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AI Summary
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General
| Name | Samsung Galaxy A7 (2016) | Samsung Galaxy A31 |
|---|---|---|
| Launch Date | 1 Dec 2015 | 24 Mar 2020 |
| Brand | Samsung | Samsung |
| Colors | Black, White, Gold, Pink | Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White |
| Models | SM-A710F, SM-A710S, SM-A710M, SM-A710FD, SM-A710Y, SM-A7100, SM-A710L, SM-A710K, SM-A7108 | SM-A315F, SM-A315F/DS, SM-A315G/DS, SM-A315G, SM-A315N |
Display
| Display Size | 5.5 Inches | 6.4 Inches |
|---|---|---|
| Display Type | Super AMOLED | Super AMOLED |
| Resolution | 1080 x 1920 pixels | 1080 x 2400 pixels |
| Refresh Rate | 60Hz | 60Hz |
| Display Protection | Gorilla Glass 4 | - |
| Aspect Ratio | 16:9 | 20:9 |
| Features | 74.3% (screen to body ratio), 401 ppi | 84.9% (screen to body ratio), 411 ppi |
Platform
| Operating System | Android 5.1.1 (Lollipop), upgradable to 7.0 (Nougat) | Android 10, One UI 2.5 |
|---|---|---|
| Processor | Exynos 7580 Octa (28 nm), Snapdragon 615 (28 nm) - China | MediaTek Helio P65 (12nm) |
| CPU | Octa-core 1.6 GHz Cortex-A53, Octa-core (4x1.2 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53) - China | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55) |
| GPU | Mali-T720MP2, Adreno 405 - China | Mali-G52 MC2 |
Memory
| Ram | 3GB | 4GB, 6GB, 8GB |
|---|---|---|
| Ram Type | LPDDR3 | - |
| Storage | 16GB | 64GB, 128GB |
| Storage Type | eMMC 5.0 or eMMC 4.5 | eMMC 5.1 |
| SD Card Slot | Yes | Yes |
Camera
| Type | Single Camera | Quad Camera |
|---|---|---|
| Main | 13 MP, f/1.9, 28mm, AF, OIS | 48 MP, f/2.0, 26mm, 1/2.0", 0.8µm |
| Ultra Wide | - | 8 MP, f/2.2, 123˚, 1/4.0", 1.12µm |
| Macro | - | 5 MP, f/2.4 |
| Depth | - | 5 MP, f/2.4 |
| Video | 1080p@30fps | 1080p@30fps |
| Features | HDR | HDR |
Front Camera
| Type | Single Camera | Single Camera |
|---|---|---|
| Selfie | 5 MP, f/1.9, 24mm | 20 MP, f/2.2 |
| Video | 1080p@30fps | 1080p@30fps |
Battery
| Capacity | 3300 mAh | 5000 mAh |
|---|---|---|
| Battery Technology | Li-Ion, non-removable | Li-Po, non-removable |
| Charging Speed | 18W | 15W |
| USB Type | Micro USB, USB 2.0 | Type C, USB 2.0, OTG |
| Wireless Charging | No | No |
Network
| Sim | Dual Sim | Dual Sim |
|---|---|---|
| Sim Type | Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) |
| Technology | 4G | 4G |
| Bands | ||
Connectivity
| Wi-Fi | WiFi 2.4 | WiFi 5 |
|---|---|---|
| Bluetooth | V4.1 | V5.0 |
| NFC | Yes | Yes |
| GPS | Yes | Yes |
Audio
| Loudspeaker | Yes | Yes |
|---|---|---|
| Headphone Jack | Yes | Yes |
Biometric
| Fingerprint | Yes | Yes |
|---|---|---|
| Fingerprint Type | Capacitive Fingerprint Scanner | Optical Fingerprint Scanner |
| Fingerprint Position | Front-Mounted | In-Display |
| Face Unlock | Not Available | 2D Face Unlock |
Body
| Dimensions | 151.5 x 74.1 x 7.3 mm | 159.3 x 73.1 x 8.6 mm |
|---|---|---|
| Weight | 172 g | 185 g |
| Frame | Aluminium Frame | Plastic Frame |
| Back | Glass Back | Plastic Back |
| Back Protection | Gorilla Glass 4 | - |
| IP Rating | No | No |
Others
| Sensors | Accelerometer, proximity, compass | Accelerometer, gyro, compass |
|---|---|---|
| Features | Samsung Pay | Virtual proximity sensing |
| SAR | 1.19 W/kg (head), 1.25 W/kg (body) | - |
| SAR EU | 0.41 W/kg (head), 0.55 W/kg (body) | 0.49 W/kg (head), 1.68 W/kg (body) |
Benchmarks
| Antutu | - | 151815 (v8) |
|---|---|---|
| Geekbench | - | 5096 (v4.4), 1216 (v5.1) |
| GFX Bench | - | 7fps (ES 3.1 onscreen) |
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