Digma Optima 1026N 3G vs ZTE Blade A7
Digma Optima 1026N 3G
ZTE Blade A7
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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, 1900, 2100
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4G network-LTE frequency band 1(2100), 5(850), 8(900), 3(1800), 7(2600)
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LTE speed-LTE Cat 4, 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 announced2018-42019-5
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Status2018-42019-5
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Design
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BuildPlasticPlastic
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SIMDual SIM (Micro-SIM/Mini-SIM, dual stand-by)Dual SIM (Nano-SIM, dual SIM stand-by)
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Height159 mm154 mm
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Width250 mm72.8 mm
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Thickness12 mm7.9 mm
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Weight508 g146 g
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ColorsBlackBlack, Blue
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Display
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Display typeTFTIPS capacitive touchscreen
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Physical size10.1 inches6.09 inches
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Resolution1024 x 600 pixels720 x 1560 pixels
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Pixel density118 ppi282 ppi
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Display colors1677721616777216
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MultitouchYesYes
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz ARM Cortex-A7Quad-core 2.0 GHz Cortex-A73
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CPU(second)quad-core 2 GHz Cortex-A53
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ChipsetSpreadtrum SC7731GMediaTek Helio P60 (MT6771V)
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GPUMali-400 MP2Mali-G72 MP3
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Memory RAM1 GB2, 3 GB
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Internal storage16 GB32, 64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max128 GB256 GB
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OS
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OSAndroid 7.0 NougatAndroid 9.0 Oreo
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Main camera
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Camera type-Single
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Main camera2 MP16 MP, f/1.8
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Primary camera resolution1600 x 1200 pixels4608 x 3456 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, white balance settings, 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 MP8 MP
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Selfie camera resolution640 x 480 pixels3264 x 2448 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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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 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1v4.2
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes, with A-GPS
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Features
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SensorsAccelerometerAccelerometer, proximity, light
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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 capacity4700 mAh2000 mAh
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Battery removableNon-removableNon-removable