Samsung Galaxy S Duos 2 (GT-S7582) vs Samsung Galaxy J7 (SM-J7008)
Side by side comparison between Samsung Galaxy S Duos 2 vs Samsung Galaxy J7 phones, 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
5.5"
TFT
TFT
720x1280
13
MP
MP
5mp
1.5GB
RAM
RAM
Octa-core
3000
mAh
mAh
(Removable)
What's the better phone? Samsung Galaxy J7 (SM-J7008)
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!
3 Advantages 
22 Advantages | 17 Common items in both devices |
| TFT LCD |
| 16 million |
| Only digital zoom |
| Autofocus |
| EIS: Digital stabilization |
| Capacitive |
| Multitouch |
| +10 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) | Galaxy J7 (SM-J7008) | |
| Change model | ||
| Model | Galaxy S Duos 2 (GT-S7582) | Galaxy J7 (SM-J7008) |
| Other model names | Galaxy S Duos 2 S7582 | Galaxy J7 (4G) SM-J7008 Dual-Sim |
| Country or region available |  (Global, International) |  China |
| Brand | Samsung | Samsung |
| Release date | 12/1/2013 | 7/16/2015, Announced: 6/19/2015 |
| Depth | 10.6 millimeters (0.42 inches) | 7.9 millimeters (0.31 inches) |
| Size (width x height) | 63.1 x 121.5 millimeters (2.48 x 4.78 in) | 79.1 x 152.2 millimeters (3.11 x 5.99 in) |
| Weight | 118 grams (4.13 ounces) | 168 grams (5.88 ounces) |
| Build, materials | feature not registered | Plastic body |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Galaxy S Duos 2 (GT-S7582) | Galaxy J7 (SM-J7008) | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 4" inches | 5.5" inches |
| Screen-to-body ratio | ~59.4% (screen-to-body ratio) | ~69.3% (screen-to-body ratio) |
| Display resolution | 480x800 pixels | 720x1280 pixels (16:9) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 233 PPI | 267 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | feature not registered | 60Hz |
| Display features | feature not registered | Not supported |
🤖 Operating System | ||
| Galaxy S Duos 2 (GT-S7582) | Galaxy J7 (SM-J7008) | |
| System version | Android 4.2.2 Jelly Bean | Android 5.1.1 Lollipop |
| Firmware update | feature not registered | Android 6.0.1 Marshmallow |
| User Interface | feature not registered | TouchWiz UX |
⚙️ Processor | ||
| Galaxy S Duos 2 (GT-S7582) | Galaxy J7 (SM-J7008) | |
| Chipset | 32bit | 64bit: Qualcomm Snapdragon 615 (MSM8939) (28nm) |
| CPU | Dual-core, 1 processor: 2x 1.2GHz | Octa-core, 2 processors: 4x 1.4GHz ARM Cortex-A53 (Quad-core) 4x 1GHz ARM Cortex-A53 (Quad-core) |
| GPU graphical controller | feature not registered | Qualcomm Adreno 405 (550MHz) |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Galaxy S Duos 2 (GT-S7582) | Galaxy J7 (SM-J7008) | |
| RAM memory | 768MB | 1.5GB LPDDR3 |
| Internal storage | 4GB (1.78GB available) | 16GB (11GB available) eMMC 4.5 |
| External storage | Until 64GB microSD, microSDXC (dedicated slot) | Until 128GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| Galaxy S Duos 2 (GT-S7582) | Galaxy J7 (SM-J7008) | |
| Dual-SIM | Dual-SIM Active - Call active on both sim cards (dedicated slot) | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | 2 slots (Dual-SIM) Standard mini-SIM (2FF) | 2 slots (Dual-SIM) micro-SIM (3FF) |
| 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 | Quad-Band 850/900/1800/1900 | Tri-Band 900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 900/1800/1900 |
| Primary 3G network | UMTS 900/2100 | TD-SCDMA 1900/2000 UMTS 850/900/1900/2100 |
| Primary 4G network | Not supported | LTE Cat4 (1, 3, 7) TD-LTE (38, 39, 40, 41) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | CSD, GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, TD-SCDMA, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE |
| Secondary 2G network | GSM 850/900/1800/1900 | GSM 900/1800/1900 |
| Secondary 3G network | Not supported | UMTS 850/900/1900/2100 |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS, EDGE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
📷 Camera | ||
| Galaxy S Duos 2 (GT-S7582) | Galaxy J7 (SM-J7008) | |
| Back camera (main camera) | 5 megapixels | 13 megapixels |
| Main camera resolution | 2592x1944 pixels | 4128x3096 pixels |
| Video recording (primary) | HD (1280x720) 30 fps | Full HD (1920x1080) 30 fps |
| Flash | LED flash | LED flash on both cameras |
| Focal aperture | feature not registered | f/1.9 (aperture) |
| Focal length | feature not registered | 28mm lens |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Autofocus | Autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | EIS: Digital stabilization | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
| BSI sensor | Not supported | Not supported |
| HDR | Not supported | HDR photo only main camera |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Galaxy S Duos 2 (GT-S7582) | Galaxy J7 (SM-J7008) | |
| Front camera (secondary) | 0.3 megapixels | 5 megapixels |
| Front camera resolution | 640x480 pixels | 2592x1944 pixels |
| Video recording (secondary) | VGA (640x480) | Full HD (1920x1080) |
| Front flash | Not supported | LED |
| Focal aperture | feature not registered | f/2.2 (aperture) |
| Focal length | feature not registered | 23mm lens |
| 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) | Galaxy J7 (SM-J7008) | |
| Loudspeaker | Supported | Mono sound (not stereo) |
| Active noise cancellation | Not supported | 2 microphones or more |
| Radio | FM (RDS) | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, WMV | MP4, H.264, H.263, WMV |
| Audio formats | MP3, WAV, WMA, eAAC+ | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
| Galaxy S Duos 2 (GT-S7582) | Galaxy J7 (SM-J7008) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| 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) WiFi Direct, hotspot |
| DLNA | Supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging, GLONASS, BeiDou |
| NFC | Not supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Galaxy S Duos 2 (GT-S7582) | Galaxy J7 (SM-J7008) | |
| Sensors | Accelerometer Compass Proximity sensor | Accelerometer Ambient light sensor ANT+ Hall effect Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Galaxy S Duos 2 (GT-S7582) | Galaxy J7 (SM-J7008) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 1500 mAh | 3000 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | Not supported |
| Talk time autonomy | 8 hours | 18 hours |
| Standby | 280 hours (11.7 days) | feature not registered |
➕ Other features | ||
| Galaxy S Duos 2 (GT-S7582) | Galaxy J7 (SM-J7008) | |
| Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (Swype), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: White, Black • Samsung TouchWiz UI • Java framework | • Colors: White, Black, Gold |
☢️ Radiation rate | ||
| Galaxy S Duos 2 (GT-S7582) | Galaxy J7 (SM-J7008) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.807W/kg (head), 0.807W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.18W/kg (head), 0.265W/kg (body) |