Samsung Gear S3 classic (SM-R770) vs Huawei Watch 2 (Classic)
Side by side comparison between Samsung Gear S3 classic vs Huawei Watch 2 smartwatches, differences, pros, cons and full specifications. What's the better?
,
1.3"
AMOLED
AMOLED
360x360
N/A
768MB
RAM
RAM
Dual-core
380
mAh
mAh
(Non removable)
vs
1.2"
AMOLED
AMOLED
390x390
N/A
768MB
RAM
RAM
Quad-core
420
mAh
mAh
(Non removable)
What's the better smartwatch? Huawei Watch 2 (Classic)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
6 Advantages 
7 Advantages | 18 Common items in both devices |
| 768MB LPDDR3 |
| 4GB (2GB available) |
| 16 million |
| Capacitive |
| Multitouch |
| Accelerometer |
| Ambient light sensor |
| +11 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
| Samsung Gear S3 classic (SM-R770) | Huawei Watch 2 (Classic) | |
| Model | Gear S3 classic (SM-R770) | Watch 2 (Classic) |
| Other model names | Samsung Gear S3 SM-R770 classic | Huawei Watch 2 Classic LEO-BX9, Huawei Leo |
| Country or region available |  (Global, International) | (Global, International) |
| Brand | Samsung | Huawei |
| Release date | 11/1/2016 | 4/1/2017 |
| Depth | 12.9 millimeters (0.51 inches) | 12.6 millimeters (0.5 inches) |
| Size (width x height) | 46 x 49 millimeters (1.81 x 1.93 in) | 45 x 48.9 millimeters (1.77 x 1.93 in) |
| Weight | 59 grams (2.07 ounces) | 61 grams (2.14 ounces) |
| Build, materials | Stainless steel body, glass front | Stainless steel and plastic body, glass front |
| Protection against water and others | IP68 certified: dust/waterproof over 1.5 meters and 30min. MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant. | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant |
📲 Display | ||
| Samsung Gear S3 classic (SM-R770) | Huawei Watch 2 (Classic) | |
| Display type | Super AMOLED | AMOLED |
| Screen size | 1.3" inches | 1.2" inches |
| Screen-to-body ratio | ~24.2% (screen-to-body ratio) | ~21.1% (screen-to-body ratio) |
| Display resolution | 360x360 pixels | 390x390 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 392 PPI | 460 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass SR+ | Gorilla Glass |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Samsung Gear S3 classic (SM-R770) | Huawei Watch 2 (Classic) | |
| System version | Tizen 2.3.2 | Android Wear 2.0 (7.1.1 Nougat) |
| Firmware update | Tizen 3.0 | Android Wear 2.1 (8.0 Oreo) |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Samsung Gear S3 classic (SM-R770) | Huawei Watch 2 (Classic) | |
| Chipset | 64bit: Samsung Exynos 7 Dual 7270 (14nm) | 32bit: Qualcomm Snapdragon Wear 2100 MSM8909w (28nm) |
| CPU | Dual-core, 1 processor: 2x 1GHz ARM Cortex-A53 (Dual-core) | Quad-core, 1 processor: 4x 1.1GHz ARM Cortex-A7 (Quad-core) |
| GPU graphical controller | ARM Mali-T720 | Qualcomm Adreno 304 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Samsung Gear S3 classic (SM-R770) | Huawei Watch 2 (Classic) | |
| RAM memory | 768MB LPDDR3 | 768MB LPDDR3 |
| Internal storage | 4GB (2GB available) | 4GB (2GB available) |
| External storage | Not supported | Not supported |
📶 Mobile networks | ||
| Samsung Gear S3 classic (SM-R770) | Huawei Watch 2 (Classic) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | Not supported | Not supported |
| Maximum Download / Upload | feature not registered | feature not registered |
| Network technology | feature not registered | feature not registered |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Not supported | Not supported |
| Primary 2G network | Not supported | Not supported |
| Primary 3G network | Not supported | Not supported |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | Not supported | Not supported |
| Secondary 2G network | Not supported | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | Not supported |
📷 Camera | ||
| Samsung Gear S3 classic (SM-R770) | Huawei Watch 2 (Classic) | |
| Back camera (main camera) | Not supported | Not supported |
| Main camera resolution | Not supported | Not supported |
| Video recording (primary) | Not supported | Not supported |
| Flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Not supported | Not supported |
| Touch focus | Not supported | Not supported |
| Image stabilization | Not supported | Not supported |
| Zoom | Not supported | Not supported |
| Face/smile detection | Not supported | Not supported |
| BSI sensor | Not supported | Not supported |
| HDR | Not supported | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Samsung Gear S3 classic (SM-R770) | Huawei Watch 2 (Classic) | |
| Front camera (secondary) | Not supported | Not supported |
| Front camera resolution | Not supported | Not supported |
| Video recording (secondary) | Not supported | Not supported |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| Samsung Gear S3 classic (SM-R770) | Huawei Watch 2 (Classic) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | 2 microphones or more | Not supported |
| Radio | Not supported | Not supported |
| TV | Not supported | Not supported |
| Video formats | feature not registered | MP4, H.264, H.263 |
| Audio formats | MP3, WAV, WMA, OGG, eAAC+ | MP3, WAV, eAAC+, FLAC |
🔌 Connectivity | ||
| Samsung Gear S3 classic (SM-R770) | Huawei Watch 2 (Classic) | |
| USB | Not supported | Not supported |
| Audio output | Not supported | Not supported |
| TV output | Not supported | Not supported |
| Bluetooth | 4.2 + A2DP | 4.1 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging |
| NFC | Supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Samsung Gear S3 classic (SM-R770) | Huawei Watch 2 (Classic) | |
| Sensors | Accelerometer Ambient light sensor Barometer Gyroscope Heart rate Pedometer | Accelerometer Ambient light sensor Barometer Compass Gyroscope Heart rate Pedometer |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Samsung Gear S3 classic (SM-R770) | Huawei Watch 2 (Classic) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | Li-Ion: lithium-ion (Non removable) |
| Battery capacity | 380 mAh | 420 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | Qi Wireless charging (Qi/WPC) | Magnetic charging (dock) |
| Talk time autonomy | feature not registered | feature not registered |
| Standby | 72 hours (3 days) | feature not registered |
➕ Other features | ||
| Samsung Gear S3 classic (SM-R770) | Huawei Watch 2 (Classic) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Not supported |
| Messaging | SMS, MMS, E-mail, Push mail | SMS, E-mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | Polyphonic and customized | feature not registered |
| Web browser | Not supported | Not supported |
| Antenna | Not supported | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Silver • Leather band strap (22mm) • Stainless Steel body 316L • Samsung Pay • S-Voice, S-Health | • Colors: Titanium Grey • Google Assistant • Compatible with standard 22mm straps |
☢️ Radiation rate | ||
| Samsung Gear S3 classic (SM-R770) | Huawei Watch 2 (Classic) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 0.058W/kg (head), 0.165W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |