BLU Vivo X vs vivo Z1
BLU Vivo X
vivo Z1
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 28(700)LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed11.5 Mbps5.76 Mbps
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LTE-A speedLTE-A, (2CA) Cat6, 300 Mbps download, 50 Mbps uploadLTE-A, (2CA) Cat6, 300 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-22018-5
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Status2018-22018-6
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Design
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BuildAluminium alloy, plasticPlastic back
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SIMHybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height160 mm154.8 mm
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Width76.8 mm75.1 mm
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Thickness8.2 mm7.9 mm
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Weight188 g149.3 g
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ColorsBlackBlack, Blue, Red
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size6.0 inches6.26 inches
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Resolution720 x 1440 pixels1080 x 2280 pixels
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Pixel density268 ppi403 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass 3-
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MultitouchYesYes
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.6 GHz Cortex-A53Quad-core 2.2 GHz Kryo 260
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CPU(second)quad-core 1.6 GHz Cortex-A53quad-core 1.8 GHz Kryo 260
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ChipsetMediatek MT6757 Helio P20Qualcomm SDM660 Snapdragon 660
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GPUMali-T880MP2Adreno 512
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Memory RAM4 GB4 GB
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Internal storage64 GB64 GB
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Memory cardmicroSDmicroSD(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 (Nougat)Android 8.1 (Oreo)
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Main camera
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Camera typeDualDual
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Main camera13 MP, 1/3" , 1.12 µm13 MP
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5 MP, 1/5" , 1.12 µm2 MP
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Primary camera resolution4160 x 3120 pixels4160 x 3120 pixels
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Primary camera video1080p@30fps2160p@30fps, 1080p@30fps
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Primary camera Autofocusphase detection autofocusphase detection autofocus
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Primary camera flashLED flashLED flash
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Camera featuresGeo-tagging, HDR, face detection, touch focusGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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FlashLED flash-
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Selfie camera typeDual-
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Selfie camera20 MP, 1/2.78" , 1.0 µm24 MP, f/2.0
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8 MP
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Selfie camera resolution5384 x 3752 pixels4032 x 3024 pixels
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Selfie camera video1080p@30fps1080p
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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EarpieceYesYes
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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, 802.11nWi-Fi
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv4.0Yes
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Bluetooth A2DPYes-
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GPSYes, with A-GPSYes, with A-GPS
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BDS-Yes
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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Messaging Push EmailPush EmailPush Email
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SensorsFingerprint (rear-mounted), accelerometer, compass, gyro, proximityFingerprint (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 capacity4010 mAh3260 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes
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Talk time 2G48 h-
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Talk time 3G48 h-
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Standby time 2G480 h-
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Standby time 3G480 h-