Samsung Galaxy Alpha vs Samsung Galaxy J7 compare
The best smartphone comparison tool: compare Samsung Galaxy Alpha vs Samsung Galaxy J7 and choose the best model for you
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Samsung Galaxy Alpha
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Samsung Galaxy J7
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Samsung Galaxy Alpha vs Samsung Galaxy J7
What is the difference between the Samsung Galaxy Alpha and Samsung Galaxy J7? Which one is better? The answers to these questions and many more can be found here in this detailed comparison of the two phones. Discover the differences in specs between these two desirable devices, from screen size to battery life, in the table below. We have all the information you need to choose the best phone for you.
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Common specs
| Brand and model | Samsung Galaxy Alpha | Samsung Galaxy J7 | |
| Rating | (+) | (+) | |
| Review | Samsung Galaxy J7 Review | ||
| Release date | 2014, August | 2015, June | |
| Dimensions (HxWxD) | 132.4 x 65.5 x 6.7 mm | 5.21 x 5.21 x 2.58 in | 152.2 x 78.7 x 7.5 mm | 5.99 x 5.99 x 3.1 in | |
| Weight | 115 g | 4.06 oz | 171 g | 6.03 oz | |
| Body Build | Aluminum frame, plastic back | Plastic body | |
| Colors | Charcoal Black, Sleek Silver, Dazzling White, Frosted Gold, Scuba Blue | White, Black, Gold | |
| Battery | 1860 mAh, Removable Li-Ion | 3000 mAh, Removable Li-Ion | |
| Battery life |
Stand by time - Up to 350 h (3G) Talking time - Up to 11 h (3G) Music play - Up to 37 h |
Talking time - Up to 18 h (3G) Music play - Up to 76 h |
|
| Approximate price | 390 EUR | 200 EUR |
Screen
| Technology | Super AMOLED | Super AMOLED | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 4.7" inc | 5.5" inc | |
| Screen area | 60.9 cm2 | 83.4 cm2 | |
| Screen format | 16:9 (height:width) | 16:9 (height:width) | |
| Screen to body ratio | 70.2% | 69.6% | |
| Screen resolution | 720 x 1280 px | 720 x 1280 px | |
| Screen PPI /points per inch/ | 312 PPI | 267 PPI | |
| Screen protection | Corning Gorilla Glass 4 |
Camera and Video
| Rear camera, main | 12 MP, Single | 13 MP, Single | |
| Camera specs | -12 MP, f/2.2, 31mm (standard), AF | -13 MP, f/1.9, 28mm (wide), AF | |
| Functions | LED flash, panorama, HDR | LED flash, panorama | |
| Video | 2160p@30fps, 1080p@60fps, 720p@120fps | 1080p@30fps | |
| Front camera, selfie | 2.1 MP, Single | 5 MP, Single | |
| Specifications | 2.1 MP | 5 MP, f/2.2, 23mm (wide) | |
| Functions | LED flash |
Performance
| Operating system - OS | Android 4.4.4 (KitKat), upgradable to 5.0.2 (Lollipop) | Android 5.1 (Lollipop), upgradable to 6.0.1 (Marshmallow) | |
| Chipset | - Exynos 5430 Octa (20 nm) | - Exynos 7580 Octa
- Qualcomm MSM8939 Snapdragon 615 (28 nm) |
|
| Processor CPU | - Octa-core (4x1.8 GHz Cortex-A15 & 4x1.3 GHz Cortex-A7) | - Octa-core (4x1.4 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) -Octa-core 1.5 GHz Cortex-A53 |
|
| Graphics processor GPU | Mali-T628 MP6 | Adreno 405 Mali-T720MP2 |
|
| External memory | No | microSD, up to 256 GB (dedicated slot) | |
| Internal memory | 32 GB, 2 GB RAM | 16 GB, 1.5 GB RAM |
Benchmark
| Antutu 7 Total | |||
| GeekBench 5 Single Core | 171 | 117 | |
| GeekBench 5 Multi-Core | 516 | 434 | |
| GeekBench 4 Single Core | 782 | 693 | |
| GeekBench 4 Multi-Core | 2457 | 3327 | |
| GeekBench 4 RenderScript | 1804 | 1997 |
Communication and Connectivity
| SIM card | Nano-SIM | Single SIM (Micro-SIM)Dual SIM (Micro-SIM, dual stand-by) | |
| Network | GSM / HSPA / LTE | GSM / HSPA / LTE | |
Show all network frequencies: |
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| Speed | HSPA 42.2/5.76 Mbps, LTE-A Cat6 300/50 Mbps | HSPA 21.1/5.76 MbpsHSPA, LTE Cat4 150/50 Mbps | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS | |
| NFC | Yes | Yes (Snapdragon model only) | |
| USB | microUSB 2.0 | microUSB 2.0 | |
| Bluetooth | 4.0, A2DP, EDR, LE | 4.1, A2DP | |
| Harmful irradiation |
SAR - 1.18 W/kg (head) 0.75 W/kg (body) SAR EU - 0.37 W/kg (head) 0.51 W/kg (body) |
SAR - 1.25 W/kg (head) 1.36 W/kg (body) SAR EU - 0.50 W/kg (head) 0.37 W/kg (body) |
|
Music and Audio
| Radio | No | FM radio, RDS, recording | |
| Headphone jack | Yes | Yes | |
| Others | - Active noise cancellation with dedicated mic |
Other features
| Sensors | - Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, heart rate | - Accelerometer, proximity | |
| Other extras |
- ANT+ |
- ANT+ |
|
| Versions |
- Versions: G850F (Europe); G850T (T-Mobile), G850M (Vodafone); G850FQ; G850Y Also known as Samsung Galaxy Alfa |
- Versions: J700F (India, Thailand); J700M (LATAM); J700M/DS (Brazil); J700H with no LTE (South Africa, Pakistan, Vietnam, Philippines, Russia); J700T (T-Mobile, Metro PCS); J700P (Virgin Mobile, Boost) |
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