BLU Studio J8M LTE vs Cat S52
BLU Studio J8M LTE
Cat S52
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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, 1700(AWS), 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 12(700), 17(700), 28(700)LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600)
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE-A (2CA), Cat6, 300 Mbps download, 100 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-22019-10
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Status2018-22019-11
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Design
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BuildPlasticAluminium alloy, TPU
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SIMDual SIM (Micro-SIM, dual stand-by)Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
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Height145 mm158.1 mm
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Width72 mm76.6 mm
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Thickness9.4 mm9.7 mm
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Weight140 g210 g
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Waterproof-IP68, 1.5m and 35 minutes
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Dust proof-Yes, IP68
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Resistance drop-1.5m
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MIL-STD-810G-Yes
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ColorsBlack, GoldBlack
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Display
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Display typeIPS LCD capacitive touchscreenIPS
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Physical size5.0 inches5.65 inches
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Resolution720 x 1280 pixels720 x 1440 pixels
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Pixel density294 ppi285 ppi
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Display colors16777216-
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Protection-Scratch resistant, Corning Gorilla Glass 6
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MultitouchYesYes
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHzQuad-core 2.3 GHz Cortex-A53
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CPU(second)quad-core 1.8 GHz Cortex-A53
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ChipsetMediatek MT6737Mediatek MT6765 Helio P35
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GPUMali-T720PowerVR GE8320
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Memory RAM2 GB4 GB
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Internal storage16 GB64 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max64 GB-
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OS
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OSAndroid 7.0 (Nougat)Android 9.0 Pie, Android 10
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Main camera
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Main camera8 MP12 MP, f/1.8 , 1/2.55" , 1.4 µm
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Primary camera resolution3264 x 2448 pixels4032 x 3024 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera flashLED flashLED flash
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Primary camera phase detection autofocus-phase detection with Dual Pixel
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Camera featuresGeo-tagging, HDR, face detection, touch focus-
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Selfie camera
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FlashLED flash-
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Selfie camera5 MP8 MP
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Selfie camera resolution2560 x 1920 pixels3264 x 2448 pixels
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Selfie camera video480p@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtones-
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EarpieceYesYes
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Multimedia
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Radio-FM Radio
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Radio FMFM 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 DirectYesYes
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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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Bluetooth EDR-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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Beidou-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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SensorsFingerprint (rear-mounted), accelerometer, proximityAccelerometer, compass, fingerprint, 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 capacity2000 mAh3100 mAh
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Battery removable-Non-removable
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Fast battery charging-Yes
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Talk time 2G24 h29 h
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Talk time 3G14 h29 h
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Standby time 2G600 h672 h
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Standby time 3G500 h672 h
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Cost
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Price-500 USD
