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Phone Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) CAT S62 Motorola i580 Coolpad Conjr Motorola Moto z4
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 5.7" diag.
18 : 9
? 5" diag.
16 : 9
6.4" diag.
19.5 : 9
Display Resolution & Type 240 x 320 pixels
LCD (TFT/TFD)
1080 x 2160 pixels
(~424 ppi)
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
720 x 1280 pixels
(~294 ppi)
LCD (TFT/TFD)
1080 x 2340 pixels
(~403 ppi)
AMOLED
Display Refresh ? 60 Hz ? 60 Hz 60 Hz
Battery 1,490 mAh 4,000 mAh ? 2,500 mAh 3,600 mAh
Processor 400 MHz Intel XScale 2.2 GHz Qualcomm Snapdragon 660 ? 1 GHz MediaTek MT6735 2 GHz Qualcomm Snapdragon 675
RAM ? 4 GB ? 3 GB 4 GB
Storage ? raw hardware 128 GB ? raw hardware 16 GB 128 GB
Main Camera Yes 48 megapixel 1 megapixel 13 megapixel 48 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture QCIF (176 x 144) 4K UHD ? 1080p HD 4K UHD
Front Camera - 8 megapixel - 8 megapixel 25 megapixel
Weight 7.41 oz
(210g)
9.17 oz
(260g)
4.9 oz
(139g)
5.14 oz
(146g)
6 oz
(170g)
Dimensions 4.92" x 2.83" x 0.75"
(125 x 72 x 19.1 mm)
6.2" x 3" x 0.5"
(157 x 76 x 12.7 mm)
3.68" x 2.2" x 1.2"
(93 x 56 x 30.5 mm)
5.72" x 2.86" x 0.35"
(145 x 73 x 8.8 mm)
6.22" x 2.96" x 0.29"
(158 x 75 x 7.4 mm)
Form Factor Slide Slab Clamshell Slab Slab
Platform / OS Windows Mobile Professional Android (proprietary) Android Android
Network Bands

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

iDEN: 800

4G LTE: 2, 4, 5, 7, 12

WCDMA: 1, 2, 4, 5

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 GPRS LTE (Cat 12) WiDEN LTE (Cat 4) LTE (Cat 12)
Features 
Fingerprint Reader - Yes
stand-alone
- Yes
stand-alone
Yes
Flashlight - Yes - Yes Yes
GPS / Location n/a n/a Yes n/a n/a
Ruggedized - Yes Yes - -
Water-Resistant - Yes
IPX8 (SCUBA)
- - Yes
Accessibility
Hearing Aid Compatible - Yes Yes Yes Yes
Multiple Languages n/a n/a Yes n/a n/a
TTY/TDD (Digital) - Yes Yes Yes Yes
Alerts
Extra Display - - Yes - -
Ringer Profiles - - Yes - -
Connectivity
Bluetooth Yes
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) Yes - - - -
NFC - Yes - - Yes
USB Yes Yes
USB Type C
- Yes
Micro-USB
Yes
USB Type C
Wi-Fi Yes Yes
5 (802.11 a,ac,b,g,n)
- Yes
4 (802.11 b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID n/a n/a Yes n/a n/a
Ringer ID n/a n/a Yes n/a n/a
Voice Dialing n/a n/a Yes n/a n/a
Customization
Custom Graphics n/a n/a Yes n/a n/a
Custom Ringtones n/a n/a Yes n/a n/a
Data & Network
Data Tethering n/a n/a Yes n/a n/a
Dual-SIM - - - Yes -
WAP / Web Browser n/a n/a Yes n/a n/a
Input
Predictive Text Entry n/a n/a Yes n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware Yes - - - -
Touch Screen Yes Yes - Yes Yes
Memory
Memory Card Slot Yes Yes Yes Yes Yes
Messaging
Email Client n/a n/a - n/a n/a
MMS n/a n/a Yes n/a n/a
Text Messaging Templates n/a n/a Yes n/a n/a
Music
FM Radio - - - - Yes
Headphone Jack (3.5mm) - - - Yes Yes
Music Player n/a n/a Yes * n/a n/a
Power
Fast Charging - Yes - - Yes
Wireless Charging - Yes - - -
Productivity
Alarm n/a n/a - n/a n/a
Calculator n/a n/a Yes * n/a n/a
Calendar n/a n/a Yes n/a n/a
To-Do List n/a n/a - n/a n/a
Voice Memo n/a n/a Yes n/a n/a
Software
Games n/a n/a Yes n/a n/a
Java (J2ME) n/a n/a Yes n/a n/a
Voice
HD Voice - Yes - - Yes
Headset Jack (2.5 mm) n/a n/a Yes n/a n/a
Push-To-Talk - Yes Yes - -
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) CAT S62 Motorola i580 Coolpad Conjr Motorola Moto z4
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) CAT S62 Motorola i580 Coolpad Conjr Motorola Moto z4

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