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Phone Pantech Flex Samsung SGH-X640 Samsung SCH-A610 Motorola RIZR Z6tv 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 4.3" diag.
16 : 9
? ? 2" diag.
4 : 3
6.8" diag.
20.5 : 9
Display Resolution & Type 540 x 960 pixels
(~256 ppi)
AMOLED
128 x 160 pixels
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
240 x 320 pixels
(~200 ppi)
LCD (TFT/TFD)
1080 x 2448 pixels
(~395 ppi)
AMOLED
Display Refresh 60 Hz ? ? ? 144 Hz
Battery 1,830 mAh 800 mAh 1,300 mAh 940 mAh 4,000 mAh
Processor 1.5 GHz Qualcomm Snapdragon S4 Plus MSM8960 ? ? ? 2.8 GHz Qualcomm Snapdragon 888
RAM 1 GB ? ? ? 16 GB
Storage 8 GB ? raw hardware ? raw hardware ? raw hardware 512 GB
Main Camera 8 megapixel Yes Yes 2 megapixel 64 megapixel
Wide Camera - - - - 12 megapixel
Tele Camera - - - - 8 megapixel
Video Capture 1080p HD - - ? 8K
Front Camera 2 megapixel - - - 24 megapixel
Weight 4.66 oz
(132g)
3 oz
(85g)
4.23 oz
(120g)
3.7 oz
(105g)
7.41 oz
(210g)
Dimensions 5.11" x 2.63" x 0.31"
(130 x 67 x 7.9 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
3.5" x 1.9" x 0.9"
(89 x 48 x 22.9 mm)
4.15" x 1.79" x 0.64"
(105 x 46 x 16.3 mm)
6.82" x 3.04" x 0.38"
(173 x 77 x 9.6 mm)
Form Factor Slab Clamshell Clamshell Slide Slab
Platform / OS Android (proprietary) (proprietary) (proprietary) Android
Network Bands

4G LTE: 2, 4, 5, 17

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

CDMA: 850, 1900

CDMA: 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

Data Technology LTE (Cat 3) GPRS 1xRTT EVDO r0 NR (5G)
Features 
Fingerprint Reader - - - - Yes
stand-alone
Flashlight - - - - Yes
GPS / Location n/a - Yes Yes n/a
Accessibility
Hearing Aid Compatible Yes - - Yes Yes
Multiple Languages n/a Yes Yes Yes n/a
TTY/TDD (Digital) Yes - - Yes -
Connectivity
Bluetooth Yes - - Yes Yes
Mobile Hotspot n/a - - - n/a
NFC - - - - Yes
USB Yes
Micro-USB
- - Yes Yes
USB Type C
Wi-Fi Yes - - - Yes
6E (802.11 a,ac,ax,b,g,n)
Contacts
Picture ID n/a Yes Yes Yes n/a
Ringer ID n/a Yes Yes Yes n/a
Voice Dialing n/a - Yes Yes n/a
Customization
Custom Graphics n/a Yes Yes Yes n/a
Custom Ringtones n/a Yes Yes Yes n/a
Real-Music Ringers n/a - - - n/a
Data & Network
Data Tethering n/a - Yes Yes n/a
Dual-SIM - - - - Yes
WAP / Web Browser n/a Yes Yes Yes n/a
Input
Predictive Text Entry n/a Yes Yes Yes n/a
Side Keys Yes Yes Yes Yes Yes
Touch Screen Yes - - - Yes
Memory
Memory Card Slot Yes - - Yes -
Messaging
Email Client n/a - - - n/a
EMS / Picture Messaging n/a Yes Yes Yes n/a
Instant Messaging n/a - - Yes n/a
MMS n/a Yes Yes Yes n/a
Text Messaging Templates n/a Yes Yes Yes n/a
Music
Headphone Jack (3.5mm) Yes - - - -
Music Player n/a - - Yes n/a
Stereo Speakers - - - - Yes
Photo & Video
DLNA Yes - - - -
Power
Fast Charging - - - - Yes
Productivity
Alarm n/a Yes Yes Yes n/a
Calculator n/a Yes Yes Yes n/a
Calendar n/a Yes Yes Yes n/a
To-Do List n/a Yes Yes - n/a
Voice Memo n/a Yes Yes Yes n/a
Software
BREW n/a - Yes Yes n/a
Games n/a Yes Yes Yes n/a
Java (J2ME) n/a Yes - - n/a
Voice
HD Voice - - - - Yes
Headset Jack (2.5 mm) n/a Yes Yes Yes n/a
Speaker Phone Yes Yes - Yes Yes
  Pantech Flex Samsung SGH-X640 Samsung SCH-A610 Motorola RIZR Z6tv Asus Smartphone for Snapdragon Insiders
  X > < X > < X > < X > < X

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

 
Phone Pantech Flex Samsung SGH-X640 Samsung SCH-A610 Motorola RIZR Z6tv Asus Smartphone for Snapdragon Insiders

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