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Xiaomi Redmi 9A vs OPPO A53s vs OPPO A53

Compare phone and tablet specifications of up to three devices at once.

Comparison mode:

Display

Size:

6.5 inches
6.5 inches
6.5 inches

Resolution:

1600 x 720 pixels, 20:9 ratio, 269 PPI
1600 x 720 pixels, 20:9 ratio, 270 PPI
1600 x 720 pixels, 20:9 ratio, 270 PPI

Technology:

IPS LCD
IPS LCD
IPS LCD

Refresh rate:

90Hz
90Hz

Screen-to-body:

81.15 %
82.81 %
82.81 %

Peak brightness:

480 cd/m2 (nit)
480 cd/m2 (nit)

Features:

Ambient light sensor, Proximity sensor
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Hardware

System chip:

MediaTek Helio G25
Qualcomm Snapdragon 460 SM4250-AA
Qualcomm Snapdragon 460 SM4250-AA

Processor:

Octa-core, 2000 MHz, Arm Cortex-A53, 64-bit, 12 nm
Octa-core, 1800 MHz, Kryo 240, 64-bit, 11 nm
Octa-core, 1800 MHz, Kryo 240, 64-bit, 11 nm

GPU:

PowerVR GE8320
Adreno 610
Adreno 610

RAM:

2GB LPDDR4
4GB LPDDR4
4GB LPDDR4

Internal storage:

32GB (eMMC 5.1)
128GB (UFS 2.1)
64GB (UFS 2.1)

Storage expansion:

microSDXC
microSDXC up to 256 GB
microSDXC up to 256 GB

Device type:

Smartphone
Smartphone
Smartphone

OS:

Android (10)
Android (10), OPPO ColorOS UI
Android (10), OPPO ColorOS UI

Battery

Capacity:

5000 mAh
5000 mAh
5000 mAh

Type:

Li - Polymer, Not user replaceable
Not user replaceable
Not user replaceable

Charging:

Fast charging
Fast charging

Max charge speed:

Wired: 10.0W
Wired: 18.0W
Wired: 18.0W

Camera

Rear:

Single camera
Triple camera
Triple camera

Main camera:

13 MP (PDAF)
13 MP (PDAF)
13 MP (PDAF)

Specifications:

Aperture size: F2.2; Focal length: 25 mm; Sensor size: 1/3.06"; Pixel size: 1.12 μm
Aperture size: F2.2; Focal length: 25 mm; Sensor size: 1/3.06"; Pixel size: 1.12 μm

Second camera:

2 MP (Macro)
2 MP (Macro)

Specifications:

Aperture size: F2.4
Aperture size: F2.4

Third camera:

2 MP (Depth information)
2 MP (Depth information)

Specifications:

Aperture size: F2.4

Video recording:

1920x1080 (Full HD) (60 fps)
1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD) (30 fps)

Features:

Time-lapse video
Time-lapse video

Front:

5 MP (HDR)
8 MP (HDR)
16 MP (HDR)

Video capture:

1920x1080 (Full HD)
1920x1080 (Full HD)
1920x1080 (Full HD)

Design

Dimensions:

6.49 x 3.03 x 0.35 inches (164.9 x 77.07 x 9 mm)
6.45 x 2.96 x 0.33 inches (163.9 x 75.1 x 8.4 mm)
6.45 x 2.96 x 0.33 inches (163.9 x 75.1 x 8.4 mm)

Weight:

6.91 oz (196.0 g)
6.56 oz (186.0 g)
6.56 oz (186.0 g)

Materials:

Back: Plastic
Back: Plastic
Back: Plastic

Materials & Colors:

Carbon grey, Sky blue, Ocean green

Biometrics:

2D Face unlock
Fingerprint (touch)
Fingerprint (touch)

Keys:

Right: Volume control, Lock/Unlock key
Left: Volume control; Right: Other
Left: Volume control; Right: Other

Colors:

Electric black, Fancy blue
Fairy White, Electric black, Fancy blue

Cellular

LTE (FDD):

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 26(850+), 28(700 APT)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 26(850+), 28(700 APT)

LTE (TDD):

Bands 38(2600), 40(2300), 41(2600+)
Bands 38(2600), 39(1900+), 40(2300), 41(2600+)
Bands 38(2600), 39(1900+), 40(2300), 41(2600+)

UMTS:

Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 6(800), 8(900)
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 6(800), 8(900), 19(800)

Data Speed:

LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS

Dual SIM:

Yes
Yes
Yes

SIM type:

Nano SIM
Nano SIM
Nano SIM

HD Voice:

Yes

VoLTE:

Yes

Multimedia

Headphones:

3.5mm jack
3.5mm jack
3.5mm jack

Speakers:

Earpiece, Loudspeaker
Earpiece
Earpiece

Features:

aptX-HD
aptX-HD

Screen mirroring:

Wireless screen share
Wireless screen share
Wireless screen share

Radio:

FM
FM
FM, Stereo, RDS

Additional microphone(s):

for Noise cancellation
for Noise cancellation

Connectivity & Features

Bluetooth:

5.0
5.0
5.0

Wi-Fi:

802.11 b, g, n; Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot

USB:

microUSB, USB 2.0
Type-C (reversible), USB 2.0
Type-C (reversible), USB 2.0

Features:

Charging
Charging, OTG
Charging, OTG

Location:

GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning

Sensors:

Accelerometer
Accelerometer
Accelerometer

Buyers information

Price:

€ 189

In The Box:

Power adapter, 5V2A Charger, Micro-USB cable, SIM eject tool, Warranty card, User guide
Headphone, USB cable, Power supply, SIM needle, Screen protector (already applied), Quick guide, Warranty card
USB cable, Charger, SIM Card Needle, Screen Protect Film, Quick Guide, Warranty Card

Availability

Officially announced:

Oct 12, 2020
FCC OKs Cingular\'s purchase of AT&T Wireless