Apple Iphone 15
Apple Iphone 15 Pro Max
Samsung Galaxy S23 Ultra
Samsung Galaxy J7 vs Samsung Galaxy Alpha
Samsung Galaxy J7
Samsung Galaxy Alpha
| BASIC INFO |
|---|
| Model No | SM-J7008 J7008 |
Galaxy Alpha |
| Status | Available. Released 2015, June | Available. |
| Release Date | 2015, June | 2014, August |
| Dimension | 152.2 x 79.1 x 7.9 mm (5.99 x 3.11 x 0.31 in) | 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 (4.06 oz) |
| Colors | White, Black, Gold | 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, v4.4.4 (KitKat) |
| PROSESSING |
|---|
| Processor | Quad-core 1.4 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53 Octa-core 1.5 GHz |
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 |
|---|
| RAM | 1.5GB | 2 GB |
| Storage | 16GB | 32 GB |
| Card Slot | Up to 64 GB | microSD, up to 256 GB |
| DISPLAY |
|---|
| Size | 5.5 inches | 4.7 inches |
| Type | 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 |
|---|
| Primary | 13 MP, 4128 x 3096 pixels | 12 MP, f/2.2, 31mm, autofocus, LED flash, check quality |
| Video | 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 | 2.1 MP |
| BATTERY |
|---|
| Battery | Li-Ion | 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 |
|---|
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 - J700F, J700H HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - J700M |
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 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 |
|---|
| WALAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| BlueTooth | v4.1, A2DP | v4.0, A2DP, EDR, LE |
| USB | Yes, microUSB v2.0 | microUSB v2.0 |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS |
| NFC | Yes (Snapdragon model only) | Yes |
| Audio jeck | Yes, 3.5mm | 3.5 mm |
| OTHERS |
|---|
| Sensors | Accelerometer, proximity | Fingerprint, accelerometer, gyro, proximity, compass, heart rate |
| Radio | FM radio, RDS, recording | 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) |
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