redmi 7A
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 1440×720 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
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