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Phone Siemens SL55 Asus Smartphone for Snapdragon Insiders Asus ROG Phone II BlackBerry 7750 Nokia 6290
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Not yet released Not yet released Released Released
Specifications 
Display Size ? 6.8" diag.
20.5 : 9
6.6" diag.
19.5 : 9
? 2.2" diag.
4 : 3
Display Resolution & Type 101 x 80 pixels
LCD (STN)
1080 x 2448 pixels
(~395 ppi)
AMOLED
1080 x 2340 pixels
(~391 ppi)
AMOLED
240 x 240 pixels
LCD (Color)
240 x 320 pixels
(~182 ppi)
LCD (TFT/TFD)
Display Refresh ? 144 Hz 120 Hz ? ?
Battery 500 mAh 4,000 mAh 6,000 mAh ? 950 mAh
Processor ? 2.8 GHz Qualcomm Snapdragon 888 3 GHz Qualcomm Snapdragon 855 Plus ? 369 MHz ARM 11
RAM ? 16 GB 12 GB ? ?
Storage ? raw hardware 512 GB 512 GB ? raw hardware ? raw hardware
Main Camera - 64 megapixel 48 megapixel - 2 megapixel
Wide Camera - 12 megapixel 13 megapixel - -
Tele Camera - 8 megapixel - - -
Video Capture - 8K 4K UHD - QCIF (176 x 144)
Front Camera - 24 megapixel 24 megapixel - -
Weight 2.79 oz
(79g)
7.41 oz
(210g)
8.47 oz
(240g)
5.01 oz
(142g)
4.06 oz
(115g)
Dimensions 3.21" x 1.75" x 0.86"
(82 x 44 x 21.8 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)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
3.7" x 1.97" x 0.82"
(94 x 50 x 20.8 mm)
Form Factor Slide Slab Slab Slab Clamshell
Platform / OS (proprietary) Android Android BlackBerry OS S60 (Symbian)
Network Bands

GSM: 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

CDMA: 850, 1900

WCDMA: 1

GSM: 850, 900, 1800, 1900

Data Technology GPRS NR (5G) LTE (Cat 20) 1xRTT EDGE
Features 
Fingerprint Reader - Yes
stand-alone
Yes
in-display (optical)
- -
Flashlight - Yes Yes - -
GPS / Location - n/a n/a n/a n/a
Accessibility
Adjustable Text Size - n/a n/a n/a n/a
Hearing Aid Compatible - Yes Yes - -
Multiple Languages Yes n/a n/a n/a n/a
TTY/TDD (Digital) - - - Yes -
Alerts
Extra Display - - - - Yes
Ringer Profiles Yes - - Yes Yes
Connectivity
Bluetooth - Yes
Classic Audio
Yes
Classic Audio
- Yes
Classic Audio
Infrared (IR) Yes - - - Yes
NFC - Yes Yes - -
USB - Yes
USB Type C
Yes
USB Type C
Yes Yes
Mini-USB
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 n/a n/a n/a n/a
Ringer ID Yes n/a n/a n/a n/a
Voice Dialing Yes n/a n/a n/a n/a
Customization
Custom Graphics Yes n/a n/a n/a n/a
Custom Ringtones Yes n/a n/a n/a n/a
Real-Music Ringers - n/a n/a n/a n/a
Data & Network
Data Tethering Yes n/a n/a n/a n/a
Dual-SIM - Yes Yes - -
WAP / Web Browser Yes n/a n/a n/a n/a
Input
Predictive Text Entry Yes n/a n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - Yes -
Touch Screen - Yes Yes - -
Memory
Memory Card Slot - - - - Yes
Messaging
Email Client Yes n/a n/a n/a n/a
EMS / Picture Messaging Yes n/a n/a n/a n/a
MMS Yes n/a n/a n/a n/a
Text Messaging Templates Yes n/a n/a n/a n/a
Music
FM Radio - - Yes - Yes
Headphone Jack (3.5mm) - - Yes - -
Music Player - n/a n/a n/a n/a
Stereo Speakers - Yes Yes - Yes
Photo & Video
TV Output - - Yes - -
Video Calling - n/a n/a n/a n/a
Power
Fast Charging - Yes Yes - -
Productivity
Alarm Yes n/a n/a n/a n/a
Calculator Yes n/a n/a n/a n/a
Calendar Yes n/a n/a n/a n/a
To-Do List Yes n/a n/a n/a n/a
Voice Memo Yes n/a n/a n/a n/a
Software
Games Yes n/a n/a n/a n/a
Java (J2ME) Yes n/a n/a n/a n/a
Voice
HD Voice - Yes - - -
Headset Jack (2.5 mm) - n/a n/a n/a n/a
Push-To-Talk - - - - Yes *
Speaker Phone Yes Yes Yes - Yes
  * Some versions only
  Siemens SL55 Asus Smartphone for Snapdragon Insiders Asus ROG Phone II BlackBerry 7750 Nokia 6290
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Siemens SL55 Asus Smartphone for Snapdragon Insiders Asus ROG Phone II BlackBerry 7750 Nokia 6290

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