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Phone Samsung Wafer R510 Samsung SCH-A990 Samsung SCH-U740 Alias ZTE Majesty Pro (Plus) Asus Smartphone for Snapdragon Insiders
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Not yet released
Specifications 
Display Size 1.9" diag.
4 : 3
? ? 4.5" diag.
16 : 9
6.8" diag.
20.5 : 9
Display Resolution & Type 220 x 176 pixels
(~148 ppi)
LCD (TFT/TFD)
240 x 320 pixels
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
480 x 854 pixels
(~218 ppi)
LCD (TFT/TFD)
1080 x 2448 pixels
(~395 ppi)
AMOLED
Display Refresh ? ? ? 60 Hz 144 Hz
Battery 800 mAh 1,000 mAh ? 2,100 mAh 4,000 mAh
Processor ? ? ? 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) 2.8 GHz Qualcomm Snapdragon 888
RAM ? ? ? 2 GB * 16 GB
Storage ? raw hardware ? raw hardware ? raw hardware 16 GB * 512 GB
Main Camera 1 megapixel 3 megapixel 1 megapixel 5 megapixel 64 megapixel
Wide Camera - - - - 12 megapixel
Tele Camera - - - - 8 megapixel
Video Capture ? ? ? 720p HD 8K
Front Camera - - - 2 megapixel 24 megapixel
Weight 2.47 oz
(70g)
4.4 oz
(125g)
3.56 oz
(101g)
4.81 oz
(136g)
7.41 oz
(210g)
Dimensions 4.45" x 1.97" x 0.33"
(113 x 50 x 8.4 mm)
3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
3.84" x 2.04" x 0.63"
(98 x 52 x 16 mm)
5.37" x 2.67" x 0.43"
(136 x 68 x 10.9 mm)
6.82" x 3.04" x 0.38"
(173 x 77 x 9.6 mm)
Form Factor Slab Clamshell Clamshell Slab Slab
Platform / OS (proprietary) (proprietary) (proprietary) Android Android
Network Bands

CDMA: 850, 1900

CDMA: 850, 1900

CDMA: 850, 1900

4G LTE: 2, 4, 5, 12

WCDMA: 2, 4, 5

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

Data Technology EVDO r0 EVDO r0 EVDO r0 LTE (Cat 4) NR (5G)
Features 
Fingerprint Reader - - - - Yes
stand-alone
Flashlight - Yes - Yes Yes
GPS / Location Yes Yes Yes n/a n/a
Accessibility
Hearing Aid Compatible Yes Yes Yes Yes Yes
Multiple Languages Yes Yes Yes n/a n/a
TTY/TDD (Digital) Yes Yes Yes Yes -
Alerts
Extra Display - Yes Yes - -
Connectivity
Bluetooth Yes Yes Yes Yes Yes
NFC - - - - Yes
USB - Yes Yes Yes
Micro-USB
Yes
USB Type C
Wi-Fi - - - Yes
4 (802.11 b,g,n)
Yes
6E (802.11 a,ac,ax,b,g,n)
Contacts
Picture ID Yes Yes Yes n/a n/a
Ringer ID - Yes Yes n/a n/a
Voice Dialing Yes Yes Yes n/a n/a
Customization
Custom Graphics Yes Yes Yes n/a n/a
Custom Ringtones Yes Yes Yes n/a n/a
Real-Music Ringers - Yes - n/a n/a
Data & Network
Data Tethering - Yes Yes n/a n/a
Dual-SIM - - - - Yes
WAP / Web Browser Yes Yes Yes n/a n/a
Input
Predictive Text Entry Yes Yes Yes n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - Yes - -
Touch Screen - - - Yes Yes
Memory
Memory Card Slot Yes Yes Yes Yes -
Messaging
Email Client - - Yes n/a n/a
EMS / Picture Messaging - Yes - n/a n/a
Instant Messaging - - Yes n/a n/a
MMS Yes Yes Yes n/a n/a
Text Messaging Templates - Yes Yes n/a n/a
Music
Headphone Jack (3.5mm) - - - Yes -
Music Player Yes Yes Yes n/a n/a
Stereo Speakers Yes Yes - - Yes
Photo & Video
TV Output - Yes - - -
Power
Fast Charging - - - - Yes
Productivity
Alarm Yes Yes Yes n/a n/a
Calculator Yes Yes Yes n/a n/a
Calendar Yes Yes Yes n/a n/a
Voice Memo Yes Yes Yes n/a n/a
Software
BREW Yes Yes Yes n/a n/a
Games Yes Yes Yes n/a n/a
Voice
HD Voice - - - - Yes
Speaker Phone Yes Yes Yes Yes Yes
  Samsung Wafer R510 Samsung SCH-A990 Samsung SCH-U740 Alias ZTE Majesty Pro (Plus) Asus Smartphone for Snapdragon Insiders
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Wafer R510 Samsung SCH-A990 Samsung SCH-U740 Alias ZTE Majesty Pro (Plus) Asus Smartphone for Snapdragon Insiders

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