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Phone LG K4 / Optimus Zone 3 / Rebel Ericsson R278d Nokia E65 TCL 40 XL / Jitterbug Smart 4 Cal-Comp EZ
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 4.5" diag.
16 : 9
? ? 6.8" diag.
20 : 9
?
Display Resolution & Type 480 x 854 pixels
(~218 ppi)
LCD (TFT/TFD)
101 x 40 pixels 240 x 320 pixels
LCD (TFT/TFD)
720 x 1600 pixels
(~260 ppi)
LCD (TFT/TFD)
128 x 128 pixels
LCD (STN)
Display Refresh 60 Hz ? ? 90 Hz ?
Battery 1,940 mAh ? 950 mAh 5,000 mAh 800 mAh
Processor 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) ? ? 2.3 GHz MediaTek Helio G37 ?
RAM 1.5 GB ? ? 4 GB ?
Storage 16 GB * ? raw hardware ? raw hardware 128 GB ? raw hardware
Main Camera 5 megapixel - 2 megapixel 50 megapixel -
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture 720p HD - CIF (352 x 288) 1080p HD -
Front Camera 2 megapixel - - 8 megapixel -
Weight 3.99 oz
(113g)
9.28 oz
(263g)
4.06 oz
(115g)
6.88 oz
(195g)
2.47 oz
(70g)
Dimensions 5.19" x 2.62" x 0.35"
(132 x 67 x 8.9 mm)
5.1" x 2" x 1"
(130 x 51 x 25.4 mm)
4.13" x 1.93" x 0.61"
(105 x 49 x 15.5 mm)
6.61" x 3.01" x 0.35"
(168 x 76 x 8.8 mm)
4.04" x 1.71" x 0.63"
(103 x 43 x 16 mm)
Form Factor Slab Slab Slide Slab Slab
Platform / OS Android (proprietary) S60 (Symbian) Android (proprietary)
Network Bands

4G LTE: 2, 4, 5, 13

WCDMA: 1, 2, 5

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

*

TDMA: 850, 1900

AMPS: 850

WCDMA: 1

GSM: 850, 900, 1800, 1900

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

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

Data Technology LTE (Cat 3) - EDGE LTE (Cat 6) 1xRTT
Features 
Barometer - - - Yes -
Fingerprint Reader - - - Yes -
Flashlight Yes - - Yes -
GPS / Location n/a - n/a n/a Yes
Accessibility
Adjustable Text Size n/a - n/a n/a -
Hearing Aid Compatible Yes - - Yes -
Multiple Languages n/a Yes n/a n/a Yes
TTY/TDD (Digital) Yes - Yes Yes -
Alerts
Ringer Profiles - Yes Yes - -
Connectivity
Bluetooth Yes - Yes Yes -
Infrared (IR) - - Yes - -
Mobile Hotspot n/a - n/a n/a -
USB Yes
Micro-USB
- Yes Yes
USB Type C
Yes
Mini-USB
Wi-Fi Yes
4 (802.11 b,g,n)
- Yes
802.11 b,g
Yes
5 (802.11 a,ac,b,g,n)
-
Contacts
Picture ID n/a - n/a n/a -
Ringer ID n/a - n/a n/a -
Voice Dialing n/a - n/a n/a -
Customization
Custom Graphics n/a - n/a n/a -
Custom Ringtones n/a Yes n/a n/a -
Real-Music Ringers n/a - 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 -
Input
Predictive Text Entry n/a Yes n/a n/a -
Side Keys Yes Yes Yes Yes -
Touch Screen Yes - - Yes -
Memory
Memory Card Slot Yes - Yes Yes -
Messaging
Email Client n/a - n/a n/a -
Instant Messaging n/a - n/a n/a -
MMS n/a - n/a n/a -
Text Messaging Templates n/a - n/a n/a Yes
Music
Headphone Jack (3.5mm) Yes - - Yes -
Music Player n/a - n/a n/a -
Stereo Speakers - - - Yes -
Photo & Video
Miracast Yes - - - -
Video Calling n/a - n/a n/a -
Power
Fast Charging - - - Yes -
Productivity
Alarm n/a Yes n/a n/a Yes
Calculator n/a - n/a n/a Yes
Calendar n/a - n/a n/a Yes
To-Do List n/a - n/a n/a Yes
Voice Memo n/a - n/a n/a Yes *
Software
Games n/a - n/a n/a -
Java (J2ME) n/a - n/a n/a -
Voice
HD Voice Yes * - - Yes -
Headset Jack (2.5 mm) n/a - n/a n/a Yes
Push-To-Talk - - Yes * - -
Speaker Phone Yes - Yes Yes -
  * Some versions only
  LG K4 / Optimus Zone 3 / Rebel Ericsson R278d Nokia E65 TCL 40 XL / Jitterbug Smart 4 Cal-Comp EZ
  X > < X > < X > < X > < X

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

 
Phone LG K4 / Optimus Zone 3 / Rebel Ericsson R278d Nokia E65 TCL 40 XL / Jitterbug Smart 4 Cal-Comp EZ

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