Sony Xperia Z4 Tablet LTE vs Sony Xperia Z1s

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PHONES
Phone Names Sony Xperia Z4 Tablet LTE Sony Xperia Z1s
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1900 / 2100HSDPA 850 / 900 / 1700 / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 404, 17
SpeedHSPA 42.2/5.76 Mbps, LTE Cat6 300/50 MbpsHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
Launch
Announced2015, March. Released 2015, June2014, January. Released 2014, January
StatusDiscontinuedDiscontinued
Body
Dimensions254 x 167 x 6.1 mm (10.0 x 6.57 x 0.24 in)145.7 x 73.9 x 8.6 mm (5.74 x 2.91 x 0.34 in)
SIMNano-SIMMicro-SIM
Weight393 g (13.86 oz)162 g (5.71 oz)
 IP68 dust/water resistant (up to 1.5m for 30 min)IP58 dust proof and water resistant over 1.5 meter and 30 minutes
Display
ProtectionScratch-resistant glass, oleophobic coatingShatter proof glass
Resolution2560 x 1600 pixels, 16:10 ratio (~299 ppi density)1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
Size10.1 inches, 295.8 cm2 (~69.7% screen-to-body ratio)5.0 inches, 68.9 cm2 (~64.0% screen-to-body ratio)
TypeIPS LCDTFT
 Triluminos display X-Reality EngineTriluminos display X-Reality Engine
Platform
CPUOcta-core (4x1.5 GHz Cortex-A53 & 4x2.0 GHz Cortex-A57)Quad-core 2.2 GHz Krait 400
ChipsetQualcomm MSM8994 Snapdragon 810 (20 nm)Qualcomm MSM8974 Snapdragon 800 (28 nm)
GPUAdreno 430Adreno 330
OSAndroid 5.0 (Lollipop), upgradable to 7.1 (Nougat)Android 4.3 (Jelly Bean), upgradable to 5.1 (Lollipop)
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (dedicated slot)
Internal32GB 3GB RAM32GB 2GB RAM
 eMMC 5.0eMMC 4.5
Main Camera
FeaturesHDRLED flash, HDR, panorama
Single8.1 MP, AF20.7 MP, 1/2.3", AF
Video1080p@30fps, HDR1080p@30fps, HDR
Selfie camera
Single5.1 MP2 MP
Video-1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker Yes, with stereo speakersYes
Comms
Bluetooth4.1, A2DP, LE, aptX4.0, A2DP
NFCYesYes
PositioningGPS, GLONASS, BDSGPS, GLONASS
RadioFM radio, RDSStereo FM radio, RDS
USBmicroUSB 2.0 (MHL 3.0 TV-out)microUSB 2.0 (MHL TV-out), OTG, magnetic connector
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, DLNA, Wi-Fi Direct, hotspotWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
Features
SensorsAccelerometer, gyro, compassAccelerometer, gyro, proximity, compass
 ANT+ANT+
Battery
Charging18W wired, QC2-
Music play-Up to 40 h
Stand-by-Up to 600 h (2G) / Up to 620 h (3G)
Talk time-Up to 15 h (2G) / Up to 15 h (3G)
TypeLi-Po 6000 mAh, non-removableLi-Ion 3000 mAh, non-removable
Misc
ColorsBlack, WhiteBlack
ModelsSGP771C6916
PriceAbout 500 EURAbout 260 EUR
SAR-0.72 W/kg (head)     1.25 W/kg (body)
Tests
Battery life Endurance rating 105h -
OUR TESTS
Battery (old)Endurance rating 105h-