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Phone Samsung Galaxy S21+ Huawei Honor 6X Pantech C610 Google Pixel 3a
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 6.7" diag.
20 : 9
5.5" diag.
16 : 9
2" diag.
4 : 3
5.6" diag.
18.5 : 9
Display Resolution & Type 1080 x 2400 pixels
(~393 ppi)
AMOLED
1080 x 1920 pixels
(~401 ppi)
LCD (TFT/TFD)
176 x 220 pixels
(~141 ppi)
LCD (TFT/TFD)
1080 x 2220 pixels
(~441 ppi)
AMOLED
Display Refresh 120 Hz 60 Hz ? 60 Hz
Battery 4,800 mAh 3,340 mAh 920 mAh 3,000 mAh
Processor 2.8 GHz Qualcomm Snapdragon 888 2.1 GHz Huawei Kirin 655 ? 2 GHz Qualcomm Snapdragon 670
RAM 8 GB 3 GB * ? 4 GB
Storage 128 GB * 32 GB ? raw hardware 64 GB
Main Camera 12 megapixel 12 megapixel 1 megapixel 12 megapixel
Wide Camera 12 megapixel - - -
Tele Camera 64 megapixel - - -
Video Capture 8K 1080p HD QCIF (176 x 144) 4K UHD
Front Camera 10 megapixel 8 megapixel - 8 megapixel
Weight 7.13 oz
(202g)
5.89 oz
(167g)
3.35 oz
(95g)
5.19 oz
(147g)
Dimensions 6.36" x 2.98" x 0.31"
(161 x 76 x 7.8 mm)
5.94" x 2.99" x 0.32"
(151 x 76 x 8.1 mm)
3.66" x 1.81" x 0.72"
(93 x 46 x 18.3 mm)
6" x 2.8" x 0.3"
(152 x 71 x 7.6 mm)
Form Factor Slab Slab Clamshell Slab
Platform / OS Android Android (proprietary) Android
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

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

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

WCDMA: 2, 5

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

Data Technology NR (5G) LTE (Cat 4) HSDPA 3.6 LTE (Cat 11)
Features 
Barometer Yes - - Yes
Fingerprint Reader Yes
in-display (ultrasonic)
Yes
stand-alone
- Yes
stand-alone
Flashlight Yes Yes - Yes
GPS / Location n/a n/a Yes n/a
Water-Resistant Yes
IPX8 (SCUBA)
- - -
Accessibility
Hearing Aid Compatible Yes Yes Yes Yes
Multiple Languages n/a n/a Yes n/a
TTY/TDD (Digital) Yes Yes Yes Yes
Alerts
Extra Display - - Yes -
Ringer Profiles - - Yes -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
NFC Yes - - Yes
USB Yes
USB Type C
Yes
Micro-USB
Yes Yes
USB Type C
UWB Yes - - -
Wi-Fi Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
4 (802.11 b,g,n)
- Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID n/a n/a Yes n/a
Ringer ID n/a n/a Yes n/a
Customization
Custom Graphics n/a n/a Yes n/a
Custom Ringtones n/a n/a Yes n/a
Real-Music Ringers n/a n/a Yes n/a
Data & Network
Dual-SIM - Yes - -
WAP / Web Browser n/a n/a Yes n/a
Input
Predictive Text Entry n/a n/a Yes n/a
Side Keys Yes Yes Yes Yes
Touch Screen Yes Yes - Yes
Memory
Memory Card Slot - Yes Yes -
Messaging
Email Client n/a n/a Yes n/a
Instant Messaging n/a n/a Yes n/a
MMS n/a n/a Yes n/a
Text Messaging Templates n/a n/a Yes n/a
Music
FM Radio - Yes - -
Headphone Jack (3.5mm) - Yes - Yes
Music Player n/a n/a Yes n/a
Stereo Speakers Yes - - Yes
Photo & Video
TV Output Yes - - -
Power
Fast Charging Yes Yes - Yes
Wireless Charging Yes - - -
Productivity
Alarm n/a n/a Yes n/a
Calculator n/a n/a Yes n/a
Calendar n/a n/a Yes n/a
Voice Memo n/a n/a Yes n/a
Software
Games n/a n/a Yes n/a
Java (J2ME) n/a n/a Yes n/a
Voice
Call Screening - - - Yes
HD Voice Yes - - Yes
Speaker Phone Yes Yes - Yes
  Samsung Galaxy S21+ Huawei Honor 6X Pantech C610 Google Pixel 3a
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Galaxy S21+ Huawei Honor 6X Pantech C610 Google Pixel 3a

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