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Phone Sony Xperia Z Ultra Samsung SGH-X640 Alcatel Dawn BlackBerry Classic (CDMA) CAT S61
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Not yet released Released Released Released Released
Specifications 
Display Size 6.4" diag.
16 : 9
? 4.5" diag.
16 : 9
3.5" diag.
1 : 1
5.2" diag.
16 : 9
Display Resolution & Type 1080 x 1920 pixels
(~344 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
480 x 854 pixels
(~218 ppi)
LCD (TFT/TFD)
720 x 720 pixels
(~291 ppi)
LCD (TFT/TFD)
1080 x 1920 pixels
(~424 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz ? 60 Hz ? 60 Hz
Battery 3,050 mAh 800 mAh 1,780 mAh 2,515 mAh 4,500 mAh
Processor 2.2 GHz Qualcomm Snapdragon 800 MSM8974 ? 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) 1.5 GHz Qualcomm Snapdragon S4 Plus MSM8960 2.2 GHz Qualcomm Snapdragon 630
RAM 2 GB ? 1 GB 2 GB 4 GB
Storage 16 GB ? raw hardware 8 GB 16 GB 64 GB
Main Camera 8 megapixel Yes 5 megapixel 8 megapixel 16 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture 1080p HD - 720p HD 1080p HD 4K UHD
Front Camera 2 megapixel - Yes 2 megapixel 8 megapixel
Weight 7.48 oz
(212g)
3 oz
(85g)
5.08 oz
(144g)
6.28 oz
(178g)
9.03 oz
(256g)
Dimensions 7.06" x 3.63" x 0.26"
(179 x 92 x 6.5 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
5.2" x 2.56" x 0.4"
(132 x 65 x 10.1 mm)
5.16" x 2.85" x 0.4"
(131 x 72 x 10.2 mm)
5.91" x 2.99" x 0.51"
(150 x 76 x 13 mm)
Form Factor Slab Clamshell Slab Slab Slab
Platform / OS Android (proprietary) Android BlackBerry 10 Android
Network Bands

4G LTE: 1, 2, 3, 4, 5, 7, 8

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

*

GSM: 900, 1800, 1900

4G LTE: 25, 26, 41

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

4G LTE: 3, 4, 13

WCDMA: 1, 2, 5, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 25, 26, 28, 29, 66

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

Data Technology LTE (Cat 4) GPRS LTE (Cat 4) LTE (Cat 3) LTE (Cat 13)
Features 
Barometer - - - - Yes
Flashlight - - - - Yes
GPS / Location n/a - n/a n/a n/a
Ruggedized Yes - - - Yes
Water-Resistant Yes - - - Yes
IPX8 (SCUBA)
Accessibility
Adjustable Text Size n/a - n/a n/a n/a
Hearing Aid Compatible Yes
M4, T4 (very tele-coil compatible)
- Yes
M4, T3 (mostly tele-coil compatible)
Yes
M3, T4 (very tele-coil compatible)
Yes
M3, T3 (mostly tele-coil compatible)
Multiple Languages n/a Yes n/a n/a n/a
TTY/TDD (Digital) - - Yes Yes -
Alerts
Ringer Profiles - - - Yes -
Connectivity
Bluetooth Yes - Yes Yes Yes
MirrorLink Yes - - - -
Mobile Hotspot n/a - n/a n/a n/a
NFC Yes - - Yes Yes
USB Yes
Micro-USB
- Yes
Micro-USB
Yes
Micro-USB
Yes
USB Type C
Wi-Fi Yes - Yes
4 (802.11 b,g,n)
Yes
4 (802.11 a,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID n/a Yes n/a n/a n/a
Ringer ID n/a Yes n/a n/a n/a
Voice Dialing n/a - n/a n/a n/a
Customization
Custom Graphics n/a Yes n/a n/a n/a
Custom Ringtones n/a Yes n/a n/a n/a
Real-Music Ringers n/a - n/a n/a n/a
Data & Network
Data Tethering n/a - n/a n/a n/a
Dual-SIM - - - - Yes *
WAP / Web Browser n/a Yes n/a n/a n/a
Input
Predictive Text Entry n/a Yes n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - Yes -
Touch Screen Yes
Capacitive
- Yes
Capacitive
Yes
Capacitive
Yes
Memory
Memory Card Slot Yes - Yes Yes Yes
Messaging
Email Client n/a - n/a n/a n/a
EMS / Picture Messaging n/a Yes n/a n/a n/a
Instant Messaging n/a - n/a n/a n/a
MMS n/a Yes n/a n/a n/a
Text Messaging Templates n/a Yes n/a n/a n/a
Music
FM Radio Yes - Yes Yes Yes
Headphone Jack (3.5mm) Yes - Yes Yes Yes
Music Player n/a - n/a n/a n/a
Photo & Video
DLNA Yes - - Yes -
Miracast Yes - - Yes -
TV Output Yes - - Yes -
Power
Fast Charging - - - - Yes
Productivity
Alarm n/a Yes n/a n/a n/a
Calculator n/a Yes n/a n/a n/a
Calendar n/a Yes n/a n/a n/a
To-Do List n/a Yes n/a n/a n/a
Voice Memo n/a Yes n/a n/a n/a
Software
Games n/a Yes n/a n/a n/a
Java (J2ME) n/a Yes n/a n/a n/a
Voice
Headset Jack (2.5 mm) n/a Yes n/a n/a n/a
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Sony Xperia Z Ultra Samsung SGH-X640 Alcatel Dawn BlackBerry Classic (CDMA) CAT S61
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Phone Sony Xperia Z Ultra Samsung SGH-X640 Alcatel Dawn BlackBerry Classic (CDMA) CAT S61

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