BLU J4 vs alcatel 1L Pro (2021)
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BLU J4
alcatel 1L Pro (2021)
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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, 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G network-LTE frequency band 2, 3, 4, 5, 7, 8, 12, 17, 28, 66 - USA
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HSDPA speed21.1 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speed-LTE, Cat4, 150 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 announced2019-102021-06
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Status2019-102021-09
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Design
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BuildPlasticGlass front, plastic back, plastic frame
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SIMDual SIM (Nano-SIM, dual stand-by)Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height151 mm156.4 mm
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Width72.3 mm74.8 mm
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Thickness10 mm9.7 mm
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Weight158 g190 g
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ColorsBlack, Blue, BrownBlue, Gray
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD
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Physical size5.5 inches6.1 inches
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Resolution720 x 1440 pixels720 x 1600 pixels
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Pixel density293 ppi282 ppi
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Display colors1677721616777216
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MultitouchYes-
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A7
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GPUMali-400-
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Memory RAM1 GB2 GB
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Internal storage32 GB32 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max64 GB128 GB
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StorageeMMC 5.1eMMC 5.1
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OS
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OSAndroid 8.1 Oreo Go EditionAndroid 11 Go Edition
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Main camera
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Camera typeSingleDual
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Main camera8 MP13 MP, (wide) , f/1.9 , 27 mm, 1/3.06" , 1.12 µm
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(depth) , 2 MP, f/2.4 , 1/5" , 1.75 µm
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Primary camera video720p@30fps1080p@30fps
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Primary camera flashLED flashLED flash
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Camera features-HDR, Panorama
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Selfie camera
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Selfie camera type-Single
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Selfie camera8 MP5 MP, (wide) , f/2.2 , 27 mm, 1/5.0" , 1.12 µm
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Selfie camera features-HDR
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Selfie camera video720p@30fps1080p@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 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv4.1v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFC-No
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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BDS-Yes
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Features
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SensorsAccelerometerAccelerometer, fingerprint, 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 capacity2200 mAh3000 mAh
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Battery removableRemovableNon-removable
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Talk time 2G-18 h
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Talk time 3G-12 h
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Talk time 4G-10 h
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Standby time 2G-480 h
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Cost
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Price75 USD130 USD
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