Samsung Gear 2 (SM-R380) vs Samsung Gear S3 frontier (4G SM-R765F)
Side by side comparison between Samsung Gear 2 vs Samsung Gear S3 frontier smartwatches, differences, pros, cons and full specifications. What's the better?
,
1.63"
AMOLED
AMOLED
320x320
2
MP
MP
512MB
RAM
RAM
Dual-core
300
mAh
mAh
(Non removable)
vs
1.3"
AMOLED
AMOLED
360x360
N/A
768MB
RAM
RAM
Dual-core
380
mAh
mAh
(Non removable)
What's the better smartwatch? Samsung Gear S3 frontier (4G SM-R765F)
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!
4 Advantages 
16 Advantages | 12 Common items in both devices |
| 4GB (2GB available) |
| Super AMOLED |
| 16 million |
| Capacitive |
| Multitouch |
| Accelerometer |
| Gyroscope |
| +5 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 2 (SM-R380) | Samsung Gear S3 frontier (4G SM-R765F) | |
| Change model | ||
| Model | Gear 2 (SM-R380) | Gear S3 frontier (4G SM-R765F) |
| Other model names | Samsung Gear 2 R380, Samsung SM-R380 Gear 2 | Samsung Gear S3 R765F, Gear S3 frontier LTE |
| Country or region available |  (Global, International) |  Singapore |
| Brand | Samsung | Samsung |
| Release date | 4/1/2014 | 12/1/2016 |
| Depth | 10 millimeters (0.39 inches) | 12.9 millimeters (0.51 inches) |
| Size (width x height) | 36.9 x 58.4 millimeters (1.45 x 2.3 in) | 46 x 49 millimeters (1.81 x 1.93 in) |
| Weight | 68 grams (2.38 ounces) | 63 grams (2.21 ounces) |
| Build, materials | feature not registered | Stainless steel body, glass front |
| Protection against water and others | Waterproof (IP?) | 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. |
📲 Display | ||
| Samsung Gear 2 (SM-R380) | Samsung Gear S3 frontier (4G SM-R765F) | |
| Display type | Super AMOLED | Super AMOLED |
| Screen size | 1.63" inches | 1.3" inches |
| Screen-to-body ratio | ~39.8% (screen-to-body ratio) | ~24.2% (screen-to-body ratio) |
| Display resolution | 320x320 pixels | 360x360 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 278 PPI | 392 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Gorilla Glass SR+ |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Samsung Gear 2 (SM-R380) | Samsung Gear S3 frontier (4G SM-R765F) | |
| System version | Tizen 2.2.1 | Tizen 2.3.2 |
| Firmware update | feature not registered | Tizen 3.0 |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Samsung Gear 2 (SM-R380) | Samsung Gear S3 frontier (4G SM-R765F) | |
| Chipset | 32bit: Samsung Exynos 2 Dual 3250 (28nm) | 64bit: Samsung Exynos 7 Dual 7270 (14nm) |
| CPU | Dual-core, 1 processor: 2x 1GHz ARM Cortex-A7 (Dual-core) | Dual-core, 1 processor: 2x 1GHz ARM Cortex-A53 (Dual-core) |
| GPU graphical controller | ARM Mali-400 MP2 400Mhz | ARM Mali-T720 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Samsung Gear 2 (SM-R380) | Samsung Gear S3 frontier (4G SM-R765F) | |
| RAM memory | 512MB LPDDR2 | 768MB LPDDR3 |
| Internal storage | 4GB (2GB available) | 4GB (2GB available) |
| External storage | Not supported | Not supported |
📶 Mobile networks | ||
| Samsung Gear 2 (SM-R380) | Samsung Gear S3 frontier (4G SM-R765F) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | Not supported | 1 slot (Single-SIM) e-SIM (Eletronic) |
| Maximum Download / Upload | feature not registered | 150/50 Mbps |
| Network technology | feature not registered | 3G, 4G |
| 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 | UMTS 2100 |
| Primary 4G network | Not supported | LTE Cat4 850/1800/2100 (Bands 1,3,5) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | Not supported | UMTS, HSDPA, HSUPA, HSPA+, LTE |
| 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 2 (SM-R380) | Samsung Gear S3 frontier (4G SM-R765F) | |
| Back camera (main camera) | 2 megapixels | Not supported |
| Main camera resolution | 1600x1200 pixels | Not supported |
| Video recording (primary) | HD (1280x720) | 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 | Autofocus | Not supported |
| Touch focus | Supported | Not supported |
| Image stabilization | Not supported | Not supported |
| Zoom | Only digital zoom | 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 2 (SM-R380) | Samsung Gear S3 frontier (4G SM-R765F) | |
| 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 2 (SM-R380) | Samsung Gear S3 frontier (4G SM-R765F) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | 2 microphones or more |
| Radio | Not supported | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263 | feature not registered |
| Audio formats | MP3, WAV, eAAC+ | MP3, WAV, WMA, OGG, eAAC+ |
🔌 Connectivity | ||
| Samsung Gear 2 (SM-R380) | Samsung Gear S3 frontier (4G SM-R765F) | |
| USB | Not supported | Not supported |
| Audio output | Not supported | Not supported |
| TV output | Not supported | Not supported |
| Bluetooth | 4.0 + A2DP | 4.2 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | Not supported | Not supported |
| GPS | Not supported | A-GPS, GeoTagging, GLONASS |
| NFC | Not supported | Supported |
| Infrared port | Supported | Not supported |
🧭 Sensors | ||
| Samsung Gear 2 (SM-R380) | Samsung Gear S3 frontier (4G SM-R765F) | |
| Sensors | Accelerometer Gyroscope Heart rate Pedometer | Accelerometer Ambient light sensor Barometer Gyroscope Heart rate Pedometer |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Samsung Gear 2 (SM-R380) | Samsung Gear S3 frontier (4G SM-R765F) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | Li-Ion: lithium-ion (Non removable) |
| Battery capacity | 300 mAh | 380 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | Qi Wireless charging (Qi/WPC) |
| Talk time autonomy | feature not registered | feature not registered |
| Standby | 72 hours (3 days) | 72 hours (3 days) |
➕ Other features | ||
| Samsung Gear 2 (SM-R380) | Samsung Gear S3 frontier (4G SM-R765F) | |
| 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, Push 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 | Not supported | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Charcoal Black, Gold Brown, Orange • WatchON Remote • S-Voice • Watch compatible with Android 4.3 or higher • IP67 certified: dust and water resistant up to 1m and 30min | • Colors: Black • Leather band strap (22mm) • Stainless Steel body 316L • Samsung Pay • S-Voice, S-Health |
☢️ Radiation rate | ||
| Samsung Gear 2 (SM-R380) | Samsung Gear S3 frontier (4G SM-R765F) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 0.122W/kg (head), 0.02W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.09W/kg (head), 0.02W/kg (body) | 0.306W/kg (head), 0.947W/kg (body) |