vivo X21 vs Xiaomi Redmi Note 10 5G Specs Comparison

Availability

Officially announced
	Mar 04, 2021
Prices (MSRP)
	$199

Design

Dimensions
6.08 x 2.94 x 0.29 inches 154.45 x 74.78 x 7.37 mm	6.37 x 2.97 x 0.35 inches 161.81 x 75.34 x 8.92 mm
Weight
5.51 oz / 156.2 g	6.70 oz / 190.0 g
Materials
Back: Aluminum Frame: Aluminum
Resistance
	Splash
Biometrics
2D Face unlock, Optical in-screen fingerprint	2D Face unlock, Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black	Chrome Silver, Graphite Gray, Nighttime Blue, Aurora Green

Display

Size
6.3-inch, 85.36% screen-to-body	6.5-inch, 83.57% screen-to-body
Type
Super AMOLED	AMOLED, 90Hz
Resolution
2280x1080px, 402 PPI	2400x1080px, 20:9 ratio, 405 PPI
Protection
	Corning Gorilla Glass 3

Hardware

System chip
Snapdragon 660 SDM660 (14 nm)	MediaTek Dimensity 700 (7 nm)
Processor
Octa-core 2200 MHz Kryo 260	Octa-core 2200 MHz Arm Cortex-A76 and Arm Cortex-A55
GPU
Adreno 512	Arm Mali-G57 MC2
Memory
6GB (LPDDR4)/128GB	4GB (LPDDR4)/64GB (UFS 2.2) 4GB/128GB 6GB/128GB
Storage expansion
microSDXC up to 256 GB
OS
Android (8.1 Oreo)	Android (11)

Battery

Type
3200 mAh, Li - Ion	5000 mAh
Charging
Fast charging	Fast charging
Charge speed
	Wired: 18.0W

Camera

Rear
Dual camera	Triple camera
Main camera
12 MP (PDAF) Aperture size: F1.8 Sensor size: 1/2.8" Pixel size: 1.28 μm	48 MP (Autofocus) Aperture size: F1.8 Sensor size: 1/2" Pixel size: 0.8 μm
Second camera
5 MP (Depth information) Aperture size: F2.4	2 MP (Macro) Aperture size: F2.4
Third camera
	2 MP (Depth information) Aperture size: F2.4
Flash
LED	Dual LED
Video recording
1080p (30 fps) Time-lapse video, Video calling, Video sharing	Yes
Front
12 MP Video capture: 1080p	8 MP

Connectivity & Features

Bluetooth
5.0	5.0
WLAN
a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac	a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac
USB
microUSB, USB 2.0	Type-C
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, SBAS, Cell ID, Wi-Fi positioning
Other
VoIP, Tethering, Computer sync, OTA sync	NFC, Infrared

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker, Multiple speakers
Features
Album art cover, Background playback
Screen mirroring
Wireless screen share	Wireless screen share
Radio
FM
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

5G Bands
	n1, n3, n7, n8, n20, n28, n38, n40, n41, n66, n77, n78
4G (FDD) Bands
1, 3, 5	1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 32, 66
4G (TDD) Bands
40, 41	38, 40, 41
3G Bands
5, 8, 1	1, 2, 4, 5, 8
Data Speed
LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A Cat 12/13 (600/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM

Regulatory Approval

Measured SAR
Head: 1.18 W/kg Body: 0.57 W/kg

Alternative variants

With 128GB internal storage

Memory	128GB

With 6GB RAM and 128GB internal storage

Memory	6GB/128GB

Links

Full specifications
vivo X21 Specs	Xiaomi Redmi Note 10 5G Specs