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Phone Motorola i1 Asus ROG Phone II Siemens M75 Pantech Matrix Pro C820
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Not yet released Not yet released Released
Specifications 
Display Size 3.1" diag.
5 : 3
6.6" diag.
19.5 : 9
? 2.4" diag.
4 : 3
Display Resolution & Type 320 x 480 pixels
(~186 ppi)
LCD (TFT/TFD)
1080 x 2340 pixels
(~391 ppi)
AMOLED
132 x 176 pixels
LCD (TFT/TFD)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz 120 Hz ? ?
Battery 1,400 mAh 6,000 mAh 750 mAh 1,320 mAh
Processor 504 MHz Freescale Zeus 2.0 ARM1136 3 GHz Qualcomm Snapdragon 855 Plus ? 528 MHz ARM 11
RAM ? 12 GB ? ?
Storage ? raw hardware 512 GB ? raw hardware ? raw hardware
Main Camera 5 megapixel 48 megapixel 1 megapixel 2 megapixel
Wide Camera - 13 megapixel - -
Tele Camera - - - -
Video Capture CIF (352 x 288) 4K UHD ? QCIF (176 x 144)
Front Camera - 24 megapixel - -
Weight 4.63 oz
(131g)
8.47 oz
(240g)
3.88 oz
(110g)
5.34 oz
(151g)
Dimensions 4.65" x 2.28" x 0.5"
(118 x 58 x 12.8 mm)
6.73" x 3.06" x 0.37"
(171 x 78 x 9.5 mm)
4.35" x 2.03" x 0.82"
(110 x 52 x 20.8 mm)
4.2" x 2" x 0.9"
(107 x 51 x 22.9 mm)
Form Factor Slab Slab Slab Slide
Platform / OS Android Android (proprietary) Windows Mobile Standard
Network Bands

iDEN: 800

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 26, 28, 29, 32, 34, 38, 39, 40, 41, 46, 66

WCDMA: 1, 2, 3, 4, 5, 8, 19

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

Data Technology - LTE (Cat 20) GPRS HSDPA 3.6
Features 
Fingerprint Reader - Yes
in-display (optical)
- -
Flashlight - Yes - -
GPS / Location n/a n/a - n/a
Ruggedized Yes - Yes -
Accessibility
Hearing Aid Compatible Yes Yes - -
Multiple Languages n/a n/a Yes n/a
TTY/TDD (Digital) - - - Yes
Alerts
Ringer Profiles - - Yes Yes
Connectivity
Bluetooth Yes Yes Yes Yes
Infrared (IR) - - Yes -
NFC - Yes - -
USB Yes Yes
USB Type C
Yes Yes
Wi-Fi Yes Yes
5 (802.11 a,ac,b,g,n)
- -
Contacts
Picture ID n/a n/a Yes n/a
Ringer ID n/a n/a Yes n/a
Voice Dialing n/a n/a - n/a
Customization
Custom Graphics n/a n/a Yes n/a
Custom Ringtones n/a n/a Yes n/a
Real-Music Ringers n/a n/a - n/a
Data & Network
Data Tethering n/a n/a Yes n/a
Dual-SIM - Yes - -
WAP / Web Browser n/a n/a Yes n/a
Input
Predictive Text Entry n/a n/a Yes n/a
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware - - - Yes
Touch Screen Yes Yes - -
Memory
Memory Card Slot Yes - Yes Yes
Messaging
Email Client n/a n/a Yes n/a
EMS / Picture Messaging n/a n/a Yes n/a
Instant Messaging n/a n/a - n/a
MMS n/a n/a Yes n/a
Music
FM Radio - Yes - -
Headphone Jack (3.5mm) - Yes - -
Music Player n/a n/a Yes n/a
Stereo Speakers - Yes - -
Photo & Video
TV Output - Yes - -
Power
Fast Charging - Yes - -
Productivity
Alarm n/a n/a Yes n/a
Calculator n/a n/a Yes n/a
Calendar n/a n/a Yes n/a
To-Do List n/a n/a Yes n/a
Voice Memo n/a n/a Yes n/a
Software
Games n/a n/a Yes n/a
Java (J2ME) n/a n/a Yes n/a
Voice
Headset Jack (2.5 mm) n/a n/a - n/a
Push-To-Talk Yes - Yes -
Speaker Phone Yes Yes Yes Yes
  Motorola i1 Asus ROG Phone II Siemens M75 Pantech Matrix Pro C820
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Phone Motorola i1 Asus ROG Phone II Siemens M75 Pantech Matrix Pro C820

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