Xiaomi Redmi Note 8 2021 Specifications

Key Specs General Performance Display Design Rear Camera Front Camera Battery Storage Network & Connectivity Multimedia Sensors

Key Specs
RAM & Storage 4 GB RAM + 64 GB
Processor MediaTek Helio G85
Rear Camera 48 MP + 8 MP + 2 MP + 2 MP
Front Camera 13 MP
Battery 4000 mAh
Display 6.3 inches (16 cm)

General
Operating System Android v11
Custom UI MIUI

Performance

(Good)
Chipset MediaTek Helio G85
Processor Octa core (2 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)
Architecture 64 bit
Fabrication 12 nm
Graphics (GPU) Mali-G52 MC2
RAM 4 GB
RAM Type LPDDR4X
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Display

(Excellent)
Display Type IPS LCD
Screen Size 6.3 inches (16 cm)
Resolution 1080x2340 px (FHD+)
Brightness 500 nits
Aspect Ratio 19.5:9
Pixel Density 409 ppi
Screen to Body Ratio (calculated) 81.56 %
Screen Protection Corning Gorilla Glass v5
Bezel-less Display Yes with waterdrop notch
Screen to Body Ratio (claimed by the brand) 90 %

Design
Height 158.3 mm
Width 75.3 mm
Thickness 8.3 mm
Weight 190 grams
Water Resistance Yes, Splash proof

Rear Camera

(Very Good)
Resolution
CameraMPApertureLens FeaturesSensor SizeSensor NamePixel Size
Primary48 MPf/1.79Wide Angle1/2" Samsung ISOCELL Plus S5KGM10.8µm
Secondary8 MPf/2.2Ultra-Wide Angle
Tertiary2 MPf/2.4Macro
Quaternary2 MPf/2.4Depth
Autofocus Yes, Phase Detection Autofocus
Flash Yes, LED Flash
Image Resolution 8000 x 6000 Pixels
Settings Exposure compensation, ISO control
Shooting Modes Continuous Shooting
High Dynamic Range mode (HDR)
Camera Features Digital Zoom
Auto Flash
Face detection
Touch to focus
Video Recording 1920x1080 @ 30 fps
1280x720 @ 30 fps

Front Camera

(Very Good)
Resolution
CameraMPAperture
Primary13 MPf/2.0
Video Recording 1920x1080 @ 30 fps
1280x720 @ 30 fps

Battery

(Very Good)
Capacity 4000 mAh
Battery Type Li-ion
Quick Charging Yes, 18W Fast Charging

Storage
Internal Storage 64 GB
Storage Type eMMC 5.1
Expandable Storage Yes, Up to 256 GB

Network & Connectivity
SIM Slot(s) Dual SIM
SIM Type SIM1: Nano, SIM2: Nano
Network Support 5G Not Supported, 4G
VoLTE Yes
SIM 1 4G bands
Expand
Bands Features
4G bandsTD-LTE 2600(band 38) / 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 800(band 20)
SIM 2 4G bands
Expand
Bands Features
4G bandsTD-LTE 2600(band 38) / 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 800(band 20)
Wi-Fi Yes, Wi-Fi 4 (802.11 b/g/n) 5GHz
Wi-Fi Features Mobile Hotspot
Bluetooth Yes, v5.2
GPS Yes with A-GPS, Glonass

Multimedia
Audio Jack 3.5 mm

Sensors
Fingerprint Sensor Yes
Fingerprint Sensor Position Rear
Other Sensors Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Mobiles› Xiaomi Redmi Note 8 2021› Xiaomi Redmi Note 8 2021 Specifications
Updated on: June 13, 2026