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Phone Asus Smartphone for Snapdragon Insiders Samsung SCH-A990 Samsung SGH-X640 Motorola ROKR E2 Sharp Sidekick LX 2007
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Not yet released Released Released Released Released
Specifications 
Display Size 6.8" diag.
20.5 : 9
? ? ? 3" diag.
5 : 3
Display Resolution & Type 1080 x 2448 pixels
(~395 ppi)
AMOLED
240 x 320 pixels
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
240 x 320 pixels
LCD (TFT/TFD)
400 x 240 pixels
(~155 ppi)
LCD (TFT/TFD)
Display Refresh 144 Hz ? ? ? ?
Battery 4,000 mAh 1,000 mAh 800 mAh ? 1,540 mAh
Processor 2.8 GHz Qualcomm Snapdragon 888 ? ? ? 200 MHz OMAP 331
RAM 16 GB ? ? ? ?
Storage 512 GB ? raw hardware ? raw hardware ? raw hardware ? raw hardware
Main Camera 64 megapixel 3 megapixel Yes 1 megapixel 1 megapixel
Wide Camera 12 megapixel - - - -
Tele Camera 8 megapixel - - - -
Video Capture 8K ? - ? ?
Front Camera 24 megapixel - - - -
Weight 7.41 oz
(210g)
4.4 oz
(125g)
3 oz
(85g)
3.77 oz
(107g)
5.7 oz
(162g)
Dimensions 6.82" x 3.04" x 0.38"
(173 x 77 x 9.6 mm)
3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
4.17" x 1.95" x 0.71"
(106 x 50 x 18 mm)
5.12" x 2.36" x 0.7"
(130 x 60 x 17.9 mm)
Form Factor Slab Clamshell Clamshell Slab Swivel
Platform / OS Android (proprietary) (proprietary) (proprietary) (proprietary)
Network Bands

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

CDMA: 850, 1900

GSM: 900, 1800, 1900

GSM: 900, 1800, 1900

GSM: 850, 900, 1800, 1900

Data Technology NR (5G) EVDO r0 GPRS EDGE EDGE
Features 
Fingerprint Reader Yes
stand-alone
- - - -
Flashlight Yes Yes - - Yes
GPS / Location n/a Yes - - -
Accessibility
Adjustable Text Size n/a - - - Yes
Hearing Aid Compatible Yes Yes - - Yes
Multiple Languages n/a Yes Yes Yes -
TTY/TDD (Digital) - Yes - - -
Alerts
Extra Display - Yes - - -
Ringer Profiles - - - Yes Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
- Yes
Classic Audio
Yes
Classic Audio
NFC Yes - - - -
USB Yes
USB Type C
Yes - Yes Yes
Wi-Fi Yes
6E (802.11 a,ac,ax,b,g,n)
- - - -
Contacts
Picture ID n/a Yes Yes Yes Yes
Ringer ID n/a Yes Yes Yes Yes
Voice Dialing n/a Yes - Yes -
Customization
Custom Graphics n/a Yes Yes Yes Yes
Custom Ringtones n/a Yes Yes Yes Yes
Real-Music Ringers n/a Yes - - Yes
Data & Network
Data Tethering n/a Yes - Yes -
Dual-SIM Yes - - - -
WAP / Web Browser n/a Yes Yes Yes Yes
Input
Predictive Text Entry n/a Yes Yes Yes -
Side Keys Yes 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 Yes - -
Instant Messaging n/a - - - Yes
MMS n/a Yes Yes Yes Yes
Text Messaging Templates n/a Yes Yes Yes Yes
Music
FM Radio - - - Yes -
Headphone Jack (3.5mm) - - - Yes Yes
Music Player n/a Yes - Yes Yes
Stereo Speakers Yes Yes - - -
Photo & Video
TV Output - Yes - - -
Power
Fast Charging Yes - - - -
Productivity
Alarm n/a Yes Yes Yes Yes *
Calculator n/a Yes Yes Yes -
Calendar n/a Yes Yes Yes Yes
To-Do List n/a - Yes Yes Yes
Voice Memo n/a Yes Yes Yes -
Software
BREW n/a Yes - - -
Games n/a Yes Yes Yes Yes
Java (J2ME) n/a - Yes Yes Yes
Voice
HD Voice Yes - - - -
Headset Jack (2.5 mm) n/a - Yes - -
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Asus Smartphone for Snapdragon Insiders Samsung SCH-A990 Samsung SGH-X640 Motorola ROKR E2 Sharp Sidekick LX 2007
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Asus Smartphone for Snapdragon Insiders Samsung SCH-A990 Samsung SGH-X640 Motorola ROKR E2 Sharp Sidekick LX 2007

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