Phone Comparison - Samsung Galaxy A8 (2018) vs Samsung Galaxy A31
Samsung Galaxy A8 (2018).jpg)
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Samsung Galaxy A31.jpg)
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| Manufacturer | Samsung | Samsung |
| Announced | December 2017 | 2020, March 24 |
| Status | Coming Soon - January 2018 | Coming Soon - April 2020 |
| Price | Rs. 37,750 ($589.00) [Similarly Priced] | - |
| Colors | Black, orchid grey, gold, blue | Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White |
| Form Factor | Candybar | Candybar |
| Dimension |
149.2 x 70.6 x 8.4 mm (5.87 x 2.78 x 0.33 in) |
159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in) |
| Weight | 172 g (6.07 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 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | LTE | LTE (unspecified) |
| Messaging | SMS, MMS, EMail, IM | |
| Build Features | - Fingerprint Sensor - Samsung Pay - IP68 certified - dust/water proof over 1.5 meter and 30 minutes |
- Fingerprint Sensor (under display, optical) |
| Notification LED | Yes | - |
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| OS | Android 7.1.1 (Nougat) | 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 [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 GB [Browse Similar] | 6 GB [Browse Similar] |
| Internal Memory | 32/64 GB | 128 GB |
| External Memory | microSD, up to 256 GB (dedicated slot) | microSDXC |
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| Type | Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass (unspecified Version) | Super AMOLED Capacitive Touchscreen |
| Colors | 16M colors | 16M colors |
| Size | 5.6 inches [Similar] | 6.4 inches [Similar] |
| Resolution | 1080 x 2220 (441 ppi) | 1080 x 2400 pixels (411 ppi) |
| Screen-to-Body Ratio | 75.51% | 85.01% |
| Multi-Touch |  |
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| Radio | FM radio | - |
| Games | Yes + Downloadable | Yes + Downloadable |
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| Rear Camera | 16 MP [Similar] | 48 MP + 8 MP + 5 MP + 5 MP [Similar] |
| Flash | LED Flash | LED flash |
| Features | Phase Detection Autofocus, f/1.7, Geo-tagging, Touch Focus, Face Detection, 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 | 1080p@30fps |
| Front Camera | Dual 16 MP + 8 MP, f/1.9, 1080p [Similar] |
20 MP, f/2.2, 0.8µm HDR 1080p@30fps [Similar] |
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| GPRS | Yes | Yes |
| Edge | Yes | Yes |
| 3G | HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat11 600/75 Mbps, VoLTE | HSPA, LTE-A |
| Bluetooth | 5.0, A2DP, EDR, 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 | 2.0, Type-C 1.0 reversible connector | 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 | HTML5 | Yes |
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| Internal | 32/64 GB, 4 GB RAM | 128 GB, 6 GB RAM or 64 GB, 4 GB RAM (UFS 2.1) |
| Expandable Storage | microSD, up to 256 GB (dedicated slot) | microSDXC |
| USB OTG | Not Supported | Supported |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| Magnetic-Field Sensor (Compass) | |
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| Gyroscope Sensor | |
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| Barometer Sensor | |
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| NFC | |
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| Type | Non-removable Li-Ion Battery | Non-removable Li-Po Battery Fast battery charging 15W |
| Capacity | 3000 mAh | 5000 mAh |
| Stand by | - | - |
| Talk Time | - | - |
