Haier G51 vs vivo Z1
Haier G51
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 900, 2100; HSDPA 850, 1900HSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800); LTE frequency band 2(1900), 4(1700/2100), 5(850), 8(900)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 speedLTE, Cat4, 150 Mbps download, 50 Mbps upload-
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LTE-A speed-LTE-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 announced20172018-5
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Status20172018-6
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Design
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BuildPlasticPlastic back
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SIMDual SIM (Micro-SIM, dual stand-by)Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height142.6 mm154.8 mm
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Width72.9 mm75.1 mm
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Thickness9.1 mm7.9 mm
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Weight155 g149.3 g
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ColorsBlack, Blue, Gold, WhiteBlack, Blue, Red
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5.0 inches6.26 inches
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Resolution480 x 854 pixels1080 x 2280 pixels
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Pixel density196 ppi403 ppi
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Display colors1677721616777216
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ProtectionScratch-resistant glass-
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MultitouchYes, max 2 fingersYes
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.25 GHzQuad-core 2.2 GHz Kryo 260
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CPU(second)quad-core 1.8 GHz Kryo 260
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ChipsetMediatek MT6737MQualcomm SDM660 Snapdragon 660
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GPUMali-T720MP1Adreno 512
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Memory RAM1 GB4 GB
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Internal storage8 GB64 GB
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Memory cardmicroSDmicroSD(uses second SIM slot)
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Memory card max32 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 type-Dual
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Main camera5 MP, f/2.013 MP
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2 MP
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Primary camera resolution2592 x 1944 pixels4160 x 3120 pixels
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Primary camera video720p@30fps2160p@30fps, 1080p@30fps
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Primary camera Autofocusautofocusphase detection autofocus
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Primary camera flashdual-LED dual-tone flashLED flash
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focusGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Flashdual-LED dual-tone flash-
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Selfie camera5 MP, f/2.424 MP, f/2.0
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Selfie camera resolution2560 x 1920 pixels4032 x 3024 pixels
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Selfie camera video480p@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 802.11b, 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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bluetooth LEYes-
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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 Email-Push Email
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Messaging Push MailPush Mail-
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SensorsAccelerometer, 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-IonLi-Ion
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Battery capacity2000 mAh3260 mAh
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Battery removableRemovableNon-removable
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Fast battery charging-Yes
