BLU Studio Energy 2 vs Samsung Galaxy J
BLU Studio Energy 2
Samsung Galaxy J
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G networkHSDPA 850, 1900, 2100HSDPA 800, 850, 2100
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4G network-LTE 900, 1800, 2100
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HSDPA speed42.2 MbpsHSDPA, 42.2 Mbps
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HSUPA speed5.76 MbpsHSUPA, 5.76 Mbps
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE, 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 announced2015-102013-12
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Status2015-102013-12
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Design
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SIMDual SIMMicro-SIM
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Height144 mm137 mm
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Width71.2 mm70 mm
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Thickness10.1 mm8.6 mm
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Weight176 g146 g
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ColorsBlack, WhitePink, White
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Display
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Display typeSuper AMOLED capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size5.0 inches5.0 inches
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Resolution720 x 1280 pixels1080 x 1920 pixels
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Pixel density294 ppi441 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 1.3 GHz ARM Cortex-A53Quad-core 2.3 GHz Krait 400
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ChipsetMediatek MT6735Qualcomm MSM8974 Snapdragon 800
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GPUMali-T720Adreno 330
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Memory RAM1.5 GB3 GB
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Internal storage16 GB16 GB
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Memory cardmicroSDmicroSD
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Memory card max64 GB64 GB
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OS
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OSAndroid OS, v5.0 (Lollipop)Android OS, v4.3 (Jelly Bean)
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Main camera
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Main camera8 MP13 MP
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Primary camera resolution3264 x 2448 pixels4128 x 3096 pixels
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Primary camera video1080p@30fps2160p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Primary camera video dual video-dual-video record
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Camera featuresGeo-tagging, face/smile detection, panorama, touch focus-
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Selfie camera
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Selfie camera5 MP2 MP
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Secondary camera dual video call-dual video call
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Selfie camera video-1080p@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 ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio-No
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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, 802.11ac
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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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WLAN DLNA-Yes
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-Go-Yes
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USB host-Yes
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Bluetoothv2.0v4.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Bluetooth EDR-Yes
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Infrared-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-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 IMIMIM
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Messaging Push EmailPush EmailPush Mail
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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer, 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 capacity5000 mAh2600 mAh
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Battery removableNon-removable-
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Talk time--
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Talk time 2G72 h-
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Talk time 3G48 h-
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Standby time--
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Standby time 2G720 h-
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Standby time 3G720 h-