BLU J4 vs ZTE nubia Alpha
BLU J4
ZTE nubia Alpha
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 1900
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 900, 2100
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HSDPA speed21.1 Mbps-
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HSUPA speed5.76 Mbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2019-102019-2
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Status2019-102019-4
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Design
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BuildPlastic-
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SIMDual SIM (Nano-SIM, dual stand-by)eSIM
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Height151 mm-
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Width72.3 mm-
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Thickness10 mm-
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Weight158 g-
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Waterproof-IP68, 1m for 30 mins
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Dust proof-IP68
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ColorsBlack, Blue, BrownBlack, Gold
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Display
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Display typeIPS LCD capacitive touchscreenAMOLED capacitive touchscreen
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Physical size5.5 inches4.0 inches
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Resolution720 x 1440 pixels192 x 960 pixels
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Pixel density293 ppi245 ppi
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Display colors1677721616777216
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Protection-Yes
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MultitouchYes-
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A7Quad-core 1.1 GHz Cortex-A7
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Chipset-Qualcomm MSM8909W Snapdragon Wear 2100
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GPUMali-400-
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Internal storage32 GB8 GB
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Memory RAM1 GB1 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max64 GB-
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StorageeMMC 5.1-
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OS
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OSAndroid 8.1 Oreo Go EditionAndroid Wear 2.1
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Main camera
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Camera typeSingle-
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Main camera8 MP
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Primary camera video720p@30fps-
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Primary camera flashLED flash-
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Selfie camera
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Selfie camera8 MP
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Selfie camera video720p@30fps-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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EarpieceYes-
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Multimedia
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RadioFM RadioNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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USBmicroUSB 2.0No
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Bluetoothv4.1v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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GPSYes, with A-GPSYes, with A-GPS
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Features
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SensorsAccelerometerAccelerometer, compass, gyro, heart rate
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Browser
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HTMLHTML5-
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity2200 mAh500 mAh
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Battery removableRemovableNon-removable
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Standby time-48 h
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Cost
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Price75 USD-
