Xiaomi Redmi Note 9 Pro vs Xiaomi Redmi Note 9T vs Samsung Galaxy A51 - specs comparison

Display

Size:

6.7 inches

6.5 inches

Resolution:

2400 x 1080 pixels, 20:9 ratio, 395 PPI

2340 x 1080 pixels, 19.5:9 ratio, 395 PPI

2400 x 1080 pixels, 20:9 ratio, 405 PPI

Technology:

IPS LCD

Super AMOLED

Screen-to-body:

84.42 %

83.65 %

87.37 %

Features:

Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor

Oleophobic coating, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor

60Hz refresh rate, Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Hardware

System chip:

Qualcomm Snapdragon 720G SM7125

MediaTek Dimensity 800U

Samsung Exynos 9611

Processor:

Octa-core, 2300 MHz, Kryo 465, 64-bit, 8 nm

Octa-core, 2400 MHz, ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm

Octa-core, 2300 MHz, ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm

GPU:

Adreno 618

Mali-G57 MC3

Mali-G72 MP3

RAM:

6GB LPDDR4

4GB LPDDR4

Internal storage:

64GB (UFS 2.1)

128GB, available to use: 105.9 GB

Storage expansion:

microSDXC up to 512 GB

Device type:

Smartphone

OS:

Android (10), Xiaomi MI UI

Android (10)

Android (11, 10), Samsung One UI

Battery

Capacity:

5020 mAh

5000 mAh

4000 mAh

Type:

Li - Polymer, Not user replaceable

Not user replaceable

Li - Polymer, Not user replaceable

Battery life test results:

link

Charging:

Fast charging

Max charge speed:

Wired: 30.0W

Wired: 18.0W

Camera

Rear:

Quad camera

Triple camera

Quad camera

Main camera:

64 MP (PDAF)

48 MP (PDAF)

Specifications:

F1.9; 26 mm; 1/1.7"; 0.8 μm

F1.8; 1/2"; 0.8 μm

F2.0; 26 mm; 1/2"; 0.8 μm

Second camera:

8 MP (Ultra-wide)

2 MP (Macro)

12 MP (Ultra-wide)

Specifications:

Aperture size: F2.2; Focal Length: 13 mm; Sensor size: 1/4"; Pixel size: 1.12 μm

Aperture size: F2.4; Pixel size: 1.75 μm

Aperture size: F2.2; Focal Length: 13 mm; Pixel size: 1.12 μm

Third camera:

5 MP (Macro, Autofocus)

2 MP (Depth information)

5 MP (Macro)

Specifications:

Aperture size: F2.4; Sensor size: 1/5"; Pixel size: 1.12 μm

Aperture size: F2.4; Pixel size: 1.75 μm

Aperture size: F2.4; Focal Length: 40 mm

Fourth camera:

2 MP (Depth information)

5 MP (Depth information)

Specifications:

Aperture size: F2.4; Sensor size: 1/5"; Pixel size: 1.75 μm

Aperture size: F2.2; Sensor size: 1/5"; Pixel size: 1.12 μm

Video recording:

3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (960 fps)

3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (120 fps)

3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)

Features:

Hyperlapse, EIS

Front:

16 MP (HDR, Slow-motion videos)

13 MP (Slow-motion videos)

32 MP (HDR)

Video capture:

1920x1080 (Full HD)

Design

Dimensions:

6.53 x 3.02 x 0.35 inches (165.8 x 76.7 x 8.8 mm)

6.37 x 3.04 x 0.36 inches (161.9 x 77.3 x 9.05 mm)

6.24 x 2.90 x 0.31 inches (158.5 x 73.6 x 7.9 mm)

Weight:

7.37 oz (209.0 g)

7.02 oz (199.0 g)

6.07 oz (172.0 g)

Materials:

Back: Glass (Corning Gorilla Glass 5); Frame: Plastic

Back: Plastic

Back: Plastic; Frame: Plastic

Resistance:

Splash

Biometrics:

Fingerprint (touch)

2D Face unlock, Fingerprint (touch)

2D Face unlock, In-screen fingerprint

Keys:

Right: Volume control, Lock/Unlock key

Colors:

Interstellar gray, Tropical green, Glacier white

Nightfall black, Daybreak purple

Prism Crush black, Prism Crush white, Prism Crush pink, Prism Crush blue

Cellular

5G:

Sub-6

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), 32(1500 L-band)

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3), 71(600)