Phone Comparison - Sony Xperia Z vs Sony Xperia Z Ultra vs Asus Memo Pad 8 ME581CL

general General Info

Manufacturer Sony Sony Asus
Announced January 2013 June 2013 June 2014
Status Released - February 2013 Available - July 2013 Coming Soon - Q3 2014
Colors Black, White, Purple Black, White, Purple White, Pink, Blue
Form Factor Candybar Candybar Candybar
Dimension 139 x 71 x 7.9 mm
(5.47 x 2.8 x 0.31 in)
179.4 x 92.2 x 6.5 mm
(7.06 x 3.63 x 0.26 in)
213 x 123 x 7.5 mm
(8.39 x 4.84 x 0.3 in)
Weight 146 g (5.15 oz) 212 g (7.48 oz) 299 g (10.55 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - C6602, C6603 GSM 850 / 900 / 1800 / 1900 - All Versions GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 2100 - C6603
HSDPA 850 / 900 / 1700 / 1900 / 2100 - C6602
HSDPA 850 / 900 / 1700 / 1900 / 2100 - All Versions HSDPA 850 / 900 / 1900 / 2100
4G Network LTE 800 / 850 / 900 / 1800 / 2100 / 2600 - C6603 LTE 700 / 850 / 1700 / 1900 / 2100 / 2600 / 900 - C6806 LTE 800 / 1800 / 2600
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM , EMail, IM
Build Features - - IP58 Certified - Dust and Water-proof
- Water Resistant up to 1 Meter and 30 Minutes
-

hardware Hardware and OS

OS Android OS, v4.1.2 (Jelly Bean), planned upgrade to v4.2.0 Android OS, v4.2 (Jelly Bean) Android OS, v4.4.2 (KitKat)
Processor Quad-core 1.5 GHz Krait, Qualcomm MDM9215M / APQ8064 Quad-core 2.2 GHz Krait 400, Qualcomm MSM8274/MSM8974 Snapdragon 800 Quad-core 2.3 GHz, Intel Atom Z3580
GPU Adreno 320 Adreno 330 PowerVR G6430
RAM 2 GB 2 GB 2 GB
Internal Memory 16 GB 16 GB 16/32 GB
External Memory microSD, up to 32 GB microSD, up to 64 GB No

display Display

Type Capacitive touchscreen Capacitive touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.0 inches 6.44 inches 8.0 inches
Resolution 1080 x 1920 pixels (441 ppi) 1080 x 1920 pixels (342 ppi) 1200 x 1920 pixels (283 ppi)
Screen-to-Body Ratio 69.70% 69.15% 70.84%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio with RDS Stereo FM radio with RDS No
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 13 MP, 4128x3096 pixels 8 MP, 3264 x 2448 pixels 5 MP, 2592 х 1944 pixels
Flash LED flash LED flash No
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, Image Stabilization Auto focus, Geo-tagging, Touch Focus, Face Detection, Image Stabilization, HDR, Sweep Panorama Geo-tagging
Video Yes, 1080p@30fps, continuous autofocus, video light, video stabilizer Yes, 1080p@30fps, video stabilization, HDR Yes
Front Camera Yes, 2.2 MP, 1080p@30fps [Similar] Yes, 2 MP, 1080p@30fps [Similar] Yes, 1.2 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Up to 107 kbps Up to 107 kbps Yes
Edge Up to 296 kbps Up to 296 kbps Yes
3G HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSDPA, 42 Mbps; HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL
Bluetooth Yes, v4.0 with A2DP Yes, v4.0 with A2DP Yes, v4.0
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 (MHL), USB On-the-go Yes, microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support and GLONASS Yes, with GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16 GB, 2 GB RAM 16 GB, 2 GB RAM 16/32 GB, 2 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 64 GB No
USB OTG - Supported -

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor not present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC supported NFC supported NFC supported

battery Battery

Type Non-removable, Li-Ion Battery Non-removable Li-Ion Battery Non-removable Li-Po battery (15.2 Wh)
Capacity 2330 mAh 3050 mAh -
Stand by Up to 550 h (2G)
Up to 530 h (3G)
Up to 790 h (2G)
Up to 820 h (3G)
-
Talk Time Up to 11 h (2G)
Up to 14 h (3G)
Up to 14 h (2G)
Up to 16 h (3G)
Up to 9 h (multimedia)