Acer Liquid Z630 vs Haier G51
Acer Liquid Z630
Haier G51
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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 900, 2100; HSDPA 850, 1900
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4G network-LTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800); LTE frequency band 2(1900), 4(1700/2100), 5(850), 8(900)
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HSDPA speed-42.2 Mbps
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HSUPA speed-11.5 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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Oficially announced2015-92017
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Status2015-92017
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Design
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Build-Plastic
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SIMOptional Dual SIMDual SIM (Micro-SIM, dual stand-by)
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Height156.3 mm142.6 mm
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Width77.5 mm72.9 mm
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Thickness8.9 mm9.1 mm
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Weight165 g155 g
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ColorsBlackBlack, Blue, Gold, 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 pixels480 x 854 pixels
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Pixel density267 ppi196 ppi
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Display colors1677721616777216
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Protection-Scratch-resistant glass
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Multitouch-Yes, max 2 fingers
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Hardware
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CPUQuad-core 1.3 GHzQuad-core 1.25 GHz
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ChipsetMediatek MT6735Mediatek MT6737M
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GPU-Mali-T720MP1
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Memory RAM1, 2 GB1 GB
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Internal storage8, 16 GB8 GB
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Memory cardmicroSDmicroSD
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Memory card max-32 GB
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OS
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OSAndroid OS, v5.1 (Lollipop)Android 7.0 (Nougat)
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Main camera
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Main camera8 MP5 MP, f/2.0
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Primary camera resolution3264 x 2448 pixels2592 x 1944 pixels
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Primary camera videovideo720p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashdual-LED dual-tone 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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Flash-dual-LED dual-tone flash
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Selfie camera8 MP5 MP, f/2.4
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Selfie camera resolution-2560 x 1920 pixels
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Selfie camera video-480p@30fps
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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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Earpiece-Yes
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Connectivity
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WLANWi-FiWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-GoYes-
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Bluetoothv4.0v4.0
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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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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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JavaNo-
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SensorsYesAccelerometer, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity4000 mAh2000 mAh
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Battery removable-Removable
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Talk time--
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Standby time--
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Multimedia
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Radio FM-FM radio
