Samsung Galaxy J7 (SM-J7008) vs Samsung Star 3 Duos (GT-S5222)
Side by side comparison between Samsung Galaxy J7 vs Samsung Star 3 phones, differences, pros, cons and full specifications. What's the better?
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5.5"
TFT
TFT
720x1280
13
MP
MP
5mp
1.5GB
RAM
RAM
Octa-core
3000
mAh
mAh
(Removable)
vs
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!
23 Advantages 
1 Advantage | 10 Common items in both devices |
| TFT LCD |
| Only digital zoom |
| Capacitive |
| Proximity sensor |
| Li-Ion: lithium-ion (Removable) |
| 2 slots (Dual-SIM) |
| 3.5mm jack |
| +3 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 J7 (SM-J7008) | Samsung Star 3 Duos (GT-S5222) | |
| Model | Galaxy J7 (SM-J7008) | Star 3 Duos (GT-S5222) |
| Other model names | Galaxy J7 (4G) SM-J7008 Dual-Sim | Samsung Star 3 Duos S5222, Samsung Star 3 DS |
| Country or region available |  China | feature not registered |
| Brand | Samsung | Samsung |
| Release date | 7/16/2015, Announced: 6/19/2015 | 2/1/2012 |
| Depth | 7.9 millimeters (0.31 inches) | 11.5 millimeters (0.45 inches) |
| Size (width x height) | 79.1 x 152.2 millimeters (3.11 x 5.99 in) | 58 x 102 millimeters (2.28 x 4.02 in) |
| Weight | 168 grams (5.88 ounces) | 95 grams (3.33 ounces) |
| Build, materials | Plastic body | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Galaxy J7 (SM-J7008) | Samsung Star 3 Duos (GT-S5222) | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 5.5" inches | 3" inches |
| Screen-to-body ratio | ~69.3% (screen-to-body ratio) | ~47.1% (screen-to-body ratio) |
| Display resolution | 720x1280 pixels (16:9) | 240x320 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Single touch 1-point |
| Pixel density (dot pitch) | 267 PPI | 133 PPI |
| Colors | 16 million | 260 thousand |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | 60Hz | feature not registered |
| Display features | Not supported | feature not registered |
🤖 Operating System | ||
| Galaxy J7 (SM-J7008) | Samsung Star 3 Duos (GT-S5222) | |
| System version | Android 5.1.1 Lollipop | Proprietary OS |
| Firmware update | Android 6.0.1 Marshmallow | feature not registered |
| User Interface | TouchWiz UX | feature not registered |
⚙️ Processor | ||
| Galaxy J7 (SM-J7008) | Samsung Star 3 Duos (GT-S5222) | |
| Chipset | 64bit: Qualcomm Snapdragon 615 (MSM8939) (28nm) | 32bit |
| CPU | Octa-core, 2 processors: 4x 1.4GHz ARM Cortex-A53 (Quad-core) 4x 1GHz ARM Cortex-A53 (Quad-core) | Single-core, 1 processor: Single-core |
| GPU graphical controller | Qualcomm Adreno 405 (550MHz) | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Galaxy J7 (SM-J7008) | Samsung Star 3 Duos (GT-S5222) | |
| RAM memory | 1.5GB LPDDR3 | feature not registered |
| Internal storage | 16GB (11GB available) eMMC 4.5 | 20MB |
| External storage | Until 128GB microSD, microSDXC (dedicated slot) | Until 16GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Galaxy J7 (SM-J7008) | Samsung Star 3 Duos (GT-S5222) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | 2 slots (Dual-SIM) micro-SIM (3FF) | 2 slots (Dual-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 150/50 Mbps | 0.236 Mbps |
| Network technology | 2G, 3G, 4G | 2G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Tri-Band 900/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | TD-SCDMA 1900/2000 UMTS 850/900/1900/2100 | Not supported |
| Primary 4G network | LTE Cat4 (1, 3, 7) TD-LTE (38, 39, 40, 41) | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, TD-SCDMA, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE | GPRS, EDGE |
| Secondary 2G network | GSM 900/1800/1900 | GSM 850/900/1800/1900 |
| Secondary 3G network | UMTS 850/900/1900/2100 | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | GPRS, EDGE |
📷 Camera | ||
| Galaxy J7 (SM-J7008) | Samsung Star 3 Duos (GT-S5222) | |
| Back camera (main camera) | 13 megapixels | 3.1 megapixels |
| Main camera resolution | 4128x3096 pixels | 2048x1536 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | QCIF (220x176) 15 fps |
| Flash | LED flash on both cameras | Not supported |
| Focal aperture | f/1.9 (aperture) | feature not registered |
| Focal length | 28mm lens | 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 | feature not registered |
| Image stabilization | EIS: Digital stabilization | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | feature not registered |
| BSI sensor | Not supported | feature not registered |
| HDR | HDR photo only main camera | feature not registered |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Galaxy J7 (SM-J7008) | Samsung Star 3 Duos (GT-S5222) | |
| Front camera (secondary) | 5 megapixels | Not supported |
| Front camera resolution | 2592x1944 pixels | Not supported |
| Video recording (secondary) | Full HD (1920x1080) | Not supported |
| Front flash | LED | Not supported |
| Focal aperture | f/2.2 (aperture) | feature not registered |
| Focal length | 23mm lens | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| Galaxy J7 (SM-J7008) | Samsung Star 3 Duos (GT-S5222) | |
| Loudspeaker | Mono sound (not stereo) | Supported |
| Active noise cancellation | 2 microphones or more | feature not registered |
| Radio | FM (RDS) | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, WMV | MP4, H.264, H.263 |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, AAC+ |
🔌 Connectivity | ||
| Galaxy J7 (SM-J7008) | Samsung Star 3 Duos (GT-S5222) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 4.1 + A2DP | 3.0 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | Not supported | feature not registered |
| GPS | A-GPS, GeoTagging, GLONASS, BeiDou | Not supported |
| NFC | Supported | Not supported |
| Infrared port | Not supported | feature not registered |
🧭 Sensors | ||
| Galaxy J7 (SM-J7008) | Samsung Star 3 Duos (GT-S5222) | |
| Sensors | Accelerometer Ambient light sensor ANT+ Hall effect Proximity sensor | Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Galaxy J7 (SM-J7008) | Samsung Star 3 Duos (GT-S5222) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 3000 mAh | 1000 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | Not supported | feature not registered |
| Talk time autonomy | 18 hours | 14 hours |
| Standby | feature not registered | 520 hours (21.7 days) |
➕ Other features | ||
| Galaxy J7 (SM-J7008) | Samsung Star 3 Duos (GT-S5222) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice recorder |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | feature not registered |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: White, Black, Gold | • Colors: Black, White • TouchWiz Lite UI v2.0 • Opera Browser • Social networks • Java framework |
☢️ Radiation rate | ||
| Galaxy J7 (SM-J7008) | Samsung Star 3 Duos (GT-S5222) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 0.807W/kg (head), 0.807W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.18W/kg (head), 0.265W/kg (body) | feature not registered |