The General Mobile GM 21 Pro is the top-tier model in the GM 21 series. It features a 6.76-inch IPS LCD display with a resolution of 1080 x 2340 pixels. The screen includes a small dot notch at the top center for the front camera.
Under the hood, the device is equipped with a MediaTek Helio G90 octa-core processor, running at up to 2.0 GHz. Graphics are managed by the Mali-G76 3EEMC4 GPU. The phone comes with 6 GB of RAM and 128 GB of internal storage, with no mention of expandable memory.
The rear camera setup consists of four sensors: a 48-megapixel primary camera, a 5-megapixel ultrawide lens, a 2-megapixel macro sensor, and a 2-megapixel depth sensor. An LED flash is positioned alongside the cameras. The front-facing camera has a 16-megapixel sensor.
The GM 21 Pro supports dual SIM functionality with 4G LTE connectivity on both slots. It includes a rear-mounted fingerprint scanner for biometric security. The device is powered by a 5000 mAh battery.It runs on Android 11 out of the box.
Color options for the GM 21 Pro include Graphite and Moonstone. Additional sensors and features are not specified in the available information. The phone’s specifications are summarized in the accompanying table.
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 |
NFC | |
GPS | Yes, with A-GPS, GLONASS |
Battery Capacity | Non-removable Li-Ion 5000mAh battery |
Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass |
Box Contents | Charging Brick / USB cable |
Note: Specifications may not be 100% accurate.