Samsung Galaxy S8 |
Samsung Galaxy A31 |
|
Samsung Galaxy S8 |
Samsung Galaxy A31 |
| Samsung Galaxy S8 | Samsung Galaxy A31 |
| Launch | |
|---|---|
| Release Date | |
| Apr, 2017 | Apr, 2020 |
| Status | |
| Discontinued | Available |
| Body & Operating System | |
| Operating system | |
| Android v7.0 (Nougat) | Android 10.0 |
| UI | |
| TouchWiz UI | One UI 2.0 |
| Dimensions | |
| 148.9 x 68.1 x 8 mm | 159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in) |
| Weight | |
| 155 g | 185 g |
| Body | |
| NA | |
| Color Options | |
| Midnight Black, Orchid Gray, Arctic Silver, Coral Blue, Maple Gold | Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White |
| Display Specifications | |
| Technology | |
| Super AMOLED capacitive touchscreen, 16M colors, Multitouch | Super AMOLED capacitive touchscreen, 16M colors |
| Size | |
| 5.8 inches More devices with a similar display. > |
6.4 inches More devices with a similar display. > |
| Resolution | |
| 2K/Quad HD (QHD) - 1440 x 2960 Pixels (~568 PPI) | Full HD (FHD) - 1080 x 2400 pixels, 20:9 ratio (~411 ppi density) |
| Protection | |
| Corning Gorilla Glass 5 | NA |
| Features | |
| Always-on display, 3D Touch (home button only) | NA |
| Battery & Charging | |
| Capacity | |
| (Li-ion Non removable), 3000 mAh More devices with similar battery. > |
Non-removable Li-Po, 5000 mAh More devices with similar battery. > |
| Charging | |
| - Fast battery charging | Fast charging 15W |
| Processing Power | |
| CPU | |
| Octa-core (4 x 2.3 GHz + 4 x 1.7 GHz) | Octa-core (2x2.0 GHz & 6x1.7 GHz) |
| Chipset | |
| Exynos 8895 Octa | - |
| GPU | |
| Mali-G71 MP20 | - |
| Memory & Storage | |
| Ram | |
| 4GB RAM | 4/6GB RAM |
| Storage Memory | |
| 64GB built-in | 64/128GB Built-in |
| Memory Card | |
| MicroSD Card (Support up to 256GB) (dedicated slot) - Single-SIM model | microSD, up to 256GB (dedicated slot) |
| Cameras | |
| Rear/Back | |
| 12 MP, autofocus, LED flash | Quad 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) |
| Features | |
| f/1.7, 26mm, phase detection, OIS, LED flash, 1/2.5 | LED flash, panorama, HDR Video Yes |
| Front | |
| 8 MP f/1.7, autofocus, 1440p@30fps, dual video call, Auto HDR | 20 MP, f/2.2, (wide) Video 1080p@30fps |
| Features | |
| NA | NA |
| Network | |
| SIM | |
| Dual Sim, Dual Standby (Nano-SIM) | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) |
| Data | |
| GPRS, EDGE, 3G (HSPA 42.2/5.76 Mbps), 4G (LTE-A (4CA) Cat16 1024/150 Mbps) | GSM / HSPA / LTE |
| 2G Bands | |
|
SIM 1: GSM 850 / 900 / 1800 / 1900 SIM 2: GSM 850 / 900 / 1800 / 1900 |
SIM 1: GSM 850 / 900 / 1800 / 1900 SIM 2: GSM 850 / 900 / 1800 / 1900 - (Dual SIM model only) |
| 3G Bands | |
| HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Bands | |
| LTE band 1(2100), 2(1900),... | LTE band 1(2100), 2(1900),... |
| 5G Bands | |
| NO | NO |
| Connectivity | |
| WLAN (WIFI) | |
| Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth | |
| v5.0 with A2DP, LE, apt-X | 5.0, A2DP, LE |
| GPS | |
| Yes + A-GPS support & Glonass | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| USB | |
| v3.1, Type-C 1.0 reversible connector | 2.0, Type-C 1.0 reversible connector, USB On-The-Go |
| NFC | |
| Yes | No |
| Additional Features | |
| Sensors | |
| Iris scanner, fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2 | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Extra | |
| Active noise cancellation with dedicated mic, 32-bit/384kHz audio, Corning Gorilla Glass 5 back panel, Samsung Pay (Visa, MasterCard certified), Qi/PMA wireless charging (market dependent), IP68 certified - dust proof and water resistant over 1.5 meter and 30 minutes, ANT+ support, Photo/video editor, Document editor | NA |
| Pricing | |
| Price | |
| US$ 786 | USD $207 |
| Resale Value | |
| Very High | Very High |
| Comparison Result | |
| Score | |
| 5 Point(s) | 8 Point(s) |
| Save Comparison | |