Digma Optima 7018N 4G vs Xiaomi Mi Mix 2s
Digma Optima 7018N 4G
Xiaomi Mi Mix 2s
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMA
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3G networkHSDPA 1900HSDPA 800, 850, 900, 1700(AWS), 1800, 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600)LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 27(800), 28(700), 29(700), 30(2300), 34(2000), 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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Status2018-42018-4
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Oficially announced2018-42018-3
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Design
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BuildPlasticAluminium alloy, ceramic
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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 mm150.9 mm
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Width190 mm74.9 mm
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Thickness9.2 mm8.1 mm
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Weight270 g191 g
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ColorsBlackBlack, White
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Display
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Display typeIPSIPS LCD capacitive touchscreen
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Physical size7 inches5.99 inches
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Resolution1024 x 600 pixels1080 x 2160 pixels
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Pixel density170 ppi403 ppi
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Display colors1677721616777216
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Protection-Corning Gorilla Glass 4
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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 2.8 GHz Kryo 385 Gold
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CPU(second)quad-core 1.8 GHz Kryo 385 Silver
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ChipsetMediaTek MT8735VQualcomm SDM845 Snapdragon 845
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GPUMali-T720 MP2Adreno 630
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Internal storage16 GB64, 128, 256 GB
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Memory RAM2 GB6, 8 GB
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Memory cardmicroSD, microSDHC, microSDXC
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Memory card max64 GB-
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OS
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OSAndroid 7.0 NougatAndroid 8.0 (Oreo)
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Main camera
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Camera type-Dual
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Main camera2 MP12 MP, f/1.8 , 1/2.55" , 1.4 µm, 2x optical zoom
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12 MP, f/2.4 , 1/2.9" , 1 µm
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Primary camera resolution1600 x 1200 pixels4000 x 3000 pixels
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Primary camera video720p@30fps2160p@30fps, 1080p@30fps, 720p@120fps
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Primary camera Autofocus-dual pixel phase detection autofocus
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Primary camera flash-dual-LED dual-tone flash
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Electronic image stabilization-EIS (gyro)
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Camera featuresContinuous shooting, digital zoom, geotagging, HDR, scene modeGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Selfie camera0.31 MP5 MP, f/2.0 , 1.4 µm
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Selfie camera resolution640 x 480 pixels2592 x 1944 pixels
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Selfie camera video480p@30fps MP1080p
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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EarpieceYes-
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Headphone adapter-Yes
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Multimedia
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Radio-No
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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, 802.11ac
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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 1.0 reversible connector
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Bluetoothv4.0v5.0
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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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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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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-Ion
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Battery capacity2500 mAh3400 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Qualcomm Quick Charge 3.0
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Wireless charging-Qi
