Samsung Gear S (3G SM-R750) vs Apple Watch 3 (38mm)
Side by side comparison between Samsung Gear S vs Apple Watch 3 smartwatches, differences, pros, cons and full specifications. What's the better?
,
2"
AMOLED
AMOLED
360x480
N/A
512MB
RAM
RAM
Dual-core
300
mAh
mAh
(Non removable)
vs
1.5"
AMOLED
AMOLED
340x272
N/A
768MB
RAM
RAM
Dual-core
279
mAh
mAh
(Non removable)
What's the better smartwatch? Apple Watch 3 (38mm)
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!
9 Advantages 
12 Advantages | 15 Common items in both devices |
| 16 million |
| Capacitive |
| Multitouch |
| Accelerometer |
| Ambient light sensor |
| Barometer |
| Gyroscope |
| +8 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 S (3G SM-R750) | Apple Watch 3 (38mm) | |
| Model | Gear S (3G SM-R750) | Watch 3 (38mm) |
| Other model names | Samsung Gear S R750, Samsung Gear S SM-R750, Samsung SM-R750 | Apple Watch Series 3 GPS + Cellular (4G LTE) Stainless Steel |
| Country or region available |  (Global, International) | (Global, International) |
| Brand | Samsung | Apple |
| Release date | 10/1/2014 | 9/22/2017 |
| Depth | 12.5 millimeters (0.49 inches) | 11.4 millimeters (0.45 inches) |
| Size (width x height) | 39.9 x 58.1 millimeters (1.57 x 2.29 in) | 33.3 x 38.6 millimeters (1.31 x 1.52 in) |
| Weight | 67 grams (2.35 ounces) | 42 grams (1.47 ounces) |
| Build, materials | feature not registered | Stainless steel body, glass front, ceramic back |
| Protection against water and others | Waterproof (IP?) | 5 ATM: 50 meters waterproof |
📲 Display | ||
| Samsung Gear S (3G SM-R750) | Apple Watch 3 (38mm) | |
| Display type | Super AMOLED | AMOLED |
| Screen size | 2" inches | 1.5" inches |
| Screen-to-body ratio | ~53.4% (screen-to-body ratio) | ~55.1% (screen-to-body ratio) |
| Display resolution | 360x480 pixels | 340x272 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 300 PPI | 290 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 3 | Sapphire Glass |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Samsung Gear S (3G SM-R750) | Apple Watch 3 (38mm) | |
| System version | Tizen 2.3 | WatchOS 4.0 |
| Firmware update | feature not registered | WatchOS 5.0 |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Samsung Gear S (3G SM-R750) | Apple Watch 3 (38mm) | |
| Chipset | 32bit: Samsung Exynos 4212 | 32bit: Apple S3 (28nm) |
| CPU | Dual-core, 1 processor: 2x 1GHz ARM Cortex-A9 (Dual-core) | Dual-core, 1 processor: 2x 1GHz ARM Cortex-A7 (Dual-core) |
| GPU graphical controller | ARM Mali-400 MP4 400Mhz | PowerVR G6200 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Samsung Gear S (3G SM-R750) | Apple Watch 3 (38mm) | |
| RAM memory | 512MB | 768MB LPDDR4 |
| Internal storage | 4GB (2GB available) | 16GB (10GB available) |
| External storage | Not supported | Not supported |
📶 Mobile networks | ||
| Samsung Gear S (3G SM-R750) | Apple Watch 3 (38mm) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | 1 slot (Single-SIM) e-SIM (Eletronic) |
| Maximum Download / Upload | 21/5.76 Mbps | 150/50 Mbps |
| Network technology | 2G, 3G | 2G, 3G, 4G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Dual-Band 900/1800 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 900/1800 | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 850/2100 | A1889 model (Europe,Australia): UMTS 800/850/900/2100 A1860 model (USA,LATAM,Canada): UMTS 800/850/1700/1900 A1890 model (China): UMTS 2100 |
| Primary 4G network | Not supported | LTE Cat4 A1889 model (Europe,Australia): LTE (Bands 1,3,5,7,8,18,19,20,26) A1860 model (USA,LATAM,Canada): LTE (Bands 2,4,5,12,13,17,18,19,25,26) TD-LTE (Bands 41) A1890 model (China): LTE (Bands 1,3) TD-LTE (Bands 39,40,41) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, 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 S (3G SM-R750) | Apple Watch 3 (38mm) | |
| 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 | feature not registered | 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 S (3G SM-R750) | Apple Watch 3 (38mm) | |
| 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 S (3G SM-R750) | Apple Watch 3 (38mm) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | 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, eAAC+ | MP3, WAV, eAAC+, FLAC |
🔌 Connectivity | ||
| Samsung Gear S (3G SM-R750) | Apple Watch 3 (38mm) | |
| USB | MicroUSB 2.0 | Not supported |
| Audio output | Not supported | Not supported |
| TV output | Not supported | Not supported |
| Bluetooth | 4.1 + 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 | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging, GLONASS |
| NFC | Not supported | Supported |
| Infrared port | Supported | Not supported |
🧭 Sensors | ||
| Samsung Gear S (3G SM-R750) | Apple Watch 3 (38mm) | |
| Sensors | Accelerometer Ambient light sensor Barometer Compass Gyroscope Heart rate Proximity sensor UV radiation | Accelerometer Ambient light sensor Barometer Gyroscope Heart rate Pedometer |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Samsung Gear S (3G SM-R750) | Apple Watch 3 (38mm) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | Li-Ion: lithium-ion (Non removable) |
| Battery capacity | 300 mAh | 279 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | Magnetic charging (dock) |
| Talk time autonomy | 5 hours | 18 hours |
| Standby | 96 hours (4 days) | feature not registered |
➕ Other features | ||
| Samsung Gear S (3G SM-R750) | Apple Watch 3 (38mm) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing |
| Messaging | SMS (T9), E-mail | SMS, 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 • S-Voice • S-Health • IP67 certified: dust and water resistant up to 1 meter and 30min | • Colors: Silver, Space black • Sport band or leather bands (Hermès edition) • 1000 nits screen • 3D Touch display • Siri |
☢️ Radiation rate | ||
| Samsung Gear S (3G SM-R750) | Apple Watch 3 (38mm) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.29W/kg (head), 0.15W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | 0.557W/kg (head), 0.653W/kg (body) | feature not registered |