Samsung Galaxy A7 (2018) vs Samsung Galaxy A31
Price Comparison (India)
General Info
| Manufacturer | |
| Samsung | Samsung |
| Announced | |
| September 2018 | 2020, March 24 |
| Status | |
| Available | Coming Soon - April 2020 |
| Price | |
| Rs. 18,990 ($0.00) [Similarly Priced] | - |
| Colors | |
| Black, blue, gold, pink | Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
159.8 x 76.8 x 7.5 mm (6.29 x 3.02 x 0.3 in) |
159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in) |
| Weight | |
| 168 g (5.93 oz) | 185 g (6.53 oz) |
| SIM Type | |
| Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G Network | |
| HSDPA 850 / 900 / 1900 / 2100 - A750F/DS, A750FN/DS HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - A750G |
HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | |
| LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500) - A750F/DS, A750FN/DS | LTE (unspecified) |
| SAR EU | |
|
0.34 W/kg (head) 1.43 W/kg (body) |
- W/kg (head) - W/kg (body) |
| Messaging | |
| Build Features | |
| Fingerprint Sensor Samsung Pay |
- Fingerprint Sensor (under display, optical) |
| Notification LED | |
| Yes | - |
Display
| Type | |
| Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass (unspecified Version) | Super AMOLED Capacitive Touchscreen |
| Colors | |
| 16M colors | 16M colors |
| Size | |
| 6.0 inches [Similar] | 6.4 inches [Similar] |
| Resolution | |
| 1080 x 2220 pixels (411 ppi) | 1080 x 2400 pixels (411 ppi) |
| Screen-to-Body Ratio | 74.61% | 85.01% |
| Multi-Touch | |
Hardware and OS
| OS | |
| Android 8.0 (Oreo), planned upgrade to Android 9.0 (Pie) | Android 10.0 |
| User Interface | |
| - | One UI 2.0 |
| Processor | |
| Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53), Exynos 7885 Octa (14 nm) [Similar] | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55), Mediatek MT6768 Helio P65 (12nm) [Similar] |
| GPU | |
| Mali-G71 [Similar] | Mali-G52 MC2 [Similar] |
| RAM | |
| 4/6 GB [Browse Similar] | 6 GB [Browse Similar] |
| Internal Memory | |
| 128 GB | 128 GB |
| External Memory | |
| microSD, up to 512 GB (dedicated slot) | microSDXC |
Camera
| Rear Camera | |
| 24 MP + 8 MP + 5 MP [Similar] | 48 MP + 8 MP + 5 MP + 5 MP [Similar] |
| Flash | |
| LED Flash | LED flash |
| Features | |
| 24 MP, f/1.7, 27mm (wide), PDAF 8 MP, f/2.4, 18mm (ultrawide) 5 MP, f/2.2, depth sensor Panorama, HDR |
48 MP, f/2.0, (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, (macro) 5 MP, f/2.4, (depth) panorama, HDR |
| Video | |
| 1080p@30fps (gyro-EIS) | 1080p@30fps |
| Front Camera | |
|
24 MP, f/2.0, 26mm (wide) HDR, 1080p@30fps [Similar] |
20 MP, f/2.2, 0.8µm HDR 1080p@30fps [Similar] |
Multimedia
| 3.5mm Jack | |
| Radio | |
| FM radio | - |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
Connectivity and Data Rate
| GPRS | |
| Yes | Yes |
| Edge | |
| Yes | Yes |
| 3G | |
| HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps | HSPA, LTE-A |
| Bluetooth | |
| 5.0, A2DP, LE | 5.0, A2DP, LE |
| Wi-Fi | |
| Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| USB | |
| microUSB 2.0 | 2.0, Type-C 1.0 reversible connector, USB On-The-Go |
| GPS | |
| Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Browser | |
| Yes | Yes |
User Memory
| Internal | |
| 128 GB, 4/6 GB RAM or 64 GB, 4 GB RAM | 128 GB, 6 GB RAM or 64 GB, 4 GB RAM (UFS 2.1) |
| Expandable Storage | |
| microSD, up to 512 GB (dedicated slot) | microSDXC |
| USB OTG | |
| Supported | Supported |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| Magnetic-field Sensor (Compass) | |
| Gyroscope Sensor | |
| NFC | |
Battery
| Type | |
| Non-removable Li-Po Battery | Non-removable Li-Po Battery Fast battery charging 15W |
| Capacity | |
| 3300 mAh | 5000 mAh |
| Stand by | |
| - | - |
| Talk Time | |
| - | - |