Lava Iris X1 vs Lenovo Vibe K4 Note
Lava Iris X1
Lenovo Vibe K4 Note
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100HSDPA 850, 900, 1900, 2100
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HSDPA speedHSDPA-
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LTE speed-LTE, 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 announced2014-52016-1
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Status2014-52016-1
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Design
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SIMDual SIMDual SIM (Micro-SIM, dual stand-by)
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Height134 mm153.6 mm
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Width66 mm76.5 mm
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Thickness8.9 mm9.2 mm
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Weight138 g158 g
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ColorsBlack, WhiteBlack
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.5 inches5.5 inches
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Resolution480 x 854 pixels1080 x 1920 pixels
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Pixel density218 ppi401 ppi
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Display colors-16777216
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Hardware
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CPUQuad-core 1.2 GHzOcta-core 1.3 GHz ARM Cortex-A53
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ChipsetBroadcom BCM23550Mediatek MT6753
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GPUBroadcom VideoCore IVMali-T720MP3
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Internal storage8 GB16, 32 GB
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Memory RAM1 GB2, 3 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB128 GB
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OS
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OSAndroid OS, v4.4.2 (KitKat)Android OS, v5.1 (Lollipop)
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Main camera
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Main camera8 MP13 MP, f/2.2
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Primary camera resolution3264 x 2448 pixels-
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Primary camera video1080p1080p@30fps
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Primary camera Autofocusautofocusphase detection autofocus
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Primary camera flashLED flashdual-LED (dual tone) flash
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Camera features-Geo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Selfie camera2 MP5 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration, MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio FMFM radioFM radio
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Radio recordingFM recording-
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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, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.0
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Bluetooth A2DP-Yes
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bluetooth LEYesYes
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GPSYes, with A-GPSYes, with A-GPS
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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 IM-IM
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Messaging Push Mail-Push Mail
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JavaYes, via Java MIDP emulatorNo
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Sensors-Fingerprint, accelerometer, compass, gyro, proximity
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity1800 mAh3300 mAh
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Battery removable-Non-removable
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Talk time9 h 45 min-
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Talk time 2G-23 h
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Talk time 3G-22 h
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Standby time--
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Standby time 3G-265 h