In depth comparison and review of Samsung Gear S2 and Huawei Watch Ultimate. 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 | Huawei Watch Ultimate |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | Tizen OS | - |
| Supported Host Device OS | Android 4.4 (KitKat) or later | iOS 9 or later, Android 6.0 (Marshmallow) or later |
| Activity/Sport | - | Multisport |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | Microphone |
| Audio Output | - | Speaker |
| Width | 39.9 mm | - |
| Height | 43.6 mm | - |
| Depth | 11.4 mm | - |
| Weight | 42 g | - |
| Body Details | - | Case only: 76 g |
| Body Material | Stainless steel | Zirconium-based liquid metal |
| Protection | Dustproof, waterproof | Corrosion-resistant, water-resistant, splash-resistant, dust-resistant |
| Colours | - | Expedition black | Voyage blue |
| Clock Display | Yes | Yes |
| FEATURES | Samsung Gear S2 | Huawei Watch Ultimate |
|---|
| Sensors | Accelerometer, ambient light sensor, barometer, gyro sensor, heart rate | Accelerometer, barometer, magnetometer, SpO2 sensor, depth sensor, optical heart sensor, ECG sensor, PPG sensor, gyroscope, temperature sensor |
|---|---|---|
| Tracking Data | Distance, time, speed, calories burned, activity, heart rate, steps taken, water vs. caffeine intake | Distance, calories burned, sleep activity, heart rate, steps taken, skin temperature, blood oxygen saturation, swing data, stress level, average speed, ascent, altitude, ECG |
| Modes | - | 100+ Workout modes, 100-metre scuba diving mode |
| Goal Setting | - | Yes |
| Features | Call handling, find phone function, voice control | Call handling, camera remote control, find phone function, flashlight, OTA update, Serene (breathing exercise), music playback control, weather information, Route Back, Quick Reply, HUAWEI TruSeen 5.0+, customisable watch faces, arterial stiffness detection, HUAWEI TruSleep 3.0, dim mode, Bühlmann decompression algorithm, expedition mode |
| Notifications | SMS | SMS, social apps, incoming calls, high and low heart rate, low blood-oxygen |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Audio alert, vibration alert, visual interface |
| Digital Player | MP3, AAC, M4A, OGG, AAC +, eAAC+ | - |
| Navigation (GPS) | - | GPS/GNSS receiver |
| CELLULAR | Samsung Gear S2 | Huawei Watch Ultimate |
|---|
| Messaging Services | LINE, SMS | - |
|---|---|---|
| Supported Mobile Messaging Services | SMS | - |
| CONNECTIVITY | Samsung Gear S2 | Huawei Watch Ultimate |
|---|
| Wireless Interface | IEEE 802.11b/g/n, NFC, Bluetooth 4.1 | NFC, Bluetooth 5.2 BLE/BR |
|---|---|---|
| Bluetooth Profiles | Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - |
| DISPLAY | Samsung Gear S2 | Huawei Watch Ultimate |
|---|
| Type | Super AMOLED - colour | AMOLED - colour |
|---|---|---|
| Resolution | 360 x 360 pixels | 466 x 466 pixels |
| Screen Size | 1.2" | 1.5" |
| Aspect Ratio | Full circle | - |
| Pixel Density | 302 ppi | 311 ppi |
| Screen Protection | Corning Gorilla Glass 3 (scratch resistant glass) | Sapphire glass |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Samsung Gear S2 | Huawei Watch Ultimate |
|---|
| Type | Touch sensitive screen | Touch sensitive screen, push buttons, rotating crown |
|---|
| CASE | Samsung Gear S2 | Huawei Watch Ultimate |
|---|
| Case Size | 40 mm | - |
|---|---|---|
| Case Shape | - | Round |
| Bezel | - | Nanocrystalline ceramic |
| Case Back | - | Nanocrystalline ceramic |
| Case Details | Black | Rose gold | Blue black | - |
| BAND | Samsung Gear S2 | Huawei Watch Ultimate |
|---|
| Band Type | Band | Strap |
|---|---|---|
| Band Width | 20 mm | - |
| Fits Wrist with Circumference | - | 140-210 mm |
| Changeable | - | Yes |
| Clasp Type | - | Buckle |
| Band Material | Leather | Hydrogenated Nitrile Butadiene Rubber (HNBR) |
| Band Colour | Black | Ivory | Steel |
| STORAGE | Samsung Gear S2 | Huawei Watch Ultimate |
|---|
| Storage Capacity | 4 GB | - |
|---|---|---|
| User Memory | 1.9 GB | - |
| RAM | Samsung Gear S2 | Huawei Watch Ultimate |
|---|
| RAM Size | 512 MB | - |
|---|
| CPU | Samsung Gear S2 | Huawei Watch Ultimate |
|---|
| Manufacturer | Samsung | - |
|---|---|---|
| CPU Type | Exynos 3250 | - |
| Clock Speed | 1 GHz | - |
| BATTERY | Samsung Gear S2 | Huawei Watch Ultimate |
|---|
| Technology | Lithium Ion | - |
|---|---|---|
| Capacity | 250 mAh | - |
| Battery Life | 3 day(s) | 14 day(s) |
| Battery Life Details | Low usage - up to 4 days | Typical usage - up to 14 days Heavy usage - up to 8 days |
| Rechargeable Battery | - | Yes |
| Recharge Time | - | 60 min |
| Wireless Charging | Yes | Yes |
| MISCELLANEOUS | Samsung Gear S2 | Huawei Watch Ultimate |
|---|
| Included Accessories | Power adapter, wireless charging dock | Charging cradle, charging cable |
|---|---|---|
| Preloaded Software | Contacts, E-mail, Messages, Music Player, Twitter, Samsung Apps, News, Gallery, Weather, S Voice, S Health, Notification Center, Nike+ Running | - |
| Compliant Standards | IP68 | IP68, EN 13319, ISO 22810 |
| SAR Value | - | 0.17 W/kg (body), 0.11 W/kg (head), 0.52 W/kg (limb) |
| Max Depth of Water Resistance | - | 100 m |
| Max Operating Temperature | - | 45 °C |
| Min Operating Temperature | - | -20 °C |
| Manufacturer Model Number | SM-R732 | CLB-B19 |
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