General Mobile GM 20 Pro vs Google Pixel 3a
General Mobile GM 20 Pro
Google Pixel 3a
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900, CDMA 800, 1900, 10(800)
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1700/2100, 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1, 3, 7, 8, 20, 38, 40LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 40(2300), 41(2500), 66(1700/2100)
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HSDPA speed42.2 Mbps42 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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EV-DO speed-3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE, Cat7, 301 Mbps download, 102 Mbps uploadLTE Cat 11, 600 Mbps download, 75 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-032019-5
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Status2021-032019-5
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Design
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BuildPolycarbonateFront glass, plastic body
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SIMDual SIM (Nano-SIM, dual stand-by)Single SIM (Nano-SIM)
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Height157.5 mm152.4 mm
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Width75 mm71.1 mm
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Thickness8.65 mm7.6 mm
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Weight180 g147 g
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ColorsBlack, Blue, WhiteBlack, White, Purple
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Display
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Display typeIPSOLED capacitive touchscreen
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Physical size6.3 inches5.6 inches
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Resolution1080 x 2340 pixels1080 x 2220 pixels
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Pixel density409 ppi441 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen, Oleophobic coatingScratch resistant, Dragontrail glass
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Multitouch-Yes
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Display features-Always-on display
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.1 GHz Cortex-A73Dual-core 2 GHz Kryo 360
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CPU(second)quad-core 1.95 GHz Cortex-A53Hexa-core 1.7 GHz Kryo 360
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ChipsetMediaTek Helio P70Qualcomm Snapdragon 670
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GPUMali-G72 MP3Adreno 615
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Memory RAM6 GB4 GB
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Internal storage128 GB64 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max512 GB-
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StorageUFS 2.1-
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OS
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OSAndroid 10Android 9.0 Pie
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Main camera
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Camera typeTripleSingle
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Main camera48 MP, f/1.7912 MP, f/1.8 , 28 mm, 1/2.55" , 1.4 µm
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8 MP
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2 MP
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Primary camera resolution8000 x 6000 pixels4032 x 3024 pixels
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Primary camera video1080p@30fps2160p@30fps, 1080p@120fps, 720p@240fps
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Primary camera flashdual-LED flashdual LED 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, RAW, phase detection with Dual Pixel
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DxOMark photo-104
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DxOMark video-95
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DxOMark camera score-101
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Selfie camera
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Flash-LED flash
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Selfie camera typeSingle-
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Selfie camera16 MP, f/2.08 MP, f/2.0 , 24 mm, 1.12 µm
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Selfie camera resolution4608 x 3456 pixels3264 x 2448 pixels
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Selfie camera featuresFace unlock, HDR-
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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, 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 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYesYes
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USBType-C 2.0Type-C reversible connector
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USB On-The-Go-Yes
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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
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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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BeidouBeiDouYes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, compass, fingerprint, gyroscope, proximity, light, hall
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity4050 mAh3000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes
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Standby time 4G900 h-
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Tests and performance
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Antutu328753 (v9)-
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Cost
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Price250 USD-
