Alcatel OT-665 vs Karbonn K451+ Sound Wave
Alcatel OT-665
Karbonn K451+ Sound Wave
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Network
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2G networkGSM 850, 1900GSM 900, 1800
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GPRSYesYes
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EDGE
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Availability
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Oficially announced2011-22014-12
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Status2011
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height96 mm116.5 mm
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Width48 mm51.9 mm
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Thickness16.8 mm14.6 mm
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Weight77 g
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ColorsDark blue, Red, WhiteSilver/Black
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Display
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Display typeTFTTFT
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Physical size1.77 inches2.4 inches
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Resolution128 x 160 pixels240 x 320 pixels
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Pixel density116 ppi167 ppi
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Display colors26214466560
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Hardware
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CPU104 MHz
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Internal storage2 MB-
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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 camera2 MP1.3 MP
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Primary camera resolution1600 x 1200 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; MP3 ringtonesVibration, Polyphonic, MP3 ringtones
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Multimedia
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Radio FMStereo FM radio with RDSFM radio
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Radio recording-FM recording
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Connectivity
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WLAN
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USBmicroUSB 2.0Yes
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Bluetoothv2.1Yes
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Bluetooth A2DPYes-
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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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Messaging EmailEmail-
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WAPWAP 2.0/xHTML-
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JavaYesYes
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Java MIDPMIDP 2.1-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity650 mAh1800 mAh
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Talk time6 h8 h
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Standby time400 h500 h
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Browser
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Browser-Yes
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