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Phone Sony Xperia Z Ultra Sharp Sidekick LX 2009 Samsung Galaxy S23 Ultra Casio G'zOne Boulder Coolpad REVVL Plus
Current U.S. Carriers (none) (none) Verizon (none) (none)
Global Availability Not yet released Released Released Released Released
Specifications 
Display Size 6.4" diag.
16 : 9
3.2" diag.
16 : 9
6.8" diag.
19.5 : 9
2" diag.
4 : 3
6" diag.
16 : 9
Display Resolution & Type 1080 x 1920 pixels
(~344 ppi)
LCD (TFT/TFD)
854 x 480 pixels
(~306 ppi)
LCD (TFT/TFD)
1440 x 3088 pixels
(~501 ppi)
AMOLED
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 1,250 mAh 5,000 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 ? raw hardware 256 GB * ? raw hardware 32 GB
Main Camera 8 megapixel 3 megapixel 200 megapixel 1 megapixel 13 megapixel
Wide Camera - - 12 megapixel - -
Tele Camera - - 10 megapixel - -
Video Capture 1080p HD QVGA (320 x 240) 8K ? 1080p HD
Front Camera 2 megapixel - 12 megapixel - 8 megapixel
Weight 7.48 oz
(212g)
5.78 oz
(164g)
8.25 oz
(234g)
4.9 oz
(139g)
6.91 oz
(196g)
Dimensions 7.06" x 3.63" x 0.26"
(179 x 92 x 6.5 mm)
5.12" x 2.36" x 0.63"
(130 x 60 x 16 mm)
6.43" x 3.07" x 0.35"
(163 x 78 x 8.9 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 Swivel Slab Clamshell Slab
Platform / OS Android (proprietary) Android (proprietary) Android
Network Bands

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

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

*

WCDMA: 1, 4

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

CDMA: 850, 1900

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

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

Data Technology LTE (Cat 4) HSPA 7.2 NR (5G) 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 Yes n/a Yes n/a
Ruggedized Yes - - Yes -
Water-Resistant Yes - Yes
IPX8 (SCUBA)
Yes -
Accessibility
Adjustable Text Size n/a Yes n/a - n/a
Hearing Aid Compatible Yes Yes Yes Yes Yes
Multiple Languages n/a Yes n/a Yes n/a
TTY/TDD (Digital) - - Yes Yes Yes
Alerts
Extra Display - - - Yes -
Ringer Profiles - Yes - - -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
LE Audio, 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 Yes
USB Type C
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 Yes n/a Yes n/a
Ringer ID n/a Yes n/a Yes n/a
Voice Dialing n/a - n/a Yes n/a
Customization
Changeable Body Plates - - - Yes -
Custom Graphics n/a Yes n/a Yes n/a
Custom Ringtones n/a Yes n/a Yes n/a
Real-Music Ringers n/a Yes n/a - n/a
Data & Network
Data Tethering n/a - n/a Yes n/a
WAP / Web Browser n/a Yes n/a 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 Yes n/a - n/a
EMS / Picture Messaging n/a - n/a Yes n/a
Instant Messaging n/a Yes n/a - n/a
MMS n/a Yes n/a Yes n/a
Text Messaging Templates n/a Yes n/a Yes n/a
Music
FM Radio Yes - - - Yes
Headphone Jack (3.5mm) Yes Yes - - Yes
Music Player n/a Yes n/a 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 Yes n/a Yes n/a
Calculator n/a - n/a Yes n/a
Calendar n/a Yes n/a Yes n/a
To-Do List n/a Yes n/a - n/a
Voice Memo n/a - n/a Yes n/a
Software
BREW n/a - n/a Yes n/a
Games n/a Yes n/a Yes n/a
Java (J2ME) n/a Yes n/a - n/a
Voice
HD Voice - - Yes - Yes
Push-To-Talk - - - Yes -
Speaker Phone Yes Yes Yes Yes Yes
  Sony Xperia Z Ultra Sharp Sidekick LX 2009 Samsung Galaxy S23 Ultra 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 Sharp Sidekick LX 2009 Samsung Galaxy S23 Ultra Casio G'zOne Boulder Coolpad REVVL Plus

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