General Mobile GM 20 Pro vs TCL 30+
General Mobile GM 20 Pro
TCL 30+
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1900, 2100 - EMEA/APAC; 850, 900, 1700(AWS), 1900, 2100 - LATAM
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4G networkLTE frequency band 1, 3, 7, 8, 20, 38, 40LTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - EMEA; 2, 3, 4, 5, 7, 8, 12, 13, 17, 26, 28, 38, 40, 66 - LATAM
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE, Cat7, 301 Mbps download, 102 Mbps uploadLTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-032022-02
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Status2021-032022-03
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Design
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BuildPolycarbonateGlass front, plastic frame, plastic back
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height157.5 mm164.5 mm
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Width75 mm75.2 mm
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Thickness8.65 mm7.7 mm
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Weight180 g184 g
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ColorsBlack, Blue, WhiteBlack, Blue
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Display
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Display typeIPSAMOLED
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Physical size6.3 inches6.7 inches
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Resolution1080 x 2340 pixels1080 x 2400 pixels
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Pixel density409 ppi393 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen, Oleophobic coatingScratch resistant, 2.5D curved glass screen
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.1 GHz Cortex-A73Quad-core 2.3 GHz Cortex-A53
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CPU(second)quad-core 1.95 GHz Cortex-A53quad-core 1.8 GHz Cortex-A53
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ChipsetMediaTek Helio P70Mediatek MT6765V/CB Helio G37
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GPUMali-G72 MP3PowerVR GE8320
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Memory RAM6 GB4 GB
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Internal storage128 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max512 GB1 TB
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StorageUFS 2.1-
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OS
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OSAndroid 10Android 12, TCL UI 4.0
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Main camera
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Camera typeTripleTriple
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Main camera48 MP, f/1.7950 MP, f/1.9 , (wide) , 28 mm, 1/2.76" , 0.64 µm
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8 MP2 MP, (macro) , f/2.4
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2 MP2 MP, (depth) , f/2.4
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Primary camera resolution8000 x 6000 pixels8190 x 6120 pixels
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Primary camera video1080p@30fps1080p@30fps
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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, 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 camera16 MP, f/2.013 MP, f/2.3 , (ultrawide) , 19 mm, 1/3" , 1.12 µm
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Selfie camera resolution4608 x 3456 pixels4160 x 3120 pixels
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Selfie camera featuresFace unlock, HDRFace unlock
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioFM RadioFM Radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYes-
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USBType-C 2.0Type-C 2.0
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Bluetoothv4.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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NFC-Yes (T676K only)
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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, 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 capacity4050 mAh5010 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes, 18W
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Standby time 4G900 h-
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Tests and performance
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Antutu328753 (v9)135000 (v9)
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Cost
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Price250 USD250 USD