Samsung Galaxy A20 vs Xiaomi Redmi 9 Prime

Key Specs

Battery
4000 mAh	5020 mAh
Display
6.4 inches (16.26 cm)	6.53 inches (16.59 cm)
Front Camera
8 MP	8 MP
Processor
Samsung Exynos 7 Octa 7884	MediaTek Helio G80
RAM
3 GB	4 GB
Rear Camera
13 MP + 5 MP	13 MP + 8 MP + 5 MP + 2 MP

Battery

Capacity
4000 mAh	5020 mAh
Quick Charging
Yes, Fast, 15W	Yes, Fast, 18W
Removable
No	No
TalkTime
Up to 26 Hours(3G)	-
Type
Li-ion	Li-Polymer
USB Type-C
Yes	Yes

Design

Build Material
Back: Plastic	Back: Plastic
Colours
Black, Blue, Gold, Red	Space Blue, Mint Green, Sunrise Flare, Matte Black
Height
158.4 mm	163.3 mm
Thickness
7.8 mm	9.1 mm
Waterproof
-	Yes, Splash proof
Weight
169 grams	198 grams Below
Width
74.7 mm	77 mm

Display

Aspect Ratio
19.5:9	19.5:9
Bezel-less display
Yes with waterdrop notch	Yes with waterdrop notch
Brightness
-	400 nits
Display Type
Super AMOLED	IPS LCD
Pixel Density
268 ppi	395 ppi
Refresh Rate
-	60 Hz
Resolution
720x1560 px (HD+)	1080x2340 px (FHD+)
Screen Protection
Corning Gorilla Glass v3	Corning Gorilla Glass v3
Screen Size
6.4 inches (16.26 cm)	6.53 inches (16.59 cm)
Screen to Body Ratio (calculated)
84.79 %	83.06 %
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Autofocus
No	-
Camera Setup
Single	Single
Flash
No	-
Resolution
8 MP f/2.0, Primary Camera	8 MP f/2.0, Wide Angle, Primary Camera(27 mm focal length, 4.0" sensor size, 1.12µm pixel size)

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General

Brand
Samsung	Xiaomi
Custom UI
Samsung One UI	MIUI
Launch Date
April 8, 2019 (Official)	August 6, 2020 (Official)
Operating System
Android v9.0 (Pie)	Android v10 (Q)

Main Camera

Autofocus
Yes	Yes, Phase Detection autofocus
Camera Features
Digital Zoom Auto Flash Face detection Touch to focus	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Dual	Quad
Flash
Yes, LED Flash	Yes, LED Flash
Image Resolution
4128 x 3096 Pixels	4128 x 3096 Pixels
OIS
No	-
Resolution
13 MP f/1.9, Primary Camera 5 MP f/2.2, Ultra-Wide Angle Camera	13 MP f/2.2, Wide Angle, Primary Camera(28 mm focal length, 3.1" sensor size, 1.12µm pixel size)8 MP f/2.2, Ultra-Wide Angle Camera(4.0" sensor size, 1.12µm pixel size)5 MP f/2.4, Macro Camera 2 MP f/2.4, Depth Camera
Sensor
IMX258, Exmor-RS CMOS Sensor	-
Settings
Exposure compensation, ISO control	Exposure compensation, ISO control
Shooting Modes
Continuous Shooting High Dynamic Range mode (HDR)	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
1920x1080 @ 30 fps	1920x1080 @ 30 fps

Multimedia

Audio Jack
3.5 mm	3.5 mm
FM Radio
Yes	Yes
Loudspeaker
Yes	Yes

Network & Connectivity

Bluetooth
Yes, v5.0	Yes, v5.0
GPS
Yes with A-GPS, Glonass	Yes with A-GPS, Glonass
NFC
No	No
Network Support
5G Not Supported in India, 4G Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SAR Value
Head: 0.389 W/kg	Head: 0.854 W/kg, Body: 0.417 W/kg
SIM 1
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	4G Bands: TD-LTE 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available	4G Bands: TD-LTE 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM Size
SIM1: Nano, SIM2: Nano	SIM1: Nano, SIM2: Nano
SIM Slot(s)
Dual SIM, GSM+GSM, Dual VoLTE	Dual SIM, GSM+GSM
USB Connectivity
Mass storage device, USB charging	Mass storage device, USB charging
VoLTE
Yes	Yes
Wi-Fi
Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 5 (802.11 b/g/n/ac) 5GHz
Wi-Fi Calling
-	Yes
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot	Wi-Fi Direct, Mobile Hotspot

Performance

Architecture
64 bit	64 bit
CPU
Octa core (1.6 GHz, Dual core + 1.35 GHz, Hexa Core)	Octa core (2 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)
Chipset
Samsung Exynos 7 Octa 7884	MediaTek Helio G80
Fabrication
14 nm	12 nm
Graphics
Mali-G71 MP2	Mali-G52
RAM type
-	LPDDR4X

Sensors

Fingerprint Sensor
Yes	Yes
Fingerprint Sensor Position
Rear	Rear
Other Sensors
Proximity sensor, Accelerometer, Gyroscope	Light sensor, Proximity sensor, Accelerometer, Compass

Storage

Expandable Memory
Yes, Up to 512 GB	Yes, Up to 512 GB
Internal Memory
32 GB	64 GB
Storage Type
eMMC 5.1	eMMC 5.1
USB OTG
Yes	Yes
User Available Storage
Up to 21.7 GB	-