| Technology | Lithium polymer | - |
|---|---|---|
| Capacity | - | 471 mAh |
| Battery Life | 5 day(s) | - |
| Battery Life Details | - | Typical usage - up to 14 days Basic mode - up to 38 days GPS mode - up to 48 hour(s) Talk time - up to 10 hour(s) |
| Rechargeable Battery | - | Yes |
| Recharge Time | 2 hour(s) | 2.5 hour(s) |
| MISCELLANEOUS | Fitbit Blaze | Amazfit GTR 2 |
|---|
| Included Accessories | USB charging cable | Magnetic charging dock |
|---|---|---|
| Preloaded Software | Clock, Silent alarm | Amazon Alexa |
| Max Depth of Water Resistance | 10 m | 50 m |
| Max Operating Temperature | 60 °C | - |
| Min Operating Temperature | -10 °C | - |
| Warranty | 1-year warranty | - |
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