Sony Xperia Z2 Tablet vs Sony Xperia Z4 Tablet

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

Xperia Z2 Tablet compared with Xperia Z4 Tablet
SonyXperia Z2 TabletSonyXperia Z4 Tablet
Overview
ReleasedMarch 2014June 2015
Display
Screen size10.1″10.1″
Resolution1920 × 12002560 × 1600 (better)
Sharpness224 pixels per inch299 pixels per inch (better)
PanelLCDLCD
Display typeTFT LCD with TRILUMINOS Display for mobile, Live Colour LED and X-Reality for mobileTFT LCD with TRILUMINOS Display for mobile and X-Reality for mobile
Performance
ChipQualcomm Snapdragon 801Qualcomm Snapdragon 810
Memory3 GB3 GB
Storage16 GB, 32 GB32 GB
CPUQuad-core Snapdragon 801 at 2.3 GHzOcta-core Snapdragon 810; four cores at 2.0 GHz and four at 1.5 GHz
GPUAdreno 330–
Cameras
Rear camera8.1 MP8.1 MP
Ultra wide cameraNoneNone
Front camera2.2 MP5.1 MP (better)
Rear camera8.1 MP Exmor RS for mobile sensor8.1 MP Exmor RS for mobile sensor
Front camera2.2 MP camera5.1 MP Exmor R for mobile sensor
Video recordingFull HD 1080p recordingFull HD 1080p recording
Battery and connections
Battery life (maker's claim)Up to 13 hoursUp to 17 hours
Battery (mAh)6,000 mAh6,000 mAh
Mobile data optionYesYes
StylusNot supportedNot supported
Keyboard made for itYesYes
Battery life detailMaker claims up to 13 hours video; Japanese Wi-Fi specification also lists approximately 11 hours browsing and 5.8 hours for a full chargeMaker claims approximately 17 hours video or 15 hours Wi-Fi browsing; approximately 4.7 hours for a full charge in Sony's Japanese specification
ChargingMicro-USB charging or separate magnetic charging dock; Qualcomm Quick Charge 2.0 support–
USB-CMicro-USB 2.0 with MHL 3.0 video output; microSD, microSDHC and microSDXC expansion up to 128 GB according to Sony's Japanese specification pageMicro-USB charging and data; microSD, microSDHC and microSDXC expansion up to 128 GB
Wi-FiIEEE 802.11a/b/g/n/ac; 2.4 and 5 GHzIEEE 802.11a/b/g/n/ac; 2.4 and 5 GHz; MIMO
BluetoothBluetooth 4.0Bluetooth 4.1 with LDAC
Mobile networkWi-Fi and LTE variants; Wi-Fi weighs 426 g and LTE 439 g; 16 GB LTE and 16/32 GB Wi-Fi configurations in Sony's Hong Kong announcementWi-Fi and LTE variants; Wi-Fi weighs 389 g and LTE 393 g; global launch announced for June 2015, Japanese Wi-Fi sale on 19 June 2015
KeyboardsOptional BKC50 Bluetooth keyboard with tablet cover standBKB50 Bluetooth keyboard dock with touchpad, adjustable display angle and application launcher; bundles differ by region
Design
Weight426 g389 g (better)
Thickness6.7 mm6.1 mm (better)
Height × width172 × 266 mm167 × 254 mm
Water and dust resistanceIP58IP68
Operating systemAndroidAndroid
SpeakersBuilt-in stereo speakers; digital noise cancellation with compatible Sony headphonesStereo speakers; high-resolution audio, DSEE HX processing and digital noise cancellation with compatible Sony headphones
MicrophonesBuilt-in mono microphone; 3.5 mm headset socketBuilt-in mono microphone; 3.5 mm headset socket
SensorsAccelerometer, gyroscope, digital compass, ambient light sensor, GPS, NFC and infrared remote controlAccelerometer, gyroscope, digital compass, ambient light sensor, GPS and NFC
MaterialsPlastic body; 6.4 mm at the thin section and 6.7 mm maximum excluding projections; IP55 and IP58 protection requires all covers closedPlastic body; IP68-equivalent dust and water protection; card-slot cover must be closed
ColoursBlack or white, depending on configurationBlack or white
Software at launchAndroid 4.4 KitKatAndroid 5.0 Lollipop
In the boxMains adaptor and USB cable; LTE bundle headphones vary by regionMains adaptor and USB cable; keyboard bundles vary by region

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