Samsung Gear S3 frontier (4G SM-R765S) vs Samsung Gear S2 Classic (SM-R732)
Side by side comparison between Samsung Gear S3 frontier vs Samsung Gear S2 Classic 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
360x360
N/A
512MB
RAM
RAM
Dual-core
250
mAh
mAh
(Non removable)
What's the better smartwatch? Samsung Gear S3 frontier (4G SM-R765S)
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!
12 Advantages 
3 Advantages | 18 Common items in both devices |
| 4GB (2GB available) |
| Super AMOLED |
| 16 million |
| 360x360 pixels |
| Capacitive |
| Multitouch |
| Accelerometer |
| +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 frontier (4G SM-R765S) | Samsung Gear S2 Classic (SM-R732) | |
| Model | Gear S3 frontier (4G SM-R765S) | Gear S2 Classic (SM-R732) |
| Other model names | SKT Samsung Gear S3 R765S (SK Telecom) | Samsung Gear S2 classic R732, Samsung Orbis |
| Country or region available |  South Korea |  (Global, International) |
| Brand | Samsung | Samsung |
| Release date | 11/1/2016 | 10/1/2015 |
| Depth | 12.9 millimeters (0.51 inches) | 11.4 millimeters (0.45 inches) |
| Size (width x height) | 46 x 49 millimeters (1.81 x 1.93 in) | 39.9 x 43.6 millimeters (1.57 x 1.72 in) |
| Weight | 63 grams (2.21 ounces) | 42 grams (1.47 ounces) |
| Build, materials | Stainless steel body, glass front | feature not registered |
| 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. | Waterproof (IP?) |
📲 Display | ||
| Samsung Gear S3 frontier (4G SM-R765S) | Samsung Gear S2 Classic (SM-R732) | |
| Display type | Super AMOLED | Super AMOLED |
| Screen size | 1.3" inches | 1.2" inches |
| Screen-to-body ratio | ~24.2% (screen-to-body ratio) | ~26.7% (screen-to-body ratio) |
| Display resolution | 360x360 pixels | 360x360 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 392 PPI | 424 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass SR+ | Gorilla Glass 3 |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Samsung Gear S3 frontier (4G SM-R765S) | Samsung Gear S2 Classic (SM-R732) | |
| System version | Tizen 2.3.2 | Tizen 2.3 |
| Firmware update | Tizen 3.0 | Tizen 2.3.2 |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Samsung Gear S3 frontier (4G SM-R765S) | Samsung Gear S2 Classic (SM-R732) | |
| Chipset | 64bit: Samsung Exynos 7 Dual 7270 (14nm) | 32bit: Samsung Exynos 2 Dual 3250 (28nm) |
| CPU | Dual-core, 1 processor: 2x 1GHz ARM Cortex-A53 (Dual-core) | Dual-core, 1 processor: 2x 1GHz ARM Cortex-A7 (Dual-core) |
| GPU graphical controller | ARM Mali-T720 | ARM Mali-400 MP2 400Mhz |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Samsung Gear S3 frontier (4G SM-R765S) | Samsung Gear S2 Classic (SM-R732) | |
| RAM memory | 768MB LPDDR3 | 512MB LPDDR2 |
| Internal storage | 4GB (2GB available) | 4GB (2GB available) |
| External storage | Not supported | Not supported |
📶 Mobile networks | ||
| Samsung Gear S3 frontier (4G SM-R765S) | Samsung Gear S2 Classic (SM-R732) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) e-SIM (Eletronic) | Not supported |
| Maximum Download / Upload | 150/50 Mbps | feature not registered |
| Network technology | 4G | 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 | LTE Cat4 850 (Bands 5) | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | LTE | 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 frontier (4G SM-R765S) | Samsung Gear S2 Classic (SM-R732) | |
| 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 | feature not registered |
| 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 frontier (4G SM-R765S) | Samsung Gear S2 Classic (SM-R732) | |
| 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 frontier (4G SM-R765S) | Samsung Gear S2 Classic (SM-R732) | |
| 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 | feature not registered |
| Audio formats | MP3, WAV, WMA, OGG, eAAC+ | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
| Samsung Gear S3 frontier (4G SM-R765S) | Samsung Gear S2 Classic (SM-R732) | |
| 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 | Not supported |
| NFC | Supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Samsung Gear S3 frontier (4G SM-R765S) | Samsung Gear S2 Classic (SM-R732) | |
| Sensors | Accelerometer Ambient light sensor Barometer Gyroscope Heart rate Pedometer | Accelerometer Ambient light sensor Barometer Gyroscope Heart rate |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Samsung Gear S3 frontier (4G SM-R765S) | Samsung Gear S2 Classic (SM-R732) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | Li-Ion: lithium-ion (Non removable) |
| Battery capacity | 380 mAh | 250 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | Qi Wireless charging (Qi/WPC) | feature not registered |
| Talk time autonomy | feature not registered | feature not registered |
| Standby | 72 hours (3 days) | 48 hours (2 days) |
➕ Other features | ||
| Samsung Gear S3 frontier (4G SM-R765S) | Samsung Gear S2 Classic (SM-R732) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS, MMS, E-mail, Push mail | SMS, MMS, E-mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | Not supported | Not supported |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black • Leather band strap (22mm) • Stainless Steel body 316L • Samsung Pay • S-Voice, S-Health | • Colors: Black, Platinum, Rose Gold • Leather strap • Stainless Steel body • Samsung Pay • S-Voice, S-Health • Wireless Charging (Qi) • IP68 certified: dust and water resistant up to 1.5m and 30min |
☢️ Radiation rate | ||
| Samsung Gear S3 frontier (4G SM-R765S) | Samsung Gear S2 Classic (SM-R732) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.14W/kg (head), 0.44W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.048W/kg (head), 0.237W/kg (body) |