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Phone Apple iPhone 6 AT&T Vista Samsung Galaxy S21 Palm Treo 600 (CDMA)
Current U.S. Carriers (none) (none) Verizon (none)
Global Availability Released Released Released Released
Specifications 
Display Size 4.7" diag.
16 : 9
5.5" diag.
18 : 9
6.2" diag.
20 : 9
?
Display Resolution & Type 750 x 1334 pixels
(~326 ppi)
LCD (TFT/TFD)
720 x 1440 pixels
(~293 ppi)
LCD (TFT/TFD)
1080 x 2400 pixels
(~424 ppi)
AMOLED
160 x 160 pixels
LCD (Color)
Display Refresh 60 Hz 60 Hz 120 Hz ?
Battery 1,810 mAh 2,450 mAh 4,000 mAh ?
Processor Apple A8 2 GHz MediaTek Helio A22 (MT6761V) 2.8 GHz Qualcomm Snapdragon 888 ?
RAM 1 GB 3 GB 8 GB ?
Storage 16 GB * 32 GB 128 GB * ? raw hardware
Main Camera 8 megapixel 8 megapixel 12 megapixel Yes
Wide Camera - - 12 megapixel -
Tele Camera - - 64 megapixel -
Video Capture 1080p HD 1080p HD 8K -
Front Camera 1 megapixel 5 megapixel 10 megapixel -
Weight 4.55 oz
(129g)
5.51 oz
(156g)
6.03 oz
(171g)
6.2 oz
(176g)
Dimensions 5.44" x 2.64" x 0.27"
(138 x 67 x 6.9 mm)
5.88" x 2.82" x 0.35"
(149 x 72 x 8.9 mm)
5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
4.41" x 2.36" x 0.87"
(112 x 60 x 22.1 mm)
Platform / OS iOS Android Android Palm OS
Network Bands

4G LTE: 1, 2, 3, 4, 5, 7, 8, 13, 17, 25, 26, 41

WCDMA: 1, 2, 4, 5, 8

CDMA: 850, 1700, 1900

GSM: 850, 900, 1800, 1900

*

4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30

WCDMA: 1, 2, 4, 5, 8

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

CDMA: 850, 1900

Data Technology LTE (Cat 4) LTE (Cat 4) NR (5G) 1xRTT
Features 
Barometer - - Yes -
Fingerprint Reader Yes - Yes
in-display (ultrasonic)
-
Flashlight - Yes Yes -
Water-Resistant - - Yes
IPX8 (SCUBA)
-
Accessibility
Hearing Aid Compatible Yes Yes Yes -
TTY/TDD (Digital) Yes - Yes Yes
Connectivity
Bluetooth Yes Yes Yes -
Infrared (IR) - - - Yes
NFC Yes - Yes -
USB Yes Yes
USB Type C
Yes
USB Type C
Yes
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
Yes Yes
6 (802.11 a,ac,ax,b,g,n)
-
Input
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware - - - Yes
Touch Screen Yes Yes Yes Yes
Memory
Memory Card Slot - Yes - Yes
Music
Headphone Jack (3.5mm) Yes Yes - -
Stereo Speakers - - Yes -
Photo & Video
TV Output Yes - Yes -
Power
Fast Charging - - Yes -
Wireless Charging - - Yes -
Voice
HD Voice Yes Yes Yes -
Speaker Phone Yes Yes Yes Yes
  Apple iPhone 6 AT&T Vista Samsung Galaxy S21 Palm Treo 600 (CDMA)
  X > < X > < X > < X

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

 
Phone Apple iPhone 6 AT&T Vista Samsung Galaxy S21 Palm Treo 600 (CDMA)

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