| key specs |
| Dial Shape | Rectangle | Round |
| Ideal For | Unisex | Unisex |
| Strap Colour | - | Silver |
| Display Size | - | 30mm |
| Strap Material | - | Stainless Steel |
| Display Type | - | Super AMOLED |
| general |
| Brand | Vivo | Samsung |
| Model | Watch GT 2 | Gear S2 Smartwatch |
| Release date | October 13, 2025 | - |
| Dial Shape | Rectangle | Round |
| Touchscreen | 2.07 | Yes |
| Interchangeable Strap | Yes | - |
| Water Resistant | 2 ATM | Yes |
| Usage | Regular | Notifier |
| Ideal For | Unisex | Unisex |
| Model Number | - | SM-R7200ZWAINU |
| Model Name | - | Gear S2 |
| Strap Material | - | Stainless Steel |
| Size | - | Regular |
| Dial Material | - | Stainless Steel |
| Strap Colour | - | Silver |
| Dial Colour | - | Silver |
| dimensions |
| Width | 47.54 | 42.3 |
| Height | 40.19 | 49.8 |
| Thickness | 10.97 | 11.4 mm |
| Weight (g) | 35.80 | 47.00 |
| product details |
| Sensor | optical heart rate monitor, blood oxygen sensor, acceleration sensor, gyroscope, geomagnetic sensor, ambient light sensor, Hall sensor | Acc,Gyro,Hrm,Barometer, Ambient Light,Gps (3G Only) |
| Battery Type | 695 | - |
| Battery Life | 33 days | 3 - 4 Days |
| Rechargeable Battery | Yes | Yes |
| Compatible Device | - | Gear S2 Pairs With Samsung Smartphones Running On Android 4.3 Or Above, And At Least 1.5 Gb Of Ram/ Gear S2 Pairs With Non-Samsung Smartphones Running On Android 4.4 Or Above, And At Least 1.5 Gb Of Ram |
| Other Features | - | Wi-Fi Version: 802.11 B/G/N, Bluetooth Profiles: A2Dp, Avrcp, Battery Capacity: 250 Mah, Ultra Power Saving Mode, S Health, Settings, Music Player, Gallery, Buddy |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.4 | v4.1 |
| Wi-Fi | - | Yes |
| Messaging Support | - | Yes |
| Email Support | - | Yes |
| Other Connectivity Features | - | Supports NFC |
| platform and storage features |
| Operating System | Blue River OS | - |
| RAM | - | 512 MB |
| Processor Name | - | Exynos 3250 |
| Internal Memory | - | 4 GB |
| camera and display features |
| Display Resolution | 432 x 514 | 360 x 360 pixels |
| Other Display Features | Always-On Display, 2,400 nits peak brightness | - |
| Display Size | - | 30mm |
| Display Type | - | Super AMOLED |
| fitness and watch functions |
| Step Count | Yes | - |
| Heart Rate Monitor | Yes | - |
| Altimeter | Yes | - |
| Compass | Yes | - |
| Calendar | Yes | - |
| Alarm Clock | Yes | - |
| Date & Time Display | Yes | - |
| Number of Buttons | 1 | - |
| Other Fitness Features | - | S Health - 24 Hrs Activity Tracker: Heart Rate Monitor, Exercise Tracker, Caffiene / Water Intake Tracker |
| Other Watch Functions | - | Messages, Schedule, Weather, Find My Phone, Voice Memo, Stopwatch, Timer |
| audio and video features |
| Speaker | Yes | - |
| Microphone | Yes | - |