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Phone Samsung SGH-X640 Palm Treo 600 (CDMA) Motorola v66 Apple iPhone 11 Pro NEC Terrain
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
3.1" diag.
4 : 3
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
160 x 160 pixels
LCD (Color)
? 1125 x 2436 pixels
(~463 ppi)
AMOLED
480 x 640 pixels
(~258 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? 60 Hz 60 Hz
Battery 800 mAh ? ? 3,190 mAh 1,900 mAh
Processor ? ? ? Apple A13 Bionic 1.5 GHz Qualcomm Snapdragon S4 Plus MSM8960
RAM ? ? ? 4 GB 1 GB
Storage ? raw hardware ? raw hardware ? raw hardware 64 GB * 8 GB
Main Camera Yes Yes - 12 megapixel 5 megapixel
Wide Camera - - - 12 megapixel -
Tele Camera - - - 12 megapixel -
Video Capture - - - 4K UHD 720p HD
Front Camera - - - 12 megapixel Yes
Weight 3 oz
(85g)
6.2 oz
(176g)
2.79 oz
(79g)
6.63 oz
(188g)
6.06 oz
(172g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
4.41" x 2.36" x 0.87"
(112 x 60 x 22.1 mm)
3.31" x 1.73" x 0.83"
(84 x 44 x 21.1 mm)
5.67" x 2.81" x 0.32"
(144 x 71 x 8.1 mm)
5.02" x 2.54" x 0.57"
(128 x 65 x 14.5 mm)
Form Factor Clamshell Slab Clamshell Slab Slab
Platform / OS (proprietary) Palm OS (proprietary) iOS Android
Network Bands

GSM: 900, 1800, 1900

CDMA: 850, 1900

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, 17

WCDMA: 1, 2, 5

GSM: 850, 1900

Data Technology GPRS 1xRTT GPRS LTE (Cat 18) LTE (Cat 3)
Features 
Barometer - - - Yes -
Flashlight - - - Yes -
GPS / Location - n/a - n/a n/a
Ruggedized - - - - Yes
Water-Resistant - - - Yes
IPX8 (SCUBA)
Yes
IPX7 (snorkeling)
Accessibility
Adjustable Text Size - n/a - n/a n/a
Hearing Aid Compatible - - - Yes Yes
Multiple Languages Yes n/a - n/a n/a
TTY/TDD (Digital) - Yes - Yes Yes
Connectivity
Bluetooth - - - Yes
Classic Audio
Yes
Infrared (IR) - Yes - - -
Mobile Hotspot - n/a - n/a n/a
NFC - - - Yes Yes
USB - Yes Yes Yes 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 n/a
Ringer ID Yes n/a - n/a n/a
Voice Dialing - n/a Yes n/a n/a
Customization
Custom Graphics Yes n/a - n/a n/a
Custom Ringtones Yes n/a - n/a n/a
Real-Music Ringers - n/a - n/a n/a
Data & Network
Data Tethering - n/a Yes n/a n/a
Dual-SIM - - - Yes -
WAP / Web Browser Yes n/a Yes n/a n/a
Input
Predictive Text Entry Yes n/a Yes n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - - Yes
Touch Screen - Yes - Yes Yes
Memory
Memory Card Slot - Yes - - Yes
Messaging
Email Client - n/a - n/a n/a
EMS / Picture Messaging Yes n/a - n/a n/a
Instant Messaging - n/a - n/a n/a
MMS Yes n/a - n/a n/a
Text Messaging Templates Yes n/a - n/a n/a
Music
FM Radio - - - - Yes
Headphone Jack (3.5mm) - - - - Yes
Music Player - n/a - n/a n/a
Stereo Speakers - - - Yes -
Photo & Video
TV Output - - - Yes -
Power
Fast Charging - - - Yes -
Wireless Charging - - - Yes -
Productivity
Alarm Yes n/a Yes n/a n/a
Calculator Yes n/a Yes n/a n/a
Calendar Yes n/a Yes n/a n/a
To-Do List Yes n/a - n/a n/a
Voice Memo Yes n/a Yes n/a n/a
Software
Games Yes n/a Yes n/a n/a
Java (J2ME) Yes n/a - n/a n/a
Voice
HD Voice - - - Yes -
Headset Jack (2.5 mm) Yes n/a Yes n/a n/a
Push-To-Talk - - - - Yes
Speaker Phone Yes Yes - Yes Yes
  Samsung SGH-X640 Palm Treo 600 (CDMA) Motorola v66 Apple iPhone 11 Pro NEC Terrain
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X640 Palm Treo 600 (CDMA) Motorola v66 Apple iPhone 11 Pro NEC Terrain

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