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CUBOT J20 Specifications

Full hardware, software, pros/cons, and system performance sheet

Device Overview

The CUBOT J20 (J20) is an Android phone developed by Cubot. The device features a vibrant 480×854 pixel screen with a density of 200 dpi, optimizing visual clarity and readability. Under the hood, the J20 runs on the dependable Mediatek MT6739WW chipset, alongside a competent Imagination Tech PowerVR GE8100 (570 MHz) GPU for graphic acceleration. Configured with 3044MB of system memory, it offers robust capabilities for browsing, social media, multitasking, and casual gaming. Operating on Android launch version 31, this model provides seamless access to contemporary mobile apps and utilities. Built with modern armeabi;armeabi-v7a architecture and OpenGL ES 3.2 support, it represents a well-rounded and versatile hardware package.

Key Specifications

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Pros and Cons

✓ Key Strengths

  • Features a competent Mediatek MT6739WW processor for smooth operations.
  • Visual real estate backed by a high-clarity 480x854 display.
  • Includes 3044MB RAM memory capacity to support active multitasking.

✗ Drawbacks & Limits

  • Graphics rendering limited to the integrated Imagination Tech PowerVR GE8100 (570 MHz) GPU.
  • Requires software architectures compatible with armeabi;armeabi-v7a.
  • Average reliability profile with a user-perceived crash rate of 0.00%.

Complete Technical Specifications

ManufacturerCubot
Processor SoCMediatek MT6739WW
Graphics GPUImagination Tech PowerVR GE8100 (570 MHz)
Screen Size480x854 px
Screen Density200 dpi
ABIs Supportarmeabi;armeabi-v7a
OpenGL ES Versions3.2
Android SDK VersionAPI 31
ANR Rate0.00%
Crash Rate0.00%
Excessive Battery Usage0.00%
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