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Phone Samsung SGH-X640 Samsung Captivate (Galaxy S) Apple iPhone 14 Plus Ericsson T66 Coolpad REVVL Plus
Current U.S. Carriers (none) (none) US Cellular (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 4" diag.
5 : 3
6.7" diag.
19.5 : 9
? 6" diag.
16 : 9
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
480 x 800 pixels
(~233 ppi)
AMOLED
1284 x 2778 pixels
(~457 ppi)
AMOLED
? 1080 x 1920 pixels
(~367 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz 60 Hz ? 60 Hz
Battery 800 mAh 1,500 mAh 4,323 mAh ? 3,380 mAh
Processor ? 1 GHz Samsung Hummingbird Cortex A8 Apple A15 Bionic ? 2 GHz Qualcomm Snapdragon 625 (MSM8953)
RAM ? ? 6 GB ? 2 GB
Storage ? raw hardware 16 GB 128 GB * ? raw hardware 32 GB
Main Camera Yes 5 megapixel 12 megapixel - 13 megapixel
Wide Camera - - 12 megapixel - -
Tele Camera - - - - -
Video Capture - 720p HD 4K UHD - 1080p HD
Front Camera - - 12 megapixel - 8 megapixel
Weight 3 oz
(85g)
4.41 oz
(125g)
7.16 oz
(203g)
2.08 oz
(59g)
6.91 oz
(196g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
4.83" x 2.52" x 0.41"
(123 x 64 x 10.4 mm)
6.33" x 3.07" x 0.31"
(161 x 78 x 7.9 mm)
3.62" x 1.61" x 0.69"
(92 x 41 x 17.5 mm)
6.49" x 3.24" x 0.34"
(165 x 82 x 8.6 mm)
Form Factor Clamshell Slab Slab Slab Slab
Platform / OS (proprietary) Android iOS (proprietary) Android
Network Bands

GSM: 900, 1800, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

5G: 1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 53, 66, 70, 71, 77-A, 77-C, 78, 79, 258, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 53, 66, 71

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

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

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

Data Technology GPRS HSPA 7.2 NR (5G) - LTE (Cat 6)
Features 
Barometer - - Yes - -
Fingerprint Reader - - - - Yes
stand-alone
Flashlight - - Yes - Yes
GPS / Location - n/a n/a - n/a
Water-Resistant - - Yes
IPX8 (SCUBA)
- -
Accessibility
Hearing Aid Compatible - Yes Yes - Yes
Multiple Languages Yes n/a n/a Yes n/a
TTY/TDD (Digital) - Yes Yes - Yes
Alerts
Ringer Profiles - - - Yes -
Connectivity
Bluetooth - Yes
Classic Audio
Yes
Classic Audio
- Yes
Classic Audio
NFC - - Yes - -
USB - Yes
Micro-USB
- - Yes
Micro-USB
UWB - - Yes - -
Wi-Fi - Yes
4 (802.11 b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
- Yes
5 (802.11 a,ac,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 n/a - n/a
Customization
Custom Graphics Yes n/a n/a Yes n/a
Custom Ringtones Yes n/a n/a Yes n/a
Real-Music Ringers - n/a n/a - n/a
Data & Network
Dual-SIM - - Yes - -
Satellite - - Yes - -
WAP / Web Browser Yes n/a n/a Yes n/a
Input
Predictive Text Entry Yes n/a n/a Yes n/a
Side Keys Yes Yes Yes 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 Yes 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 Yes n/a
Music
FM Radio - - - - Yes
Headphone Jack (3.5mm) - Yes - - Yes
Music Player - n/a n/a - n/a
Stereo Speakers - - Yes - -
Photo & Video
DLNA - Yes - - -
TV Output - - Yes - -
Power
Fast Charging - - Yes - -
Wireless Charging - - Yes - -
Productivity
Alarm Yes n/a n/a Yes n/a
Calculator Yes n/a n/a Yes n/a
Calendar Yes n/a n/a Yes n/a
To-Do List Yes n/a n/a Yes n/a
Voice Memo Yes n/a n/a - n/a
Software
Games Yes n/a n/a Yes n/a
Java (J2ME) Yes n/a n/a - n/a
Voice
Call Screening - - Yes - -
HD Voice - - Yes - Yes
Headset Jack (2.5 mm) Yes n/a n/a - n/a
Speaker Phone Yes Yes Yes - Yes
  Samsung SGH-X640 Samsung Captivate (Galaxy S) Apple iPhone 14 Plus Ericsson T66 Coolpad REVVL Plus
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X640 Samsung Captivate (Galaxy S) Apple iPhone 14 Plus Ericsson T66 Coolpad REVVL Plus

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