Acer Liquid Z630S vs Karbonn A3
Acer Liquid Z630S
Karbonn A3
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 1900
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3G networkHSDPA-
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HSPA speedHSPA-
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LTE speedLTE-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2015-92013-3
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Status2015-92013-3
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Design
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SIMOptional Dual SIMDual SIM (Mini-SIM)
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Height156.3 mm113 mm
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Width77.5 mm61 mm
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Thickness8.9 mm13.5 mm
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Weight165 g90 g
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ColorsBlackWhite/Black
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Display
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Display typeIPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size5.5 inches4.0 inches
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Resolution720 x 1280 pixels320 x 480 pixels
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Pixel density267 ppi144 ppi
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Display colors1677721616777216
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Hardware
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CPUOcta-core 1.3 GHz1 GHz
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ChipsetMediatek MT6753-
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Memory ROM-512 MB
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Internal storage32 GB-
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Memory RAM3 GB256 MB
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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 OS, v2.3.6 (Gingerbread)
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Main camera
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Main camera8 MP3.15 MP
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Primary camera resolution3264 x 2448 pixels2048 x 1536 pixels
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Primary camera videovideovideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focus-
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Selfie camera
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Secondary camera-VGA camera
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Selfie camera8 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
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WLAN WiFi Hotspot-Yes
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USBmicroUSB 2.0Yes
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USB On-The-GoYes-
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Bluetoothv4.0Yes
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Bluetooth A2DPYes-
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GPSYes, with A-GPSNo
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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 Mail-
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JavaNoYes, via Java MIDP emulator
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SensorsYes-
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity4000 mAh1400 mAh
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Talk time-4 h 20 min
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Standby time-250 h
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Multimedia
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Radio FM-FM radio
