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Phone Apple iPhone 4 (CDMA) Samsung SGH-X820 LG K30 2018 (GSM) BlackBerry Classic (CDMA) Samsung Focus Flash
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 3.5" diag.
5 : 3
? 5.3" diag.
16 : 9
3.5" diag.
1 : 1
3.7" diag.
5 : 3
Display Resolution & Type 640 x 960 pixels
(~330 ppi)
LCD (TFT/TFD)
220 x 176 pixels
LCD (TFT/TFD)
720 x 1280 pixels
(~277 ppi)
LCD (TFT/TFD)
720 x 720 pixels
(~291 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~252 ppi)
AMOLED
Display Refresh 60 Hz ? 60 Hz ? ?
Battery ? 650 mAh 2,880 mAh 2,515 mAh 1,500 mAh
Processor ? ? 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) 1.5 GHz Qualcomm Snapdragon S4 Plus MSM8960 1.4 GHz Qualcomm Snapdragon
RAM ? ? 2 GB 2 GB ?
Storage 8 GB * ? raw hardware 32 GB * 16 GB 8 GB
Main Camera 5 megapixel 2 megapixel 13 megapixel 8 megapixel 5 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture 720p HD ? 1080p HD 1080p HD 720p HD
Front Camera Yes - 5 megapixel 2 megapixel Yes
Weight 4.8 oz
(136g)
2.33 oz
(66g)
5.93 oz
(168g)
6.28 oz
(178g)
4.1 oz
(116g)
Dimensions 4.5" x 2.31" x 0.37"
(114 x 59 x 9.4 mm)
4.45" x 1.97" x 0.27"
(113 x 50 x 6.9 mm)
5.85" x 2.95" x 0.34"
(149 x 75 x 8.6 mm)
5.16" x 2.85" x 0.4"
(131 x 72 x 10.2 mm)
4.57" x 2.31" x 0.43"
(116 x 59 x 10.9 mm)
Form Factor Slab Slab Slab Slab Slab
Platform / OS iOS (proprietary) Android BlackBerry 10 Windows
Network Bands

CDMA: 850, 1900

GSM: 900, 1800, 1900

4G LTE: 2, 4, 5, 7, 12, 66, 71

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

*

4G LTE: 3, 4, 13

WCDMA: 1, 2, 5, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

Data Technology EVDO rA EDGE LTE (Cat 4) LTE (Cat 3) ?
Features 
Fingerprint Reader - - Yes
stand-alone
- -
Flashlight - - Yes - -
GPS / Location n/a - n/a n/a n/a
Accessibility
Adjustable Text Size n/a - n/a n/a n/a
Hearing Aid Compatible Yes - Yes Yes -
Multiple Languages n/a Yes n/a n/a n/a
TTY/TDD (Digital) - - Yes Yes Yes
Alerts
Ringer Profiles - - - Yes -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Mobile Hotspot n/a - n/a n/a n/a
NFC - - - Yes -
USB Yes Yes Yes
Micro-USB
Yes
Micro-USB
Yes
Wi-Fi Yes
4 (802.11 b,g,n)
- Yes
4 (802.11 a,b,g,n)
Yes
4 (802.11 a,b,g,n)
Yes
Contacts
Picture ID n/a Yes n/a n/a n/a
Ringer ID n/a Yes n/a n/a n/a
Voice Dialing n/a - n/a n/a n/a
Customization
Custom Graphics n/a Yes n/a n/a n/a
Custom Ringtones n/a Yes n/a n/a n/a
Real-Music Ringers n/a Yes n/a n/a n/a
Data & Network
Data Tethering n/a - n/a n/a n/a
External Antenna Jack n/a Yes n/a n/a n/a
WAP / Web Browser n/a Yes n/a n/a n/a
Input
Predictive Text Entry n/a Yes n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - Yes -
Touch Screen Yes - Yes Yes Yes
Memory
Memory Card Slot - - Yes Yes -
Messaging
Email Client n/a Yes n/a n/a n/a
EMS / Picture Messaging n/a Yes n/a n/a n/a
Instant Messaging n/a - n/a n/a n/a
MMS n/a Yes n/a n/a n/a
Text Messaging Templates n/a Yes n/a n/a n/a
Music
FM Radio - - Yes Yes Yes
Headphone Jack (3.5mm) Yes - Yes Yes Yes
Music Player n/a - n/a n/a n/a
Photo & Video
DLNA - - - Yes -
Miracast - - - Yes -
TV Output Yes Yes - Yes -
Video Calling n/a - n/a n/a n/a
Productivity
Alarm n/a Yes n/a n/a n/a
Calculator n/a Yes n/a n/a n/a
Calendar n/a Yes n/a n/a n/a
To-Do List n/a Yes n/a n/a n/a
Voice Memo n/a Yes n/a n/a n/a
Software
Games n/a Yes n/a n/a n/a
Java (J2ME) n/a Yes n/a n/a n/a
Voice
HD Voice - - Yes - -
Speaker Phone Yes Yes Yes Yes Yes
  Apple iPhone 4 (CDMA) Samsung SGH-X820 LG K30 2018 (GSM) BlackBerry Classic (CDMA) Samsung Focus Flash
  X > < X > < X > < X > < X

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

 
Phone Apple iPhone 4 (CDMA) Samsung SGH-X820 LG K30 2018 (GSM) BlackBerry Classic (CDMA) Samsung Focus Flash

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