Samsung Galaxy M21 vs Xiaomi Redmi Note 9 (India)

General Info

Manufacturer
Samsung	Xiaomi
Announced
2020, March 18	2020, July 20
Status
Coming soon. Exp. release 2020, March 23	Coming soon. Exp. release 2020, July 24
Price
Rs. 12,999 ($0.00) [Similarly Priced]	Rs. 11,999 ($0.00) [Similarly Priced]
Colors
Midnight Blue, Raven Black	Forest Green, Midnight Grey, Polar White
Form Factor
Candybar	Candybar
Dimension
159 x 75.1 x 8.9 mm (6.26 x 2.96 x 0.35 in)	162.3 x 77.2 x 8.9 mm (6.39 x 3.04 x 0.35 in)
Weight
188 g (6.63 oz)	199 g (7.02 oz)
SIM Type
Dual SIM (Nano-SIM, dual stand-by)	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
3G Network
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), 20(800), 38(2600), 40(2300), 41(2500)	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), 25(1900), 2628, 32(1500), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging

Build Features
- Fingerprint Sensor	- Fingerprint Sensor

OS
Android 10.0	Android 10.0
User Interface
One UI 2.0	MIUI 11
Processor
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53), Exynos 9611 (10nm) [Similar]	Octa-core (2x Cortex-A75 @ 2 GHz, 6x Cortex-A55 @ 2 GHz), MediaTek Helio G85 (12nm) [Similar]
GPU
Mali-G72 MP3 [Similar]	Mali-G52 MC2 [Similar]
RAM
6 GB [Browse Similar]	6 GB [Browse Similar]
Internal Memory
128 GB	128 GB
External Memory
microSDXC (dedicated slot)	microSDXC (dedicated slot)

Type
Super AMOLED Capacitive Touchscreen Corning Gorilla Glass 3 420 nits max brightness (advertised)	FHD+ IPS LCD Capacitive Touchscreen
Colors
16M colors	16M colors
Size
6.4 inches [Similar]	6.53 inches [Similar]
Resolution
1080 x 2340 pixels (403 ppi)	1080 x 2340 pixels (395 ppi)
Screen-to-Body Ratio
84.07%	83.40%
Multi-Touch

Rear Camera
48 MP + 8 MP + 5 MP [Similar]	48 MP + 8 MP + 2 MP + 2 MP [Similar]
Flash
LED Flash	LED flash
Features
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.2, (depth) Panorama, HDR	48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro), AF 2 MP, f/2.4, (depth) HDR, Panorama
Video
2160p@30fps, 1080p@30fps, gyro-EIS	1080p@30fps
Front Camera
20 MP, f/2.0, (wide), 1/2.8", 1.0μm HDR 1080p@30fps [Similar]	13 MP, f/2.3, 29mm (normal), 1/3.1", 1.12µm HDR, Panorama 1080p@30fps [Similar]

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

Internal
128 GB, 6 GB RAM or 64 GB, 4 GB RAM (UFS 2.1)	128 GB, 6 GB RAM or 128 GB, 4 GB RAM or 64 GB, 4 GB RAM
Expandable Storage
microSDXC (dedicated slot)	microSDXC (dedicated slot)
USB OTG
Supported	Supported

Fingerprint

Proximity Sensor

Accelerometer Sensor

Magnetic-field Sensor (Compass)

Gyroscope Sensor

NFC

Type
Non-removable Li-Po Battery Fast battery charging 15W	Non-removable Li-Po Battery Fast battery charging 18W
Capacity
6000 mAh	5020mAh
Stand by
-	-
Talk Time
-	-