DEXP G255 vs Sigma Mobile X-treme PQ39 Ultra
DEXP G255
Sigma Mobile X-treme PQ39 Ultra
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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, 2100
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4G network-LTE frequency band 1, 3, 7, 8, 20
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HSDPA speed21 Mbps21.1 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speed-LTE, Cat4, 150 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 announced2018-112020-10
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Status2018-112020-10
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Design
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BuildPlasticPlastic, rubber
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SIMDual SIM (Micro-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height148.8 mm169 mm
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Width71.8 mm86 mm
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Thickness8.9 mm15.9 mm
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Weight169 g330 g
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Waterproof-IP68
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Dust proof-IP68
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ColorsBlack, GoldBlack
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Display
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Display typeIPSIPS LCD
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Physical size5.45 inches5.5 inches
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Resolution480 x 960 pixels1080 x 1920 pixels
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Pixel density197 ppi401 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, Corning Gorilla Glass 4
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MultitouchYes-
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz Cortex-A7Quad-core 2.3 GHz Cortex-A53
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CPU(second)quad-core 1.8 GHz Cortex-A53
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ChipsetMediatek MT6580MMediaTek Helio P35 MT6765
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GPUMali-400 MP2PowerVR GE8320
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Memory RAM1 GB6 GB
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Internal storage16 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max64 GB32 GB
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OS
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OSAndroid 8.1 OreoAndroid 10
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Main camera
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Camera type-Single
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Main camera8 MP13 MP
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Primary camera resolution3264 x 2448 pixels4160 x 3120 pixels
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Primary camera video720p@30fps1080p@30fps
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Primary camera flashLEDLED 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 modeAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Selfie camera type-Single
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Selfie camera5 MP5 MP
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Selfie camera resolution2560 x 1920 pixels1600 x 1200 pixels
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Selfie camera video480p@30fps MP720p@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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Radio-FM Radio
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Radio FMFM radio-
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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
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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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Bluetoothv4.0v4.0
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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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GLONASS-Yes
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BDS-Yes
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Features
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SensorsAccelerometer, light, proximityAccelerometer, compass, fingerprint, geomagnetic, gravity, gyroscope, light, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity2500 mAh9000 mAh
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Battery removableRemovableNon-removable
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Fast battery charging-MediaTek Pump Express
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Talk time 2G-40 h
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Talk time 3G-20 h
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Talk time 4G-12 h
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Standby time 4G-540 h
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Tests and performance
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Antutu-89000 (v8)
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Cost
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Price-330 USD
