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Phone Siemens SL55 Sharp Sidekick LX 2009 Asus Smartphone for Snapdragon Insiders Asus ROG Phone II
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Not yet released Not yet released
Specifications 
Display Size ? 3.2" diag.
16 : 9
6.8" diag.
20.5 : 9
6.6" diag.
19.5 : 9
Display Resolution & Type 101 x 80 pixels
LCD (STN)
854 x 480 pixels
(~306 ppi)
LCD (TFT/TFD)
1080 x 2448 pixels
(~395 ppi)
AMOLED
1080 x 2340 pixels
(~391 ppi)
AMOLED
Display Refresh ? ? 144 Hz 120 Hz
Battery 500 mAh 1,250 mAh 4,000 mAh 6,000 mAh
Processor ? ? 2.8 GHz Qualcomm Snapdragon 888 3 GHz Qualcomm Snapdragon 855 Plus
RAM ? ? 16 GB 12 GB
Storage ? raw hardware ? raw hardware 512 GB 512 GB
Main Camera - 3 megapixel 64 megapixel 48 megapixel
Wide Camera - - 12 megapixel 13 megapixel
Tele Camera - - 8 megapixel -
Video Capture - QVGA (320 x 240) 8K 4K UHD
Front Camera - - 24 megapixel 24 megapixel
Weight 2.79 oz
(79g)
5.78 oz
(164g)
7.41 oz
(210g)
8.47 oz
(240g)
Dimensions 3.21" x 1.75" x 0.86"
(82 x 44 x 21.8 mm)
5.12" x 2.36" x 0.63"
(130 x 60 x 16 mm)
6.82" x 3.04" x 0.38"
(173 x 77 x 9.6 mm)
6.73" x 3.06" x 0.37"
(171 x 78 x 9.5 mm)
Form Factor Slide Swivel Slab Slab
Platform / OS (proprietary) (proprietary) Android Android
Network Bands

GSM: 900, 1800, 1900

WCDMA: 1, 4

GSM: 850, 900, 1800, 1900

5G: 1, 2, 3, 5, 7, 8, 12, 13, 14, 18, 20, 25, 26, 28, 30, 38, 40, 41, 46, 48, 66, 71, 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, 32, 34, 38, 39, 40, 41, 46, 48, 66, 71

WCDMA: 1, 2, 3, 4, 5, 8, 19

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 26, 28, 29, 32, 34, 38, 39, 40, 41, 46, 66

WCDMA: 1, 2, 3, 4, 5, 8, 19

GSM: 850, 900, 1800, 1900

Data Technology GPRS HSPA 7.2 NR (5G) LTE (Cat 20)
Features 
Fingerprint Reader - - Yes
stand-alone
Yes
in-display (optical)
Flashlight - - Yes Yes
GPS / Location - Yes n/a n/a
Accessibility
Adjustable Text Size - Yes n/a n/a
Hearing Aid Compatible - Yes Yes Yes
Multiple Languages Yes Yes n/a n/a
Alerts
Ringer Profiles Yes Yes - -
Connectivity
Bluetooth -
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) Yes - - -
NFC - - Yes Yes
USB - Yes Yes
USB Type C
Yes
USB Type C
Wi-Fi - - Yes
6E (802.11 a,ac,ax,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID Yes Yes n/a n/a
Ringer ID Yes Yes n/a n/a
Voice Dialing Yes - n/a n/a
Customization
Custom Graphics Yes Yes n/a n/a
Custom Ringtones Yes Yes n/a n/a
Real-Music Ringers - Yes n/a n/a
Data & Network
Data Tethering Yes - n/a n/a
Dual-SIM - - Yes Yes
WAP / Web Browser Yes Yes n/a n/a
Input
Predictive Text Entry Yes - n/a n/a
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - -
Touch Screen - - Yes Yes
Memory
Memory Card Slot - Yes - -
Messaging
Email Client Yes Yes n/a n/a
EMS / Picture Messaging Yes - n/a n/a
Instant Messaging - Yes n/a n/a
MMS Yes Yes n/a n/a
Text Messaging Templates Yes Yes n/a n/a
Music
FM Radio - - - Yes
Headphone Jack (3.5mm) - Yes - Yes
Music Player - Yes n/a n/a
Stereo Speakers - - Yes Yes
Photo & Video
TV Output - - - Yes
Power
Fast Charging - - Yes Yes
Productivity
Alarm Yes Yes n/a n/a
Calculator Yes - n/a n/a
Calendar Yes Yes n/a n/a
To-Do List Yes Yes n/a n/a
Voice Memo Yes - n/a n/a
Software
Games Yes Yes n/a n/a
Java (J2ME) Yes Yes n/a n/a
Voice
HD Voice - - Yes -
Speaker Phone Yes Yes Yes Yes
  Siemens SL55 Sharp Sidekick LX 2009 Asus Smartphone for Snapdragon Insiders Asus ROG Phone II
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Phone Siemens SL55 Sharp Sidekick LX 2009 Asus Smartphone for Snapdragon Insiders Asus ROG Phone II

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