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Samsung Galaxy A12 vs Xiaomi Redmi Note 9T 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.

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Specs Size
Differences only
Samsung Galaxy A12
Xiaomi Redmi Note 9T
Samsung Galaxy A12 Xiaomi Redmi Note 9T
Released · Dec 21, 2020
Released · Jan 18, 2021
6.5-inch · 1600x720px
6.5-inch · 2340x1080px
Quad camera
Triple camera
4GB · 64GB
4GB · 64GB
5000 mAh
5000 mAh
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Availability

Officially announced
Nov 24, 2020 Jan 08, 2021
Prices (MSRP)
€179 4GB/64GB - €229

Design

Dimensions
6.46 x 2.98 x 0.35 inches
164 x 75.8 x 8.9 mm 		6.37 x 3.04 x 0.36 inches
161.9 x 77.3 x 9.05 mm
Weight
7.23 oz / 205.0 g 7.02 oz / 199.0 g
Materials
Back: Plastic
Frame: Plastic 		Back: Plastic
Resistance
Splash
Biometrics
Fingerprint (touch) 2D Face unlock, Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Black, White, Blue, Red Nightfall black, Daybreak purple

Display

Size
6.5-inch, 85.80% screen-to-body 6.5-inch, 83.65% screen-to-body
Type
LCD IPS LCD, 60Hz
Resolution
1600x720px, 20:9 ratio, 270 PPI 2340x1080px, 19.5:9 ratio, 395 PPI
Protection
Corning Gorilla Glass 5
Features
Oleophobic coating
PhoneArena Display Test
Bright Max (20% APL)
Untested Untested
Bright Min
4.2 (Poor) Untested
Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Mediatek Helio P35 MT6765 (12 nm) MediaTek Dimensity 800U (7 nm)
Processor
Octa-core
4x2.3GHz Cortex-A53
4x1.8G​Hz Cortex-A53 		Octa-core
2400 MHz
ARM Cortex-A76 and ARM Cortex-A55
GPU
PowerVR GE8320 Mali-G57 MC3
Memory
4GB (LPDDR4)/64GB (eMMC 5.1)
3GB/32GB
6GB/128GB 		4GB (LPDDR4)/64GB (UFS 2.1)
4GB/128GB
Storage expansion
microSDXC up to 1024 GB microSDXC up to 512 GB
OS
Android (10) Android (10)

Battery

Type
5000 mAh, Li - Polymer 5000 mAh
Charging
Samsung Adaptive Fast Charging Fast charging
Charge speed
Wired: 15.0W Wired: 18.0W

Camera

Rear
Quad camera Triple camera
Main camera
48 MP (Autofocus)
Aperture size: F2.0
Focal length: 26 mm 		48 MP (PDAF)
Aperture size: F1.8
Sensor size: 1/2"
Pixel size: 0.8 μm
Second camera
5 MP (Ultra-wide)
Aperture size: F2.2 		2 MP (Macro)
Aperture size: F2.4
Pixel size: 1.75 μm
Third camera
2 MP (Macro)
Aperture size: F2.4 		2 MP (Depth information)
Aperture size: F2.4
Pixel size: 1.75 μm
Fourth camera
2 MP (Depth information)
Aperture size: F2.4
Flash
LED LED
Video recording
1080p (30 fps) 4K UHD (30 fps), 1080p (120 fps), 720p (120 fps)
Front
8 MP 13 MP (Slow-motion videos)
Video capture: 1080p (30 fps)

Connectivity & Features

Bluetooth
5.0 5.1
WLAN
Yes
Wi-Fi Direct, Hotspot
802.11 b, g, n 		dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g
USB
Type-C, USB 2.0 Type-C
Sensors
Accelerometer, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, 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,MirrorLink

Cellular

5G Bands
Sub-6
LTE Bands
1, 3, 5, 7, 8, 20, 28 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32
TDD Bands
38, 40, 41 38, 40, 41, 42
3G Bands
1, 5, 8 1, 2, 4, 5, 8
Data Speed
LTE, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
No Yes
SIM type
Nano SIM Nano SIM

Regulatory Approval

FCC approval
Date approved: Mar 11, 2021
FCC ID value: A3LSMA125U
Measured SAR
Head: 1.14 W/kg
Body: 1.20 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 1.34 W/kg