Apple Watch 2 (Aluminum 42mm) vs Samsung Gear S2 Classic (CDMA SM-R735V)
Side by side comparison between Apple Watch 2 vs Samsung Gear S2 Classic smartwatches, differences, pros, cons and full specifications. What's the better?
,
1.65"
AMOLED
AMOLED
390x312
N/A
512MB
RAM
RAM
Dual-core
334
mAh
mAh
(Non removable)
vs
1.2"
AMOLED
AMOLED
360x360
N/A
512MB
RAM
RAM
Dual-core
300
mAh
mAh
(Non removable)
What's the better smartwatch? Apple Watch 2 (Aluminum 42mm)
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!
10 Advantages 
8 Advantages | 12 Common items in both devices |
| 16 million |
| Capacitive |
| Multitouch |
| Accelerometer |
| Ambient light sensor |
| Gyroscope |
| Heart rate |
| +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 | ||
| Apple Watch 2 (Aluminum 42mm) | Samsung Gear S2 Classic (CDMA SM-R735V) | |
| Model | Watch 2 (Aluminum 42mm) | Gear S2 Classic (CDMA SM-R735V) |
| Other model names | Apple Watch Series 2 Aluminum A1758 42mm, iWatch S2 | Verizon Samsung Gear S2 classic R735V, Samsung Orbis |
| Country or region available |  (Global, International) |  USA |
| Brand | Apple | Samsung |
| Release date | 12/1/2016 | 3/1/2016 |
| Depth | 11.4 millimeters (0.45 inches) | 13.4 millimeters (0.53 inches) |
| Size (width x height) | 36.4 x 42.5 millimeters (1.43 x 1.67 in) | 46.9 x 44 millimeters (1.85 x 1.73 in) |
| Weight | 34 grams (1.19 ounces) | 54 grams (1.89 ounces) |
| Build, materials | Aluminum body, glass front, ceramic back | feature not registered |
| Protection against water and others | 5 ATM: 50 meters waterproof | Waterproof (IP?) |
📲 Display | ||
| Apple Watch 2 (Aluminum 42mm) | Samsung Gear S2 Classic (CDMA SM-R735V) | |
| Display type | AMOLED | Super AMOLED |
| Screen size | 1.65" inches | 1.2" inches |
| Screen-to-body ratio | ~55.4% (screen-to-body ratio) | ~22.5% (screen-to-body ratio) |
| Display resolution | 390x312 pixels | 360x360 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 303 PPI | 424 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Scratch-resistant glass | Gorilla Glass 3 |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Apple Watch 2 (Aluminum 42mm) | Samsung Gear S2 Classic (CDMA SM-R735V) | |
| System version | WatchOS 3.0 | Tizen 2.3 |
| Firmware update | WatchOS 5.0 | Tizen 2.3.2 |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Apple Watch 2 (Aluminum 42mm) | Samsung Gear S2 Classic (CDMA SM-R735V) | |
| Chipset | 32bit: Apple S2 (28nm) | 32bit: Samsung Exynos 2 Dual 3250 (28nm) |
| CPU | Dual-core, 1 processor: 2x 780MHz ARM Cortex-A7 (Dual-core) | Dual-core, 1 processor: 2x 1GHz ARM Cortex-A7 (Dual-core) |
| GPU graphical controller | PowerVR G6200 | ARM Mali-400 MP2 400Mhz |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Apple Watch 2 (Aluminum 42mm) | Samsung Gear S2 Classic (CDMA SM-R735V) | |
| RAM memory | 512MB LPDDR3 | 512MB LPDDR2 |
| Internal storage | 8GB (5GB available) | 4GB (2GB available) |
| External storage | Not supported | Not supported |
📶 Mobile networks | ||
| Apple Watch 2 (Aluminum 42mm) | Samsung Gear S2 Classic (CDMA SM-R735V) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | Not supported | 1 slot (Single-SIM) e-SIM (Eletronic) |
| Maximum Download / Upload | feature not registered | 3.1 Mbps |
| Network technology | feature not registered | 2G, 3G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Not supported | Not supported |
| Primary 2G network | Not supported | CDMA 800/1900 |
| Primary 3G network | Not supported | CDMA2000 1xEV-DO |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | Not supported | CDMA2000 EV-DO Rev A |
| 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 | ||
| Apple Watch 2 (Aluminum 42mm) | Samsung Gear S2 Classic (CDMA SM-R735V) | |
| 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 | ||
| Apple Watch 2 (Aluminum 42mm) | Samsung Gear S2 Classic (CDMA SM-R735V) | |
| 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 | ||
| Apple Watch 2 (Aluminum 42mm) | Samsung Gear S2 Classic (CDMA SM-R735V) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | Not supported |
| 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+, FLAC | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
| Apple Watch 2 (Aluminum 42mm) | Samsung Gear S2 Classic (CDMA SM-R735V) | |
| USB | Not supported | Not supported |
| Audio output | Not supported | Not supported |
| TV output | Not supported | Not supported |
| Bluetooth | 4.0 + 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 | ||
| Apple Watch 2 (Aluminum 42mm) | Samsung Gear S2 Classic (CDMA SM-R735V) | |
| Sensors | Accelerometer Ambient light sensor Gyroscope Heart rate Pedometer | Accelerometer Ambient light sensor Barometer Gyroscope Heart rate |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Apple Watch 2 (Aluminum 42mm) | Samsung Gear S2 Classic (CDMA SM-R735V) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | Li-Ion: lithium-ion (Non removable) |
| Battery capacity | 334 mAh | 300 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | Magnetic charging (dock) | feature not registered |
| Talk time autonomy | 18 hours | 5 hours |
| Standby | feature not registered | 48 hours (2 days) |
➕ Other features | ||
| Apple Watch 2 (Aluminum 42mm) | Samsung Gear S2 Classic (CDMA SM-R735V) | |
| Call control | Not supported | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS, E-mail | SMS, MMS, E-mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | feature not registered | Polyphonic and customized |
| Web browser | Not supported | Not supported |
| Antenna | Not supported | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Space gray, Gold, Rose gold, Silver • Sport or woven nylon bands • 1000 nits screen • 3D Touch display • Siri • Requires an iPhone 5s/iOS 11 or later | • 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 | ||
| Apple Watch 2 (Aluminum 42mm) | Samsung Gear S2 Classic (CDMA SM-R735V) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 1.365W/kg (head), 2.003W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |