Karbonn K451+ Sound Wave vs Oppo N1 mini
Karbonn K451+ Sound Wave
Oppo N1 mini
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 900, 1900, 2100
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4G network-LTE 1700, 1800, 2100, 2600
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HSDPA speed-HSDPA
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HSUPA speed-HSUPA
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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 announced2014-122014-8
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Status2014-8
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Design
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SIMDual SIM (Mini-SIM)Yes
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Height116.5 mm148.4 mm
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Width51.9 mm72.2 mm
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Thickness14.6 mm9.2 mm
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Weight150 g
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ColorsSilver/BlackWhite
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Display
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Display typeTFTIPS LCD capacitive touchscreen
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Physical size2.4 inches5.0 inches
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Resolution240 x 320 pixels720 x 1280 pixels
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Pixel density167 ppi294 ppi
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Display colors6656016777216
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Hardware
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CPUQuad-core 1.6 GHz ARM Cortex-A7
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Chipset-Qualcomm Snapdragon 400
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GPU-Adreno 305
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Memory RAM-2 GB
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Internal storage-16 GB
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Memory cardmicroSD
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Memory card max8 GB-
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Main camera
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Main camera1.3 MP13 MP
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Primary camera resolution1280 x 1024 pixels4128 x 3096 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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Flash-LED flash
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Secondary cameraNo-
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Selfie camera13 MP
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Secondary camera autofocus-autofocus
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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, WAV ringtones
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Multimedia
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Radio-No
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Radio FMFM radio-
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Radio recordingFM recording-
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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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USBYesmicroUSB 2.0
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USB On-The-Go-Yes
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BluetoothYesv4.0
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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 Push Email-Push Email
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JavaYesYes, via Java MIDP emulator
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Browser
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HTML-HTML5
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BrowserYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1800 mAh2140 mAh
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Talk time8 h-
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Standby time500 h-
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OS
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OS-Android OS, v4.3 (Jelly Bean)