Phone Comparison - Xiaomi Redmi K20 vs Samsung Galaxy A12 vs Samsung Galaxy A22

Price Comparison (India) - -

general General Info

Manufacturer Xiaomi Samsung Samsung
Announced May 2019 2020, November 24 June 2021
Status Coming soon. Exp. release 2019, July 17 Coming Soon - January 2021 Coming Soon - June 2021
Price Rs. 21,999 ($0.00) [Similarly Priced] Rs. 12,999 ($0.00) [Similarly Priced] -
Colors Carbon black, Flame red, Glacier blue Black, White, Blue, Red Black, White, Mint, Violet
Form Factor Candybar Candybar Candybar
Dimension 156.7 x 74.3 x 8.8 mm
(6.17 x 2.93 x 0.35 in)
164 x 75.8 x 8.9 mm
(6.46 x 2.98 x 0.35 in)
159.3 x 73.6 x 8.4 mm
(6.27 x 2.9 x 0.33 in)
Weight 191 g (6.74 oz) 205 g (7.23 oz) 186 g (6.56 oz)
SIM Type 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 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 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) LTE (unspecified) LTE
Messaging
Build Features - Fingerprint Sensor(In-display)
- Fingerprint Sensor (side-mounted)
- Fingerprint Sensor (side-mounted)

hardware Hardware and OS

OS Android 9.0 (Pie) Android 10 Android 11,
User Interface MIUI 10 - One UI Core 3.1
Processor Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver), Qualcomm SDM730 Snapdragon 730 (8 nm) Octa-core (2.3 GHz, 1.8 GHz) Octa-core (2x2.0 GHz Cortex-A75 & 6x2.0 GHz Cortex-A55), MediaTek Helio G80 12nm
GPU Adreno 618 - Mali-G52 2EEMC2
RAM 8 GB 4 GB 6 GB
Internal Memory 256 GB 128 GB 128 GB
External Memory No microSDXC Unspecified

display Display

Type AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5 HD+ TFT display HD+ Super AMOLED Screen
90Hz Refresh Rate
Colors 16M colors 16M Colour 16M Colour
Size 6.39 inches 6.5 inches 6.4 inches
Resolution 1080 x 2340 pixels (403 ppi) 720 x 1560 pixels (264 ppi) 720 x 1600 pixels (274 ppi)
Screen-to-Body Ratio 86.23% 83.64% 84.44%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Yes Unspecified Unspecified
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 48 MP + 8 MP + 13 MP 48 MP + 5 MP + 2 MP + 2 MP 48 MP + 8 MP + 2 MP + 2 MP
Flash Dual-LED Flash LED flash LED Flash
Features 48 MP, f/1.8, 26mm (wide), 1/2", 0.8µm, PDAF
8 MP, f/2.4, 53mm (telephoto), 1/4", 1.12µm, PDAF, 2x optical zoom
13 MP, f/2.4, 12mm (ultrawide), 1/3", 1.12µm
HDR, Panorama
48 MP, f/2.0, (wide), AF
5 MP, f/2.2, 115˚ (ultrawide)
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
panorama, HDR
48 MP, f/1.8, (wide), PDAF, OIS
8 MP, f/2.2, (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
panorama, HDR
Video 2160p@30fps, 1080p@30/120/240fps, 1080p@960fps 1080p@30fps 1080p@30fps
Front Camera Motorized pop-up 20 MP, f/2.2, 0.8µm, HDR, 1080p@30fps [Similar] 8 MP, f/2.2
1080p@30fps [Similar]
13 MP, f/2.2, (wide)
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

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

memory User Memory

Internal 256 GB, 8 GB RAM or 64/128 GB, 6 GB RAM 128 GB, 4 GB RAM or 64 GB, 4 GB RAM or 64 GB, 3 GB RAM or 32 GB, 3 GB RAM 128 GB, 6 GB RAM or 128 GB, 4 GB RAM or 64 GB, 4 GB RAM
Expandable Storage No microSDXC Unspecified
USB OTG Supported Not Supported Not Supported

Apps Sensors

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

battery Battery

Type Non-removable Li-Po Battery
Fast battery charging 18W
Non-removable Li-Po Battery
Fast battery charging 15W
Non-removable Li-Po Battery
Fast battery charging 15W
Capacity 4000 mAh 5000 mAh 5000 mAh
Stand by - - -
Talk Time - - -