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Phone Ericsson T66 Motorola Moto z4 BlackBerry Storm2 9550 Samsung Wafer R510 Coolpad Legacy
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 6.4" diag.
19.5 : 9
3.3" diag.
4 : 3
1.9" diag.
4 : 3
6.4" diag.
18 : 9
Display Resolution & Type ? 1080 x 2340 pixels
(~403 ppi)
AMOLED
360 x 480 pixels
(~185 ppi)
LCD (TFT/TFD)
220 x 176 pixels
(~148 ppi)
LCD (TFT/TFD)
1080 x 2160 pixels
(~380 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz ? ? 60 Hz
Battery ? 3,600 mAh 1,400 mAh 800 mAh 4,000 mAh
Processor ? 2 GHz Qualcomm Snapdragon 675 ? ? 1.8 GHz Qualcomm Snapdragon 450
RAM ? 4 GB ? ? 3 GB
Storage ? raw hardware 128 GB ? raw hardware ? raw hardware 32 GB
Main Camera - 48 megapixel 3 megapixel 1 megapixel 16 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - 4K UHD ? ? 1080p HD
Front Camera - 25 megapixel - - 13 megapixel
Weight 2.08 oz
(59g)
6 oz
(170g)
5.64 oz
(160g)
2.47 oz
(70g)
6.83 oz
(194g)
Dimensions 3.62" x 1.61" x 0.69"
(92 x 41 x 17.5 mm)
6.22" x 2.96" x 0.29"
(158 x 75 x 7.4 mm)
4.43" x 2.45" x 0.55"
(113 x 62 x 14 mm)
4.45" x 1.97" x 0.33"
(113 x 50 x 8.4 mm)
6.54" x 3.15" x 0.33"
(166 x 80 x 8.4 mm)
Form Factor Slab Slab Slab Slab Slab
Platform / OS (proprietary) Android BlackBerry OS (proprietary) Android
Network Bands

GSM: 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

*

WCDMA: 1

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

4G LTE: 2, 4, 5, 7, 12, 13, 25, 26, 41, 66, 71

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

Data Technology - LTE (Cat 12) EVDO rA EVDO r0 LTE (Cat 6)
Features 
Fingerprint Reader - Yes - - Yes
stand-alone
Flashlight - Yes - - Yes
GPS / Location - n/a n/a Yes n/a
Water-Resistant - Yes - - -
Accessibility
Adjustable Text Size - n/a n/a - n/a
Hearing Aid Compatible - Yes Yes Yes Yes
Multiple Languages Yes n/a n/a Yes n/a
TTY/TDD (Digital) - Yes Yes Yes Yes
Alerts
Ringer Profiles Yes - Yes - -
Connectivity
Bluetooth -
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
NFC - Yes - - -
USB - Yes
USB Type C
Yes - Yes
USB Type C
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
Yes
802.11 b,g
- 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 - n/a
Voice Dialing - n/a n/a Yes n/a
Customization
Custom Graphics Yes n/a n/a Yes n/a
Custom Ringtones Yes n/a n/a Yes n/a
Real-Music Ringers - n/a n/a - n/a
Data & Network
Data Tethering - n/a n/a - n/a
WAP / Web Browser Yes n/a n/a Yes n/a
Input
Predictive Text Entry Yes n/a n/a Yes n/a
Side Keys Yes Yes Yes Yes Yes
Touch Screen - Yes Yes - Yes
Memory
Memory Card Slot - Yes Yes Yes Yes
Messaging
Email Client - n/a n/a - n/a
EMS / Picture Messaging Yes n/a n/a - n/a
Instant Messaging - n/a n/a - n/a
MMS - n/a n/a Yes n/a
Text Messaging Templates Yes n/a n/a - n/a
Music
FM Radio - Yes - - Yes
Headphone Jack (3.5mm) - Yes Yes - Yes
Music Player - n/a n/a Yes n/a
Stereo Speakers - - - Yes -
Power
Fast Charging - Yes - - Yes
Productivity
Alarm Yes n/a n/a Yes n/a
Calculator Yes n/a n/a Yes n/a
Calendar Yes n/a n/a Yes n/a
To-Do List Yes n/a n/a - n/a
Voice Memo - n/a n/a Yes n/a
Software
BREW - n/a n/a Yes n/a
Games Yes n/a n/a Yes n/a
Java (J2ME) - n/a n/a - n/a
Voice
HD Voice - Yes - - Yes *
Speaker Phone - Yes Yes Yes Yes
  * Some versions only
  Ericsson T66 Motorola Moto z4 BlackBerry Storm2 9550 Samsung Wafer R510 Coolpad Legacy
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Ericsson T66 Motorola Moto z4 BlackBerry Storm2 9550 Samsung Wafer R510 Coolpad Legacy

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