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General Mobile GM 21 Plus

General Mobile GM 21 Plus
Brand: General Mobile
Category: Phones
  • Display 6.53-inchs HD+ screen
  • Camera 16MP Triple Camera / 8MP front
  • Memory 3/4GB RAM with 32/64GB ROM
  • Platform Helio G35 / Android 11

Our Rating

The rating is based on the opinions of users and reliable reviewers.

  • Design, Built Quality 7 / 10
  • Display Quality 7 / 10
  • Camera Quality 7 / 10
  • Audio & Multimedia 7 / 10
  • OS and Usability 9 / 10
  • Battery Performance 10 / 10

General Mobile GM 21 Plus Highlights and Overview

General Mobile’s GM 21 Plus is an upgraded version to the standard GM 21. The model has better CPU and slightly better camera setup. It comes in a 6.53-inches screen with 720 x 1600 HD+ pixels resolution. Above the screen is a dewdrop notch that houses the selfie camera.

General Mobile GM 21 Plus General Mobile GM 21 Plus full specifications

On the inside, the GM 21 Plus is powered by Helio G35 octa-core CPU from MediaTek, maxed at 2.3GHz. Graphic processing power comes from PowerVR GE8320 GPU, and it is backed by 3/4GB RAM with either 32/64-Gigs of built-in storage.

The phone has three camera lenses on the back. Of these three, the main snapper is a 16-megapixel lens with F/2.0 aperture, along with 2-megapixel and a third QVGA depth sensor. There is a single LED flash on the rear, while the front selfie lens is an 8-megapixel sensor.

General Mobile GM 21 Plus GM 21 Plus color options

The phone comes with a rear placed fingerprint scanner, and it support dual 4G LTE SIM. There is a 5050mAh battery power on the inside, while Google’s Android 11 OS is available out of the box. The table below contains the full specifications of General Mobile GM 21 Plus.

General Mobile GM 21 Plus Full Specifications and Features


Technology GSM / HSPA / LTE
2G Network Bands GSM 850 / 900 / 1800 / 1900 - SIM 1 and SIM 2
3G Network Bands HSPA 42.2/5.76 Mbps, LTE
4G Network Bands LTE band 1, 2, 3, 5, 7, 8, 20, 38, 40
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps


Also Known As -


Dimensions 164 x 75.8 x 9.1 mm
Weight 184 grams
Build Glass front / Plastic Body
SIM Type Dual SIM (Nano-SIM, dual stand-by)


Display Type IPS LCD capacitive touchscreen, 16M colors
Size 6.53 inches, 102.6 cm2 (~82.3% screen-to-body ratio)
Resolution 720 x 1600 pixels, 20:9 ratio (~268 ppi density)


Operating System Android 11
Chipset MediaTek Helio G35 (12 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU PowerVR GE8320


RAM + ROM 3GB + 32GB / 4GB + 64GB
Card Slot Yes, up to 128GB via microSD card (uses SIM 2 slot)


Camera Type Triple Lenses
Camera Sensor(s) Main: 16MP, (wide), F/2.0
Depth: 2MP
Depth: 0.3MP
Camera Features Autofocus / Continuous shooting / Digital zoom / HDR / Touch focus / Face detection / LED flash
Video Resolution 1080p@30fps


Camera Type Single Lens
Camera Sensor(s) 8 megapixel
Camera Features Face Beautification / FaceID
Video Resolution 1080p


Loudspeaker Yes
Speaker Location Placed at the base of the phone
Audio Jack Type Yes, 3.5mm audio jack


Bluetooth Bluetooth 5.0, A2DP


Battery Capacity Non-removable Li-Po 5050 mAh battery


Sensors Fingerprint (side-mounted), accelerometer, proximity, compass
Box Contents Charging Brick / USB cable

General Mobile GM 21 Plus User Reviews and Opinions

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Disclaimer Note

We CANNOT guarantee 100% accuracy for the specification table above.

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