Samsung Rex 70 (S3802) vs Apple Watch (Sport 42mm)
Side by side comparison between Samsung Rex 70 vs Apple Watch devices, differences, pros, cons and full specifications. What's the better?
,
vs
1.54"
AMOLED
AMOLED
312x390
N/A
512MB
RAM
RAM
Single-core
205
mAh
mAh
(Non removable)
What's the better device? Apple Watch (Sport 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!
13 Advantages 
17 Advantages | 3 Common items in both devices |
| Capacitive |
| Multitouch |
| 802.11 b/g/n [wifi4] |
| + 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 Rex 70 (S3802) | Apple Watch (Sport 42mm) | |
| Change model | ||
| Model | Rex 70 (S3802) | Watch (Sport 42mm) |
| Other model names | Samsung Rex 70 Duos S3802 for India market | Apple Watch 1st gen, Apple Watch A1554 Sport 7000 Series |
| Country or region available |  India |  (Global, International) |
| Brand | Samsung | Apple |
| Release date | 3/1/2013 | 4/24/2015 |
| Depth | 12 millimeters (0.47 inches) | 10.5 millimeters (0.41 inches) |
| Size (width x height) | 57.2 x 104.9 millimeters (2.25 x 4.13 in) | 35.9 x 42 millimeters (1.41 x 1.65 in) |
| Weight | 89 grams (3.12 ounces) | 70 grams (2.45 ounces) |
| Build, materials | feature not registered | Aluminum body, glass front, plastic composite back |
| Protection against water and others | Not supported | IPX7 certified: water resistant up to 1 meter and 30min |
📲 Display | ||
| Samsung Rex 70 (S3802) | Apple Watch (Sport 42mm) | |
| Display type | TFT LCD | AMOLED |
| Screen size | 3" inches | 1.54" inches |
| Screen-to-body ratio | ~46.4% (screen-to-body ratio) | ~49.5% (screen-to-body ratio) |
| Display resolution | 240x320 pixels | 312x390 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 133 PPI | 324 PPI |
| Colors | 65 thousand | 16 million |
| Scratch-resistant glass | Not supported | Sapphire Glass |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Samsung Rex 70 (S3802) | Apple Watch (Sport 42mm) | |
| System version | Proprietary OS | WatchOS 1.0 |
| Firmware update | feature not registered | WatchOS 4.0 |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Samsung Rex 70 (S3802) | Apple Watch (Sport 42mm) | |
| Chipset | 32bit | 32bit: Apple S1 (28nm) |
| CPU | Single-core, 1 processor: Single-core XMM 2250m (Single-core) | Single-core, 1 processor: 1x 520MHz ARM Cortex-A7 (Single-core) |
| GPU graphical controller | feature not registered | PowerVR SGX543 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Samsung Rex 70 (S3802) | Apple Watch (Sport 42mm) | |
| RAM memory | feature not registered | 512MB LPDDR |
| Internal storage | 10MB | 8GB (6GB available) |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) | Not supported |
📶 Mobile networks | ||
| Samsung Rex 70 (S3802) | Apple Watch (Sport 42mm) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Not supported |
| SIM card | 2 slots (Dual-SIM) Standard mini-SIM (2FF) | Not supported |
| Maximum Download / Upload | 0.236 Mbps | feature not registered |
| Network technology | 2G | feature not registered |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Not supported |
| Primary 2G network | GSM 850/900/1800/1900 | 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 | GPRS, EDGE | Not supported |
| Secondary 2G network | GSM 850/900/1800/1900 | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS | Not supported |
📷 Camera | ||
| Samsung Rex 70 (S3802) | Apple Watch (Sport 42mm) | |
| Back camera (main camera) | 2 megapixels | Not supported |
| Main camera resolution | 1600x1200 pixels | Not supported |
| Video recording (primary) | 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 | feature not registered | Not supported |
| Image stabilization | feature not registered | Not supported |
| Zoom | Only digital zoom | Not supported |
| Face/smile detection | feature not registered | Not supported |
| BSI sensor | feature not registered | Not supported |
| HDR | feature not registered | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Samsung Rex 70 (S3802) | Apple Watch (Sport 42mm) | |
| 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 Rex 70 (S3802) | Apple Watch (Sport 42mm) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | feature not registered | Not supported |
| Radio | FM | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.263 | MP4, H.264, H.263 |
| Audio formats | MP3, WAV, eAAC+ | MP3, WAV, eAAC+, FLAC |
🔌 Connectivity | ||
| Samsung Rex 70 (S3802) | Apple Watch (Sport 42mm) | |
| USB | MicroUSB 2.0 | Not supported |
| Audio output | 3.5mm jack | Not supported |
| TV output | Not supported | Not supported |
| Bluetooth | 3.0 | 4.0 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | feature not registered | Not supported |
| GPS | Not supported | Not supported |
| NFC | Not supported | Supported |
| Infrared port | feature not registered | Not supported |
🧭 Sensors | ||
| Samsung Rex 70 (S3802) | Apple Watch (Sport 42mm) | |
| Sensors | Proximity sensor | Accelerometer Ambient light sensor Gyroscope Heart rate Pedometer |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Samsung Rex 70 (S3802) | Apple Watch (Sport 42mm) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Non removable) |
| Battery capacity | 1000 mAh | 205 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | Magnetic charging (dock) |
| Talk time autonomy | 13 hours | 3 hours |
| Standby | 490 hours (20.4 days) | 18 hours |
➕ Other features | ||
| Samsung Rex 70 (S3802) | Apple Watch (Sport 42mm) | |
| Call control | Voice recorder | Not supported |
| Messaging | SMS, MMS, E-mail | SMS, E-mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | Polyphonic and customized | feature not registered |
| Web browser | feature not registered | Not supported |
| Antenna | Internal antenna | Not supported |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: White, Gray, Blue • Samsung TouchWiz UI • ChatON • Opera browser • Facebook, Twitter, YouTube • Java framework | • Watch colors: Silver, Space gray • Watch bands: White, Blue, Green, Pink, Black • Band material: Plastic • iOS 8.2 or higher compatible • Digital Crown • MagSafe charging |
☢️ Radiation rate | ||
| Samsung Rex 70 (S3802) | Apple Watch (Sport 42mm) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |