Lenovo IdeaPad K1 vs Samsung C3730C
Lenovo IdeaPad K1
Samsung C3730C
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Network
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2G networkGSM 900, 1800, 1900
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3G networkHSDPA 2100TD-SCDMA/ TD-HSPA 1880-1920, 2010-2025
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HSDPA speedHSDPAHSDPA
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HSUPA speedHSUPAHSUPA
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EV-DO speed3.1 Mbps-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2011-62012
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Status2011-72014-12
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Design
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SIMNoMini-SIM
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Height264 mm104 mm
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Width189 mm49.5 mm
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Thickness13.3 mm14.9 mm
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Weight750 g99.5 g
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ColorsBlack, Brown, Red, WhiteBlack
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Display
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Display typeTFT capacitive touchscreenTFT
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Physical size10.1 inches2.2 inches
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Resolution800 x 1280 pixels240 x 320 pixels
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Pixel density149 ppi182 ppi
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Display colors1677721616777216
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Hardware
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CPUDual-core 1 GHz ARM Cortex-A9
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ChipsetNvidia Tegra 2 T20-
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GPUULP GeForce-
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Internal storage16, 32 GB80 MB
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Memory RAM1 GB-
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Memory cardmicroSDmicroSD
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Memory card max32 GB-
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OS
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OSAndroid OS, v3.1 (Honeycomb)-
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Main camera
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Main camera5 MP1.3 MP
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Primary camera resolution2592 x 1944 pixels1280 x 1024 pixels
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Primary camera video720pQCIF@15fps
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Selfie camera
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Secondary camera-No
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Selfie camera2 MP
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Sound
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3.5mm jackYes-
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LoudspeakerYes, with stereo speakersYes
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NotificationsN/AVibration; MP3, WAV ringtones
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Multimedia
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RadioNo-
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Radio FM-Stereo FM radio with RDS
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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USBminiUSB 2.0microUSB 2.0
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Bluetoothv2.1Yes
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Bluetooth A2DPYes-
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Bluetooth EDRYes-
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GPSYes, with A-GPSNo
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Features
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Messaging SMS-SMS
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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Messaging Push EmailPush Email-
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WAP-WAP 2.0/xHTML
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JavaYes, via Java MIDP emulatorNo
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Browser
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HTMLYes-
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Adobe FlashYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity7400 mAh960 mAh
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Battery removableNon-removable-
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Talk time10 h-
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Standby time--