DEXP A555 vs UMIDIGI Bison
DEXP A555
UMIDIGI Bison
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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
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4G networkLTE frequency band 1, 3, 7, 8, 20, 38LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 66
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HSDPA speed21.1 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTELTE, 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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Status2022-072020-08
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Oficially announced2022-072020-08
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Design
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BuildPlasticMetal, polycarbonate, TPU
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height149.3 mm162.5 mm
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Width70.5 mm79.9 mm
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Thickness9.8 mm12.8 mm
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Weight158 g250 g
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Waterproof-IP68/IP69K
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Dust proof-IP68/IP69K
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MIL-STD-810G-Yes
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ColorsBlack, PurpleOrange, Yellow
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Display
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Display typeTFT-TNIPS LCD
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Physical size5.45 inches6.3 inches
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Resolution480 x 960 pixels1080 x 2340 pixels
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Pixel density197 ppi409 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass
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Hardware
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CPUQuad-coreOcta-core
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CPUSingle-core 2.0 GHz Cortex-A75Quad-core 2.0 GHz Cortex-A73
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CPU(second)Triple-core 1.8 GHz Cortex-A55quad-core 2.0 GHz Cortex-A53
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ChipsetUnisoc Tiger T310MediaTek Helio P60 MT6771
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GPUPowerVR GT7200Mali-G72 MP3
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Memory RAM2 GB6 GB
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Internal storage32 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max-256 GB
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Storage-UFS 2.1
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OS
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OSAndroid 11 Oreo Go EditionAndroid 10
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Main camera
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Camera typeSingleQuad
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Main camera5 MP48 MP, f/1.79 , 1/2" , 0.8 µm
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16 MP, 120˚
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5 MP
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5 MP, 25 mm
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Primary camera resolution2560 x 1944 pixels8000 x 6000 pixels
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Primary camera video720p@30fps1080p@30fps
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Primary camera flashLED flashdual-LED flash
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Camera featuresAutofocus, digital zoom, geotagging, panoramaAutofocus, 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 typeSingleSingle
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Selfie camera2 MP, f/2.224 MP, f/2.0
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Selfie camera resolution1920 x 1080 pixels-
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Selfie camera features-Face unlock
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Selfie camera video480p@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 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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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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NFCNoNo
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEO-Yes
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Features
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SensorsAccelerometerAltimeter, accelerometer, barometer, compass, fingerprint, geomagnetic, gyroscope, light, magnetometer, pedometer, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2500 mAh5000 mAh
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Battery removable-Non-removable
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Fast battery charging-Yes
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Cost
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Price60 USD140 USD
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Tests and performance
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Antutu-186000 (v8)
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Geekbench(single-core)-282 (v5.2)
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Geekbench(multi-core)-1231 (v5.2)