BLU Studio J1 vs HTC U20 5G
BLU Studio J1
HTC U20 5G
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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, 1700(AWS), 1900, 2100HSDPA 850, 900, 1900, 2100
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4G network-LTE frequency band 1, 2, 3, 5, 7, 8, 20, 28, 38, 39, 40, 41
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5G network-5G band 1, 3, 28, 41, 78 SA/NSA
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HSDPA speed21.1 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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EV-DO speed-3.1 Mbps download, 1.8 Mbps upload
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LTE speed-LTE-A
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5G speed-2.56 Gbps download, 0.9 Gbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2017-62019-06
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Status2017-62019-06
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Design
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Build-Glass, Metal
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SIMDual SIM (Micro-SIM)Dual SIM (Nano-SIM, dual stand-by)
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Height121.5 mm171.2 mm
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Width62.5 mm78.1 mm
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Thickness10.3 mm9.4 mm
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Weight135 g215.5 g
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ColorsBlack, Blue, WhiteGreen, White
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Display
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Display typeIPS LCD capacitive touchscreenIPS capacitive touchscreen
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Physical size4.0 inches6.8 inches
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Resolution480 x 800 pixels1080 x 2400 pixels
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Pixel density233 ppi387 ppi
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Display colors1677721616777216
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Protection-Scratch resistant
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MultitouchYesYes
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Hardware
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CPU-Octa-core
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CPUDual-core 1.3 GHzSingle-core 2.4 GHz Kryo 475 Prime
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CPU(second)Single-core 2.2 GHz Kryo 475 Gold
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CPU(third)Hexa-core 1.8 GHz Kryo 475 Silver
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ChipsetMediaTek MT6570Qualcomm SDM765 Snapdragon 765G
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GPUMali-400Adreno 620
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Memory RAM512 MB8 GB
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Internal storage8 GB256 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max64 GB-
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Storage-UFS 2.1
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OS
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OSAndroid 6.0 (Marshmallow)Android 10
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Main camera
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Camera type-Quad
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Main camera5 MP48 MP, f/1.8 , 26 mm, 1/2.0" , 0.8 µm
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8 MP, f/2.2 , 1/4.0" , 1.12 µm
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2 MP, f/2.4
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2 MP, f/2.4
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Primary camera resolution-8000 x 6000 pixels
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Primary camera video720p@30fps4K@30fps, 1080p@30fps, gyro-EIS
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Primary camera flashLED flashdual-LED flash
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Camera featuresGeo-tagging, face detection, touch focusAutofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus
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Selfie camera
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FlashLED-
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Selfie camera type-Single
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Selfie camera2 MP32 MP, f/2.0 , 1/2.8" , 0.8 µm
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Selfie camera resolution-6528 x 4896 pixels
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Selfie camera video-1080p@30fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtones-
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Earpiece-Yes
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Multimedia
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RadioNoFM Radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C 1.0 reversible connector
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USB On-The-Go-Yes
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Bluetoothv4.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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NFC-Yes
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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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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 EmailPush Email-
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JavaNo-
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SensorsAccelerometerAccelerometer, compass, fingerprint, gyroscope, proximity, SAR
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity1350 mAh5000 mAh
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Battery removableRemovableNon-removable
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Fast battery charging-Quick Charge 4.0
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Talk time 2G17 h-
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Talk time 3G13 h-
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Standby time 2G450 h-
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Standby time 3G400 h-