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Phone Motorola V878 Palm Treo 650 (CDMA) Nokia 3555 Motorola One Zoom ZTE Agent
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? 1.8" diag.
4 : 3
6.4" diag.
19.5 : 9
2.4" diag.
4 : 3
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
320 x 320 pixels
LCD (TFT/TFD)
128 x 160 pixels
(~114 ppi)
LCD (TFT/TFD)
1080 x 2340 pixels
(~403 ppi)
AMOLED
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? 60 Hz ?
Battery ? ? ? 4,000 mAh 900 mAh
Processor ? 312 MHz Intel XScale PXA270 ? Qualcomm Snapdragon 675 ?
RAM ? ? ? 4 GB ?
Storage ? raw hardware ? raw hardware ? raw hardware 128 GB ? raw hardware
Main Camera Yes Yes Yes 12 megapixel 1 megapixel
Wide Camera - - - 16 megapixel -
Tele Camera - - - 8 megapixel -
Video Capture ? QVGA (320 x 240) QCIF (176 x 144) 4K UHD ?
Front Camera - - - 25 megapixel -
Weight 2.82 oz
(80g)
6.3 oz
(179g)
3.32 oz
(94g)
6.7 oz
(190g)
3.53 oz
(100g)
Dimensions 3.23" x 1.65" x 0.85"
(82 x 42 x 21.6 mm)
4.4" x 2.3" x 0.9"
(112 x 58 x 22.9 mm)
3.94" x 1.75" x 0.83"
(100 x 44 x 21 mm)
6.22" x 2.95" x 0.35"
(158 x 75 x 8.8 mm)
4.3" x 1.9" x 0.6"
(109 x 48 x 15.2 mm)
Form Factor Clamshell Slab Clamshell Slab Slab
Platform / OS (proprietary) Palm OS (proprietary) Android (proprietary)
Network Bands

GSM: 900, 1800, 1900

CDMA: 850, 1900

WCDMA: 4

GSM: 850, 900, 1800, 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, 1700, 1900

Data Technology GPRS 1xRTT WCDMA (UMTS) LTE (Cat 12) 1xRTT
Features 
Fingerprint Reader - - - Yes
in-display (optical)
-
Flashlight - - - Yes -
GPS / Location - n/a - n/a Yes
Water-Resistant - - - Yes -
Accessibility
Hearing Aid Compatible - - Yes * Yes Yes
Multiple Languages Yes n/a Yes n/a Yes
TTY/TDD (Digital) - - - Yes Yes
Alerts
Extra Display Yes - Yes - -
Ringer Profiles Yes - Yes - -
Connectivity
Bluetooth -
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) - Yes - - -
NFC - - - Yes -
USB Yes - Yes Yes
USB Type C
Yes
Micro-USB
Wi-Fi - - - Yes
5 (802.11 a,ac,b,g,n)
-
Contacts
Picture ID Yes n/a Yes n/a -
Ringer ID Yes n/a Yes n/a Yes
Voice Dialing Yes n/a Yes n/a -
Customization
Custom Graphics Yes n/a Yes n/a Yes
Custom Ringtones Yes n/a Yes n/a Yes
Real-Music Ringers - n/a Yes n/a Yes
Data & Network
Data Tethering Yes n/a - n/a -
Dual-SIM - - - Yes -
WAP / Web Browser Yes n/a Yes n/a Yes
Input
Predictive Text Entry Yes n/a Yes n/a Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - - -
Touch Screen - Yes - Yes -
Memory
Memory Card Slot - Yes Yes Yes Yes
Messaging
Email Client - n/a - n/a Yes
EMS / Picture Messaging Yes n/a - n/a -
Instant Messaging - n/a Yes * n/a Yes
MMS Yes n/a Yes n/a Yes
Text Messaging Templates - n/a Yes n/a Yes
Music
FM Radio - - - Yes -
Headphone Jack (3.5mm) - - - Yes Yes
Music Player - n/a Yes n/a Yes
Power
Fast Charging - - - Yes -
Productivity
Alarm Yes n/a Yes n/a Yes
Calculator Yes n/a Yes n/a Yes
Calendar Yes n/a Yes n/a Yes
To-Do List - n/a Yes n/a -
Voice Memo Yes n/a Yes n/a Yes
Software
BREW - n/a - n/a Yes
Games Yes n/a Yes n/a Yes
Java (J2ME) Yes n/a Yes n/a -
Voice
HD Voice - - - Yes -
Headset Jack (2.5 mm) - n/a Yes n/a -
Speaker Phone - Yes Yes Yes Yes
  * Some versions only
  Motorola V878 Palm Treo 650 (CDMA) Nokia 3555 Motorola One Zoom ZTE Agent
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Phone Motorola V878 Palm Treo 650 (CDMA) Nokia 3555 Motorola One Zoom ZTE Agent

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