Samsung Galaxy A21 |
Samsung Galaxy S8 |
|
Samsung Galaxy A21 |
Samsung Galaxy S8 |
| Samsung Galaxy A21 | Samsung Galaxy S8 |
| Launch | |
|---|---|
| Release Date | |
| Jun, 2020 | Apr, 2017 |
| Status | |
| Available | Discontinued |
| Body & Operating System | |
| Operating system | |
| Android 10 | Android v7.0 (Nougat) |
| UI | |
| One UI 2.0 | TouchWiz UI |
| Dimensions | |
| 167.8 x 76.7 x 8.1 mm (6.61 x 3.02 x 0.32 in) | 148.9 x 68.1 x 8 mm |
| Weight | |
| 193 g | 155 g |
| Body | |
| Glass front, plastic back, plastic frame | |
| Color Options | |
| Black | Midnight Black, Orchid Gray, Arctic Silver, Coral Blue, Maple Gold |
| Display Specifications | |
| Technology | |
| IPS LCD capacitive touchscreen, 16M colors | Super AMOLED capacitive touchscreen, 16M colors, Multitouch |
| Size | |
| 6.5 inches More devices with a similar display. > |
5.8 inches More devices with a similar display. > |
| Resolution | |
| High Definition (HD) - 720 x 1600 pixels, 20:9 ratio (~270 ppi density) | 2K/Quad HD (QHD) - 1440 x 2960 Pixels (~568 PPI) |
| Protection | |
| NA | Corning Gorilla Glass 5 |
| Features | |
| NA | Always-on display, 3D Touch (home button only) |
| Battery & Charging | |
| Capacity | |
| Non-removable Li-Po, 4000 mAh More devices with similar battery. > |
(Li-ion Non removable), 3000 mAh More devices with similar battery. > |
| Charging | |
| Fast charging 15W | - Fast battery charging |
| Processing Power | |
| CPU | |
| Octa-core (4x2.3 GHz & 4x1.8 GHz) | Octa-core (4 x 2.3 GHz + 4 x 1.7 GHz) |
| Chipset | |
| Mediatek MT6765 Helio P35 (12nm) | Exynos 8895 Octa |
| GPU | |
| PowerVR GE8320 | Mali-G71 MP20 |
| Memory & Storage | |
| Ram | |
| 3GB RAM | 4GB RAM |
| Storage Memory | |
| 32GB Built-in | 64GB built-in |
| Memory Card | |
| microSD, up to 256GB (dedicated slot) | MicroSD Card (Support up to 256GB) (dedicated slot) - Single-SIM model |
| Cameras | |
| Rear/Back | |
| Quad 16 MP, f/1.8, (wide), 1/3.06", 1.0µm, PDAF 8 MP, f/2.2, (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) |
12 MP, autofocus, LED flash |
| Features | |
| LED flash, panorama, HDR Video 1080p@30fps | f/1.7, 26mm, phase detection, OIS, LED flash, 1/2.5 |
| Front | |
| 13 MP, f/2.0, (wide) Video 1080p@30fps |
8 MP f/1.7, autofocus, 1440p@30fps, dual video call, Auto HDR |
| Features | |
| NA | NA |
| Network | |
| SIM | |
| Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) | Dual Sim, Dual Standby (Nano-SIM) |
| Data | |
| GSM / CDMA / HSPA / EVDO / LTE | GPRS, EDGE, 3G (HSPA 42.2/5.76 Mbps), 4G (LTE-A (4CA) Cat16 1024/150 Mbps) |
| 2G Bands | |
|
SIM 1: GSM 850 / 900 / 1800 / 1900 SIM 2: GSM 850 / 900 / 1800 / 1900 (Dual SIM model only) CDMA 800 / 1900 |
SIM 1: GSM 850 / 900 / 1800 / 1900 SIM 2: GSM 850 / 900 / 1800 / 1900 |
| 3G Bands | |
| HSDPA 850 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO |
HSDPA 850 / 900 / 1700(AWS) / 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 | |
| 5.0, A2DP, LE | v5.0 with A2DP, LE, apt-X |
| GPS | |
| Yes, with A-GPS, GLONASS, BDS | Yes + A-GPS support & Glonass |
| USB | |
| 2.0, Type-C 1.0 reversible connector, USB On-The-Go | v3.1, Type-C 1.0 reversible connector |
| NFC | |
| Yes | Yes |
| Additional Features | |
| Sensors | |
| Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | Iris scanner, fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2 |
| Extra | |
| FM radio | 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 |
| Pricing | |
| Price | |
| US$ 222 | USD $786 |
| Resale Value | |
| Very High | Very High |
| Comparison Result | |
| Score | |
| 7 Point(s) | 5 Point(s) |
| Save Comparison | |