Sony Xperia Z3 Tablet Compact vs Sony Xperia Z4 Tablet LTE

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PHONES
Phone Names	Sony Xperia Z3 Tablet Compact	Sony Xperia Z4 Tablet LTE

Network
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 900 / 1700 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G bands	1, 2, 3, 4, 5, 7, 8, 13, 17, 20 - SGP621	1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 40
Speed	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps
Technology	GSM / HSPA / LTE	GSM / HSPA / LTE
	1, 3, 5, 7, 8, 28, 40 - SGP641	-

Launch
Announced	2014, September. Released 2014, November	2015, March. Released 2015, June
Status	Discontinued	Discontinued

Body
Dimensions	213.4 x 123.6 x 6.4 mm (8.40 x 4.87 x 0.25 in)	254 x 167 x 6.1 mm (10.0 x 6.57 x 0.24 in)
SIM	Nano-SIM	Nano-SIM
Weight	270 g (9.52 oz)	393 g (13.86 oz)
	IP68 dust/water resistant (up to 1.5m for 30 mins)	IP68 dust/water resistant (up to 1.5m for 30 min)

Display
Protection	Shatter proof glass, oleophobic coating	Scratch-resistant glass, oleophobic coating
Resolution	1200 x 1920 pixels, 16:10 ratio (~283 ppi density)	2560 x 1600 pixels, 16:10 ratio (~299 ppi density)
Size	8.0 inches, 185.6 cm2 (~70.4% screen-to-body ratio)	10.1 inches, 295.8 cm2 (~69.7% screen-to-body ratio)
Type	TFT LCD	IPS LCD
	Triluminos display X-Reality Engine	Triluminos display X-Reality Engine

Platform
CPU	Quad-core 2.5 GHz Krait 400	Octa-core (4x1.5 GHz Cortex-A53 & 4x2.0 GHz Cortex-A57)
Chipset	Qualcomm MSM8974AB Snapdragon 801 (28 nm)	Qualcomm MSM8994 Snapdragon 810 (20 nm)
GPU	Adreno 330	Adreno 430
OS	Android 4.4.2 (KitKat), upgradable to 6.0 (Marshmallow)	Android 5.0 (Lollipop), upgradable to 7.1 (Nougat)

Memory
Card slot	microSDXC (dedicated slot)	microSDXC (dedicated slot)
Internal	16GB 3GB RAM	32GB 3GB RAM
	eMMC 5.0	eMMC 5.0

Main Camera
Features	HDR, panorama	HDR
Single	8.1 MP, AF	8.1 MP, AF
Video	1080p@30fps	1080p@30fps, HDR

Selfie camera
Single	2.2 MP, f/2.8	5.1 MP
Video	1080p@30fps	-

Sound
3.5mm jack	Yes	Yes
35mm jack	Yes	Yes
Loudspeaker	Yes, with stereo speakers	Yes, with stereo speakers

Comms
Bluetooth	4.0, A2DP, LE, aptX	4.1, A2DP, LE, aptX
NFC	Yes	Yes
Positioning	GPS, GLONASS	GPS, GLONASS, BDS
Radio	FM radio, RDS	FM radio, RDS
USB	microUSB 2.0 (MHL 3 TV-out), OTG, magnetic connector	microUSB 2.0 (MHL 3.0 TV-out)
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, DLNA, Wi-Fi Direct, hotspot

Features
Sensors	Accelerometer, gyro, compass, barometer	Accelerometer, gyro, compass
	ANT+	ANT+

Battery
Charging	18W wired, QC2	18W wired, QC2
Music play	Up to 170 h	-
Stand-by	Up to 1100 h (2G) / Up to 1300 h (3G)	-
Talk time	Up to 19 h (2G) / Up to 23 h (3G)	-
Type	Li-Ion 4500 mAh, non-removable	Li-Po 6000 mAh, non-removable

Misc
Colors	Black, White	Black, White
Models	SGP621, SGP611	SGP771
Price	About 380 EUR	About 500 EUR
SAR	1.42 W/kg (body)	-
SAR EU	0.84 W/kg (body)	-

Tests
Audio quality	Noise -81.4dB / Crosstalk -83.5dB	-
Battery life	-	Endurance rating 105h
Camera	Photo / Video	-
Display	Contrast ratio: 1416 (nominal), 1.735 (sunlight)	-
Loudspeaker	Voice 66dB / Noise 66dB / Ring 65dB	-
Performance	Basemark X: 12911	-

OUR TESTS
Audio quality	Noise -81.4dB / Crosstalk -83.5dB	-
Battery (old)	-	Endurance rating 105h
Camera	Photo / Video	-
Display	Contrast ratio: 1416 (nominal), 1.735 (sunlight)	-
Loudspeaker	Voice 66dB / Noise 66dB / Ring 65dB	-
Performance	Basemark X: 12911	-