Samsung Galaxy A51 5G vs Samsung Galaxy A20s
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
Galaxy A51 5G
Galaxy A20s
Announced
2020, April
2019, September
Released
2020, April
2019, September
Status
Available
Available
Design
Type
Bar
Bar
Dimensions
158.5 x 73.6 x 7.9 mm (6.24 x 2.90 x 0.31 in)
163.3 x 77.5 x 8 mm (6.43 x 3.05 x 0.31 in)
Weight
187 g (6.60 oz)
183 g (6.46 oz)
Protection
Glass front (Gorilla Glass 3), plastic back, plastic frame
Glass front, plastic back, plastic frame
Colors
Prism Cube Black, Prism Cube White, Prism Cube Pink
Black, Blue, Red, Green
Network
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
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - SM-A207M/DS
HSDPA 850 / 900 / 1900 / 2100 - SM-A207F/DS
4G Network
LTE (unspecified)
LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) - SM-A207F/DS
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), 28(700), 38(2600), 40(2300), 41(2500), 66(1700/2100) - SM-A207M/DS
5G Network
5G SA/NSA
-
SIM
Nano SIM
Nano SIM
Dual SIM
Yes, Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Display
Display Type
Super AMOLED
IPS LCD
Size
6.5 inches, 102.0 cm2 (~87.4% screen-to-body ratio)
6.5 inches, 103.7 cm2 (~81.9% screen-to-body ratio)
Resolution
1080 x 2400 pixels
720 x 1560 pixels
Display Colors
16M colors
16M Colors
Pixel Density
405 ppi density
264 ppi density
Touch Screen
Capacitive Touchscreen
Yes Capacitive touchscreen
Display Protection
Corning Gorilla Glass 3
-
Media
FM Radio
Yes
Yes
Earphone Jack
Yes
Yes
Camera
Camera Set
Quad Cameras
Triple Cameras
Main Camera
48 MP, f/1.8, (wide), 1/2", 0.8µm, PDAF
13 MP, f/1.8, 27mm (wide), PDAF
2nd Camera
12 MP, (telephoto), PDAF, 2x optical zoom
8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm
3rd Camera
5 MP, f/2.4, (macro)
5 MP, f/2.2, (depth)
4th Camera
5 MP, f/2.2, depth sensor
-
Camera Video
1080p@30fps
1080p@30fps
Features
Panorama, HDR
Panorama, HDR
Flash
LED flash
LED Flash
Selfie Set
Single Camera
Single Camera
Selfie Camera
32 MP, f/2.0, 25mm (wide)
8 MP
Selfie Video
1080p@30fps
1080p@30fps
Features
HDR
-
Software
OS
Android 10.0
Android 9.0 (Pie)
User Interface
One UI 2.0
One UI
Hardware
Chipset
Exynos 980 (8 nm)
Qualcomm SDM450 Snapdragon 450 (14 nm)
CPU
Octa-core (2x2.2 GHz Cortex-A77 & 6x1.8 GHz Cortex A55)
Octa-core 1.8 GHz Cortex-A53
GPU
Mali-G76 MP5
Adreno 506
RAM
6/8 GB
3 GB
Internal Storage
128 GB
32 GB
Card Slot
Yes, microSD, up to 1 TB (dedicated slot)
Yes microSD, up to 512 GB (dedicated slot)
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, ANT+
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Connectivity
Bluetooth
5.0, A2DP, LE
4.2, A2DP, LE
Wi-fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Wi-fi Hotspot
Yes
Yes
USB
2.0, Type-C 1.0 reversible connector, USB On-The-Go
microUSB 2.0
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
Yes, with A-GPS, GLONASS, BDS
NFC
Yes
Yes
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA, LTE-A, 5G
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Battery
Battery Type
Li-Ion (Lithium Ion)
Li-Ion (Lithium Ion)
Capacity
4500 mAh battery
4000 mAh battery
Placement
Non-removable
Non-removable
Fast Charging
Yes, 15W
Yes, 15W
Standby
-
-
Talk Time
-
-
Music Play
-
-