General Mobile GM 8 vs UMIDIGI A9
General Mobile GM 8
UMIDIGI A9
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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, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 18(800), 38(2600), 40(2300)LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66
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HSDPA speed42 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE Cat7, 301.5 Mbps download, 102 Mbps uploadLTE, Cat6, 301 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-22020-12
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Status2018-22020-12
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Design
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BuildMetalPlastic
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SIMDual SIM (Nano-SIM/microSD)Dual SIM (Nano-SIM, dual stand-by)
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Height154.2 mm164 mm
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Width72.7 mm77.14 mm
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Thickness7.96 mm9.45 mm
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Weight152 g204 g
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Waterproof-IP68/IP69K
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Dust proof-IP68/IP69K
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ColorsGray, GoldGreen
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Display
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Display typeIPS capacitive touchscreenIPS LCD
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Physical size5.7 inches6.53 inches
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Resolution720 x 1440 pixels720 x 1600 pixels
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Pixel density282 ppi269 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, Scratch resistant, Corning Gorilla GlassScratch resistant, 2.5D curved glass screen
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MultitouchYes-
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Hardware
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CPUOcta-core-
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CPUQuad-core 1.4 GHz Cortex-A53Octa-core 2.0 GHz Cortex-A55
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CPU(second)quad-core 1.1 GHz Cortex-A53
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ChipsetQualcomm Snapdragon 435 MSM8940MediaTek Helio G25
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GPUAdreno 505PowerVR GE8320
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Memory RAM3, 4 GB3 GB
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Internal storage32, 64 GB64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max128 GB256 GB
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Storage-UFS 2.1
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OS
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OSAndroid 8.0 OreoAndroid 11
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Main camera
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Camera typeSingleTriple
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Main camera13 MP, f/213 MP, f/1.8
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8 MP, 77˚
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2 MP
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Primary camera resolution4160 x 3120 pixels4160 x 3120 pixels
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Primary camera video1080p@30fps1080p@30fps
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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 detectionAutofocus, continuous shooting, digital zoom, digital 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 type-Single
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Selfie camera13 MP, f/2.28 MP, f/2.0 , 25 mm
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Selfie camera resolution4160 x 3120 pixels-
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Selfie camera features-Face 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 802.11b, 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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USBmicroUSB 2.0Type-C 2.0
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USB On-The-Go-Yes
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Bluetoothv4.2v4.2
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Bluetooth A2DPYesYes
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bluetooth HID-Yes
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NFC-No
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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BDS-Yes
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Features
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SensorsAccelerometer, compass, proximity, light, fingerprintAccelerometer, compass, fingerprint, gyroscope, light, proximity
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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 capacity3075 mAh5150 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Tests and performance
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Antutu-101288 (v8)
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Geekbench(single-core)-134 (v5.2)
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Geekbench(multi-core)-483 (v5.2)
