Xiaomi Redmi 8A smartphone 4G 64G Global firmware 5000mAh 6.22inch Snapdargon 439 12MP 18W Facial recognition used phone

Usage scenarios: 4G phones>, 3G phones>, smartphones>, tablets>, fast charging phones>, elderly phones>

Body colors: Coral Orange, Deep Sea Blue, Radiant Night Black View Appearance>

Facial recognition: supported

appearance

Length: 156.5mm

Width: 75.4mm

Thickness: 9.4mm

Weight: 188g

hardware

CPU model: Qualcomm Snapdragon 439 mobile phone performance ranking>

CPU frequency: 2GHz

CPU cores: Eight cores>

GPU model: Qualcomm Adreno505 650MHz

RAM capacity: 4GB>Game running average

RAM storage type: LPDDR3

ROM capacity: 64GB>13000 photos 5461 songs

ROM storage type: eMMC 5.1>

Memory card: MicroSD card>

Expansion capacity: 512GB

Factory system kernel: Android 9

Operating System: MIUI 10

screen

Screen size: 6.22 inches

Screen type: Full screen (water drop screen), direct facing screen>

Screen ratio: 19:9

Resolution: 1520x720 pixels>

Screen material: TFT material (IPS technology)

Pixel density: 270ppi

Screen to body ratio: 70.8%

Touch screen type: capacitive screen, multi touch

Screen color: 70.8% NTSC (typical value)

Other screen parameters: supports sunlight screen, night light screen, eye protection mode, stepless color temperature adjustment, standard mode

Contrast: 1500:1 (typ)

Screen technology; Corning's fifth generation gorilla glass

camera

Total number of cameras: 2

Pixel rear camera 1:12 million pixels

Front camera 1: 8 million pixels

Rear camera function: PDAF phase focusing, portrait mode, background blur, standard HDRAuto HDR, burst mode, facial recognition

Sensor type: CMOS (unit pixel area is 1.4) μ M)

Flash: monochrome temperature flash

Network and Connection

Network type: 4G>, 3G>

4G networks: Mobile TD-LTE, China Unicom TD-LTE, China Unicom FDD-LTE, China Telecom TD-LTE, China Telecom FDD-LTE

3G networks: Mobile 3G (TD-SCDMA), China Unicom 3G (WCDMA), China Telecom 3G (CDMA2000), China Unicom 2G/Mobile 2G (GSM)

Network frequency band: GSM: B2/3/5/8 CDMA: BC0 WCDMA: B1/2/5/8 TD-SCDMA: B34/39 TDD-LTE: B34/38/39/40/41 FDD-LTE: B1/3/5/7/8

SIM card type: dual card (2+1 slot, dual Nano SIM card+micro SD card)

WLAN function: WiFi5 (IEEE 802.11 a/b/g/n/ac)

Positioning navigation: GPS navigation>, A-GPS technology>, GLONASS navigation>, Beidou navigation>

Bluetooth: Bluetooth 4.2

Connection and sharing: WLAN hotspot

Body interface: 3.5mm headphone interface, USB Type-C interface

Battery and battery life

Battery type: Non removable battery

Battery capacity: 5000mAh large battery

Features and Services

Sensors: accelerometer, distance sensor, electronic compass, ambient light sensor, vibration motor

Audio support: Supports PCM/AAC/AAC+/MP 3/AMR – NB/WB/PCM/WAVE Vorbis and other formats

Video support: Supports formats such as H.265/HEVC (Main profile)/H.264 (Baseline/Main/High profile)/MPEG4 (Simple profile/ASP)/VC-1 (Simple/Main/Advanced profile)

Image support: Supports JPEG and other formats

Other features: Supports MI Turbo 2.0 (supports defragmentation I/O performance optimization; supports application startup speed optimization, simulates 24 months of use, reduces aging lag by 35%)