Sony Xperia Z4 Tablet LTE vs Ulefone Gemini Pro
Sony Xperia Z4 Tablet LTE
Ulefone Gemini Pro
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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 850, 900, 1900, 2100HSDPA 850, 900, 1900, 2100
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4G network-LTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800); LTE-TDD 1900, 2300, 2500, 2600
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE, Cat6, 300 Mbps download, 50 Mbps uploadLTE, Cat6 301 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2015-32017
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Status2015-62017
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Design
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Build-Metal
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SIMNano-SIMDual SIM (Nano-SIM/Nano-SIM(microSD))
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Height254 mm155 mm
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Width167 mm76.9 mm
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Thickness6.1 mm8.45 mm
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Weight-181 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, Red
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Display
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Display typeIPS LCD capacitive touchscreenIPS capacitive touchscreen
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Physical size10.1 inches5.5 inches
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Resolution2560 x 1600 pixels1080 x 1920 pixels
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Pixel density299 ppi401 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 3, LTPS(Low temperature PolySilicon)
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Multitouch-Yes
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Hardware
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CPU-Deca-core
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CPUQuad-core 1.5 GHz ARM Cortex-A53Dual-core 2.6 GHz Cortex-A72
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CPU(second)Quad-core 2 GHz ARM Cortex-A57quad-core 2.0 GHz Cortex-A53
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CPU(third)Quad-core 1.6 GHz Cortex-A53
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ChipsetQualcomm MSM8994 Snapdragon 810MediaTek Helio X27(MT6797X)
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GPUAdreno 430Mali-T880 MP4
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Memory RAM3 GB4 GB
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Internal storage32 GB64 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max128 GB128 GB
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OS
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OSAndroid OS, v5.0.x (Lollipop)Android OS, v7.1.1 Nougat
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Main camera
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Camera type-Dual
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Main camera8.1 MP8 MP, f/2.0 , 3.5 mm, 1.133 µm
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13 MP
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Primary camera resolution3264 x 2448 pixels4160 x 3120 pixels
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Primary camera video1080p@30fps2160p@30fps
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Primary camera Autofocusautofocus-
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Primary camera flash-quad-LED flash
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Primary camera video hdrHDR-
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Camera featuresGeo-tagging, HDR, face/smile detection, touch focusAutofocus, continuous shooting, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Selfie camera5.1 MP8 MP, 1.127 µm
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Selfie camera resolution-3264 x 2448 pixels
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Selfie camera video-720p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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NotificationsVibration; MP3, WAV ringtones-
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Multimedia
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Radio-
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Radio FM-FM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5 GHz, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYesYes
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USBmicroUSB 2.0Type-C reversible connector
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USB On-The-Go-Yes
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Bluetoothv4.1v4.1
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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Beidou-Yes
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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 IMIM-
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Messaging Push EmailPush Mail-
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JavaYes, via Java MIDP emulator-
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SensorsAccelerometer, compass, gyroAccelerometer, compass, fingerprint, gyroscope, light, proximity
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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 capacity6000 mAh3680 mAh
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Battery removableNon-removableRemovable
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Fast battery charging-MediaTek Pump Express Plus 2.0
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Talk time--
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Standby time--
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Standby time 2G-450 h
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Standby time 3G-450 h
