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Phone Asus Smartphone for Snapdragon Insiders Samsung SGH-X640 Samsung Galaxy Reverb Motorola RAZR V3c NEC 525
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
? 4" diag.
5 : 3
? ?
Display Resolution & Type 1080 x 2448 pixels
(~395 ppi)
AMOLED
128 x 160 pixels
LCD (TFT/TFD)
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
162 x 216 pixels
LCD (TFT/TFD)
Display Refresh 144 Hz ? 60 Hz ? ?
Battery 4,000 mAh 800 mAh 1,700 mAh 740 mAh 800 mAh
Processor 2.8 GHz Qualcomm Snapdragon 888 ? 1.4 GHz Qualcomm S2 MSM8655 ? ?
RAM 16 GB ? 768 MB ? ?
Storage 512 GB ? raw hardware 4 GB ? raw hardware ? raw hardware
Main Camera 64 megapixel Yes 5 megapixel 1 megapixel Yes
Wide Camera 12 megapixel - - - -
Tele Camera 8 megapixel - - - -
Video Capture 8K - WVGA / 480p ? -
Front Camera 24 megapixel - 1 megapixel - -
Weight 7.41 oz
(210g)
3 oz
(85g)
4.54 oz
(129g)
3.49 oz
(99g)
4.03 oz
(114g)
Dimensions 6.82" x 3.04" x 0.38"
(173 x 77 x 9.6 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
4.82" x 2.53" x 0.44"
(122 x 64 x 11.3 mm)
3.9" x 2.1" x 0.6"
(99 x 53 x 15.2 mm)
4.12" x 1.88" x 1.06"
(105 x 48 x 26.9 mm)
Form Factor Slab Clamshell Slab Clamshell Clamshell
Platform / OS Android (proprietary) Android (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

GSM: 900, 1800, 1900

CDMA: 1900

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

Data Technology NR (5G) GPRS EVDO rA EVDO r0 GPRS
Features 
Fingerprint Reader Yes
stand-alone
- - - -
Flashlight Yes - - - -
GPS / Location n/a - n/a Yes -
Accessibility
Adjustable Text Size n/a - n/a - -
Hearing Aid Compatible Yes - Yes Yes -
Multiple Languages n/a Yes n/a Yes Yes
TTY/TDD (Digital) - - Yes Yes Yes
Alerts
Extra Display - - - Yes Yes
Ringer Profiles - - - - Yes
Connectivity
Bluetooth Yes
Classic Audio
- Yes
Classic Audio
Yes
Classic Audio
-
Infrared (IR) - - - - Yes
NFC Yes - - - -
USB Yes
USB Type C
- Yes Yes
Mini-USB
Yes
Wi-Fi Yes
6E (802.11 a,ac,ax,b,g,n)
- Yes
4 (802.11 a,b,g,n)
- -
Contacts
Picture ID n/a Yes n/a Yes Yes
Ringer ID n/a Yes n/a Yes Yes
Voice Dialing n/a - n/a Yes Yes
Customization
Custom Graphics n/a Yes n/a Yes Yes
Custom Ringtones n/a Yes n/a Yes Yes
Real-Music Ringers n/a - n/a Yes -
Data & Network
Data Tethering n/a - n/a Yes Yes
Dual-SIM Yes - - - -
WAP / Web Browser n/a Yes n/a Yes Yes
Input
Predictive Text Entry n/a Yes n/a Yes Yes
Side Keys Yes Yes Yes Yes Yes
Touch Screen Yes - Yes - -
Memory
Memory Card Slot - - Yes - -
Messaging
Email Client n/a - n/a - Yes
EMS / Picture Messaging n/a Yes n/a Yes Yes
Instant Messaging n/a - n/a - -
MMS n/a Yes n/a Yes Yes
Text Messaging Templates n/a Yes n/a Yes -
Music
Headphone Jack (3.5mm) - - Yes - -
Music Player n/a - n/a - -
Stereo Speakers Yes - - - -
Power
Fast Charging Yes - - - -
Productivity
Alarm n/a Yes n/a Yes Yes
Calculator n/a Yes n/a Yes Yes
Calendar n/a Yes n/a Yes Yes
To-Do List n/a Yes n/a - Yes
Voice Memo n/a Yes n/a Yes Yes
Software
BREW n/a - n/a Yes -
Games n/a Yes n/a Yes Yes
Java (J2ME) n/a Yes n/a - Yes
Voice
HD Voice Yes - - - -
Headset Jack (2.5 mm) n/a Yes n/a - Yes
Speaker Phone Yes Yes Yes Yes -
  Asus Smartphone for Snapdragon Insiders Samsung SGH-X640 Samsung Galaxy Reverb Motorola RAZR V3c NEC 525
  X > < X > < X > < X > < X

NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Asus Smartphone for Snapdragon Insiders Samsung SGH-X640 Samsung Galaxy Reverb Motorola RAZR V3c NEC 525

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