Xiaomi Redmi Note 9 Pro vs Samsung Galaxy S21+ - specs comparison

Display

Size:

6.7 inches

Resolution:

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

2400 x 1080 pixels, 20:9 ratio, 393 PPI

Technology:

IPS LCD

Dynamic AMOLED

Screen-to-body:

84.42 %

88.63 %

Peak brightness:

1300 cd/m2 (nit)

Features:

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

120Hz refresh rate (adaptive), HDR video support, Scratch-resistant glass (Corning Gorilla Glass Victus), Ambient light sensor, Proximity sensor

Hardware

System chip:

Qualcomm Snapdragon 720G SM7125

Qualcomm Snapdragon 888

Processor:

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

Octa-core, 2840 MHz, Kryo 680, 64-bit, 5 nm

GPU:

Adreno 618

Adreno 660

RAM:

6GB LPDDR4

8GB LPDDR5

Internal storage:

64GB (UFS 2.1)

128GB (UFS 3.0), not expandable

Storage expansion:

microSDXC up to 512 GB

Device type:

Smartphone

OS:

Android (10), Xiaomi MI UI

Android (11), Samsung One UI

Battery

Capacity:

5020 mAh

4800 mAh

Type:

Li - Polymer, Not user replaceable

Battery life test results:

link

Charging:

Fast charging

Qualcomm Quick Charge 2.0, USB Power Delivery, Samsung Adaptive Fast Charging, Qi and Powermat wireless charging, Reverse wireless charging

Max charge speed:

Wired: 30.0W

Wired: 25.0W; Wireless: 15.0W

Camera

Rear:

Quad camera

Triple camera

Main camera:

64 MP (PDAF)

12 MP (OIS, PDAF)

Specifications:

F1.9; 26 mm; 1/1.7"; 0.8 μm

F1.8; 26 mm; 1/1.76"; 1.8 μm

Second camera:

8 MP (Ultra-wide)

64 MP (Telephoto, OIS, PDAF)

Specifications:

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

Aperture size: F2.0; Focal Length: 29 mm; Sensor size: 1/1.7"; Pixel size: 0.8 μm

Third camera:

5 MP (Macro, Autofocus)

12 MP (Ultra-wide, PDAF)

Specifications:

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

Aperture size: F1.8; Focal Length: 13 mm; Sensor size: 1/2.55"; Pixel size: 1.4 μm

Fourth camera:

2 MP (Depth information)

Specifications:

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

Video recording:

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

7680x4320 (8K UHD) (24 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (960 fps)

Features:

HDR, Hyperlapse, EIS

Front:

16 MP (HDR, Slow-motion videos)

10 MP (PDAF, HDR)

Video capture:

1920x1080 (Full HD)

3840x2160 (4K UHD) (60 fps)

Design

Dimensions:

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

6.35 x 2.98 x 0.31 inches (161.5 x 75.6 x 7.8 mm)

Weight:

7.37 oz (209.0 g)

7.13 oz (202.0 g)

Materials:

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

Back: Glass (Corning Gorilla Glass Victus); Frame: Aluminum

Resistance:

Water, Dust; IP68

Biometrics:

Fingerprint (touch)

2D Face unlock, Ultrasonic in-screen fingerprint

Keys:

Right: Volume control, Lock/Unlock key

Colors:

Interstellar gray, Tropical green, Glacier white

Phantom silver, Black, Violet

Cellular

5G:

n2, n5, n12, n25, n41, n66, n71, n77, n260, n261, SA, NSA, Sub-6, mmWave

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), 13(700 c), 14(700 PS), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 30(2300 WCS), 66(AWS-3), 71(600)

LTE (TDD):

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

Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 46, 48(3600)

UMTS:

850, 900, 1700/2100, 1900, 2100 MHz

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, UMTS

Dual SIM:

Yes

SIM type:

Nano SIM

HD Voice:

Yes

VoLTE:

Yes

Multimedia

Headphones:

3.5mm jack

No 3.5mm jack

Speakers:

Earpiece, Loudspeaker

Earpiece, Multiple speakers

Features:

32-Bit DAC, Dolby Atmos, aptX, Dolby Digital, Dolby Digital Plus

Screen mirroring:

Wireless screen share

Radio:

FM

Additional microphone(s):

for Noise cancellation

for Noise cancellation, Video recording

Connectivity & Features

Bluetooth:

5.0

Wi-Fi:

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

802.11 a, b, g, n, ac, ax (Wi-Fi 6), dual-band; MIMO, Wi-Fi Direct, Hotspot

USB:

Type-C (reversible), USB 2.0

Type-C (reversible), USB 3.2

Features:

Charging

Charging, Headphones port, OTG, Video out

Location:

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

Sensors:

Accelerometer, Gyroscope, Compass

Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer

Other:

NFC, Infrared

NFC, ANT+

Hearing aid compatible:

M3, T3

Regulatory Approval

FCC approval:

Date approved:

Dec 18, 2020

FCC ID value:

A3LSMG996U link

Measured SAR:

Head:

0.65 W/kg

Body:

0.95 W/kg

Simultaneous Transmission:

1.59 W/kg

Wireless Router:

1.04 W/kg

Phablet:

3.97 W/kg

Buyers information

Price:

$ 1000

In The Box:

33W Power adapter, Simple protective cover, USB Type-C cable, SIM eject tool, User guide, Warranty card

C to C Data Cable, Ejection Pin

Availability

Officially announced:

Apr 30, 2020

Jan 14, 2021

Scheduled release:

Jan 29, 2021