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Phone Samsung SGH-X640 Apple iPhone 14 Plus Ericsson T66 Coolpad REVVL Plus ZTE C88
Current U.S. Carriers (none) US Cellular
Verizon
(none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 6.7" diag.
19.5 : 9
? 6" diag.
16 : 9
2" diag.
4 : 3
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
1284 x 2778 pixels
(~457 ppi)
AMOLED
? 1080 x 1920 pixels
(~367 ppi)
LCD (TFT/TFD)
176 x 220 pixels
(~141 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz ? 60 Hz ?
Battery 800 mAh 4,323 mAh ? 3,380 mAh 800 mAh
Processor ? Apple A15 Bionic ? 2 GHz Qualcomm Snapdragon 625 (MSM8953) ?
RAM ? 6 GB ? 2 GB ?
Storage ? raw hardware 128 GB * ? raw hardware 32 GB ? raw hardware
Main Camera Yes 12 megapixel - 13 megapixel Yes
Wide Camera - 12 megapixel - - -
Tele Camera - - - - -
Video Capture - 4K UHD - 1080p HD -
Front Camera - 12 megapixel - 8 megapixel -
Weight 3 oz
(85g)
7.16 oz
(203g)
2.08 oz
(59g)
6.91 oz
(196g)
3.46 oz
(98g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 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)
3.85" x 1.92" x 0.7"
(98 x 49 x 17.8 mm)
Form Factor Clamshell Slab Slab Slab Clamshell
Platform / OS (proprietary) iOS (proprietary) Android (proprietary)
Network Bands

GSM: 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

CDMA: 850, 1900

Data Technology GPRS NR (5G) - LTE (Cat 6) 1xRTT
Features 
Barometer - Yes - - -
Fingerprint Reader - - - Yes
stand-alone
-
Flashlight - Yes - Yes -
GPS / Location - n/a - n/a Yes
Water-Resistant - Yes
IPX8 (SCUBA)
- - -
Accessibility
Hearing Aid Compatible - Yes - Yes -
Multiple Languages Yes n/a Yes n/a Yes
TTY/TDD (Digital) - Yes - Yes Yes
Alerts
Extra Display - - - - Yes
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
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 -
Ringer ID Yes n/a - n/a Yes
Voice Dialing - n/a - n/a Yes
Customization
Custom Graphics Yes n/a Yes n/a Yes
Custom Ringtones Yes n/a Yes n/a Yes
Real-Music Ringers - n/a - n/a Yes
Data & Network
Dual-SIM - Yes - - -
Satellite - Yes - - -
WAP / Web Browser Yes n/a Yes n/a Yes
Input
Predictive Text Entry Yes n/a Yes n/a Yes
Side Keys Yes Yes Yes Yes Yes
Touch Screen - Yes - Yes -
Memory
Memory Card Slot - - - Yes -
Messaging
Email Client - n/a - n/a Yes
EMS / Picture Messaging Yes n/a Yes n/a -
Instant Messaging - n/a - n/a Yes
MMS Yes n/a - n/a Yes
Text Messaging Templates Yes n/a Yes n/a Yes
Music
FM Radio - - - Yes -
Headphone Jack (3.5mm) - - - Yes -
Stereo Speakers - Yes - - -
Photo & Video
TV Output - Yes - - -
Power
Fast Charging - Yes - - -
Wireless Charging - Yes - - -
Productivity
Alarm Yes n/a Yes n/a Yes
Calculator Yes n/a Yes n/a Yes
Calendar Yes n/a Yes n/a Yes
To-Do List Yes n/a Yes n/a -
Voice Memo Yes n/a - n/a Yes
Software
BREW - n/a - n/a Yes
Games Yes n/a Yes n/a 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 -
Speaker Phone Yes Yes - Yes Yes
  Samsung SGH-X640 Apple iPhone 14 Plus Ericsson T66 Coolpad REVVL Plus ZTE C88
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X640 Apple iPhone 14 Plus Ericsson T66 Coolpad REVVL Plus ZTE C88

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