| Samsung Galaxy S20 |
Samsung Galaxy A51 |
| Build |
| Operating system |
| Android 10.0 |
Android 9.0 (Pie) |
| Dimensions |
| 151.7 x 69.1 x 7.9 mm (5.97 x 2.72 x 0.31 in) |
158.5 x 73.6 x 7.9 mm (6.24 x 2.90 x 0.31 in) |
| Weight |
| 163 g |
172 g |
| SIM |
Single SIM (Nano-SIM and/or eSIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
Samsung Pay (Visa, MasterCard certified) |
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) |
| Colors |
| Cosmic Grey, Cloud Blue, Cloud Pink, Cloud White, Aura Red |
Prism, Crush Black, White, Blue, Pink |
| Launch |
| Released |
| Mar, 2020 |
Dec, 2019 |
| Status |
| Available |
Available |
| Frequency |
| Data |
| GSM / CDMA / HSPA / EVDO / LTE |
GSM / HSPA / LTE |
| 2G Band |
GSM 850 / 900 / 1800 / 1900,GSM 850 / 900 / 1800 / 1900 - (dual-SIM model only)
CDMA 800 / 1900 & TD-SCDMA |
GSM 850 / 900 / 1800 / 1900,GSM 850 / 900 / 1800 / 1900 - (Dual SIM model only) |
| 3G Band |
HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1xEV-DO |
HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Band |
| LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100) |
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 26(850), 28(700), 38(2600), 40(2300), 41(2500), 66(1700/2100) |
| 5G Band |
|
NA |
NA
|
| Processor |
| CPU |
Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585) - USA
Octa-core (2x2.73 GHz Mongoose M5 & 2x2.60 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) - Global |
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) |
| Chipset |
Qualcomm SM8250 Snapdragon 865 (7 nm+) - USA
Exynos 990 (7 nm+) - Global |
Exynos 9611 (10nm) |
| GPU |
Adreno 650 - USA
Mali-G77 MP11 - Global |
Mali-G72 MP3 |
| DISPLAY |
| Technology |
| Dynamic AMOLED 2X capacitive touchscreen, 16M colors |
Super AMOLED capacitive touchscreen, 16M colors |
| Size |
| 6.2 inches |
6.5 inches |
| Resolution |
| 1440 x 3200 pixels, 20:9 ratio (~563 ppi density) |
1080 x 2400 pixels, 20:9 ratio (~405 ppi density) |
| Protection |
Corning Gorilla Glass 6
IP68 dust/water resistant (up to 1.5m for 30 mins)
HDR10+ Always-on display 120Hz (up to FHD resolution) |
Corning Gorilla Glass 3 |
| Extra Features |
| NA |
NA |
| Memory |
| Ram |
| 8GB RAM |
4/6GB RAM |
| Storage Memory |
| 128GB Built-in, UFS 3.0 |
64/128GB Built-in |
| Memory Card |
| microSD, (uses shared SIM slot) |
microSD, up to 1 TB (dedicated slot) |
| Camera |
| Main |
Triple 64 MP, f/2.0, (telephoto), 1/1.72", 0.8µm, PDAF, OIS, 3x hybrid optical zoom
12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, Dual Pixel PDAF, OIS
12 MP, f/2.2, 13mm (ultrawide), 1.4µm, Super Steady video |
Quad 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
12 MP, f/2.2, 13mm (ultrawide), 1.12µm
5 MP, f/2.4, 40mm (telephoto), dedicated macro camera
5 MP, f/2.2, (wide), 1/5.0", 1.12µm, depth sensor |
| Features |
LED flash, auto-HDR, panorama
Video 4320p@24fps, 2160p@30/60fps, 1080p@30/60/240fps, HDR10+, dual-video rec., stereo sound rec., gyro-EIS & OIS |
LED flash, panorama, HDR Video 1080p@30fps |
| Front |
10 MP, f/2.2, 26mm (wide), 1/3.2", 1.22µm, Dual Pixel PDAF
Dual video call, Auto-HDR Video 2160p@30/60fps, 1080p@30fps |
32 MP, f/2.2, 25mm (wide), 1/2.8", 0.8µm
HDR Video 1080p@30fps |
| Connectivity |
| WLAN (WIFI) |
| Wi-Fi 802.11 a/b/g/n/ac/ax, 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, aptX |
5.0, A2DP, LE |
| GPS |
| Yes, with A-GPS, GLONASS, BDS, GALILEO |
Yes, with A-GPS, GLONASS, GALILEO, BDS |
| USB |
| 3.2, Type-C 1.0 reversible connector |
2.0, Type-C 1.0 reversible connector, USB On-The-Go |
| NFC |
| Yes |
Yes |
| Features |
| Sensors |
| Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer ANT+ Bixby natural language commands and dictation Samsung DeX (desktop experience support) |
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass ANT+ |
| Torch |
| Yes |
Yes |
| Extra |
| FM radio (USA & Canada only) |
NA |
| Battery |
| Capacity |
| Non-removable Li-Po, 4000 mAh |
Non-removable Li-Po ,4000 mAh |
| Charging |
Fast Qi/PMA wireless charging 15W
Power bank/Reverse wireless charging 9W
Fast battery charging 25W
USB Power Delivery 3.0 |
Fast battery charging 15W |
| Pricing |
| Price |
|
USD $880
|
USD $313
|
| Comparison Result
|
| Result |
| 4 Greens |
3 Greens |
