Samsung Galaxy A8 (2018) vs UMIDIGI Z1
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Samsung Galaxy A8 (2018)
UMIDIGI Z1
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 18(800); LTE-TDD 2300, 2500, 2600 MHzLTE frequency band 1(2100), 3(1800), 7(2600), 18(800)
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speed-LTE, Cat6, 301 Mbps download, 51 Mbps upload
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LTE-A speedLTE-A, (3CA) Cat11, 600 Mbps download, 75 Mbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2017-122017
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Status2018-12017
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Design
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BuildFront/back glass, aluminum frameAluminium alloy
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SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM/Nano-SIM(microSD))
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Height149.2 mm154 mm
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Width70.6 mm76 mm
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Thickness8.4 mm8.2 mm
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Weight172 g175 g
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PaymentSamsung Pay-
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WaterproofIP68 certified, 1.5 m and 30 minutes-
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Dust proofIP68-
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ColorsBlack, blue, gold, orchid greyGold, Gray
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Display
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Display typeSuper AMOLED capacitive touchscreenIGZO
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Physical size5.6 inches5.5 inches
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Resolution1080 x 2220 pixels1080 x 1920 pixels
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Pixel density441 ppi401 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla GlassScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 4
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MultitouchYesYes
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Always on displayYes-
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Cortex-A73Quad-core 2.3 GHz Cortex-A53
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CPU(second)Hexa-core 1.6 GHz Cortex-A53quad-core 1.6 GHz Cortex-A53
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ChipsetExynos 7885 OctaMediaTek Helio P20(MT6757)
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GPUMali-G71Mali-T880 MP2
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Memory RAM4 GB6 GB
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Internal storage32, 64 GB64 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max256 GB256 GB
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Storage-eMMC 5.1
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OS
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OSAndroid 7.1.1 (Nougat)Android 7.0 Nougat
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Main camera
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Camera typePhoto / Video-
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Camera type-Dual
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Main camera16 MP, f/1.713 MP, f/2.4 , 1.11 µm
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5 MP
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Primary camera resolution4608 x 3456 pixels4224 x 3168 pixels
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Primary camera video1080p@30fps2160@30fps
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Primary camera Autofocusphase detection autofocus-
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Primary camera flashLED flashquad-LED flash
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focusAutofocus, 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 camera typeDual-
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Selfie camera16 MP, f/1.95 MP, f/2.8 , 1.141 µm
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8 MP
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Selfie camera resolution4608 x 3456 pixels2560 x 1920 pixels
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Selfie camera video1080p480p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtones-
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Multimedia
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Radio FMFM radioFM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-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 DirectYesYes
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Wi-Fi display-Yes
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WLAN WiFi Dual BandYesYes
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USBType-C 1.0 reversible connectorType-C reversible connector
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USB On-The-Go-Yes
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Bluetoothv5.0v4.1
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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Bluetooth EDRYes-
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NFCYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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BDSYes-
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push MailPush Mail-
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SensorsFingerprint (rear-mounted), accelerometer, barometer, compass, gyro, proximityAccelerometer, compass, fingerprint, gyroscope, hall, light, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity3000 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesMediaTek Pump Express Plus
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Talk time 2G-48 h
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Talk time 3G-48 h
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Talk time 4G-48 h
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Standby time 2G-360 h
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Standby time 3G-360 h
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Standby time 4G-300 h
