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HMD HMD T21 Specifications

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

Device Overview

The HMD HMD T21 (AGTAH) is an Android tablet developed by HMD. The device features a vibrant 1200×2000 pixel screen with a density of 280 dpi, optimizing visual clarity and readability. Under the hood, the HMD T21 runs on the dependable Spreadtrum T612 chipset, alongside a competent ARM Mali G57 (650 MHz) GPU for graphic acceleration. Configured with 3942MB of system memory, it offers robust capabilities for browsing, social media, multitasking, and casual gaming. Operating on Android launch version 33, this model provides seamless access to contemporary mobile apps and utilities. Built with modern arm64-v8a;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 Spreadtrum T612 processor for smooth operations.
  • Visual real estate backed by a high-clarity 1200x2000 display.
  • Includes 3942MB RAM memory capacity to support active multitasking.

✗ Drawbacks & Limits

  • Graphics rendering limited to the integrated ARM Mali G57 (650 MHz) GPU.
  • Requires software architectures compatible with arm64-v8a;armeabi;armeabi-v7a.
  • Average reliability profile with a user-perceived crash rate of 0.00%.

Complete Technical Specifications

ManufacturerHMD
Processor SoCSpreadtrum T612
Graphics GPUARM Mali G57 (650 MHz)
Screen Size1200x2000 px
Screen Density280 dpi
ABIs Supportarm64-v8a;armeabi;armeabi-v7a
OpenGL ES Versions3.2
Android SDK VersionAndroid 13 (API 33)
ANR Rate0.00%
Crash Rate0.00%
Excessive Battery Usage0.00%
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