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Phone Sony Xperia Z Ultra Samsung Galaxy S23 Ultra Sharp Sidekick LX 2009 Casio G'zOne Boulder Coolpad REVVL Plus
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
6.8" diag.
19.5 : 9
3.2" diag.
16 : 9
2" diag.
4 : 3
6" diag.
16 : 9
Display Resolution & Type 1080 x 1920 pixels
(~344 ppi)
LCD (TFT/TFD)
1440 x 3088 pixels
(~501 ppi)
AMOLED
854 x 480 pixels
(~306 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~200 ppi)
LCD (TFT/TFD)
1080 x 1920 pixels
(~367 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz 120 Hz ? ? 60 Hz
Battery 3,050 mAh 5,000 mAh 1,250 mAh 810 mAh 3,380 mAh
Processor 2.2 GHz Qualcomm Snapdragon 800 MSM8974 3.4 GHz Snapdragon 8 Gen 2 for Galaxy ? ? 2 GHz Qualcomm Snapdragon 625 (MSM8953)
RAM 2 GB 8 GB * ? ? 2 GB
Storage 16 GB 256 GB * ? raw hardware ? raw hardware 32 GB
Main Camera 8 megapixel 200 megapixel 3 megapixel 1 megapixel 13 megapixel
Wide Camera - 12 megapixel - - -
Tele Camera - 10 megapixel - - -
Video Capture 1080p HD 8K QVGA (320 x 240) ? 1080p HD
Front Camera 2 megapixel 12 megapixel - - 8 megapixel
Weight 7.48 oz
(212g)
8.25 oz
(234g)
5.78 oz
(164g)
4.9 oz
(139g)
6.91 oz
(196g)
Dimensions 7.06" x 3.63" x 0.26"
(179 x 92 x 6.5 mm)
6.43" x 3.07" x 0.35"
(163 x 78 x 8.9 mm)
5.12" x 2.36" x 0.63"
(130 x 60 x 16 mm)
3.9" x 2" x 0.9"
(99 x 51 x 22.9 mm)
6.49" x 3.24" x 0.34"
(165 x 82 x 8.6 mm)
Form Factor Slab Slab Swivel Clamshell Slab
Platform / OS Android Android (proprietary) (proprietary) Android
Network Bands

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

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

*

5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 29, 30, 38, 41, 48, 66, 71, 77-A, 77-C, 78, 257, 258, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

WCDMA: 1, 4

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

4G LTE: 2, 4, 5, 12, 66

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

Data Technology LTE (Cat 4) NR (5G) HSPA 7.2 EVDO rA LTE (Cat 6)
Features 
Barometer - Yes - - -
Fingerprint Reader - Yes
in-display (ultrasonic)
- - Yes
stand-alone
Flashlight - Yes - Yes Yes
GPS / Location n/a n/a Yes Yes n/a
Ruggedized Yes - - Yes -
Water-Resistant Yes Yes
IPX8 (SCUBA)
- Yes -
Accessibility
Adjustable Text Size n/a n/a Yes - n/a
Hearing Aid Compatible Yes Yes Yes Yes Yes
Multiple Languages n/a n/a Yes Yes n/a
TTY/TDD (Digital) - Yes - Yes Yes
Alerts
Extra Display - - - Yes -
Ringer Profiles - - Yes - -
Connectivity
Bluetooth Yes
Classic Audio
Yes
LE Audio, Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
MirrorLink Yes - - - -
Mobile Hotspot n/a n/a - - n/a
NFC Yes Yes - - -
USB Yes
Micro-USB
Yes
USB Type C
Yes Yes Yes
Micro-USB
UWB - Yes - - -
Wi-Fi Yes Yes
6E (802.11 a,ac,ax,b,g,n)
- - Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID n/a n/a Yes Yes n/a
Ringer ID n/a n/a Yes Yes n/a
Voice Dialing n/a n/a - Yes n/a
Customization
Changeable Body Plates - - - Yes -
Custom Graphics n/a n/a Yes Yes n/a
Custom Ringtones n/a n/a Yes Yes n/a
Real-Music Ringers n/a n/a Yes - n/a
Data & Network
Data Tethering n/a n/a - Yes n/a
WAP / Web Browser n/a n/a Yes Yes n/a
Input
Predictive Text Entry n/a n/a - Yes n/a
Side Keys Yes Yes Yes Yes Yes
Stylus - Yes - - -
Text Keyboard, Hardware - - Yes - -
Touch Screen Yes Yes - - Yes
Memory
Memory Card Slot Yes - Yes Yes Yes
Messaging
Email Client n/a n/a Yes - n/a
EMS / Picture Messaging n/a n/a - Yes n/a
Instant Messaging n/a n/a Yes - n/a
MMS n/a n/a Yes Yes n/a
Text Messaging Templates n/a n/a Yes Yes n/a
Music
FM Radio Yes - - - Yes
Headphone Jack (3.5mm) Yes - Yes - Yes
Music Player n/a n/a Yes Yes n/a
Stereo Speakers - Yes - - -
Photo & Video
DLNA Yes - - - -
Miracast Yes - - - -
TV Output Yes - - - -
Power
Fast Charging - Yes - - -
Wireless Charging - Yes - - -
Productivity
Alarm n/a n/a Yes Yes n/a
Calculator n/a n/a - Yes n/a
Calendar n/a n/a Yes Yes n/a
To-Do List n/a n/a Yes - n/a
Voice Memo n/a n/a - Yes n/a
Software
BREW n/a n/a - Yes n/a
Games n/a n/a Yes Yes n/a
Java (J2ME) n/a n/a Yes - n/a
Voice
HD Voice - Yes - - Yes
Push-To-Talk - - - Yes -
Speaker Phone Yes Yes Yes Yes Yes
  Sony Xperia Z Ultra Samsung Galaxy S23 Ultra Sharp Sidekick LX 2009 Casio G'zOne Boulder Coolpad REVVL Plus
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Sony Xperia Z Ultra Samsung Galaxy S23 Ultra Sharp Sidekick LX 2009 Casio G'zOne Boulder Coolpad REVVL Plus

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