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Phone Motorola Rival A455 Motorola One Zoom Palm Treo 600 (CDMA) Motorola Droid Ultra Ericsson T28 World
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 2.2" diag.
4 : 3
6.4" diag.
19.5 : 9
? 5" diag.
16 : 9
?
Display Resolution & Type 176 x 220 pixels
(~131 ppi)
LCD (TFT/TFD)
1080 x 2340 pixels
(~403 ppi)
AMOLED
160 x 160 pixels
LCD (Color)
720 x 1280 pixels
(~294 ppi)
AMOLED
?
Display Refresh ? 60 Hz ? 60 Hz ?
Battery 940 mAh 4,000 mAh ? 2,130 mAh 500 mAh
Processor ? Qualcomm Snapdragon 675 ? 1.7 GHz Qualcomm Snapdragon S4 Pro MSM8960T ?
RAM ? 4 GB ? 2 GB ?
Storage ? raw hardware 128 GB ? raw hardware 16 GB ? raw hardware
Main Camera 2 megapixel 12 megapixel Yes 10 megapixel -
Wide Camera - 16 megapixel - - -
Tele Camera - 8 megapixel - - -
Video Capture QVGA (320 x 240) 4K UHD - 1080p HD -
Front Camera - 25 megapixel - 2 megapixel -
Weight 4.48 oz
(127g)
6.7 oz
(190g)
6.2 oz
(176g)
4.83 oz
(137g)
3.14 oz
(89g)
Dimensions 3.82" x 1.96" x 0.73"
(97 x 50 x 18.5 mm)
6.22" x 2.95" x 0.35"
(158 x 75 x 8.8 mm)
4.41" x 2.36" x 0.87"
(112 x 60 x 22.1 mm)
5.41" x 2.8" x 0.28"
(137 x 71 x 7.2 mm)
3.9" x 2" x 0.6"
(99 x 51 x 15.2 mm)
Form Factor Slide Slab Slab Slab Flip
Platform / OS (proprietary) Android Palm OS Android (proprietary)
Network Bands

CDMA: 850, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

4G LTE: 4, 13

WCDMA: 1, 2, 5, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

GSM: 900, 1900

Data Technology EVDO r0 LTE (Cat 12) 1xRTT LTE (Cat 3) -
Features 
Fingerprint Reader - Yes
in-display (optical)
- - -
Flashlight - Yes - - -
GPS / Location Yes n/a n/a n/a -
Water-Resistant - Yes - - -
Accessibility
Adjustable Text Size - n/a n/a n/a -
Hearing Aid Compatible Yes Yes - Yes -
Multiple Languages Yes n/a n/a n/a -
TTY/TDD (Digital) Yes Yes Yes Yes -
Alerts
Ringer Profiles - - - - Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
- Yes
Classic Audio
-
Infrared (IR) - - Yes - -
Mobile Hotspot - n/a n/a n/a -
NFC - Yes - Yes -
USB Yes
Micro-USB
Yes
USB Type C
Yes Yes
Micro-USB
-
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
- Yes
4 (802.11 a,b,g,n)
-
Contacts
Picture ID Yes n/a n/a n/a -
Ringer ID Yes n/a n/a n/a -
Voice Dialing Yes n/a n/a n/a Yes
Customization
Custom Graphics Yes n/a n/a n/a -
Custom Ringtones Yes n/a n/a n/a Yes
Real-Music Ringers Yes n/a n/a n/a -
Data & Network
Data Tethering Yes n/a n/a n/a Yes
Dual-SIM - Yes - - -
WAP / Web Browser Yes n/a n/a n/a -
Input
Predictive Text Entry - n/a n/a n/a -
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware Yes - Yes - -
Touch Screen Yes Yes Yes Yes -
Memory
Memory Card Slot Yes Yes Yes - -
Messaging
Email Client Yes n/a n/a n/a -
EMS / Picture Messaging Yes n/a n/a n/a -
Instant Messaging Yes n/a n/a n/a -
MMS Yes n/a n/a n/a -
Text Messaging Templates Yes n/a n/a n/a -
Music
FM Radio - Yes - - -
Headphone Jack (3.5mm) Yes Yes - Yes -
Music Player Yes n/a n/a n/a -
Photo & Video
Miracast - - - Yes -
Power
Fast Charging - Yes - - -
Productivity
Alarm Yes n/a n/a n/a Yes
Calculator Yes n/a n/a n/a Yes
Calendar Yes n/a n/a n/a -
To-Do List - n/a n/a n/a -
Voice Memo Yes n/a n/a n/a -
Software
BREW Yes n/a n/a n/a -
Games Yes n/a n/a n/a Yes
Voice
HD Voice - Yes - - -
Headset Jack (2.5 mm) - n/a n/a n/a -
Speaker Phone Yes Yes Yes Yes -
  Motorola Rival A455 Motorola One Zoom Palm Treo 600 (CDMA) Motorola Droid Ultra Ericsson T28 World
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Motorola Rival A455 Motorola One Zoom Palm Treo 600 (CDMA) Motorola Droid Ultra Ericsson T28 World

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