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Phone Sony Xperia Pro Sony Ericsson S710a Sharp Sidekick LX 2009 Ericsson R520
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 6.5" diag.
21 : 9
? 3.2" diag.
16 : 9
?
Display Resolution & Type 1644 x 3840 pixels
(~643 ppi)
AMOLED
240 x 320 pixels
LCD (TFT/TFD)
854 x 480 pixels
(~306 ppi)
LCD (TFT/TFD)
?
Display Refresh 60 Hz ? ? ?
Battery 4,000 mAh 780 mAh 1,250 mAh ?
Processor Qualcomm Snapdragon 865 ? ? ?
RAM 12 GB ? ? ?
Storage 512 GB ? raw hardware ? raw hardware ? raw hardware
Main Camera 12 megapixel 1 megapixel 3 megapixel -
Wide Camera 12 megapixel - - -
Tele Camera 12 megapixel - - -
Video Capture 4K UHD QCIF (176 x 144) QVGA (320 x 240) -
Front Camera 8 megapixel - - -
Weight 7.94 oz
(225g)
4.83 oz
(137g)
5.78 oz
(164g)
4.23 oz
(120g)
Dimensions 6.7" x 3" x 0.4"
(170 x 76 x 10.2 mm)
4.23" x 1.93" x 0.96"
(107 x 49 x 24.4 mm)
5.12" x 2.36" x 0.63"
(130 x 60 x 16 mm)
5.12" x 1.97" x 0.63"
(130 x 50 x 16 mm)
Form Factor Slab Swivel Swivel Slab
Platform / OS Android (proprietary) (proprietary) (proprietary)
Network Bands

5G: 2, 5, 66, 260, 261

4G LTE: 2, 4, 5, 7, 12, 13, 25, 26, 41, 48, 66

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

GSM: 850, 1800, 1900

WCDMA: 1, 4

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

Data Technology NR (5G) EDGE HSPA 7.2 GPRS
Features 
Fingerprint Reader Yes
stand-alone
- - -
Flashlight Yes - - -
GPS / Location n/a - Yes -
Water-Resistant Yes
IPX8 (SCUBA)
- - -
Accessibility
Adjustable Text Size n/a - Yes -
Hearing Aid Compatible Yes - Yes -
Multiple Languages n/a Yes Yes Yes
TTY/TDD (Digital) Yes Yes - -
Alerts
Ringer Profiles - Yes Yes Yes
Connectivity
Bluetooth Yes Yes Yes Yes
Infrared (IR) - Yes - Yes
NFC Yes - - -
USB Yes
USB Type C
Yes Yes -
Wi-Fi Yes
6 (802.11 a,ac,ax,b,g,n)
- - -
Contacts
Picture ID n/a Yes Yes -
Ringer ID n/a Yes Yes -
Voice Dialing n/a Yes - Yes
Customization
Custom Graphics n/a Yes Yes -
Custom Ringtones n/a Yes Yes Yes
Real-Music Ringers n/a - Yes -
Data & Network
Data Tethering n/a Yes - Yes
Dual-SIM Yes - - -
WAP / Web Browser n/a Yes Yes Yes
Input
Predictive Text Entry n/a Yes - Yes
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware - - Yes -
Touch Screen Yes - - -
Memory
Memory Card Slot Yes Yes Yes -
Messaging
Email Client n/a Yes Yes -
EMS / Picture Messaging n/a Yes - -
Instant Messaging n/a - Yes -
MMS n/a Yes Yes -
Text Messaging Templates n/a Yes Yes Yes
Music
Headphone Jack (3.5mm) Yes - Yes -
Music Player n/a Yes Yes -
Stereo Speakers Yes - - -
Photo & Video
TV Output Yes - - -
Power
Fast Charging Yes - - -
Productivity
Alarm n/a Yes Yes Yes
Calculator n/a Yes - Yes
Calendar n/a Yes Yes Yes
To-Do List n/a Yes Yes -
Voice Memo n/a Yes - Yes
Software
Games n/a Yes Yes Yes
Java (J2ME) n/a Yes Yes -
Voice
HD Voice Yes - - -
Speaker Phone Yes Yes Yes Yes
  Sony Xperia Pro Sony Ericsson S710a Sharp Sidekick LX 2009 Ericsson R520
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Sony Xperia Pro Sony Ericsson S710a Sharp Sidekick LX 2009 Ericsson R520

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