Acer Liquid Z2 vs Samsung Google Nexus S 4G
Acer Liquid Z2
Samsung Google Nexus S 4G
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Network
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2G networkGSM 850, 900, 1800, 1900CDMA 800, 1900
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3G networkHSDPA 900, 2100CDMA2000 1xEV-DO
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HSDPA speedHSDPA, 7.2 Mbps-
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HSUPA speedHSUPA, 5.76 Mbps-
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EV-DO speed-3.1 Mbps
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GPRSYes
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EDGEYes
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Availability
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Status2013-32011
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Oficially announced2013-22011-3
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Design
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SIMOptional Dual SIM (Mini-SIM)Mini-SIM
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Height110 mm123.9 mm
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Width62.5 mm63 mm
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Thickness12.3 mm10.9 mm
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Weight110 g131 g
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ColorsBlack, Black/WhiteBlack
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Display
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Display typeTFT capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size3.5 inches4.0 inches
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Resolution320 x 480 pixels480 x 800 pixels
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Pixel density165 ppi233 ppi
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Display colors26214416777216
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Hardware
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CPU1 GHz1 GHz ARM Cortex-A8
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ChipsetQualcomm MSM7227A SnapdragonHummingbird
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GPU-PowerVR SGX540
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Memory RAM512 MB512 MB
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Internal storage4 GB16 GB
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Memory cardmicroSD
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Memory card max32 GB-
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OS
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OSAndroid OS, v4.1.1 (Jelly Bean)Android OS, v2.3 (Gingerbread)
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Main camera
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Main camera5 MP5 MP
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Primary camera resolution-2560 x 1920 pixels
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Primary camera videovideow480p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraNoVGA camera
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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-No
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Radio FMFM radio with RDS-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN wimax-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv3.0v2.1
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Bluetooth A2DPYesYes
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Bluetooth EDR-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 IM-IM
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Messaging Push EmailPush EmailPush Mail
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLYesYes
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Adobe Flash-Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1300 mAh1500 mAh
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Talk time4 h6 h
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Standby time450 h428 h
