OPPO A55 vs Xiaomi Redmi Note 11 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.

OPPO A55 Xiaomi Redmi Note 11
Released · Oct 01, 2021
Released · Feb 09, 2022
6.5-inch · 1600x720px
6.4-inch · 2400x1080px
Triple camera
Quad camera
4GB · 64GB
4GB · 64GB
5000 mAh
5000 mAh
Check prices Check prices

Availability

Officially announced
Oct 01, 2021

Design

Dimensions
6.44 x 2.98 x 0.33 inches
163.6 x 75.7 x 8.4 mm (~9 mm with camera bump)
6.29 x 2.91 x 0.32 inches
159.87 x 73.87 x 8.09 mm
Weight
6.31 oz / 179.0 g
Resistance
Splash Yes; IP53
Biometrics
Fingerprint (touch) Fingerprint (touch)
Keys
Left: Volume control; Right: Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Rainbow Blue, Starry Black, Green

Display

Size
6.5-inch, 82.64% screen-to-body 6.4-inch, 84.53% screen-to-body
Type
IPS LCD, 550 nits IPS LCD, 90Hz, 1000 nits
Resolution
1600x720px, 20:9 ratio, 270 PPI 2400x1080px, 20:9 ratio, 409 PPI
Protection
NEG Dinorex Corning Gorilla Glass 3

Hardware

System chip
Mediatek Helio G35 MT6765G (12 nm) Snapdragon 680 SM6225 (6 nm)
Processor
Octa-core
2300 MHz
Octa-core
4x2.0GHz Cortex-A73
4x1.8G​Hz Cortex-A53
GPU
PowerVR GE8320 Adreno 610
Memory
4GB/64GB
4GB/128GB
6GB/128GB
4GB (LPDDR4)/64GB (UFS 2.2)
4GB/128GB
6GB/128GB
Storage expansion
microSDXC microSDXC up to 1024 GB
OS
Android (11) Android (11)

Battery

Type
5000 mAh 5000 mAh
Charging
Fast charging Fast charging
Charge speed
Wired: 18.0W Wired: 33.0W

Camera

Rear
Triple camera Quad camera
Main camera
50 MP (PDAF)
Aperture size: F1.8
Focal length: 26 mm
50 MP (PDAF)
Aperture size: F1.8
Focal length: 26 mm
Second camera
2 MP (Macro) 8 MP (Ultra-wide)
Sensor size: 1/4"
Pixel size: 1.12 μm
Third camera
2 MP (Depth information) 2 MP (Macro)
Aperture size: F2.4
Fourth camera
2 MP (Depth information)
Aperture size: F2.4
Flash
LED LED
Video recording
Yes Yes
Front
16 MP 13 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
Type-C, USB 2.0 Type-C, USB 2.0
Sensors
Accelerometer, Compass, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC NFC, Infrared

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Multiple speakers
Screen mirroring
Wireless screen share Wireless screen share
Additional microphone(s)
Noise cancellation Noise cancellation

Cellular

5G Bands
5G Ready
4G (FDD) Bands
1, 3, 5, 8 1, 2, 3, 4, 5, 7, 8, 20, 28
4G (TDD) Bands
38, 40, 41 38, 40, 41
3G Bands
1, 5, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
No
SIM type
Dual Nano SIM Nano SIM

Alternative variants

With 128GB internal storage
Memory 128GB
With 128GB internal storage
Memory 128GB
With ^GB RAM and 128GB internal storage
Memory 6GB/128GB
With 6GB RAM and 128GB internal storage
Memory 6GB/128GB
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