Lenovo Vibe Z K910 vs Samsung Gear 2
Lenovo Vibe Z K910
Samsung Gear 2
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100-
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4G networkLTE 850, 1800, 2100-
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HSDPA speed42 Mbps-
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HSUPA speedHSUPA-
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps upload-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2013-112014-4
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Status2013-112014-4
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Design
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SIMMicro-SIMNo
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Height149.1 mm58.4 mm
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Width77 mm36.9 mm
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Thickness7.9 mm10 mm
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Weight145.2 g68 g
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ColorsSilver, TitaniumCharcoal Black, Gold Brown, Wild Orange
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Display
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Display typeIPS LCD capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size5.5 inches1.63 inches
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Resolution1080 x 1920 pixels320 x 320 pixels
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Pixel density401 ppi278 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 2.2 GHz Krait 400Dual-core 1.0 GHz
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ChipsetQualcomm Snapdragon 800Exynos 3250
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GPUAdreno 330-
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Memory RAM2 GB512 MB
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Internal storage16 GB4 GB
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Memory card
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OS
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OSAndroid OS, v4.3 (Jelly Bean)Tizen-based wearable platform
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Main camera
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Main camera13 MP2 MP
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Primary camera resolution4128 x 3096 pixels1600 x 1200 pixels
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Primary camera video1080p@30fps720p
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flash-
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Camera features-Yes
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Selfie camera
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Secondary camera-No
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Selfie camera5 MP
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Sound
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3.5mm jackYesNo
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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-No
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Radio FMFM radio-
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi HotspotYes-
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WLAN WiFi Dual BandYes-
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USBmicroUSB 2.0
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Bluetoothv4.0v4.0
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Bluetooth A2DPYes-
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bluetooth LE-Yes
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Infrared-Yes
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GPSYes, with A-GPSNo
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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 Mail-
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JavaYes, via Java MIDP emulatorNo
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Sensors-Accelerometer, gyro, heart rate
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Browser
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HTMLHTML5-
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Browser-No
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity3000 mAh300 mAh
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Battery removableNon-removableNon-removable
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Talk time33 h72 h
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Standby time648 h-