Karbonn K451+ Sound Wave vs Samsung E2530
Karbonn K451+ Sound Wave
Samsung E2530
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2014-122010-11
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Status2011-6
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Design
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SIMDual SIM (Mini-SIM)Mini-SIM
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Height116.5 mm94.4 mm
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Width51.9 mm47.2 mm
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Thickness14.6 mm17.4 mm
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Weight86 g
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ColorsSilver/BlackBlack
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Display
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Display typeTFTTFT
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Physical size2.4 inches2.0 inches
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Resolution240 x 320 pixels128 x 160 pixels
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Pixel density167 ppi102 ppi
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Display colors6656066560
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Hardware
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Memory cardmicroSDmicroSD
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Memory card max8 GB8 GB
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Main camera
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Main camera1.3 MP1.3 MP
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Primary camera resolution1280 x 1024 pixels1280 x 1024 pixels
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Primary camera videovideovideo
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic, MP3 ringtonesVibration, MP3 ringtones
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Multimedia
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Radio FMFM radioFM radio
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Radio recordingFM recordingFM recording
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Connectivity
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WLAN
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USBYes2.0
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BluetoothYesv2.1
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Bluetooth A2DP-Yes
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMSMMS
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WAP-WAP 2.0/xHTML
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JavaYesYes
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Java MIDP-MIDP 2.0
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Browser
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BrowserYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1800 mAh800 mAh
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Talk time8 h11 h 20 min
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Standby time500 h530 h
