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Xiaomi Redmi Note 8 2021 vs OPPO A53 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

Comparison mode:
Specs Size
Differences only
Xiaomi Redmi Note 8 2021
OPPO A53
Xiaomi Redmi Note 8 2021 OPPO A53
Released · May 27, 2021
Released · Aug 25, 2020
6.3-inch · 2340x1080px
6.5-inch · 1600x720px
Quad camera
Triple camera
4GB · 64GB
4GB · 64GB
4000 mAh
5000 mAh
Check prices

Availability

Officially announced
May 24, 2021

Design

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

Display

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

Hardware

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

Battery

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

Camera

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

Connectivity & Features

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

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece
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, 20, 28 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28
4G (TDD) Bands
38, 40 38, 39, 40, 41
3G Bands
1, 2, 4, 5, 8 1, 2, 4, 5, 6, 8, 19
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSPA LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
Dual SIM
Yes Yes
SIM type
Nano SIM Nano SIM
HD Voice
Yes
VoLTE
Yes

Alternative variants

With 128GB internal stotrage
Memory 128GB
with 128GB storage
Memory 128GB
With 6GB RAM
Memory 6GB/128GB
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