Digma Optima 1025N 4G vs Sigma Mobile X-treme PQ39
Digma Optima 1025N 4G
Sigma Mobile X-treme PQ39
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100HSDPA 900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600)LTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 18(800)
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LTE speedLTE, Cat4, 150 Mbps download, 51 Mbps uploadLTE Cat4, 150.8 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 announced2018-42018-3
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Status2018-42018-3
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Design
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BuildPlasticPlastic, rubber
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SIMDual SIM (Micro-SIM)Dual SIM (Nano-SIM/microSD)
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Height172 mm169 mm
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Width244 mm86 mm
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Thickness9.2 mm16 mm
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Weight520 g307 g
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Waterproof-IP68
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Dust proof-IP68
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ColorsBlack, WhiteBlack
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Display
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Display typeIPSIPS capacitive touchscreen
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Physical size10.1 inches5.5 inches
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Resolution1280 x 800 pixels1080 x 1920 pixels
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Pixel density149 ppi401 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, Corning Gorilla Glass 4
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.0 GHz ARM Cortex-A53Quad-core 1.3 GHz Cortex-A53
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ChipsetMediaTek MT8735VMediatek MT6753
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GPUMali-T720 MP2Mali-T720 MP3
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Memory RAM2 GB3 GB
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Internal storage16 GB32 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 7.0 NougatAndroid 7.0 Nougat
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Main camera
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Camera type-Single
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Main camera2 MP13 MP
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Primary camera resolution1600 x 1200 pixels4160 x 3120 pixels
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Primary camera video720p@30fps720p@30fps
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Primary camera flashLEDQuad LED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, 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 camera0.31 MP5 MP
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Selfie camera resolution640 x 480 pixels2560 x 1920 pixels
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Selfie camera video480p@30fps MP480p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Earpiece-Yes
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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
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WLAN WiFi HotspotYesYes
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USBmicroUSB 2.0Type-C reversible connector
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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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Bluetooth EDR-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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Features
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SensorsAccelerometerAccelerometer, proximity, light, compass, magnetometer
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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 capacity5000 mAh9000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-MediaTek Pump Express
