Detailed comparison and review of Amazfit Bip S and OPPO Watch Free. 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 | Amazfit Bip S | 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 5.0 (Lollipop) or later | 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 |
Width | 35.3 mm | - |
Height | 42 mm | - |
Depth | 11.4 mm | - |
Weight | 31 g | - |
Body Details | - | Case only: 20.9 g |
Body Material | Polycarbonate, 316L grade stainless steel | Glass fibre reinforced polycarbonate, PA + GF bottom case |
Protection | Dustproof, waterproof | Water-resistant |
Colours | - | Black |
Clock Display | Yes | Yes |
FEATURES | Amazfit Bip S | OPPO Watch Free |
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Sensors | Barometer, 3-axis magnetometer, 3-axis accelerometer, optical heart sensor | Ambient light sensor, SpO2 sensor, 6-axis accelerometer, optical heart sensor, blood oxygen sensor, gyroscope |
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Tracking Data | Distance, time, speed, calories burned, sleep activity, heart rate | 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 | Call handling, find phone function, inactivity alert, alarm, timer, music playback control, weather information, AI smart watch face, sleep disturbance analysis |
Notifications | Missed calls, SMS, Email, social apps, incoming calls | SMS, incoming calls |
Vibrating Alert | Yes | Yes |
Feedback Type | - | Vibration alert, visual interface |
Navigation (GPS) | GPS/GLONASS receiver | - |
CONNECTIVITY | Amazfit Bip S | OPPO Watch Free |
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Wireless Interface | Bluetooth 5.0 LE | Bluetooth 5.0 BLE |
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DISPLAY | Amazfit Bip S | OPPO Watch Free |
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Type | TFT - colour - transflective | AMOLED - colour |
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Resolution | 176 x 176 pixels | 456 x 280 pixels |
Screen Size | 1.28" | 1.64" |
Pixel Density | - | 326 ppi |
Colour Depth | - | 24-bit (16.7 million colours) |
Screen Protection | Corning Gorilla Glass 3 (scratch resistant glass) | 2.5D curved glass |
INPUT DEVICE | Amazfit Bip S | OPPO Watch Free |
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Type | Touch sensitive screen | Touch sensitive screen |
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CASE | Amazfit Bip S | OPPO Watch Free |
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Case Shape | Rectangular | Rectangular |
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Case Details | Red orange | - |
BAND | Amazfit Bip S | OPPO Watch Free |
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Band Type | Strap | Strap |
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Band Width | 20 mm | 19 mm |
Fits Wrist with Circumference | - | 130-205 mm |
Changeable | - | Yes |
Clasp Type | Buckle | Buckle |
Band Material | TPU silicone | Silicone |
BATTERY | Amazfit Bip S | OPPO Watch Free |
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Technology | Lithium polymer | Lithium Ion |
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Capacity | 200 mAh | 235 mAh |
Battery Life | 40 day(s) | 14 day(s) |
Battery Life Details | Regular usage - up to 40 days GPS mode - up to 22 hour(s) Standby time - up to 90 days |
Typical usage - up to 14 days |
Standby Time | 90 days | - |
Rechargeable Battery | - | Yes |
Recharge Time | 2.5 hour(s) | - |
MISCELLANEOUS | Amazfit Bip S | OPPO Watch Free |
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Included Accessories | Charging cable, charging clip | Magnetic charging dock |
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Max Depth of Water Resistance | 50 m | 50 m |
Manufacturer Model Number | - | OWWE201 |
Warranty | - | 2-year warranty |