Digma Optima 7018N 4G vs ZTE nubia Z17 mini
Digma Optima 7018N 4G
ZTE nubia Z17 mini
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 1900HSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600)LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
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HSPA speed-HSPA
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LTE speedLTE, Cat4, 150 Mbps download, 51 Mbps uploadLTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-42017-4
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Status2018-42017
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Design
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BuildPlastic-
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SIMDual SIM (Micro-SIM/Mini-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height109 mm146.7 mm
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Width190 mm72.5 mm
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Thickness9.2 mm7.5 mm
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Weight270 g155 g
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ColorsBlackBlack, Gold
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Display
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Display typeIPSLTPS IPS LCD capacitive touchscreen
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Physical size7 inches5.2 inches
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Resolution1024 x 600 pixels1080 x 1920 pixels
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Pixel density170 ppi424 ppi
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Display colors1677721616777216
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Protection-Corning Gorilla Glass
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MultitouchYesYes
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.0 GHz Cortex-A53Quad-core 1.95 GHz Cortex-A72
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CPU(second)quad-core 1.4 GHz Cortex-A53
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ChipsetMediaTek MT8735VQualcomm MSM8976 Snapdragon 652 - Standard / Qualcomm MSM8976 Pro Snapdragon 653 - High
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GPUMali-T720 MP2Adreno 510
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Memory RAM2 GB4, 6 GB
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Internal storage16 GB64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD(uses second SIM slot)
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Memory card max64 GB256 GB
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OS
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OSAndroid 7.0 NougatAndroid OS, v6.0.1 (Marshmallow)
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Main camera
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Camera type-Dual
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Main camera2 MP13 MP, f/2.2
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13 MP
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Primary camera resolution1600 x 1200 pixels-
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Primary camera video720p@30fpsvideo
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Primary camera Autofocus-phase detection autofocus
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Primary camera flash-dual-LED flash
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Camera featuresContinuous shooting, digital zoom, geotagging, HDR, scene mode1.12 µm pixel size, 1/3" sensor size, HDR, face detection, geo-tagging, touch focus
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Selfie camera
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Selfie camera0.31 MP16 MP, f/2.0
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Selfie camera resolution640 x 480 pixels-
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Selfie camera video480p@30fps MP1080p
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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EarpieceYes-
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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, 802.11ac
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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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WLAN DLNA-Yes
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USBmicroUSB 2.0Type-C 1.0 reversible connector
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USB On-The-Go-Yes
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Bluetoothv4.0v4.1
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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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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Email-Push Email
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Java-No
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SensorsAccelerometerFingerprint (rear-mounted), accelerometer, compass, gyro, 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 capacity2500 mAh2950 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
