Digma Optima 8027 3G vs TP-LINK Neffos N1
Digma Optima 8027 3G
TP-LINK Neffos N1
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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, 2100
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4G network-LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800)
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HSDPA speed-42 Mbps
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HSUPA speed-11.5 Mbps
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LTE speed-LTE 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 announced2019-42018-2
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Status2019-42018-2
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Design
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BuildPlasticMetal
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SIMDual SIM (Micro-SIM/Mini-SIM, dual stand-by)Dual SIM (Nano-SIM/microSD)
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Height123 mm154.4 mm
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Width208 mm76.1 mm
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Thickness10 mm7.5 mm
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Weight320 g165 g
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ColorsBlackGray, Gold
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Display
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Display typeIPSIPS capacitive touchscreen
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Physical size8 inches5.5 inches
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Resolution1280 x 800 pixels1080 x 1920 pixels
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Pixel density189 ppi401 ppi
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Display colors1677721616777216
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Protection-2.5D curved glass screen, Scratch resistand, Corning Gorilla Glass 3
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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 Cortex-A7Quad-core 2.5 GHz Cortex-A53
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CPU(second)quad-core 1.6 GHz Cortex-A53
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ChipsetSpreadtrum SC7731EMediaTek Helio P25 (MT6757CD)
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GPUMali-T820 MP1Mali-T880 MP2
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Memory RAM1 GB4 GB
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Internal storage16 GB64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max128 GB128 GB
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OS
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OSAndroid 8.1 Oreo Go EditionNFUI 7.0 (Android 7.0 Nougat)
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Main camera
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Camera type-Dual
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Main camera2 MP12 MP, f/2 , 26 mm, 0.24" , 1.24 µm
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12 MP
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Primary camera resolution1600 x 1200 pixels4000 x 3008 pixels
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Primary camera video720p@30fps2160p@30fps
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Primary camera flash-dual LED flash
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Camera featuresContinuous shooting, digital zoom, geotagging, HDR, 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, phase detection
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Selfie camera
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Selfie camera0.31 MP8 MP, 2.45 mm
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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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EarpieceYesYes
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Multimedia
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RadioFM 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 5GHz
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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 reversible connector
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USB On-The-Go-Yes
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Bluetoothv4.2v4.1
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Bluetooth A2DPYesYes
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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, gyroscope, proximity, light
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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 capacity3500 mAh3260 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes