In depth comparison and review of Apple Watch SE (GPS + Cellular) and OPPO Watch Free. Compare sizes, functions, displays, batteries and other important specifications and features to easily choose the right smartwatch for you. Our goal is to help you uncover differences between the products and find the watch that will best fit your needs.
GENERAL | Apple Watch SE (GPS + Cellular) | OPPO Watch Free |
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Product Type | Smart watch | Smart watch |
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Operating System | WatchOS 7 | - |
Supported Host Device OS | iOS 14 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 |
Audio Input | Microphone | - |
Audio Output | Speaker | - |
Body Details | Case only: 30.68 g | Case only: 20.9 g |
Body Material | Aerospace-grade aluminium alloy | Glass fibre reinforced polycarbonate, PA + GF bottom case |
Protection | Water-resistant | Water-resistant |
Colours | - | Black |
Clock Display | Yes | Yes |
FEATURES | Apple Watch SE (GPS + Cellular) | OPPO Watch Free |
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Sensors | Accelerometer, ambient light sensor, digital compass, gyro sensor, barometric altimeter, 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, calories burned, activity, 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 | Call handling, music remote handling, camera remote control, Retina Display technology, Fall detection, Emergency SOS, irregular beat alerts, Family Setup support | 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, high and low heart rate | SMS, incoming calls |
Vibrating Alert | Yes | Yes |
Feedback Type | Audio alert, vibration alert, visual interface | Vibration alert, visual interface |
Navigation (GPS) | GPS/GNSS receiver | - |
Payment Technology | Apple Pay | - |
Internet of Things (IoT) Compatible | Yes | - |
IoT Intelligent Assistant | Siri | - |
IoT Voice Controlled | Direct | - |
CELLULAR | Apple Watch SE (GPS + Cellular) | OPPO Watch Free |
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Technology | WCDMA (UMTS) | - |
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Mobile Broadband Generation | 4G | - |
SIM Card Type | Electronic SIM card (e-SIM) | - |
CONNECTIVITY | Apple Watch SE (GPS + Cellular) | OPPO Watch Free |
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3M UMTS Band | Band 1, Band 2, Band 5, Band 8, Band 10 | - |
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4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 39, Band 40, Band 41, Band 66 | - |
Wireless Interface | IEEE 802.11b/g/n, Bluetooth 5.0 | Bluetooth 5.0 BLE |
DISPLAY | Apple Watch SE (GPS + Cellular) | OPPO Watch Free |
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Type | LTPO OLED - colour | AMOLED - colour |
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Resolution | 324 x 394 pixels | 456 x 280 pixels |
Screen Size | - | 1.64" |
Pixel Density | - | 326 ppi |
Colour Depth | - | 24-bit (16.7 million colours) |
Screen Protection | Ion-X glass | 2.5D curved glass |
INPUT DEVICE | Apple Watch SE (GPS + Cellular) | OPPO Watch Free |
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Type | Touch sensitive screen | Touch sensitive screen |
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CASE | Apple Watch SE (GPS + Cellular) | OPPO Watch Free |
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Case Size | 40 mm | - |
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Case Shape | Rectangular | Rectangular |
Case Back | Sapphire crystal and ceramic back | - |
Case Details | Silver aluminium | Gold aluminium | Space grey aluminium | - |
Crown Type | Digital with haptic feedback | - |
BAND | Apple Watch SE (GPS + Cellular) | OPPO Watch Free |
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Band Type | Sport band | Strap |
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Band Size | Regular | - |
Band Width | - | 19 mm |
Fits Wrist with Circumference | 130-200 mm | 130-205 mm |
Changeable | Yes | Yes |
Clasp Type | Pin-and-tuck | Buckle |
Band Material | Fluoroelastomer | Silicone |
Band Colour | Abyss blue | Starlight | Midnight | Abyss blue/moss green | Maize/white | Tornado/grey | White | Pink sand | Black | Charcoal | Plum | Deep navy | - |
STORAGE | Apple Watch SE (GPS + Cellular) | OPPO Watch Free |
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Storage Capacity | 32 GB | - |
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CPU | Apple Watch SE (GPS + Cellular) | OPPO Watch Free |
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Manufacturer | Apple | - |
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CPU Type | S5 SiP | - |
Features | W3 Apple wireless chip | - |
BATTERY | Apple Watch SE (GPS + Cellular) | OPPO Watch Free |
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Technology | Lithium Ion | Lithium Ion |
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Capacity | - | 235 mAh |
Battery Life | 18 hours | 14 day(s) |
Battery Life Details | - | Typical usage - up to 14 days |
Rechargeable Battery | Yes | Yes |
Wireless Charging | Yes | - |
MISCELLANEOUS | Apple Watch SE (GPS + Cellular) | OPPO Watch Free |
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Included Accessories | S/M band, M/L band, magnetic charger to USB-C cable (1 m) | Magnetic charging dock |
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Preloaded Software | Apple Pay, GymKit | - |
SAR Value | 0.18 W/kg (head), 0.92 W/kg (limb) | - |
Max Depth of Water Resistance | 50 m | 50 m |
Manufacturer Model Number | A2355 | OWWE201 |
Warranty | 1-year warranty | 2-year warranty |