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Phone Samsung SGH-X820 Samsung Mythic A897 Kyocera DuraPlus Asus Smartphone for Snapdragon Insiders Motorola Moto z4
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Not yet released Released
Specifications 
Display Size ? 3.3" diag.
16 : 9
2" diag.
4 : 3
6.8" diag.
20.5 : 9
6.4" diag.
19.5 : 9
Display Resolution & Type 220 x 176 pixels
LCD (TFT/TFD)
360 x 640 pixels
(~223 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~200 ppi)
LCD (TFT/TFD)
1080 x 2448 pixels
(~395 ppi)
AMOLED
1080 x 2340 pixels
(~403 ppi)
AMOLED
Display Refresh ? ? ? 144 Hz 60 Hz
Battery 650 mAh 1,150 mAh 1,650 mAh 4,000 mAh 3,600 mAh
Processor ? ? ? 2.8 GHz Qualcomm Snapdragon 888 2 GHz Qualcomm Snapdragon 675
RAM ? ? 128 MB 16 GB 4 GB
Storage ? raw hardware ? raw hardware 256 MB 512 GB 128 GB
Main Camera 2 megapixel 3 megapixel - 64 megapixel 48 megapixel
Wide Camera - - - 12 megapixel -
Tele Camera - - - 8 megapixel -
Video Capture ? QVGA (320 x 240) - 8K 4K UHD
Front Camera - - - 24 megapixel 25 megapixel
Weight 2.33 oz
(66g)
3.8 oz
(108g)
6.67 oz
(189g)
7.41 oz
(210g)
6 oz
(170g)
Dimensions 4.45" x 1.97" x 0.27"
(113 x 50 x 6.9 mm)
4.49" x 2.06" x 0.5"
(114 x 52 x 12.7 mm)
5.28" x 2.17" x 0.93"
(134 x 55 x 23.6 mm)
6.82" x 3.04" x 0.38"
(173 x 77 x 9.6 mm)
6.22" x 2.96" x 0.29"
(158 x 75 x 7.4 mm)
Form Factor Slab Slab Slab Slab Slab
Platform / OS (proprietary) (proprietary) (proprietary) Android Android
Network Bands

GSM: 900, 1800, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

CDMA: 800, 850, 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: 2, 3, 4, 5, 7, 12, 13, 20, 25, 26, 28, 29, 30, 38, 41, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

Data Technology EDGE HSPA 7.2 EVDO rA NR (5G) LTE (Cat 12)
Features 
Fingerprint Reader - - - Yes
stand-alone
Yes
Flashlight - - Yes Yes Yes
GPS / Location - Yes Yes n/a n/a
Ruggedized - - Yes - -
Water-Resistant - - Yes - Yes
Accessibility
Adjustable Text Size - - Yes n/a n/a
Hearing Aid Compatible - - Yes Yes Yes
Multiple Languages Yes Yes Yes n/a n/a
TTY/TDD (Digital) - Yes Yes - Yes
Alerts
Ringer Profiles - Yes - - -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
NFC - - - Yes Yes
USB Yes Yes
Micro-USB
Yes
Micro-USB
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 Yes n/a n/a
Voice Dialing - 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 Yes - n/a n/a
Data & Network
Data Tethering - Yes - n/a n/a
Dual-SIM - - - Yes -
External Antenna Jack Yes - - n/a n/a
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
Touch Screen - Yes - Yes Yes
Memory
Memory Card Slot - Yes - - 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 Yes n/a n/a
Text Messaging Templates Yes 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 -
Photo & Video
TV Output Yes - - - -
Power
Fast Charging - - - Yes 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
To-Do List Yes Yes - n/a n/a
Voice Memo Yes Yes Yes n/a n/a
Software
BREW - - Yes n/a n/a
Games Yes Yes Yes n/a n/a
Java (J2ME) Yes Yes Yes n/a n/a
Voice
HD Voice - - - Yes Yes
Headset Jack (2.5 mm) - - Yes n/a n/a
Push-To-Talk - - Yes - -
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SGH-X820 Samsung Mythic A897 Kyocera DuraPlus Asus Smartphone for Snapdragon Insiders Motorola Moto z4
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Phone Samsung SGH-X820 Samsung Mythic A897 Kyocera DuraPlus Asus Smartphone for Snapdragon Insiders Motorola Moto z4

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