BASIC INFO |
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Model No | SM-J7008 J7008 |
- | Galaxy Alpha |
Status | Available. Released 2015, June | Discontinue | Available. |
Release Date | 2015, June | 2013, June | 2014, August |
Dimension | 152.2 x 79.1 x 7.9 mm (5.99 x 3.11 x 0.31 in) | 121.2 x 62.7 x 9.8 mm (3G) / 121.2 x 62.7 x 10 mm (LTE) | 132.4 x 65.5 x 6.7 mm (5.21 x 2.58 x 0.26 in) |
Weight | 171 g (6.03 oz) | 115 g (3G) / 119.5 g (LTE) (4.06 oz) | 115 g (4.06 oz) |
Colors | White, Black, Gold | Black, White, Dark Red | Charcoal Black, Sleek Silver, Dazzling White, Frosted Gold, Scuba Blue |
Body Metrial | Plastic | - | - |
W & D Proof | - | - | - |
SIM Type | Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) | - | Nano-SIM |
Technology | GSM / HSPA / LTE | - | GSM/HSPA.LTE |
OS | Android OS, v5.1 (Lollipop) | Android OS, v4.2 (Jelly Bean) | Android OS, v4.4.4 (KitKat) |
PROSESSING |
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Processor | Quad-core 1.4 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53 Octa-core 1.5 GHz |
Dual-core 1 GHz Cortex-A9 (3G) / Dual-core 1.2 GHz Cortex-A9 (LTE) | Octa-core (4x1.8 GHz Cortex-A15 & 4x1.3 GHz Cortex-A7) |
Chipset | Qualcomm MSM8939 Snapdragon 615 Exynos 7580 Octa |
- | Exynos 5430 Octa |
GPU | Adreno 405 Mali-T720MP2 |
- | Mali-T628 MP6 |
MEMORY |
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RAM | 1.5GB | - | 2 GB |
Storage | 16GB | - | 32 GB |
Card Slot | Up to 64 GB | 4 GB (3G) / 8 GB (LTE), 1 GB RAM, microSD, up to 64 GB | microSD, up to 256 GB |
DISPLAY |
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Size | 5.5 inches | 480 x 800 pixels, 4.0 inches (~233 ppi pixel density) | 4.7 inches |
Type | TFT capacitive touchscreen, 16M colors | TFT capacitive touchscreen, 16M colors | AMOLED capacitive touchscreen, 16M colors |
Resolation | 720 x 1280 pixels | - | 720 x 1280 pixels, |
PPI | 267 ppi pixel density | - | 312 ppi pixel density |
Multi touch | Yes | - | Yes |
Protection | Corning Gorilla Glass | - | Corning Gorilla Glass 4 |
CAMERA |
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Primary | 13 MP, 4128 x 3096 pixels | 5 MP, 2592x1944 pixels, autofocus, LED flash | 12 MP, f/2.2, 31mm, autofocus, LED flash, check quality |
Video | Yes, 720p@30fps | Yes, 720p@30fps | 2160p@30fps, 1080p@60fps, 720p@120fps, check quality |
Flash | LED flash | - | Yes |
Features | Geo-tagging, touch focus, face detection, panorama | - | Geo-tagging, touch focus, face/smile detection, panorama, HDR |
Selfie | Yes 5 MP | Yes, VGA | 2.1 MP |
BATTERY |
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Battery | Li-Ion | Li-Ion 1500 (3G) / 1800 (LTE) mAh battery | Li-Ion battery |
Capacity | 3000 mAh | - | 1860 mAh |
Removable | Yes | - | Removable |
StandBy | - | - | Up to 350 h (3G) |
Talk Time | Up to 18 h (3G) | - | Up to 11 h (3G) |
Music Play | Up to 76 h | - | Up to 37 h |
Browsing | Yes | - | HTML5 |
Video Playback | - | - | - |
F Charging | - | - | - |
W Charging | - | - | - |
NETWORK |
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2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 - all versions | GSM 850 / 900 / 1800 / 1900 |
3G Network | HSDPA 850 / 900 / 1900 / 2100 - J700F, J700H HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - J700M |
HSDPA 900 / 2100 - GT-S7270, GT-S7272, HSDPA 850 / 900 / 2100 - GT-S7275 | HSDPA 850 / 900 / 1900 / 2100 |
4G Network | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - J700F LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 17(700), 28(700) - J700M |
LTE 800 / 900 / 1800 / 2600 - GT-S7275 | LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800) - G850F |
Speed | HSPA 21.1/5.76 Mbps HSPA, LTE Cat4 150/50 Mbps |
- | HSPA 42.2/5.76 Mbps, LTE-A Cat6 300/50 Mbps |
5G | - | - | - |
CONECTIVY |
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WALAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
BlueTooth | v4.1, A2DP | Yes, v4.0 with A2DP | v4.0, A2DP, EDR, LE |
USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 | microUSB v2.0 |
GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS, GLONASS |
NFC | Yes (Snapdragon model only) | - | Yes |
Audio jeck | Yes, 3.5mm | - | 3.5 mm |
OTHERS |
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Sensors | Accelerometer, proximity | - | Fingerprint, accelerometer, gyro, proximity, compass, heart rate |
Radio | FM radio, RDS, recording | Stereo FM radio with RDS | No |
SARUS | 1.25 W/kg (head), 1.36 W/kg (body) | - | 1.18 W/kg (head) 0.75 W/kg (body) |
SAREU | 0.50 W/kg (head), 0.37 W/kg (body) | - | 0.37 W/kg (head) 0.51 W/kg (body) |