Cat S50 vs Lenovo K900
Cat S50
Lenovo K900
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 2100HSDPA 850, 900, 1700, 1900, 2100
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HSDPA speedHSDPA-
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HSUPA speedHSUPA-
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HSPA+ speed-HSPA+
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LTE speedLTE, Cat4, 150 Mbps download, 50 upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2014-112013-4
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Oficially announced2014-92013-1
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Design
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SIMYesMicro-SIM
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Height144.5 mm157 mm
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Width77 mm78 mm
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Thickness12.7 mm6.9 mm
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Weight185 g162 g
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ColorsForest, SlateBlack/Gray
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.7 inches5.5 inches
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Resolution720 x 1280 pixels1080 x 1920 pixels
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Pixel density312 ppi401 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A7Dual-core 2 GHz
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ChipsetQualcomm MSM8926 Snapdragon 400Intel Atom Z2580
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GPUAdreno 305PowerVR SGX544
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Memory RAM2 GB2 GB
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Internal storage8 GB16, 32 GB
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Memory cardmicroSD
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Memory card max64 GB-
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OS
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OSAndroid OS, v4.4 (KitKat)Android OS, v4.2 (Jelly Bean)
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Main camera
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Main camera8 MP13 MP
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Primary camera resolution3264 x 2448 pixels4128 x 3096 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Camera featuresGeo-tagging-
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Selfie camera
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Secondary cameraVGA camera-
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Selfie camera2 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio FMFM radioStereo FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-Go-Yes
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USB hostYes-
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Bluetoothv4.0v3.0
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush EmailPush Mail
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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SensorsAccelerometer, compass, proximity-
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity2630 mAh2500 mAh
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Battery removableNon-removableNon-removable
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Talk time16 h-
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Talk time 2G-15 h
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Talk time 3G-12 h
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Standby time792 h-
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Standby time 2G-300 h
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Standby time 3G-300 h