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Phone OnePlus 9 BlackBerry Key2 LE Microsoft Surface Duo 2
Current U.S. Carriers (none) (none) (none)
Global Availability Released Released Released
Specifications 
Display Size 6.6" diag.
20 : 9
4.5" diag.
5 : 3
8.3" diag.
4 : 3
Display Resolution & Type 1080 x 2400 pixels
(~402 ppi)
AMOLED
1080 x 1620 pixels
(~433 ppi)
LCD (TFT/TFD)
2688 x 1892 pixels
(~396 ppi)
AMOLED
Display Refresh 120 Hz 60 Hz 90 Hz
Battery 4,500 mAh 3,000 mAh 4,449 mAh
Processor Qualcomm Snapdragon 888 1.8 GHz Qualcomm Snapdragon 636 Qualcomm Snapdragon 888
RAM 8 GB * 4 GB 8 GB
Storage 128 GB * 32 GB * 128 GB *
Main Camera 48 megapixel 13 megapixel 12 megapixel
Wide Camera 50 megapixel - 16 megapixel
Tele Camera - - 12 megapixel
Video Capture 8K 4K UHD 4K UHD
Front Camera 16 megapixel 8 megapixel 12 megapixel
Weight 6.77 oz
(192g)
5.5 oz
(156g)
10.02 oz
(284g)
Dimensions 6.3" x 2.92" x 0.34"
(160 x 74 x 8.7 mm)
5.92" x 2.83" x 0.33"
(150 x 72 x 8.4 mm)
5.72" x 3.63" x 0.43"
(145 x 92 x 11 mm)
Platform / OS Android Android Android
Network Bands

5G: 1, 2, 3, 5, 7, 8, 20, 25, 28, 38, 40, 41, 48, 66, 71, 77-C, 78

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 28, 30, 32, 38, 39, 40, 41, 46, 48, 66, 71

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

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

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

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

5G: 1, 2, 3, 5, 7, 20, 25, 28, 38, 41, 66, 71, 77-C, 78, 257, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71

WCDMA: 1, 2, 5, 8

GSM: 850, 900, 1800, 1900

Data Technology NR (5G) LTE (Cat 13) NR (5G)
Features 
Fingerprint Reader Yes
in-display (optical)
Yes
stand-alone
Yes
stand-alone
Flashlight Yes Yes Yes
Accessibility
Hearing Aid Compatible Yes Yes Yes
TTY/TDD (Digital) Yes Yes -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
NFC Yes Yes Yes
USB Yes
USB Type C
Yes
USB Type C
Yes
USB Type C
Wi-Fi Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
Data & Network
Dual-SIM - Yes * Yes
Input
Side Keys Yes Yes Yes
Text Keyboard, Hardware - Yes -
Touch Screen Yes Yes Yes
Memory
Memory Card Slot - Yes -
Music
FM Radio - Yes -
Headphone Jack (3.5mm) - Yes -
Stereo Speakers Yes - Yes
Photo & Video
Miracast - - 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 9 BlackBerry Key2 LE Microsoft Surface Duo 2
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Phone OnePlus 9 BlackBerry Key2 LE Microsoft Surface Duo 2

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