OPPO R21

OPPO R21 mobile
Processor: Qualcomm Xiaolong
OS: Android 8.1
Front Camera: 25 million pixels
Rear Camera: 16MP
RAM: 8GB
Storage: 128GB
Screen Size: 6.4 inches
Battery Capacity : 3500mAh
Battery Type: Non-removable battery

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The OPPO R21 in the mobile phone is a product with a large number of users and a large number of praises on the market. It has a very good experience and is very cost-effective, suitable for users of all ages to meet the needs of different aspects of office or home or entertainment.

"oppo smartphone" - OPPO R21 was 6.4 inches with Capacitive screen , multi-touch with display resolution .

OPPO R21 is powered by Qualcomm Xiaolong and the RAM of 8GB. The phone internal memory capacity is 128GB. As for us the camera concerned, it has front and rear camera with 25MP and 16MP.

OPPO R21, the battery capacity is 3500mAh and Non-removable battery.

OPPO R21 has Nano SIM card , dual sim. The Connectivity options include Gravity sensing , distance sensing , light sensing , fingerprint recognition , electronic compass , fast charging , gyroscope.

OPPO R21 full specifiction

Basic parameters

  • Cellphone type
    • 4G mobile phone , smart phone , eight-core mobile phone
  • OS
    • Android 8.1

Screen

  • Touch screen type
    • Capacitive screen , multi-touch
  • Screen size
    • 6.4 inches
  • Screen technology / material
    • AMOLED

Hardware parameter

  • CPU brand
    • Qualcomm Xiaolong
  • CPU
    • Qualcomm Xiaolong
  • RAM
    • 8GB
  • Body capacity
    • 128GB
  • Type of battery
    • Non-removable battery
  • Battery capacity
    • 3500mAh
  • Theoretical charging time
    • 20W VOOC flash charge
  • Sensor
    • Gravity sensing , distance sensing , light sensing , fingerprint recognition , electronic compass , fast charging , gyroscope

Camera

  • Camera type
    • Rear dual camera
  • Rear camera
    • 16MP
  • Rear camera 2
    • 5MP
  • Front camera
    • 25 million pixels
  • Front camera sensor type
    • IMX576
  • Rear camera sensor type
    • IMX519+S5K5E
  • Shooting features
    • Autofocus , phase focus , face recognition , smile shutter , anti-shake function , continuous shooting function , HDR
  • Digital zoom
    • stand by

Network and connection

  • Network support
    • Full Netcom , Mobile 4G , Unicom 4G , Telecom 4G
  • 2G/3G network
    • Mobile 3G , China Unicom 3G , Telecom 3G , Mobile 2G , Unicom 2G , Telecom 2G
  • SIM card type
    • Nano SIM card , dual sim
  • Bluetooth
    • Bluetooth v5.0
  • WiFi (WLAN)
    • 2.4G/5G dual band , IEEE 802.11 b/g/n
  • GPS
    • Support GPS , GLONASS , Beidou , support A-GPS

Exterior

  • Phone shape
    • Straight
  • Keyboard type
    • Virtual touch keyboard
  • Data interface
    • USB Type C interface
  • Fingerprint recognition design
    • Screen fingerprint recognition design

Multimedia entertainment

  • Multimedia
    • 3.5mm headphone jack , e-book

oppo mobile basic skills

  • Input
    • Handwriting input , English input method , Chinese input method , third party input method
  • Office function
    • Support document reading , support TXT , Office (word/excel/ppt) , Adobe PDF
  • Main function
    • Built-in antenna , clock , built-in vibration , talk time reminder , hands-free call , standby picture , caller ringtone recognition , recording function , voice dialing , flight mode
  • Additional features
    • Alarm clock , calendar , calculator , notepad , memo , world clock , timer , stopwatch , auto switch