Side by side comparison and review of Amazfit GTR 2 and Garmin Approach S42. 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 | Amazfit GTR 2 | Garmin Approach S42 |
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Product Type | Smart watch | Sport watch |
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Supported Host Device OS | iOS 10 or later, Android 5.0 (Lollipop) or later | iOS, Android |
Activity/Sport | - | Golf |
Wearing Style | Watch style | Watch style |
Audio Input | Microphone | - |
Width | - | 43.4 mm |
Height | - | 43.4 mm |
Depth | - | 11.7 mm |
Weight | - | 43 g |
Body Details | Case only: 39 g | - |
Body Material | Stainless steel | - |
Protection | Water-resistant | Waterproof |
Clock Display | Yes | Yes |
FEATURES | Amazfit GTR 2 | Garmin Approach S42 |
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Sensors | Accelerometer, ambient light sensor, gyro sensor, SpO2 sensor, 3-axis magnetometer, BioTracker 2 PPG biological tracking optical sensor | Accelerometer, gyro sensor |
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Tracking Data | Distance, calories burned, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level, REM phases | Distance, time, calories burned, activity, sleep activity, steps taken |
Goal Setting | Yes | Yes |
Features | Making a call, store & play music, huami-PAI Health Assessment System | Find phone function, sunlight readable, Bluetooth Smart technology, inactivity alert, Garmin Connect compatible, Find my Device, TrueUp, Garmin AutoShot, TruSwing, weather information, 42000+ preloaded courses |
Notifications | SMS, Email, social apps, incoming calls | Calendar, incoming calls, applications |
Vibrating Alert | Yes | Yes |
Feedback Type | Vibration alert, visual interface | Vibration alert, visual interface |
Navigation (GPS) | GPS receiver | GPS receiver |
Internet of Things (IoT) Compatible | Yes | - |
IoT Intelligent Assistant | Alexa | - |
CONNECTIVITY | Amazfit GTR 2 | Garmin Approach S42 |
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Wireless Interface | Wi-Fi, Bluetooth 5.0 | Bluetooth |
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DISPLAY | Amazfit GTR 2 | Garmin Approach S42 |
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Type | AMOLED - colour | Memory-in-Pixel LCD - colour |
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Resolution | 454 x 454 pixels | 240 x 240 pixels |
Screen Size | 1.39" | 1.2" |
Pixel Density | 326 ppi | - |
Screen Protection | Tempered glass | - |
Always On Display (AOD) | Yes | - |
INPUT DEVICE | Amazfit GTR 2 | Garmin Approach S42 |
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Type | Touch sensitive screen | Touch sensitive screen |
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CASE | Amazfit GTR 2 | Garmin Approach S42 |
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Case Shape | Round | Round |
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Bezel | - | Metal |
Case Details | - | Gunmetal | Polished silver | Rose gold |
BAND | Amazfit GTR 2 | Garmin Approach S42 |
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Band Type | Strap | Band |
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Band Width | 22 mm | - |
Fits Wrist with Circumference | - | 125-202 mm |
Changeable | Yes | Yes |
Clasp Type | Pin buckle | Buckle |
Band Material | Leather | Silicone |
Band Colour | Obsidian black | Black | White | Light sand |
STORAGE | Amazfit GTR 2 | Garmin Approach S42 |
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Storage Capacity | - | 64 MB |
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User Memory | 3 GB | - |
BATTERY | Amazfit GTR 2 | Garmin Approach S42 |
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Technology | - | Lithium Ion |
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Capacity | 471 mAh | - |
Battery Life | - | 10 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) |
Smartwatch mode - up to 10 days GPS mode - up to 15 hours |
Rechargeable Battery | Yes | Yes |
Recharge Time | 2.5 hour(s) | - |
MISCELLANEOUS | Amazfit GTR 2 | Garmin Approach S42 |
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Included Accessories | Magnetic charging dock | Charging/data cable |
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Preloaded Software | Amazon Alexa | - |
Max Depth of Water Resistance | 50 m | 50 m |
Max Operating Temperature | - | 60 °C |
Min Operating Temperature | - | -20 °C |
Warranty | - | 1-year warranty |