Samsung Galaxy Tab S 8.4 LTE vs ZTE Optik
Samsung Galaxy Tab S 8.4 LTE
ZTE Optik
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Network
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2G networkGSM 850, 900, 1800, 1900CDMA 800, 1900
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3G networkHSDPA 850, 900, 1900, 2100CDMA2000 1xEV-DO
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4G networkLTE 800, 900, 1800, 2600-
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HSDPA speedHSUPA-
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HSUPA speedHSUPA-
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EV-DO speed-3.1 Mbps
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LTE speedLTE-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-62012-2
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Status2014-72012-2
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Design
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SIMMicro-SIMMini-SIM
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Height212.8 mm193 mm
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Width125.6 mm119.4 mm
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Thickness6.6 mm13.2 mm
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Weight298 g400 g
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ColorsDazzling White, Titanium BronzeBlack
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Display
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Display typeSuper AMOLED capacitive touchscreenTFT capacitive touchscreen
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Physical size8.4 inches7.0 inches
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Resolution1600 x 2560 pixels800 x 1280 pixels
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Pixel density359 ppi216 ppi
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Display colors16777216-
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Hardware
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CPUQuad-core 2.3 GHz Krait 400Dual-core 1.2 GHz Scorpion
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ChipsetQualcomm Snapdragon 800Qualcomm MSM8660 Snapdragon
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GPUAdreno 330-
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Memory RAM3 GB1 GB
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Internal storage16, 32 GB16 GB
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Memory cardmicroSDmicroSD
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Memory card max128 GB32 GB
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OS
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OSAndroid OS, v4.4.2 (KitKat)Android OS, v3.2 (Honeycomb)
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Main camera
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Main camera8 MP5 MP
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Primary camera resolution3264 x 2448 pixels2592 x 1944 pixels
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Primary camera video1080p@30fpsvideo
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flash-
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Selfie camera
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Selfie camera2.1 MP2 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes, with stereo speakers
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NotificationsVibration, Polyphonic, MP3 ringtonesN/A
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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-Fi 802.11b, 802.11g
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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WLAN DLNAYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v2.1
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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Bluetooth EDR-Yes
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InfraredYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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GPS NavigatorBeidou-
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush EmailPush Email
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLHTML5HTML5
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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 capacity4900 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Talk time--
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Talk time 3G29 h-
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Standby time--