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Phone OnePlus 7 Pro (5G) LG Stylo 6 Samsung Galaxy S21+
Current U.S. Carriers (none) (none) (none)
Global Availability Released Released Released
Specifications 
Display Size 6.7" diag.
19.5 : 9
6.8" diag.
20.5 : 9
6.7" diag.
20 : 9
Display Resolution & Type 1440 x 3120 pixels
(~515 ppi)
AMOLED
1080 x 2460 pixels
(~395 ppi)
LCD (TFT/TFD)
1080 x 2400 pixels
(~393 ppi)
AMOLED
Display Refresh 90 Hz 60 Hz 120 Hz
Battery 4,000 mAh 4,000 mAh 4,800 mAh
Processor 2.8 GHz Qualcomm Snapdragon 855 2.3 GHz MediaTek Helio P35 2.8 GHz Qualcomm Snapdragon 888
RAM 6 GB * 3 GB 8 GB
Storage 128 GB * 64 GB 128 GB *
Main Camera 48 megapixel 13 megapixel 12 megapixel
Wide Camera 16 megapixel 5 megapixel 12 megapixel
Tele Camera 8 megapixel - 64 megapixel
Video Capture 4K UHD 1080p HD 8K
Front Camera 16 megapixel 13 megapixel 10 megapixel
Weight 7.27 oz
(206g)
7.73 oz
(219g)
7.13 oz
(202g)
Dimensions 6.4" x 2.99" x 0.35"
(163 x 76 x 8.8 mm)
6.74" x 3.06" x 0.34"
(171 x 78 x 8.6 mm)
6.36" x 2.98" x 0.31"
(161 x 76 x 7.8 mm)
Platform / OS Android Android Android
Network Bands

5G: 41

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 34, 38, 39, 41, 46, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8, 19

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

*

4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 20, 25, 26, 38, 41, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

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

Data Technology LTE (Cat 18) LTE (Cat 6) NR (5G)
Features 
Barometer - - Yes
Fingerprint Reader Yes
in-display (optical)
Yes
stand-alone
Yes
in-display (ultrasonic)
Flashlight Yes Yes Yes
Water-Resistant Yes - Yes
IPX8 (SCUBA)
Accessibility
Hearing Aid Compatible Yes Yes Yes
TTY/TDD (Digital) Yes Yes Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
NFC Yes Yes * Yes
USB Yes
USB Type C
Yes
USB Type C
Yes
USB Type C
UWB - - Yes
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
Input
Side Keys Yes Yes Yes
Stylus - Yes -
Touch Screen Yes Yes Yes
Memory
Memory Card Slot - Yes -
Music
FM Radio - Yes -
Headphone Jack (3.5mm) - Yes -
Stereo Speakers Yes Yes Yes
Photo & Video
DLNA - Yes -
TV Output - - Yes
Power
Fast Charging Yes Yes * Yes
Wireless Charging - - Yes
Voice
HD Voice Yes Yes Yes
Speaker Phone Yes Yes Yes
  * Some versions only
  OnePlus 7 Pro (5G) LG Stylo 6 Samsung Galaxy S21+
  X > < X > < X

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

 
Phone OnePlus 7 Pro (5G) LG Stylo 6 Samsung Galaxy S21+

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