Digma Optima 1025N 4G vs Ulefone Armor X
Digma Optima 1025N 4G
Ulefone Armor X
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100HSDPA 850, 900, 1700, 1900, 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 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 announced2018-42018-2
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Status2018-42018-2
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Design
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BuildPlasticMetal, plastic
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SIMDual SIM (Micro-SIM)Dual SIM (Nano-SIM, dual stand-by)
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Height172 mm159 mm
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Width244 mm78.3 mm
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Thickness9.2 mm14.5 mm
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Weight520 g270 g
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Waterproof-Yes, IP68
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Dust proof-Yes, IP68
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ColorsBlack, WhiteBlack, Rose-gold
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Display
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Display typeIPSIPS capacitive touchscreen
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Physical size10.1 inches5.45 inches
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Resolution1280 x 800 pixels720 x 1440 pixels
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Pixel density149 ppi295 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, Corning Gorilla Glass 3, Oleophobic(lipophobic) coating
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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 MT6739
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GPUMali-T720 MP2PowerVR GE8100
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Memory RAM2 GB2 GB
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Internal storage16 GB16 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max64 GB128 GB
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OS
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OSAndroid 7.0 NougatAndroid OS, v7.0 Nougat
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Main camera
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Camera type-Dual
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Main camera2 MP13 MP, f/2.0
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5 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 flashLEDdual-LED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, scene modeAutofocus, continuous shooting, 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, f/2.0
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Selfie camera interpolated resolution-8 MP
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Selfie camera resolution640 x 480 pixels2560 x 1920 pixels
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Selfie camera video480p@30fps MP720p@30fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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Multimedia
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Radio FMFM radioFM 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 5 GHz
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WLAN WiFi HotspotYesYes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.1
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Bluetooth A2DPYesYes
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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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Features
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SensorsAccelerometerAccelerometer, compass, fingerprint, light, proximity
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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 mAh5000 mAh
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Battery removableNon-removableNon-removable