Acer Liquid Z630 vs Lenovo Vibe X2
Acer Liquid Z630
Lenovo Vibe X2
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPAHSDPA 850, 900, 1700, 1900, 2100
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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HSPA speedHSPA-
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LTE speedLTELTE, 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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Status2015-92014-10
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Oficially announced2015-92014-9
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Design
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SIMOptional Dual SIMMicro-SIM - Single SIM modelDual SIM (Micro-SIM/Nano-SIM, dual stand-by)
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Height156.3 mm140.2 mm
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Width77.5 mm68.6 mm
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Thickness8.9 mm7.3 mm
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Weight165 g120 g
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ColorsBlackCharcoal, Gold, Red, White
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5.5 inches5.0 inches
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Resolution720 x 1280 pixels1080 x 1920 pixels
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Pixel density267 ppi441 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 1.3 GHzQuad-core 2.0 GHz ARM Cortex-A17
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CPU(second)quad-core 1.7 GHz ARM Cortex-A7
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ChipsetMediatek MT6735MediaTek MT6595m True8Core
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GPU-PowerVR G600
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Memory RAM1, 2 GB2 GB
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Internal storage8, 16 GB32 GB
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Memory cardmicroSD
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OS
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OSAndroid OS, v5.1 (Lollipop)Android OS, v4.4 (KitKat)
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Main camera
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Camera type-Photo / Video
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Main camera8 MP13 MP
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Primary camera resolution3264 x 2448 pixels4160 x 3120 pixels
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Primary camera videovideo1080p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focusGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Selfie camera8 MP5 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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Connectivity
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WLANWi-FiWi-Fi 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi Hotspot-Yes
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-GoYes-
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Bluetoothv4.0v4.1
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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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 Email-Push Mail
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Messaging Push MailPush Mail-
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JavaNoYes, via Java MIDP emulator
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SensorsYesAccelerometer, 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 capacity4000 mAh2300 mAh
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Battery removable-Non-removable
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Talk time--
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Talk time 2G-17 h
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Talk time 3G-19 h
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Standby time--
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Standby time 2G-228 h
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Standby time 3G-216 h
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Multimedia
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Radio FM-FM radio