Allview V1 Viper S4G vs Sony Xperia Z4 Tablet LTE
Allview V1 Viper S4G
Sony Xperia Z4 Tablet LTE
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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, 1900, 2100HSDPA 850, 900, 1900, 2100
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE, Cat6, 300 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 announced2014-92015-3
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Status2014-92015-6
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Design
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SIMDual SIM (Micro-SIM, dual stand-by)Nano-SIM
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Height143 mm254 mm
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Width70.7 mm167 mm
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Thickness6.9 mm6.1 mm
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Weight124.7 g-
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Weight(Wi-Fi)-392 g
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Weight(4G/LTE)-396 g
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ColorsBlack, WhiteBlack, White
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5.0 inches10.1 inches
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Resolution720 x 1280 pixels2560 x 1600 pixels
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Pixel density294 ppi299 ppi
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Display colors-16777216
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A7Quad-core 1.5 GHz ARM Cortex-A53
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CPU(second)Quad-core 2 GHz ARM Cortex-A57
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ChipsetQualcomm MSM8926 Snapdragon 400Qualcomm MSM8994 Snapdragon 810
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GPUAdreno 305Adreno 430
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Memory RAM2 GB3 GB
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Internal storage16 GB32 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB128 GB
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OS
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OSAndroid OS, v4.4 (KitKat)Android OS, v5.0.x (Lollipop)
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Main camera
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Main camera8 MP8.1 MP
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Primary camera resolution3264 x 2448 pixels3264 x 2448 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flash-
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Primary camera video hdr-HDR
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Camera featuresGeo-tagging, HDR, face/smile detection, touch focusGeo-tagging, HDR, face/smile detection, touch focus
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Selfie camera
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FlashLED flash-
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Selfie camera5 MP5.1 MP
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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-
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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.1
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Bluetooth A2DPYesYes
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Bluetooth EDRYes-
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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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SensorsAccelerometer, proximityAccelerometer, compass, gyro
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity1950 mAh6000 mAh
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Battery removable-Non-removable
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Talk time9 h 45 min-
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Standby time195 h-
