Side by side comparison and review of Fitbit Surge and Amazfit GTR Mini. 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 Surge | Amazfit GTR Mini |
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Product Type | Smart watch | Smart watch |
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Operating System | - | Zepp OS 2.0 |
Supported Host Device OS | iOS, Android, Windows Phone | iOS 12 or later, Android 7.0 (Nougat) or later |
Activity/Sport | - | Multisport |
Wearing Style | Wrist | Watch style |
Width | 34 mm | - |
Lenght | 160 mm - 200 mm | - |
Body Details | - | With band: 24.6 g |
Body Material | - | Plastic, stainless steel |
Protection | Waterproof | Water-resistant |
Colours | Black | Blue | Tangerine | Midnight black | Misty pink | Ocean blue |
Clock Display | Yes | Yes |
FEATURES | Fitbit Surge | Amazfit GTR Mini |
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Sensors | Ambient light sensor, 3-axis gyro sensor, digital compass, altimeter, heart rate, 3-axis accelerometer | Accelerometer, ambient light sensor, geomagnetic sensor, BioTracker PPG biological tracking optical sensor |
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Tracking Data | Distance, time, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed | 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 | Music remote handling | 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, SMS | Calendar, SMS, incoming calls, applications, high and low heart rate, low blood-oxygen, high stress level |
Vibrating Alert | Yes | Yes |
Feedback Type | - | Vibration alert, visual interface |
Navigation (GPS) | - | GPS receiver |
CONNECTIVITY | Fitbit Surge | Amazfit GTR Mini |
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Wireless Interface | Bluetooth 4.0 | Bluetooth 5.2 |
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Bluetooth Profiles | Audio/Video Remote Control Profile (AVRCP) | - |
DISPLAY | Fitbit Surge | Amazfit GTR Mini |
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Type | LCD - monochrome | AMOLED - colour |
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Resolution | - | 416 x 416 pixels |
Screen Size | - | 1.28" |
Dimensions (WxH) | 20.88 mm x 24.36 mm | - |
Pixel Density | - | 326 ppi |
Screen Protection | - | Fingerprint-resistant coating, tempered glass |
Always On Display (AOD) | - | Yes |
INPUT DEVICE | Fitbit Surge | Amazfit GTR Mini |
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Type | Touch sensitive screen | Touch sensitive screen, side button |
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CASE | Fitbit Surge | Amazfit GTR Mini |
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Case Shape | - | Circular |
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BAND | Fitbit Surge | Amazfit GTR Mini |
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Band Type | - | Strap |
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Band Size | XL | - |
Band Width | - | 20 mm |
Fits Wrist with Circumference | 198-226 mm | 150-200 mm |
Changeable | - | Yes |
Clasp Type | - | Buckle |
Band Material | - | Silicone |
CPU | Fitbit Surge | Amazfit GTR Mini |
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CPU Type | - | Huangshan 2S |
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BATTERY | Fitbit Surge | Amazfit GTR Mini |
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Technology | Lithium polymer | - |
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Capacity | - | 280 mAh |
Battery Life | 168 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) |
Rechargeable Battery | - | Yes |
Recharge Time | 2 hour(s) | 2 hour(s) |
MISCELLANEOUS | Fitbit Surge | Amazfit GTR Mini |
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Included Accessories | USB charging cable, wireless sync dongle | Magnetic charging cable |
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Preloaded Software | Clock, Silent alarm, Track Log, Caller Name ID | Games, Stopwatch, Alarm Clock, Timer |
Compliant Standards | Directive 1999/5/EC, FCC Part 15, R&TTE, Nordic Ecolabel, EN60950-1:2006 + A11:2009 + A1:2010 + A12:2011 | ISO 22810 |
Max Depth of Water Resistance | - | 50 m |
Max Operating Temperature | 45 °C | - |
Min Operating Temperature | -20 °C | - |
Warranty | - | 1-year warranty |