Samsung Galaxy A21s vs OnePlus Nord N100 vs Xiaomi Redmi 9 Power

General Info

Manufacturer
Samsung	OnePlus	Xiaomi
Announced
Expected Announcement - May 2020	October 2020	2020, December 17
Status
Rumored	Coming Soon - November 2020	Coming soon. Exp. release 2020, December 22
Price
-	-	Rs. 10,999 ($0.00) [Similarly Priced]
Colors
Black, White, Blue	Midnight Frost	Gray, Green, Blue, Orange
Form Factor
Candybar	Candybar	Candybar
Dimension
8.9 mm thickness (0.35 in thickness)	164.9 x 75.1 x 8.5 mm (6.49 x 2.96 x 0.33 in)	162.3 x 77.3 x 9.6 mm (6.39 x 3.04 x 0.38 in)
Weight
191 g (6.74 oz)	188 g (6.63 oz)	198 g (6.98 oz)
SIM Type
Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by)	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 (dual-SIM model only)	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800
3G Network
HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 2100
4G Network
LTE	1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41	1, 3, 5, 8, 34, 38, 39, 40, 41
Messaging

Build Features
- Fingerprint Sensor	- Fingerprint Sensor	- Fingerprint Sensor (side-mounted)

OS
Android 10.0	Android 10	Android 10
User Interface
One UI 2.0	OxygenOS 10.5	MIUI 12
Processor
Octa-core 2.0 GHz, Exynos 850	Octa-core (4x1.8 GHz Kryo 240 & 4x1.6 GHz Kryo 240), Qualcomm SM4250 Snapdragon 460 (11 nm)	Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver), Qualcomm SM6115 Snapdragon 662 (11 nm)
GPU
-	Adreno 610	Adreno 610
RAM
3 GB	4 GB	4 GB
Internal Memory
64 GB	64 GB	128 GB
External Memory
microSDXC	microSDXC	microSDXC (dedicated slot)

Type
PLS TFT Capacitive Touchscreen	IPS LCD Screen, Corning Gorilla Glass 3	IPS LCD Screen Corning Gorilla Glass 3 400 nits (typ)
Colors
16M colors	16M Colour	16M Colour
Size
6.55 inches	6.52 inches	6.53 inches
Resolution
720 x 1600 pixels (268 ppi)	720 x 1600 pixels (269 ppi)	1080 x 2340 pixels (395 ppi)
Screen-to-Body Ratio
-	82.94%	83.29%
Multi-Touch

Rear Camera
48 MP + 8 MP + 2 MP	13 MP + 2 MP + 2 MP	48 MP + 8 MP + 2 MP
Flash
LED Flash	LED Flash	LED Flash
Features
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.4, (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) Panorama, HDR	13 MP, f/2.2, (wide), PDAF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) HDR, Panorama	48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (depth) HDR, Panorama
Video
1080p@30fps	1080p@30fps, gyro-EIS	1080p@30fps
Front Camera
13 MP, f/2.3, 29mm (normal), 1/3.1", 1.12µm HDR, Panorama 1080p@30fps	8 MP, f/2.0 HDR 1080p@30fps	8 MP, f/2.0, 27mm (wide), 1/4.0", 1.12µm 1080p@30fps

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSPA 42.2/5.76 Mbps, LTE-A	HSPA 42.2/5.76 Mbps, LTE-A (CA) Cat13 400/50 Mbps	HSPA 42.2/5.76 Mbps, LTE-A
Bluetooth
5.0, A2DP, LE	5.0, A2DP, LE	4.2, A2DP
Wi-Fi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot	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
Yes	USB Type-C 2.0, USB On-The-Go	USB Type-C 2.0, USB On-The-Go
GPS
Yes, with A-GPS	Yes, with A-GPS, GLONASS, GALILEO, BDS	Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser
Yes	Yes	Yes

Fingerprint

Proximity Sensor

Accelerometer Sensor

Magnetic-field Sensor (Compass)

Gyroscope Sensor

NFC

Type
Non-removable Li-Po Battery Battery Charging 10W	Non-removable Li-Po Battery Fast battery charging 18W	Non-removable Li-Po Battery Fast battery charging 18W Reverse charging 2.5W
Capacity
5000 mAh	5000 mAh	6000 mAh
Stand by
-	-	-
Talk Time
-	-	-