BLU Spark vs LG Optimus F7
BLU Spark
LG Optimus F7
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G network-HSDPA 900, 1900, 2100
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4G network-LTE 1900
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HSDPA speed-HSDPA
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HSUPA speed-HSUPA
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EV-DO speed-3.1 Mbps
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LTE speed-LTE
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2011-72013-2
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Status20112013-6
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Design
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SIMMini-SIMMicro-SIM
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Height92 mm131.7 mm
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Width52 mm68.2 mm
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Thickness15 mm9.6 mm
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Weight59 g133.2 g
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ColorsCoffee, Cyan, Green, Pink, VioletBlack, White
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Display
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Display typeTFT touchscreenTrue HD-IPS LCD capacitive touchscreen
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Physical size2.4 inches4.7 inches
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Resolution240 x 320 pixels720 x 1280 pixels
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Pixel density167 ppi312 ppi
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Display colors26214416777216
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Hardware
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CPUDual-core 1.5 GHz
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Memory ROM64 MB-
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Memory RAM32 MB1 GB
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Internal storage-8 GB
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Memory cardmicroSDmicroSD
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Memory card max8 GB32 GB
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Main camera
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Main camera1.3 MP8 MP
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Primary camera resolution1280 x 1024 pixels3264 x 2448 pixels
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Primary camera videovideo1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraNo-
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Selfie camera1.3 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, MP3 ringtonesVibration, MP3 ringtones
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Multimedia
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Radio FMStereo FM radioFM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN DLNA-Yes
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USBYesmicroUSB 2.0
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BluetoothYesYes
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMSMMSMMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Email-Push Email
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WAPWAP 2.0/xHTML-
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JavaNoYes, via Java MIDP emulator
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity900 mAh2540 mAh
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Talk time3 h13 h
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Standby time260 h300 h
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OS
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OS-Android OS, v4.1.2 (Jelly Bean)
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Browser
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HTML-Yes