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Phone TCL 20 Pro 5G Apple iPhone 3GS Palm Treo 600 (CDMA) Samsung Galaxy S 4 zoom
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 6.7" diag.
20 : 9
3.5" diag.
5 : 3
? 4.3" diag.
16 : 9
Display Resolution & Type 1080 x 2400 pixels
(~395 ppi)
AMOLED
320 x 480 pixels
(~165 ppi)
LCD (TFT/TFD)
160 x 160 pixels
LCD (Color)
540 x 960 pixels
(~256 ppi)
AMOLED
Display Refresh 60 Hz 60 Hz ? 60 Hz
Battery 4,500 mAh ? ? 2,330 mAh
Processor 2 GHz Qualcomm Snapdragon 750G ? ? 1.5 GHz Samsung Exynos 4212
RAM 6 GB ? ? 1.5 GB
Storage 256 GB 32 GB * ? raw hardware 16 GB
Main Camera 48 megapixel 3 megapixel Yes 16 megapixel
Wide Camera 16 megapixel - - -
Tele Camera - - - -
Video Capture 4K UHD VGA (640 x 480) - 1080p HD
Front Camera 32 megapixel - - 2 megapixel
Weight 6.82 oz
(193g)
4.76 oz
(135g)
6.2 oz
(176g)
9.9 oz
(281g)
Dimensions 6.46" x 2.87" x 0.36"
(164 x 73 x 9.1 mm)
4.55" x 2.44" x 0.48"
(116 x 62 x 12.3 mm)
4.41" x 2.36" x 0.87"
(112 x 60 x 22.1 mm)
4.94" x 2.5" x 1.06"
(125 x 64 x 26.9 mm)
Platform / OS Android iOS Palm OS Android
Network Bands

5G: 2, 5, 7, 41, 66, 71, 78

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

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

4G LTE: 2, 4, 5, 17

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

Data Technology NR (5G) HSPA 7.2 1xRTT LTE (Cat 3)
Features 
Barometer Yes - - -
Fingerprint Reader Yes
in-display (optical)
- - -
Flashlight Yes - - -
Water-Resistant Yes
IPX2 (drip)
- - -
Accessibility
Hearing Aid Compatible Yes - - Yes
TTY/TDD (Digital) Yes Yes Yes Yes
Connectivity
Bluetooth Yes Yes - Yes
Infrared (IR) Yes - Yes Yes
NFC Yes - - Yes
USB Yes
USB Type C
Yes Yes Yes
Micro-USB
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
Yes
802.11 b,g
- Yes
4 (802.11 a,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 Yes
Music
FM Radio Yes - - -
Headphone Jack (3.5mm) Yes Yes - Yes
Photo & Video
DLNA - - - Yes
Miracast - - - Yes
TV Output - Yes - Yes
Power
Fast Charging Yes - - -
Wireless Charging Yes - - -
Voice
HD Voice Yes - - -
Speaker Phone Yes Yes Yes Yes
  TCL 20 Pro 5G Apple iPhone 3GS Palm Treo 600 (CDMA) Samsung Galaxy S 4 zoom
  X > < X > < X > < X

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

 
Phone TCL 20 Pro 5G Apple iPhone 3GS Palm Treo 600 (CDMA) Samsung Galaxy S 4 zoom

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