Samsung Galaxy S Duos 2 (GT-S7582) vs Samsung Gear S2 Classic (3G SM-R735A)
Side by side comparison between Samsung Galaxy S Duos 2 vs Samsung Gear S2 Classic devices, differences, pros, cons and full specifications. What's the better?
,
4"
TFT
TFT
480x800
5
MP
MP
0.3mp
768MB
RAM
RAM
Dual-core
1500
mAh
mAh
(Removable)
vs
1.2"
AMOLED
AMOLED
360x360
N/A
512MB
RAM
RAM
Dual-core
300
mAh
mAh
(Non removable)
What's the better device? Samsung Galaxy S Duos 2 (GT-S7582)
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!
20 Advantages 
12 Advantages | 7 Common items in both devices |
| 16 million |
| 3G+ HSPA+ |
| 21 Mbps |
| Capacitive |
| Multitouch |
| Accelerometer |
| 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 | ||
| Galaxy S Duos 2 (GT-S7582) | Samsung Gear S2 Classic (3G SM-R735A) | |
| Change model | ||
| Model | Galaxy S Duos 2 (GT-S7582) | Gear S2 Classic (3G SM-R735A) |
| Other model names | Galaxy S Duos 2 S7582 | AT&T Samsung Gear S2 classic R735A, Samsung Orbis |
| Country or region available |  (Global, International) |  USA |
| Brand | Samsung | Samsung |
| Release date | 12/1/2013 | 3/1/2016 |
| Depth | 10.6 millimeters (0.42 inches) | 13.4 millimeters (0.53 inches) |
| Size (width x height) | 63.1 x 121.5 millimeters (2.48 x 4.78 in) | 46.9 x 44 millimeters (1.85 x 1.73 in) |
| Weight | 118 grams (4.13 ounces) | 54 grams (1.89 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Waterproof (IP?) |
📲 Display | ||
| Galaxy S Duos 2 (GT-S7582) | Samsung Gear S2 Classic (3G SM-R735A) | |
| Display type | TFT LCD | Super AMOLED |
| Screen size | 4" inches | 1.2" inches |
| Screen-to-body ratio | ~59.4% (screen-to-body ratio) | ~22.5% (screen-to-body ratio) |
| Display resolution | 480x800 pixels | 360x360 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 233 PPI | 424 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Gorilla Glass 3 |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Galaxy S Duos 2 (GT-S7582) | Samsung Gear S2 Classic (3G SM-R735A) | |
| System version | Android 4.2.2 Jelly Bean | Tizen 2.3 |
| Firmware update | feature not registered | Tizen 2.3.2 |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Galaxy S Duos 2 (GT-S7582) | Samsung Gear S2 Classic (3G SM-R735A) | |
| Chipset | 32bit | 32bit: Samsung Exynos 2 Dual 3250 (28nm) |
| CPU | Dual-core, 1 processor: 2x 1.2GHz | Dual-core, 1 processor: 2x 1GHz ARM Cortex-A7 (Dual-core) |
| GPU graphical controller | feature not registered | ARM Mali-400 MP2 400Mhz |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Galaxy S Duos 2 (GT-S7582) | Samsung Gear S2 Classic (3G SM-R735A) | |
| RAM memory | 768MB | 512MB LPDDR2 |
| Internal storage | 4GB (1.78GB available) | 4GB (2GB available) |
| External storage | Until 64GB microSD, microSDXC (dedicated slot) | Not supported |
📶 Mobile networks | ||
| Galaxy S Duos 2 (GT-S7582) | Samsung Gear S2 Classic (3G SM-R735A) | |
| Dual-SIM | Dual-SIM Active - Call active on both sim cards (dedicated slot) | Not supported |
| SIM card | 2 slots (Dual-SIM) Standard mini-SIM (2FF) | 1 slot (Single-SIM) e-SIM (Eletronic) |
| Maximum Download / Upload | 21/5.76 Mbps | 21/5.76 Mbps |
| Network technology | 2G, 3G | 2G, 3G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 900/2100 | UMTS 850/900/1900/2100 |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | CSD, GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
| 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, EDGE | Not supported |
📷 Camera | ||
| Galaxy S Duos 2 (GT-S7582) | Samsung Gear S2 Classic (3G SM-R735A) | |
| Back camera (main camera) | 5 megapixels | Not supported |
| Main camera resolution | 2592x1944 pixels | Not supported |
| Video recording (primary) | HD (1280x720) 30 fps | Not supported |
| Flash | LED flash | 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 | EIS: Digital stabilization | feature not registered |
| Zoom | Only digital zoom | Not supported |
| Face/smile detection | Face detection, Smile detection | Not supported |
| BSI sensor | Not supported | Not supported |
| HDR | Not supported | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Galaxy S Duos 2 (GT-S7582) | Samsung Gear S2 Classic (3G SM-R735A) | |
| Front camera (secondary) | 0.3 megapixels | Not supported |
| Front camera resolution | 640x480 pixels | Not supported |
| Video recording (secondary) | VGA (640x480) | 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 | ||
| Galaxy S Duos 2 (GT-S7582) | Samsung Gear S2 Classic (3G SM-R735A) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | Not supported |
| Radio | FM (RDS) | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, WMV | feature not registered |
| Audio formats | MP3, WAV, WMA, eAAC+ | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
| Galaxy S Duos 2 (GT-S7582) | Samsung Gear S2 Classic (3G SM-R735A) | |
| USB | MicroUSB 2.0 | Not supported |
| Audio output | 3.5mm jack | Not supported |
| TV output | Not supported | Not supported |
| Bluetooth | 3.0 + A2DP | 4.1 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | Supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS | Not supported |
| NFC | Not supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Galaxy S Duos 2 (GT-S7582) | Samsung Gear S2 Classic (3G SM-R735A) | |
| Sensors | Accelerometer Compass Proximity sensor | Accelerometer Ambient light sensor Barometer Gyroscope Heart rate |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Galaxy S Duos 2 (GT-S7582) | Samsung Gear S2 Classic (3G SM-R735A) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Non removable) |
| Battery capacity | 1500 mAh | 300 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 8 hours | 5 hours |
| Standby | 280 hours (11.7 days) | 48 hours (2 days) |
➕ Other features | ||
| Galaxy S Duos 2 (GT-S7582) | Samsung Gear S2 Classic (3G SM-R735A) | |
| Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (Swype), MMS, E-mail, Push mail | SMS, MMS, E-mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | Not supported |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: White, Black • Samsung TouchWiz UI • Java framework | • 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 | ||
| Galaxy S Duos 2 (GT-S7582) | Samsung Gear S2 Classic (3G SM-R735A) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.79W/kg (head), 1.632W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |