Very useful information to analyze and compare before choosing a smartphone. Technical specifications tell us if the model we look at is suited for our needs. Comparing these specifications could bring us the best mobile phone for the less money possible.

If you need a comparing tool for mobile phones take a look at this mobile phone comparations page. Otherwise you would have to use an excel table to sort out all the models offered by the market by every technical specification you might consider important.

Another important decision is the size of the mobile phone you consider fit for your hands and pockets. Here comes in handy the visual phone size comparison tool.

Technical Specifications for Xiaomi Redmi Note 8 2021


Xiaomi Redmi Note 8 2021 specifications
Xiaomi Redmi Note 8 2021

Cell phone specifications

TechnologyGSM / HSPA / LTE
Announced2021, May 25
SIMDual SIM (Nano-SIM, dual stand-by)
TypeIPS LCD, 500 nits (typ)
Weight190 g (6.70 oz)
Size6.3 inches, 97.4 cm2 (~81.7% screen-to-body ratio)
Resolution1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density)
Dimensions158.3 x 75.3 x 8.4 mm (6.23 x 2.96 x 0.33 in)
ProtectionCorning Gorilla Glass 5
BuildGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame
OSAndroid 11, MIUI 12.5
ChipsetMediaTek Helio G85 (12nm)
CPUOcta-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPUMali-G52 MC2
Card slotmicroSDXC (dedicated slot)
Internal64GB 4GB RAM, 128GB 4GB RAM
FeaturesLED flash, HDR, panorama
Video1080p@30/120fps; gyro-EIS
Single13 MP, f/2.0, (wide), 1/3.1", 1.12µm
Video1080p@30fps
FeaturesHDR, panorama
SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compass
TypeLi-Po 4000 mAh, non-removable
ColorsNeptune Blue, Moonlight White, Space Black
LoudspeakerYes
3.5mm jackYes
GPSYes, with A-GPS, GLONASS, GALILEO, BDS
USBUSB Type-C 2.0, USB On-The-Go
Bluetooth5.2, A2DP, LE
NFCNo
Other
Network|2G bands-GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Network|3G bands-HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Network|4G bands-1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40
Network|Speed-HSPA 42.2/5.76 Mbps, LTE-A
Launch|Status-Available. Released 2021, May 27
Memory|-eMMC 5.1
Comms|WLAN-Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Comms|Infrared port-Yes
Comms|Radio-FM radio
Battery|Charging-Fast charging 18W

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