Detailed comparison and review of Pebble STEEL 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 | Pebble STEEL | OPPO Watch Free |
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Product Type | Smart watch | Smart watch |
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Supported Host Device OS | Android 4.0 (Ice Cream Sandwich) or later, iOS 8.0 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 | 34 mm | - |
Height | 46 mm | - |
Depth | 10.5 mm | - |
Weight | 56 g | - |
Body Details | Wrist strap: 22 mm | Case only: 20.9 g |
Body Material | Stainless steel | Glass fibre reinforced polycarbonate, PA + GF bottom case |
Protection | Waterproof | Water-resistant |
Colours | Matte black | Black |
Clock Display | Yes | Yes |
FEATURES | Pebble STEEL | OPPO Watch Free |
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Sensors | Ambient light sensor, digital compass, 3-axis accelerometer | Ambient light sensor, SpO2 sensor, 6-axis accelerometer, optical heart sensor, blood oxygen sensor, gyroscope |
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Tracking Data | Activity, sleep activity | 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 |
Features | Music remote handling, camera remote control, LED backlight | Call handling, find phone function, inactivity alert, alarm, timer, music playback control, weather information, AI smart watch face, sleep disturbance analysis |
Notifications | SMS, incoming calls | |
Vibrating Alert | Yes | Yes |
Feedback Type | - | Vibration alert, visual interface |
CONNECTIVITY | Pebble STEEL | OPPO Watch Free |
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Wireless Interface | Bluetooth 4.0 | Bluetooth 5.0 BLE |
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DISPLAY | Pebble STEEL | OPPO Watch Free |
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Type | E Ink - monochrome | AMOLED - colour |
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Resolution | 144 x 168 pixels | 456 x 280 pixels |
Screen Size | 1.26" | 1.64" |
Pixel Density | - | 326 ppi |
Colour Depth | - | 24-bit (16.7 million colours) |
Screen Protection | Corning Gorilla Glass (scratch resistant glass) | 2.5D curved glass |
Always On Display (AOD) | Yes | - |
INPUT DEVICE | Pebble STEEL | OPPO Watch Free |
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Type | - | Touch sensitive screen |
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CASE | Pebble STEEL | OPPO Watch Free |
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Case Shape | - | Rectangular |
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Case Details | Brushed stainless steel | - |
BAND | Pebble STEEL | OPPO Watch Free |
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Band Type | Band | Strap |
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Band Width | - | 19 mm |
Fits Wrist with Circumference | - | 130-205 mm |
Changeable | Yes | Yes |
Clasp Type | - | Buckle |
Band Material | Metal | Silicone |
BATTERY | Pebble STEEL | OPPO Watch Free |
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Technology | Lithium polymer | Lithium Ion |
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Capacity | - | 235 mAh |
Battery Life | 168 hours | 14 day(s) |
Battery Life Details | - | Typical usage - up to 14 days |
Rechargeable Battery | - | Yes |
MISCELLANEOUS | Pebble STEEL | OPPO Watch Free |
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Included Accessories | Leather wrist strap, magnetic charging cable | Magnetic charging dock |
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Preloaded Software | Calculator, Calendar, Currency Converter | - |
Max Depth of Water Resistance | 50 m | 50 m |
Manufacturer Model Number | - | OWWE201 |
Warranty | - | 2-year warranty |