Side by side comparison and review of Amazfit GTS 2 Mini and OPPO Watch Free. 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 GTS 2 Mini | OPPO Watch Free |
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Product Type | Smart watch | Smart watch |
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Supported Host Device OS | - | iOS 10 or later, Android 6.0 (Marshmallow) or later |
Activity/Sport | - | Indoor running, indoor walking, elliptical, 5-min workouts, fat burn running, outdoor walking, outdoor running, indoor rowing, endurance running, interval running, jogging |
Wearing Style | Watch style | Watch style |
Body Details | Case only: 19.5 g | Case only: 20.9 g |
Body Material | Aluminium alloy | Glass fibre reinforced polycarbonate, PA + GF bottom case |
Protection | Water-resistant | Water-resistant |
Colours | - | Black |
Clock Display | Yes | Yes |
FEATURES | Amazfit GTS 2 Mini | OPPO Watch Free |
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Sensors | Accelerometer, ambient light sensor, gyro sensor, geomagnetic sensor, BioTracker 2 PPG biological tracking optical sensor | Ambient light sensor, SpO2 sensor, 6-axis accelerometer, optical heart sensor, blood oxygen sensor, gyroscope |
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Tracking Data | Distance, calories burned, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level, menstrual cycle, personal activity intelligence (PAI), REM phases | Distance, time, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, heart rate variability, snoring |
Modes | - | 100+ Workout modes |
Goal Setting | Yes | Yes |
Features | Music remote handling, camera remote control, breathing training function | Call handling, find phone function, inactivity alert, alarm, timer, music playback control, weather information, AI smart watch face, sleep disturbance analysis |
Notifications | Calendar, SMS, Email, social apps, incoming calls | SMS, incoming calls |
Vibrating Alert | Yes | Yes |
Feedback Type | Vibration alert, visual interface | Vibration alert, visual interface |
Navigation (GPS) | GPS receiver | - |
Internet of Things (IoT) Compatible | Yes | - |
IoT Intelligent Assistant | Xiao Ai | - |
CONNECTIVITY | Amazfit GTS 2 Mini | OPPO Watch Free |
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Wireless Interface | NFC, Bluetooth 5.0 | Bluetooth 5.0 BLE |
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DISPLAY | Amazfit GTS 2 Mini | OPPO Watch Free |
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Type | AMOLED - colour | AMOLED - colour |
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Resolution | - | 456 x 280 pixels |
Screen Size | 1.55" | 1.64" |
Pixel Density | - | 326 ppi |
Colour Depth | - | 24-bit (16.7 million colours) |
Screen Protection | 2.5D curved glass | 2.5D curved glass |
Always On Display (AOD) | Yes | - |
INPUT DEVICE | Amazfit GTS 2 Mini | OPPO Watch Free |
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Type | Touch sensitive screen | Touch sensitive screen |
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CASE | Amazfit GTS 2 Mini | OPPO Watch Free |
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Case Shape | Square | Rectangular |
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Case Details | Green | Pink | - |
BAND | Amazfit GTS 2 Mini | OPPO Watch Free |
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Band Type | Strap | Strap |
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Band Width | - | 19 mm |
Fits Wrist with Circumference | - | 130-205 mm |
Changeable | - | Yes |
Clasp Type | Buckle | Buckle |
Band Material | Silicone | Silicone |
Band Colour | Green | Pink | - |
BATTERY | Amazfit GTS 2 Mini | OPPO Watch Free |
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Technology | - | Lithium Ion |
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Capacity | 220 mAh | 235 mAh |
Battery Life | 14 day(s) | 14 day(s) |
Battery Life Details | Heavy usage - up to 7 days Typical usage - up to 14 days Basic mode - up to 21 days |
Typical usage - up to 14 days |
Rechargeable Battery | Yes | Yes |
MISCELLANEOUS | Amazfit GTS 2 Mini | OPPO Watch Free |
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Included Accessories | - | Magnetic charging dock |
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Max Depth of Water Resistance | 50 m | 50 m |
Manufacturer Model Number | - | OWWE201 |
Warranty | 1-year warranty | 2-year warranty |