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General Mobile GM 21 Pro

General Mobile GM 21 Pro
Brand: General Mobile
Category: Phones
  • Display 6.76-inchs FHD+ screen
  • Camera 48MP Quad camera / 16MP front
  • Memory 6GB RAM / 128GB ROM
  • Platform Helio G90 / Android 11

Our Rating

The review rating is based on accessment of the device by experts, and opinions of trusted YouTube 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


This is General Mobile GM 21 Pro, the highest option in the GM 21-series. This one has faster CPU, better camera setup, crisper display, and it is given better memory option as well. Talking about display, the model comes in a 6.76-inches screen with 1080 x 2340 pixels. The screen panel is IPS, and there is a dot-not cutout atop.

General Mobile GM 21 Pro Full Specification and Price | DroidAfrica

As for the hardware specifications, the General Mobile GM 21 Pro is powered by MediaTek Helio G90 octa-core CPU, clocked at 2.0GHz. Gaming and other graphics processing are handled by Mali-G76 3EEMC4 GPU. The phone has a 6GB RAM and a 128-Gigs of built-in storage.

The GM 21 Pro has four camera lenses on the rear. These includes a 48-megapixel primary lens, 5-megapixel ultrawide, 2-megapixel macro and a fourth 2-megapixel depth sensors respectively. A single LED flash is available on the rear, while the frontal selfie lens is capped at 16-megapixels.

General Mobile GM 21 Pro Full Specification and Price | DroidAfrica

The phone is available in Graphite and Moonstone colors. It has a rear fingerprint scanner, support dual 4G LTE SIM and powered by a 5000mAh battery, while Google Android 11 OS is available out of the box. The detailed specifications of General Mobile GM 21 Pro is contained in the table below.

Full Specifications


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 165.24 x 76.95 x 8.99 mm
Weight 205 grams
Build Glass front / Plastic Body
SIM Type Dual SIM (Nano-SIM, dual stand-by)


Display Type IPS LCD capacitive touchscreen, 16M colors
Size 6.76 inches, (84.3% screen-to-body ratio)
Resolution 1080 x 2340 pixels, 19.5:9 ratio (385 ppi density)


Operating System Android 11
Chipset Mediatek MT6785 Helio G90 (12 nm)
CPU Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G76 MC4


RAM + ROM 6GB + 128GB
Card Slot Yes, up to 256GB via microSD card (uses SIM 2 slot)


Camera Type Quadruple Lenses
Camera Sensor(s) Main: 48MP, f/1.8, PDAF
Ultrawide: 5MP, f/2.2, 115˚ FoV,
Macro: 2MP, 2.4
Depth: 2MP, 2.4
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) 16-megapixel punch hole camera
Camera Features Face Beautification / FaceID / F2.0
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-Ion 5000mAh battery


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

User Reviews and Opinions


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