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Phone Samsung Galaxy S21 Sharp Sidekick LX 2007 Palm Treo 600 (CDMA) Apple iPhone 7 Plus
Current U.S. Carriers Verizon (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 6.2" diag.
20 : 9
3" diag.
5 : 3
? 5.5" diag.
16 : 9
Display Resolution & Type 1080 x 2400 pixels
(~424 ppi)
AMOLED
400 x 240 pixels
(~155 ppi)
LCD (TFT/TFD)
160 x 160 pixels
LCD (Color)
1080 x 1920 pixels
(~401 ppi)
LCD (TFT/TFD)
Display Refresh 120 Hz ? ? 60 Hz
Battery 4,000 mAh 1,540 mAh ? 2,900 mAh
Processor 2.8 GHz Qualcomm Snapdragon 888 200 MHz OMAP 331 ? Apple A10
RAM 8 GB ? ? 3 GB
Storage 128 GB * ? raw hardware ? raw hardware 32 GB *
Main Camera 12 megapixel 1 megapixel Yes 12 megapixel
Wide Camera 12 megapixel - - -
Tele Camera 64 megapixel - - 12 megapixel
Video Capture 8K ? - 4K UHD
Front Camera 10 megapixel - - 7 megapixel
Weight 6.03 oz
(171g)
5.7 oz
(162g)
6.2 oz
(176g)
6.63 oz
(188g)
Dimensions 5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
5.12" x 2.36" x 0.7"
(130 x 60 x 17.9 mm)
4.41" x 2.36" x 0.87"
(112 x 60 x 22.1 mm)
6.23" x 3.07" x 0.29"
(158 x 78 x 7.4 mm)
Form Factor Slab Swivel Slab Slab
Platform / OS Android (proprietary) Palm OS iOS
Network Bands

5G: 2, 5, 12, 25, 30, 41, 66, 71, 77-C, 260, 261

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

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29, 30, 38, 39, 40, 41

WCDMA: 1, 2, 4, 5, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

*

Data Technology NR (5G) EDGE 1xRTT LTE (Cat 9)
Features 
Barometer Yes - - Yes
Fingerprint Reader Yes
in-display (ultrasonic)
- - Yes
Flashlight Yes Yes - Yes
GPS / Location n/a - n/a n/a
Water-Resistant Yes
IPX8 (SCUBA)
- - Yes
IPX7 (snorkeling)
Accessibility
Adjustable Text Size n/a Yes n/a n/a
Hearing Aid Compatible Yes Yes - Yes
Multiple Languages n/a - n/a n/a
TTY/TDD (Digital) Yes - Yes Yes
Alerts
Ringer Profiles - Yes - -
Connectivity
Bluetooth Yes Yes - Yes
Infrared (IR) - - Yes -
NFC Yes - - Yes
USB Yes
USB Type C
Yes Yes 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 n/a Yes n/a n/a
Ringer ID n/a Yes n/a n/a
Customization
Custom Graphics n/a Yes n/a n/a
Custom Ringtones n/a Yes n/a n/a
Real-Music Ringers n/a Yes n/a n/a
Data & Network
Data Tethering n/a - n/a n/a
WAP / Web Browser n/a Yes n/a n/a
Input
Side Keys 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 Yes n/a n/a
Instant Messaging n/a Yes n/a n/a
MMS n/a Yes n/a n/a
Text Messaging Templates n/a Yes n/a n/a
Music
Headphone Jack (3.5mm) - Yes - -
Music Player n/a Yes n/a n/a
Stereo Speakers Yes - - Yes
Photo & Video
TV Output Yes - - Yes
Power
Fast Charging Yes - - -
Wireless Charging Yes - - -
Productivity
Alarm n/a Yes * n/a n/a
Calculator n/a - n/a n/a
Calendar n/a Yes n/a n/a
To-Do List n/a Yes n/a n/a
Software
Games n/a Yes n/a n/a
Java (J2ME) n/a Yes n/a n/a
Voice
HD Voice Yes - - Yes
Headset Jack (2.5 mm) n/a - n/a n/a
Speaker Phone Yes Yes Yes Yes
  * Some versions only
  Samsung Galaxy S21 Sharp Sidekick LX 2007 Palm Treo 600 (CDMA) Apple iPhone 7 Plus
  X > < X > < X > < X

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

 
Phone Samsung Galaxy S21 Sharp Sidekick LX 2007 Palm Treo 600 (CDMA) Apple iPhone 7 Plus

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