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Phone LG K40 / Harmony 3 Motorola V551 / V330 / V547 / V555 / V557 ZTE Blade Max 2s Palm Treo 600 (CDMA) Nokia 2651
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 5.7" diag.
18 : 9
? 6" diag.
18 : 9
? ?
Display Resolution & Type 720 x 1440 pixels
(~282 ppi)
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
1080 x 2160 pixels
(~402 ppi)
LCD (TFT/TFD)
160 x 160 pixels
LCD (Color)
128 x 128 pixels
LCD (STN)
Display Refresh 60 Hz ? 60 Hz ? ?
Battery 3,000 mAh 820 mAh 4,000 mAh ? 760 mAh
Processor 1.8 GHz Qualcomm Snapdragon 450 ? 1.4 GHz Qualcomm Snapdragon 435 (MSM8940) ? ?
RAM 2 GB ? 2 GB ? ?
Storage 32 GB ? raw hardware 32 GB ? raw hardware ? raw hardware
Main Camera 13 megapixel Yes 13 megapixel Yes -
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture 1080p HD ? 1080p HD - -
Front Camera 5 megapixel - 5 megapixel - -
Weight 5.11 oz
(145g)
4.23 oz
(120g)
6.35 oz
(180g)
6.2 oz
(176g)
3.4 oz
(96g)
Dimensions 6.02" x 2.83" x 0.32"
(153 x 72 x 8.1 mm)
3.5" x 1.93" x 0.97"
(89 x 49 x 24.6 mm)
6.26" x 2.96" x 0.32"
(159 x 75 x 8.1 mm)
4.41" x 2.36" x 0.87"
(112 x 60 x 22.1 mm)
3.35" x 1.81" x 0.9"
(85 x 46 x 22.9 mm)
Form Factor Slab Clamshell Slab Slab Clamshell
Platform / OS Android (proprietary) Android Palm OS (proprietary)
Network Bands

4G LTE: 2, 4, 5, 12, 13, 14, 25, 26, 29, 30, 41, 66, 71

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

GSM: 850, 900, 1800, 1900

*

4G LTE: 2, 3, 4, 5, 7, 12, 13, 25, 26, 41

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

GSM: 850, 1900

Data Technology LTE (Cat 6) EDGE LTE (Cat 6) 1xRTT GPRS
Features 
Fingerprint Reader Yes
stand-alone
- Yes
stand-alone
- -
Flashlight Yes - Yes - -
GPS / Location n/a - n/a n/a -
Accessibility
Hearing Aid Compatible Yes
M3, T3 (mostly tele-coil compatible)
- Yes
M4, T3 (mostly tele-coil compatible)
- -
Multiple Languages n/a Yes n/a n/a Yes
TTY/TDD (Digital) Yes Yes Yes Yes -
Alerts
Extra Display - Yes - - -
Ringer Profiles - Yes - - -
Connectivity
Bluetooth Yes Yes Yes - -
Infrared (IR) - - - Yes -
NFC Yes * - - - -
USB Yes
Micro-USB
Yes Yes
USB Type C
Yes -
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
- Yes
5 (802.11 a,ac,b,g,n)
- -
Contacts
Picture ID n/a Yes n/a n/a -
Ringer ID n/a Yes n/a n/a -
Voice Dialing n/a Yes n/a n/a -
Customization
Custom Graphics n/a Yes n/a n/a Yes
Custom Ringtones n/a Yes n/a n/a Yes
Real-Music Ringers n/a Yes n/a n/a -
Data & Network
Data Tethering n/a Yes n/a n/a -
WAP / Web Browser n/a Yes n/a n/a Yes
Input
Predictive Text Entry n/a Yes n/a n/a Yes
Side Keys Yes Yes Yes Yes -
Text Keyboard, Hardware - - - Yes -
Touch Screen Yes
Capacitive
- Yes
Capacitive
Yes -
Memory
Memory Card Slot Yes - Yes Yes -
Messaging
Email Client n/a Yes n/a n/a Yes
EMS / Picture Messaging n/a Yes n/a n/a Yes
Instant Messaging n/a Yes n/a n/a -
MMS n/a Yes n/a n/a Yes
Text Messaging Templates n/a Yes n/a n/a -
Music
FM Radio Yes - - - -
Headphone Jack (3.5mm) Yes - Yes - -
Photo & Video
DLNA Yes - - - -
Power
Fast Charging - - Yes - -
Productivity
Alarm n/a Yes n/a n/a Yes
Calculator n/a Yes n/a n/a Yes
Calendar n/a Yes n/a n/a Yes
To-Do List n/a - n/a n/a -
Voice Memo n/a Yes n/a n/a -
Software
Games n/a Yes n/a n/a Yes
Java (J2ME) n/a Yes n/a n/a Yes
Voice
HD Voice Yes - Yes - -
Headset Jack (2.5 mm) n/a Yes n/a n/a -
Speaker Phone Yes Yes Yes Yes -
  * Some versions only
  LG K40 / Harmony 3 Motorola V551 / V330 / V547 / V555 / V557 ZTE Blade Max 2s Palm Treo 600 (CDMA) Nokia 2651
  X > < X > < X > < X > < X

NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone LG K40 / Harmony 3 Motorola V551 / V330 / V547 / V555 / V557 ZTE Blade Max 2s Palm Treo 600 (CDMA) Nokia 2651

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