In depth comparison and review of Samsung Gear S2 and OPPO Watch. 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 | Samsung Gear S2 | OPPO Watch |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | Tizen OS | Wear OS by Google |
| Supported Host Device OS | Android 4.4 (KitKat) or later | Android 6.0 (Marshmallow) or later |
| Activity/Sport | - | Swimming, fitness running, 5-min workouts, fat burn running, outdoor walking, outdoor cycling |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | - |
| Width | 39.9 mm | - |
| Height | 43.6 mm | - |
| Depth | 11.4 mm | - |
| Weight | 42 g | - |
| Body Details | - | Case only: 30.1 g |
| Body Material | Stainless steel | Aluminium alloy |
| Protection | Dustproof, waterproof | Water-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Samsung Gear S2 | OPPO Watch |
|---|
| Sensors | Accelerometer, ambient light sensor, barometer, gyro sensor, heart rate | Ambient light sensor, barometer, gyro sensor, geomagnetic sensor, capacitive sensor, 3-axis accelerometer, optical heart sensor |
|---|---|---|
| Tracking Data | Distance, time, speed, calories burned, activity, heart rate, steps taken, water vs. caffeine intake | Distance, time, calories burned, activity, sleep activity, heart rate, steps taken |
| Goal Setting | - | Yes |
| Features | Call handling, find phone function, voice control | Call handling, music remote handling, find phone function, inactivity alert, store & play music, guided breathing session |
| Notifications | SMS | Calendar, social apps |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Vibration alert, visual interface |
| Digital Player | MP3, AAC, M4A, OGG, AAC +, eAAC+ | - |
| Navigation (GPS) | - | A-GPS/GPS/GLONASS receiver |
| Internet of Things (IoT) Compatible | - | Yes |
| IoT Intelligent Assistant | - | Google Assistant |
| CELLULAR | Samsung Gear S2 | OPPO Watch |
|---|
| Messaging Services | LINE, SMS | - |
|---|---|---|
| Supported Mobile Messaging Services | SMS | - |
| CONNECTIVITY | Samsung Gear S2 | OPPO Watch |
|---|
| Wireless Interface | IEEE 802.11b/g/n, NFC, Bluetooth 4.1 | IEEE 802.11b/g/n, Bluetooth 4.2 |
|---|---|---|
| Bluetooth Profiles | Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - |
| DISPLAY | Samsung Gear S2 | OPPO Watch |
|---|
| Type | Super AMOLED - colour | AMOLED - colour |
|---|---|---|
| Resolution | 360 x 360 pixels | 320 x 360 pixels |
| Screen Size | 1.2" | 1.6" |
| Aspect Ratio | Full circle | - |
| Pixel Density | 302 ppi | 301 ppi |
| Screen Protection | Corning Gorilla Glass 3 (scratch resistant glass) | Corning Gorilla Glass 3 (scratch resistant glass) |
| INPUT DEVICE | Samsung Gear S2 | OPPO Watch |
|---|
| Type | Touch sensitive screen | Touch sensitive screen |
|---|
| CASE | Samsung Gear S2 | OPPO Watch |
|---|
| Case Size | 40 mm | 41 mm |
|---|---|---|
| Case Shape | - | Rectangular |
| Case Back | - | Polycarbonate |
| Case Details | Black | Rose gold | Blue black | Pink gold | Black |
| BAND | Samsung Gear S2 | OPPO Watch |
|---|
| Band Type | Band | Strap |
|---|---|---|
| Band Width | 20 mm | - |
| Fits Wrist with Circumference | - | 125-185 mm |
| Changeable | - | Yes |
| Clasp Type | - | Pin-and-tuck |
| Band Material | Leather | Fluororubber |
| Band Colour | Black | Ivory | Pink | Black |
| STORAGE | Samsung Gear S2 | OPPO Watch |
|---|
| Storage Capacity | 4 GB | 8 GB |
|---|---|---|
| User Memory | 1.9 GB | - |
| RAM | Samsung Gear S2 | OPPO Watch |
|---|
| RAM Size | 512 MB | 1 GB |
|---|
| CPU | Samsung Gear S2 | OPPO Watch |
|---|
| Manufacturer | Samsung | Qualcomm |
|---|---|---|
| CPU Type | Exynos 3250 | Snapdragon Wear 3100 |
| Clock Speed | 1 GHz | - |
| Features | - | Ambiq Micro Apollo3 Wireless SoC |
| BATTERY | Samsung Gear S2 | OPPO Watch |
|---|
| Technology | Lithium Ion | - |
|---|---|---|
| Capacity | 250 mAh | 300 mAh |
| Battery Life | 3 day(s) | 24 hours |
| Battery Life Details | Low usage - up to 4 days | Smart mode - up to 24 hour(s) Power saving mode - up to 14 days |
| Standby Time | - | 14 days |
| Rechargeable Battery | - | Yes |
| Wireless Charging | Yes | - |
| MISCELLANEOUS | Samsung Gear S2 | OPPO Watch |
|---|
| Included Accessories | Power adapter, wireless charging dock | Magnetic charging dock |
|---|---|---|
| Preloaded Software | Contacts, E-mail, Messages, Music Player, Twitter, Samsung Apps, News, Gallery, Weather, S Voice, S Health, Notification Center, Nike+ Running | Google Fit, HeyTap Health App |
| Compliant Standards | IP68 | - |
| Max Depth of Water Resistance | - | 30 m |
| Manufacturer Model Number | SM-R732 | - |
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