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Phone Samsung SGH-X640 Apple iPhone 11 Pro LG Premier Pro LTE Samsung Wafer R510 Nokia 1606
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 5.8" diag.
19.5 : 9
5.3" diag.
16 : 9
1.9" diag.
4 : 3
1.8" diag.
4 : 3
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
1125 x 2436 pixels
(~463 ppi)
AMOLED
720 x 1280 pixels
(~277 ppi)
LCD (TFT/TFD)
220 x 176 pixels
(~148 ppi)
LCD (TFT/TFD)
128 x 160 pixels
(~114 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz 60 Hz ? ?
Battery 800 mAh 3,190 mAh 2,880 mAh 800 mAh ?
Processor ? Apple A13 Bionic 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) ? ?
RAM ? 4 GB 2 GB ? ?
Storage ? raw hardware 64 GB * 16 GB ? raw hardware ? raw hardware
Main Camera Yes 12 megapixel 8 megapixel 1 megapixel -
Wide Camera - 12 megapixel - - -
Tele Camera - 12 megapixel - - -
Video Capture - 4K UHD 1080p HD ? -
Front Camera - 12 megapixel 5 megapixel - -
Weight 3 oz
(85g)
6.63 oz
(188g)
5.93 oz
(168g)
2.47 oz
(70g)
2.68 oz
(76g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
5.67" x 2.81" x 0.32"
(144 x 71 x 8.1 mm)
5.85" x 2.96" x 0.34"
(149 x 75 x 8.6 mm)
4.45" x 1.97" x 0.33"
(113 x 50 x 8.4 mm)
3.3" x 1.73" x 0.63"
(84 x 44 x 16 mm)
Form Factor Clamshell Slab Slab Slab Clamshell
Platform / OS (proprietary) iOS Android (proprietary) (proprietary)
Network Bands

GSM: 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 29, 30, 34, 38, 39, 40, 41, 46, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4, 5, 12, 13, 66

WCDMA: 2, 4, 5

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1900

CDMA: 850, 1700, 1900

Data Technology GPRS LTE (Cat 18) LTE (Cat 4) EVDO r0 1xRTT
Features 
Barometer - Yes - - -
Flashlight - Yes Yes - Yes
GPS / Location - n/a n/a Yes Yes
Water-Resistant - Yes
IPX8 (SCUBA)
- - -
Accessibility
Hearing Aid Compatible - Yes Yes Yes -
Multiple Languages Yes n/a n/a Yes -
TTY/TDD (Digital) - Yes Yes Yes -
Alerts
Extra Display - - - - Yes
Connectivity
Bluetooth - Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
-
NFC - Yes - - -
USB - Yes Yes
Micro-USB
- Yes
Micro-USB
UWB - Yes - - -
Wi-Fi - Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
4 (802.11 b,g,n)
- -
Contacts
Picture ID Yes n/a n/a Yes -
Ringer ID Yes n/a n/a - -
Voice Dialing - n/a n/a Yes Yes
Customization
Custom Graphics Yes n/a n/a Yes Yes
Custom Ringtones Yes n/a n/a Yes Yes
Data & Network
Dual-SIM - Yes - - -
WAP / Web Browser Yes n/a n/a Yes Yes
Input
Predictive Text Entry Yes n/a n/a Yes Yes
Side Keys Yes Yes Yes Yes Yes
Touch Screen - Yes Yes - -
Memory
Memory Card Slot - - Yes Yes -
Messaging
EMS / Picture Messaging Yes n/a n/a - -
MMS Yes n/a n/a Yes Yes
Text Messaging Templates Yes n/a n/a - -
Music
FM Radio - - Yes - -
Headphone Jack (3.5mm) - - Yes - -
Music Player - n/a n/a Yes -
Stereo Speakers - Yes - Yes -
Photo & Video
TV Output - Yes - - -
Power
Fast Charging - Yes - - -
Wireless Charging - Yes - - -
Productivity
Alarm Yes n/a n/a Yes Yes
Calculator Yes n/a n/a Yes Yes
Calendar Yes n/a n/a Yes Yes
To-Do List Yes n/a n/a - Yes
Voice Memo Yes n/a n/a Yes Yes
Software
BREW - n/a n/a Yes Yes
Games Yes n/a n/a Yes Yes
Java (J2ME) Yes n/a n/a - -
Voice
Call Screening - Yes - - -
HD Voice - Yes Yes - -
Headset Jack (2.5 mm) Yes n/a n/a - Yes
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SGH-X640 Apple iPhone 11 Pro LG Premier Pro LTE Samsung Wafer R510 Nokia 1606
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X640 Apple iPhone 11 Pro LG Premier Pro LTE Samsung Wafer R510 Nokia 1606

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