Acer Liquid Z220 vs Plum Optimax 13
Acer Liquid Z220
Plum Optimax 13
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 850, 1900, 2100
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HSDPA speed-21.1 Mbps
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HSUPA speed-5.76 Mbps
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HSPA speedHSPA-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2015-32018-12
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Status2015-32019-1
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Design
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SIMOptional Dual SIMDual SIM (Mini-SIM, dual stand-by)
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Height250.8 mm
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Width158.8 mm
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Thickness10.2 mm
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Weight510 g
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ColorsBlack, WhiteBlack, Gold, White
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Display
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Display typeCapacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.0 inches10.1 inches
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Resolution480 x 800 pixels800 x 1280 pixels
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Pixel density233 ppi149 ppi
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Display colors-16777216
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Multitouch-Yes, max 5 fingers
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Hardware
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CPUDual-core 1.2 GHzQuad-core 1.3 GHz Cortex-A7
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ChipsetQualcomm Snapdragon 200Spreadtrum SC7731
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GPU-Mali-400
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Memory RAM1 GB1 GB
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Internal storage8 GB8 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v5.0.x (Lollipop)Android 8.0 Oreo Go Edition
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Main camera
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Main camera5 MP5 MP
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Primary camera resolution2592 x 1944 pixels-
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Primary camera videovideo720p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresYes-
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Selfie camera
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Selfie camera2 MP2 MP
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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 ringtones-
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Multimedia
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RadioFM Radio
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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 WiFi Direct-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.0
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging Push EmailPush Email-
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JavaYes, via Java MIDP emulator-
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SensorsAccelerometerAccelerometer
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Browser
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HTMLYesWAP
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Battery
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Battery type-Li-Ion
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Battery capacity-4700 mAh
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Battery removable-Non-removable
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Talk time-3.5 h
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Standby time-72 h
