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Phone Samsung Galaxy Note20 Amazon Fire Google Pixel 3a XL Alcatel Idol 4S
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Not yet released
Specifications 
Display Size 6.7" diag.
20 : 9
4.7" diag.
16 : 9
6" diag.
18 : 9
5.5" diag.
16 : 9
Display Resolution & Type 1080 x 2400 pixels
(~393 ppi)
AMOLED
720 x 1280 pixels
(~312 ppi)
LCD (TFT/TFD)
1080 x 2160 pixels
(~402 ppi)
AMOLED
1440 x 2560 pixels
(~534 ppi)
AMOLED
Display Refresh 60 Hz ? 60 Hz 60 Hz
Battery 4,300 mAh 2,400 mAh 3,700 mAh 3,000 mAh
Processor 3.1 GHz Qualcomm Snapdragon 865+ 2.2 GHz Qualcomm Snapdragon 800 2 GHz Qualcomm Snapdragon 670 1.8 GHz Qualcomm Snapdragon 652 (MSM8976)
RAM 8 GB 2 GB 4 GB 3 GB
Storage 128 GB 32 GB * 64 GB 32 GB
Main Camera 12 megapixel 13 megapixel 12 megapixel 16 megapixel
Wide Camera 12 megapixel - - -
Tele Camera 64 megapixel - - -
Video Capture 8K 1080p HD 4K UHD 4K UHD
Front Camera 10 megapixel 2 megapixel 8 megapixel 8 megapixel
Weight 6.84 oz
(194g)
5.64 oz
(160g)
5.89 oz
(167g)
5.26 oz
(149g)
Dimensions 6.36" x 2.96" x 0.33"
(162 x 75 x 8.3 mm)
5.5" x 2.6" x 0.35"
(140 x 66 x 8.9 mm)
6.3" x 3" x 0.3"
(160 x 76 x 7.6 mm)
6.06" x 2.97" x 0.28"
(154 x 75 x 7 mm)
Form Factor Slab Slab Slab Slab
Platform / OS Android (proprietary) Android Android
Network Bands

5G: 2, 5, 12, 25, 41, 66, 71, 260, 261

4G LTE: 2, 4, 5, 7, 12, 13, 14, 25, 26, 29, 30, 38, 41, 46, 48, 66, 71

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

4G LTE: 1, 2, 3, 4, 5, 7, 8, 17

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 25, 26, 28, 29, 30, 38, 40, 41, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4, 5, 7, 12, 17

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

Data Technology NR (5G) LTE (Cat 4) LTE (Cat 11) LTE (Cat 4)
Features 
Barometer Yes - Yes -
Fingerprint Reader Yes
in-display (ultrasonic)
- Yes
stand-alone
Yes *
Flashlight Yes Yes Yes Yes
GPS / Location n/a Yes n/a n/a
Water-Resistant Yes
IPX8 (SCUBA)
- - -
Accessibility
Adjustable Text Size n/a - n/a n/a
Hearing Aid Compatible Yes Yes Yes Yes
Multiple Languages n/a Yes n/a n/a
TTY/TDD (Digital) Yes Yes Yes Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Mobile Hotspot n/a Yes n/a n/a
NFC Yes Yes Yes Yes
USB Yes
USB Type C
Yes
Micro-USB
Yes
USB Type C
Yes
Micro-USB
Wi-Fi Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,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
Voice Dialing n/a Yes n/a n/a
Customization
Custom Graphics n/a - n/a n/a
Custom Ringtones n/a Yes n/a n/a
Real-Music Ringers n/a - n/a n/a
Data & Network
Data Tethering n/a Yes n/a n/a
Dual-SIM - - - Yes *
WAP / Web Browser n/a Yes n/a n/a
Input
Predictive Text Entry n/a Yes n/a n/a
Side Keys Yes Yes Yes Yes
Stylus Yes - - -
Touch Screen Yes Yes Yes Yes
Memory
Memory Card Slot - - - Yes
Messaging
Email Client n/a Yes n/a n/a
Instant Messaging n/a - 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 Yes Yes
Music Player n/a Yes n/a n/a
Stereo Speakers Yes Yes Yes Yes
Photo & Video
Miracast - Yes - Yes
TV Output Yes Yes - -
Power
Fast Charging Yes - Yes Yes
Wireless Charging Yes - - -
Productivity
Alarm n/a Yes n/a n/a
Calculator n/a Yes n/a n/a
Calendar n/a Yes n/a n/a
Voice Memo n/a Yes n/a n/a
Software
Games n/a Yes n/a n/a
Voice
Call Screening - - Yes -
HD Voice Yes Yes Yes Yes
Speaker Phone Yes Yes Yes Yes
  * Some versions only
  Samsung Galaxy Note20 Amazon Fire Google Pixel 3a XL Alcatel Idol 4S
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Phone Samsung Galaxy Note20 Amazon Fire Google Pixel 3a XL Alcatel Idol 4S

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