General Mobile GM 9 Pro vs Xiaomi Poco F2 Pro vs OPPO Reno3 Pro Specs Comparison

Display

Size
6.0-inch	6.7-inch	6.4-inch
Resolution
2160 x 1080 px, 402 PPI	2400 x 1080 px, 20:9 ratio, 395 PPI	2400 x 1080 px, 20:9 ratio, 411 PPI
Technology
AMOLED	AMOLED	Super AMOLED
Screen-to-body
77.19 %	87.18 %	84.86 %
Peak brightness
	800 cd/m2 (nit)	1200 cd/m2 (nit)
Features
Oleophobic coating, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor	HDR support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor	Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 660 SDM660 (14 nm)	Qualcomm Snapdragon 865 SM8250 (7 nm)	MediaTek Helio P95 (12 nm)
Processor
Octa-core, 2200 MHz, Kryo 260, 64-bit	Octa-core, 2840 MHz, Kryo 585, 64-bit	Octa-core, 2200 MHz, Arm Cortex-A75 and Arm Cortex-A55, 64-bit
GPU
Adreno 512	Adreno 650	PowerVR GM9446
RAM
4GB	6GB (LPDDR4)	8GB (LPDDR4)
Internal storage
64GB	128GB (UFS 3.1), not expandable	128GB (UFS 2.1)
Storage expansion
microSDXC up to 256 GB		microSDXC
OS
Android (8.1 Oreo)	Android (10), Xiaomi MI UI	Android (10), ColorOS UI
Device type
Smartphone	Smartphone	Smartphone

Battery

Capacity
3800 mAh	4700 mAh	4025 mAh
Type
Li - Polymer	Li - Polymer, Not user replaceable	Li - Polymer, Not user replaceable
Charging
	Qualcomm Quick Charge 4+, USB Power Delivery	OPPO VOOC
Max charge speed
	Wired: 30.0W	Wired: 30.0W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

Untested

Browsing

Untested

Video

12h 7min

Gaming

13h 25min

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Find out more details about battery and charging for all phones we have tested on our PhoneArena Battery Score page.

Camera

Rear
Dual camera	Quad camera	Quad camera
Main camera
12 MP (PDAF) Specifications: Aperture size: F1.8 Sensor size: 1/2.55" Pixel size: 1.4 μm	64 MP (PDAF) Specifications: Aperture size: F1.9 Focal length: 26 mm Sensor size: 1/1.7" Pixel size: 0.8 μm	64 MP (PDAF) Specifications: Aperture size: F1.8 Focal length: 27 mm Sensor size: 1/1.7" Pixel size: 0.8 μm
Second camera
8 MP Specifications: Aperture size: F2.0	5 MP (Telephoto, Macro, Autofocus) Specifications: Aperture size: F2.2 Focal Length: 50 mm Pixel size: 1.12 μm	13 MP (Telephoto, PDAF) Specifications: Optical zoom: 2.0x Aperture size: F2.4 Focal Length: 52 mm Sensor size: 1/3.4" Pixel size: 1 μm
Third camera
	13 MP (Ultra-wide) Specifications: Aperture size: F2.4 Pixel size: 1.12 μm	8 MP (Ultra-wide, Autofocus) Specifications: Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/4" Pixel size: 1.12 μm
Fourth camera
	2 MP (Depth information) Specifications: Aperture size: F2.4 Pixel size: 1.75 μm	2 MP (Black and White, Depth information) Specifications: Aperture size: F2.4 Pixel size: 1.75 μm
Flash
Dual LED	Dual LED	Dual LED
Video recording
3840x2160 (4K UHD) Features: EIS, Video calling, Video sharing	7680x4320 (8K UHD) (30 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (960 fps), 1280x720 (HD) (960 fps) Features: Time-lapse video, EIS	3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps), 1280x720 (HD) (60 fps)
Front
8 MP (Wide Angle)	20 MP (Pop-up, HDR, Slow-motion videos), Video capture: 1920x1080 (Full HD)	44 MP (Dual-Camera, HDR), Video capture: 1920x1080 (Full HD)

Design

Dimensions
6.26 x 2.98 x 0.31 inches (159 x 75.8 x 7.9 mm)	6.43 x 2.97 x 0.35 inches (163.3 x 75.4 x 8.9 mm)	6.25 x 2.89 x 0.32 inches (158.8 x 73.4 x 8.1 mm)
Weight
6.17 oz(175.0 g)	7.73 oz(219.0 g)	6.17 oz(175.0 g)
Materials
	Back: Glass (Corning Gorilla Glass 5) Frame: Aluminum	Back: Plastic Frame: Plastic
Resistance
	Splash, Dust; IP53
Biometrics
Fingerprint (touch)	Optical in-screen fingerprint	Optical in-screen fingerprint
Keys
Left: Volume control; Right: Lock/Unlock key	Right: Volume control, Lock/Unlock key	Left: Volume control; Right: Lock/Unlock key
Colors
Gold, Gray, Silver	Cyber grey, Electric purple, Phantom white, Neon blue	Midnight black, Sky white, Aurora blue

Cellular

5G
	Bands n77, n78, NSA, Sub-6
4G (FDD)
Bands 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 18(800 Lower), 19(800 Upper), 20(800 DD), 26(850+), 28(700 APT)
4G (TDD)
Bands 38(2600), 40(2300)	Bands 38(2600), 40(2300), 41(2600+)	Bands 38(2600), 39(1900+), 40(2300), 41(2600+)
3G
Bands 5(850), 8(900), 2(1900), 1(2100)	Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)	Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 6(800), 8(900)
Data Speed
LTE-A Cat 7 (300/100 Mbit/s), HSPA, UMTS	LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
Dual SIM
	Yes
SIM type
	Nano SIM	Nano SIM
HD Voice
	Yes
VoLTE
Yes	Yes

Multimedia

Headphones
3.5mm jack	3.5mm jack	3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
Album art cover, Background playback	aptX, aptX-HD	Dolby Atmos
Screen mirroring
Wireless screen share	Wireless screen share	Wireless screen share
Radio
FM	FM
Additional microphone(s)
	Noise cancellation

Connectivity & Features

Bluetooth
5.0	5.1	5.0
Wi-Fi
802.11 a,b,g,n,ac Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac,ax(Wi-Fi 6) MIMO, Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot
USB
Type-C (reversible), USB 3.0, Features: Charging, Mass storage device	Type-C (reversible), USB 3.0, Features: Charging	Type-C (reversible), USB 3.1, Features: Charging, OTG
Location
GPS, A-GPS, Glonass, Galileo, BeiDou	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer	Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer	Accelerometer, Gyroscope, Compass
Other
VoIP, Tethering, Computer sync, OTA sync	NFC, Infrared

Buyers information

In The Box
	33W charger, USB Type-C cable, Simple protective cover, SIM eject tool, User guide, Warranty card	Adapter, Headset, Micro USB Cable, Booklet with Warranty Card, Quick Start Guide, SIM Card Tool, Protective Film (pre-applied), Case

Availability

Officially announced
	May 12, 2020	Mar 03, 2020

Alternative variants

with 256GB storage

RAM	8GB (LPDDR5)
Internal storage	256GB

with 256GB storage

Internal storage	256GB

Links

Full specifications
General Mobile GM 9 Pro Specs	Xiaomi Poco F2 Pro Specs	OPPO Reno3 Pro Specs
PhoneArena Review
	Xiaomi Poco F2 Pro Review
User Reviews
General Mobile GM 9 Pro User Reviews		OPPO Reno3 Pro User Reviews