Smartphone Xiaomi Redmi 7A 4G 5.45 Inche 1440×720 Global Firmware 13MP Qualcomm Snapdragon 439 Facial Recognition Used Phone

redmi 7A
 

2.Real shot image

Detailed parameters

+Comparison

Basic parameters

appearance

hardware

screen

camera

Network and Connection

Battery and battery life

Features and Services

Mobile phone accessories

Warranty Information

Basic parameters

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

The body color is matte black, dawn blue, and matte gold. View the appearance>

Facial recognition support

appearance

Length 146.3mm

Width 70.41mm

Thickness 9.55mm

Weight 165g

hardware

CPU Model Qualcomm Snapdragon SDM439 Phone Performance Ranking>

CPU frequency 2.0GHz

CPU core count eight cores>

GPU model Qualcomm Adreno505

RAM capacity 3GB, game running lagging

ROM capacity 32GB>6553 photos 2730 songs

Memory card MicroSD card>

Expanding capacity of 256GB

Factory system kernel Android 9.0

Operating System MIUI 10

screen

Screen size 5.45 inches

Screen type Full screen (18:9)

Resolution 1440x720 pixels

Screen material TFT material (IPS technology)

Pixel density 295ppi

74.42% screen to body ratio

Touch screen type capacitive screen, multi touch

Other screen parameters contrast: 1500:1, NTSC: 84%, supports sun screen, night light screen, eye protection mode, stepless color temperature adjustment, standard mode

HDR technical support

Screen Technology 5th Generation Corning Gorilla Glass

camera

Total number of cameras 2

Pixel rear camera 1:13 million pixels

Front camera 1: 5 million pixels

Aperture f/2.2

Sensor type CMOS

Flash monochrome temperature flash

Network and Connection

Network type 4G>, 3G>

4G network mobile TD-LTE, China Unicom TD-LTE, China Unicom FDD-LTE, China Telecom TD-LTE, China Telecom FDD-LTE

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

Network frequency band 2G: GSM B2/3/5/8 2G: CDMA 1X/EVDO BC0 3G: WCDMA B1/2/5/8 3G: TD-SCDMA B34/39 4G: TDD-LTE B34/38/39/40/41 (100MHz) 4G: FDD-LTE B1/3/5/7/8

SIM card type dual card>

WLAN dual band WiFi, WiFi5 (IEEE 802.11 a/b/g/n/ac)

Positioning Navigation GPS Navigation>, A-GPS Technology>, GLONASS Navigation>, Beidou Navigation>

Bluetooth 4.2

connect

Connect and share WLAN hotspots, VoLTE

Body interface 3.5mm headphone interface USB interface

Other network parameters: full network connectivity 5.0

Battery and battery life

Battery type: Non removable battery

Battery capacity 4000mAh large battery

Features and Services

Sensors, light sensors, distance sensors, electronic compasses, vibration motors, accelerators

Audio support supports formats such as PCM/AAC/AAC+/eAAC+/MP3/AMR – NB/WB/FLAC/WAV, etc

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

Mobile phone accessories

Packaging List: Host x1 Pin x1 Getting Started Guide x1 Phone Protector x1 Power Adapter x1 USB Type-C Data Cable x1