Phone Comparison - Samsung Galaxy A20 vs Samsung Galaxy A21 vs Samsung Galaxy A11

general General Info

Manufacturer Samsung Samsung Samsung
Announced March 2019 2020, April 8 March 2020
Status Coming Soon - April 2019 Coming soon. Exp. release 2020, April Coming Soon - April 2020
Colors Blue, Black Various Black, White, Blue, Red
Form Factor Candybar Candybar Candybar
Dimension - - 161.4 x 76.3 x 8 mm
(6.35 x 3 x 0.31 in)
Weight - - 177 g (6.24 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) Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only)
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 1900 / 2100
4G Network LTE LTE LTE (unspecified)
Messaging
Build Features - Fingerprint Sensor
- Fingerprint Sensor
Glass front, plastic back, plastic frame
- Fingerprint Sensor

hardware Hardware and OS

OS Android 9.0 (Pie) Android 10.0 Android 10.0
User Interface - One UI 2.0 One UI 2.0
Processor Octa-core (2x1.6 GHz & 6x1.35 GHz), Exynos 7884 Octa Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53), Mediatek MT6765 Helio P35 (12nm) Octa-core 1.8 GHz
GPU - PowerVR GE8320 -
RAM 3 GB 3 GB 3 GB
Internal Memory 32 GB 64 GB 32 GB
External Memory microSD, up to 512 GB (dedicated slot) microSDXC (dedicated slot) microSDXC (dedicated slot)

display Display

Type Super AMOLED Capacitive Touchscreen HD+ Super AMOLED Capacitive Touchscreen TFT Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 6.4 inches 6.5 inches 6.4 inches
Resolution 720 x 1560 pixels (268 ppi) 720 x 1600 pixels (270 ppi) 720 x 1560 pixels (268 ppi)
Screen-to-Body Ratio - - 81.93%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio FM radio -
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 13 MP + 5 MP 16 MP + 8 MP + 2 MP + 2 MP 13 MP + 5 MP + 2 MP
Flash LED Flash No LED Flash
Features 13 MP, f/1.9, 28mm (wide), AF
5 MP, f/2.2, depth sensor
Panorama, HDR
16 MP, f/1.9, 28mm (wide), AF
8 MP, f/2.2, 12mm (ultrawide)
2 MP, (macro)
2 MP, (depth)
panorama, HDR
13 MP, f/1.8, 28mm (wide), AF
5 MP, f/2.2 (ultrawide)
2 MP, f/2.4, (depth)
Panorama, HDR
Video 1080p@30fps 1080p@30fps 1080p@30fps
Front Camera 8 MP, f/2.0 [Similar] 13 MP
HDR
1080p@30fps [Similar]
8 MP, f/2.0
HDR
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth 4.2, A2DP, LE 5.0, A2DP, LE Yes
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB microUSB 2.0 2.0, Type-C 1.0 reversible connector, USB On-The-Go Type-C 1.0, USB On-The-Go
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS
Browser Yes Yes Yes

memory User Memory

Internal 32 GB, 3 GB RAM 64 GB, 3 GB RAM eMMC 5.1 32 GB, 3 GB RAM or 32 GB, 2 GB RAM
Expandable Storage microSD, up to 512 GB (dedicated slot) microSDXC (dedicated slot) microSDXC (dedicated slot)
USB OTG Supported Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor not present
Gyroscope Sensor gyroscope sensor not present gyroscope sensor present gyroscope sensor not present
NFC NFC supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery Non-removable Li-Po Battery
Fast battery charging 15W
Non-removable Li-Po Battery
Fast battery charging 15W
Capacity 4000 mAh 4000 mAh 4000 mAh
Stand by - - -
Talk Time - - -