Lenovo Vibe X3 vs Samsung Z2
Lenovo Vibe X3
Samsung Z2
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 900, 2100
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4G network-LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 40(2300)
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE, Cat6, 300 Mbps download, 50 Mbps uploadLTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2015-112016-8
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Status2015-122016-8
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Design
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Micro-SIM, dual stand-by)
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Height154 mm121.5 mm
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Width76.5 mm63 mm
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Thickness9.3 mm10.8 mm
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Weight127 g
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ColorsBlack, WhiteBlack, Gold, Red
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Display
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Display typeIPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size5.5 inches4.0 inches
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Resolution1080 x 1920 pixels480 x 800 pixels
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Pixel density401 ppi233 ppi
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Display colors16777216262144
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Multitouch-Yes
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Hardware
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CPUQuad-core 1.2 GHz Cortex-A53Quad-core 1.5 GHz Cortex-A7 ARM
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CPU(second)dual-core 1.8 GHz Cortex-A57
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ChipsetQualcomm MSM8992 Snapdragon 808Spreadtrum SC9830
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GPUAdreno 418Mali-400MP2
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Memory RAM3 GB1 GB
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Internal storage32, 64 GB8 GB
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Memory cardmicroSDmicroSD
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Memory card max128 GB200 GB
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OS
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OSAndroid OS, v5.1 (Lollipop)Tizen OS, v2.4
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Main camera
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Main camera21 MP5 MP, f/2.2
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Primary camera resolution5248 x 3936 pixels-
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Primary camera video2160p@30fps720p@30fps
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Primary camera flashdual-LED (dual tone) flashLED flash
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Primary camera phase detection autofocusphase detection autofocus-
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focusYes
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Selfie camera
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Selfie camera8 MPf/2.4
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Selfie camera video-VGA
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.1v4.0
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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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GLONASSYesYes
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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 MailPush MailPush Mail
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JavaNoNo
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SensorsFingerprint, accelerometer, compass, gyro, proximityAccelerometer
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity3600 mAh1500 mAh
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Battery removableNon-removableRemovable
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Talk time--
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Talk time 3G-8 h
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Standby time--
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Multimedia
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Radio FM-FM radio