BLU Samba JR vs Karbonn A37
BLU Samba JR
Karbonn A37
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G network-HSDPA 2100
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HSDPA speed-HSDPA, 7.2 Mbps
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HSUPA speed-HSUPA
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2011-72014-12
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Status20112014-12
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Design
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SIMMini-SIMDual SIM
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Height99.3 mm197 mm
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Width55.9 mm124 mm
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Thickness13.8 mm12.3 mm
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Weight75 g335 g
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KeyboardQWERTY-
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ColorsGreen, Light blue, Magenta, Red, Silver, VioletBlack/White
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Display
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Display typeTFTTFT capacitive touchscreen
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Physical size1.77 inches7.0 inches
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Resolution160 x 128 pixels480 x 800 pixels
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Pixel density116 ppi133 ppi
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Display colors66560-
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Hardware
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CPUDual-core 1 GHz
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Memory ROM64 MB-
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Memory RAM32 MB512 MB
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Internal storage-4 GB
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Memory cardmicroSDmicroSD
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Memory card max8 GB32 GB
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, MP3 ringtonesVibration, Polyphonic, 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 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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USBYesYes
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BluetoothYes
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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 IMIMIM
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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 capacity850 mAh3000 mAh
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Talk time3 h8 h
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Standby time168 h240 h
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OS
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OS-Android OS, v4.1 (Ice Cream Sandwich)
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Main camera
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Main camera2 MP
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Primary camera resolution-1600 x 1200 pixels
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Primary camera video-video
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Selfie camera
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Secondary camera-Yes
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Browser
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HTML-Yes