OPPO A53 vs Xiaomi Redmi Note 8 2021 Specs Comparison

Availability

Officially announced
	May 24, 2021

Design

Dimensions
6.45 x 2.96 x 0.33 inches 163.9 x 75.1 x 8.4 mm	6.23 x 2.96 x 0.33 inches 158.3 x 75.3 x 8.35 mm
Weight
6.56 oz / 186.0 g	6.70 oz / 190.0 g
Materials
Back: Plastic	Back: Glass Frame: Plastic
Biometrics
Fingerprint (touch)	Fingerprint (touch)
Keys
Left: Volume control; Right: Other	Right: Volume control, Lock/Unlock key
Colors
Fairy White, Electric black, Fancy blue	Neptune Blue, Moonlight White, Space Black,

Display

Size
6.5-inch, 82.81% screen-to-body	6.3-inch, 81.89% screen-to-body
Type
IPS LCD, 90Hz, 480 nits	IPS LCD, 60Hz
Resolution
1600x720px, 20:9 ratio, 270 PPI	2340x1080px, 19.5:9 ratio, 409 PPI
Protection
Corning Gorilla Glass 3	Corning Gorilla Glass 5

Hardware

System chip
Snapdragon 460 SM4250-AA (11 nm)	MediaTek Helio G85 MT6769Z (12 nm)
Processor
Octa-core 1800 MHz Kryo 240	Octa-core 2000 MHz Cortex-A75
GPU
Adreno 610	Mali G52 MC2
Memory
4GB (LPDDR4)/64GB (UFS 2.1) 4GB/128GB 6GB/128GB	4GB (LPDDR4)/64GB (eMMC 5.1) 4GB/128GB
Storage expansion
microSDXC up to 256 GB	microSDXC up to 128 GB
OS
Android (10)	Android (11)

Battery

Type
5000 mAh	4000 mAh, Li - Polymer
Charging
Fast charging	Fast charging
Charge speed
Wired: 18.0W	Wired: 18.0W

Camera

Rear
Triple camera	Quad camera
Main camera
13 MP (PDAF) Aperture size: F2.2 Focal length: 25 mm Sensor size: 1/3.06" Pixel size: 1.12 μm	48 MP (Autofocus) Aperture size: F1.8 Sensor size: 1/2" Pixel size: 0.8 μm
Second camera
2 MP (Macro) Aperture size: F2.4	8 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/4" Pixel size: 1.12 μm
Third camera
2 MP (Depth information) Aperture size: F2.4	2 MP (Macro, Autofocus) Aperture size: F2.4 Pixel size: 1.75 μm
Fourth camera
	2 MP (Depth information) Aperture size: F2.4 Pixel size: 1.75 μm
Flash
LED	LED
Video recording
1080p (30 fps) Time-lapse video	1080p (30 fps), 720p (120 fps)
Front
16 MP (HDR) Video capture: 1080p	13 MP Video capture: 1080p

Connectivity & Features

Bluetooth
5.0	5.2
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
Type-C, USB 2.0	Type-C, USB 2.0
Sensors
Accelerometer, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Other
	Infrared

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece	Earpiece, Loudspeaker
Features
aptX-HD
Screen mirroring
Wireless screen share	Wireless screen share
Radio
FM, Stereo, RDS
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28	1, 2, 3, 4, 5, 7, 8, 20, 28
4G (TDD) Bands
38, 39, 40, 41	38, 40
3G Bands
1, 2, 4, 5, 6, 8, 19	1, 2, 4, 5, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS	LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSPA
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM
HD Voice
	Yes
VoLTE
	Yes

Alternative variants

with 128GB storage

Memory	128GB

With 128GB internal stotrage

Memory	128GB

With 6GB RAM

Memory	6GB/128GB

Links

Full specifications
OPPO A53 Specs	Xiaomi Redmi Note 8 2021 Specs