General Mobile GM 20 vs ZTE nubia Red Magic 9 Pro
General Mobile GM 20
ZTE nubia Red Magic 9 Pro
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1, 3, 7, 8, 20, 38, 40LTE frequency band 1, 2, 3, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66
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5G network-5G band 1, 3, 5, 7, 8, 20, 28, 38, 41, 77, 78 SA/NSA
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps11.52 Mbps
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LTE speedLTE, Cat4, 150 Mbps download, 102 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-032023-11
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Status2021-032023-11
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Design
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BuildPolycarbonateAluminium alloy, glass
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height154.5 mm164 mm
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Width73 mm76.4 mm
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Thickness8.8 mm8.9 mm
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Weight160 g229 g
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Build features-Pressure sensitive zones (520Hz touch-sensing), built-in cooling fan, aviation aluminum middle frame
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ColorsBlack, Blue, GreenBlack, Black/Transparent, Silver
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Display
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Display typeIPSAMOLED
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Physical size6.09 inches6.8 inches
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Resolution720 x 1560 pixels1116 x 2480 pixels
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Pixel density282 ppi400 ppi
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Display colors167772161073741824
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ProtectionScratch resistant, 2.5D curved glass screen, Oleophobic coatingScratch resistant
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Display features-120Hz, 1600 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 1.8 GHz Cortex-A53Single-core 3.3 GHz Cortex-X4
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CPU(second)quad-core 1.5 GHz Cortex-A53Penta-core 3.2 GHz Cortex-A720
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CPU(third)Dual-core 2.3 GHz Cortex-A520
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ChipsetMediaTek Helio A25 (MT6762D)Qualcomm SM8650-AB Snapdragon 8 Gen 3
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GPUPowerVR GE8320Adreno 750
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Memory RAM4 GB8, 12 GB
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Internal storage64 GB256, 512 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max256 GB-
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Storage-UFS 4.0
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OS
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OSAndroid 10Android 14, Redmagic OS 9
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Main camera
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Camera typeTripleTriple
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Main camera13 MP, f/1.850 MP, (wide) , 1/1.57" , 1.0 µm
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5 MP50 MP, (ultrawide) , 1/2.76" , 0.64 µm
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2 MP2 MP, (macro) , f/2.4
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Primary camera resolution4160 x 3120 pixels8190 x 6120 pixels
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Primary camera video1080p@30fps8K@30fps, 4K@30/60fps, 1080p@30/60/120/240fps
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Primary camera flashdual-LED flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocusAutofocus, continuous shooting, digital zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera8 MP, f/2.016 MP, f/2.0 , (wide) , 1.12 µm
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Selfie camera resolution3264 x 2448 pixels4608 x 3456 pixels
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Selfie camera features-Face unlock, face detection
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Selfie camera video720p@30fps1080p@30/60fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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EarpieceYesYes
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Multimedia
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RadioFM RadioNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax, 802.11be
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WiFi Tri-Band-Yes
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USBType-C 2.0Type-C 3.2, DisplayPort
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USB connector-Accessory connector
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USB On-The-Go-Yes
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Bluetoothv5.0v5.3
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Infrared-Yes
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NFC-Yes (market dependent)
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYesYes
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BeidouBeiDou-
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BDS-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, compass, fingerprint, gyroscope, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity4000 mAh6000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes, 80W
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Tests and performance
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Antutu86900 (v8)2020000 (v10)
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Geekbench(single-core)-2557 (v5.2)
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Geekbench(multi-core)-7188 (v5.2)
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Cost
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Price230 USD630 USD
