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Phone Nokia 6 Kyocera Hydro Wave / Hydro Air Samsung Galaxy S21 Coolpad Defiant
Current U.S. Carriers (none) (none) Verizon (none)
Global Availability Released Released Released Released
Specifications 
Display Size 5.5" diag.
16 : 9
5" diag.
16 : 9
6.2" diag.
20 : 9
5" diag.
16 : 9
Display Resolution & Type 1080 x 1920 pixels
(~401 ppi)
LCD (TFT/TFD)
540 x 960 pixels
(~220 ppi)
LCD (TFT/TFD)
1080 x 2400 pixels
(~424 ppi)
AMOLED
480 x 854 pixels
(~196 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz 60 Hz 120 Hz 60 Hz
Battery 3,000 mAh 2,300 mAh 4,000 mAh 2,450 mAh
Processor 1.4 GHz Qualcomm Snapdragon 430 (MSM8937) 1.2 GHz Qualcomm Snapdragon 410 (MSM8916) 2.8 GHz Qualcomm Snapdragon 888 1.4 GHz Qualcomm Snapdragon 425 (MSM8917)
RAM 3 GB 1 GB 8 GB 1 GB
Storage 32 GB 8 GB 128 GB * 8 GB
Main Camera 16 megapixel 5 megapixel 12 megapixel 5 megapixel
Wide Camera - - 12 megapixel -
Tele Camera - - 64 megapixel -
Video Capture 1080p HD 1080p HD 8K 720p HD
Front Camera 8 megapixel 2 megapixel 10 megapixel 2 megapixel
Weight 5.9 oz
(167g)
5.11 oz
(145g)
6.03 oz
(171g)
6.5 oz
(184g)
Dimensions 6.06" x 2.98" x 0.31"
(154 x 76 x 7.8 mm)
5.66" x 2.85" x 0.42"
(144 x 72 x 10.7 mm)
5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
5.69" x 2.81" x 0.4"
(145 x 71 x 10.2 mm)
Platform / OS Android Android Android Android
Network Bands

4G LTE: 2, 3, 4, 7, 12, 17, 28

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4, 12

WCDMA: 2, 4, 5

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

4G LTE: 2, 4, 5, 12

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

Data Technology LTE (Cat 4) LTE (Cat 4) NR (5G) LTE (Cat 4)
Features 
Barometer - - Yes -
Fingerprint Reader Yes
stand-alone
- Yes
in-display (ultrasonic)
-
Flashlight Yes Yes Yes Yes
Ruggedized - Yes - -
Water-Resistant - Yes
IPX7 (snorkeling)
Yes
IPX8 (SCUBA)
-
Accessibility
Hearing Aid Compatible Yes Yes Yes Yes
TTY/TDD (Digital) Yes Yes Yes Yes
Connectivity
Bluetooth Yes Yes Yes Yes
NFC Yes - Yes -
USB Yes
Micro-USB
Yes
Micro-USB
Yes
USB Type C
Yes
Micro-USB
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
4 (802.11 b,g,n)
Input
Side Keys Yes Yes Yes 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
Stereo Speakers - - Yes -
Photo & Video
TV Output - - Yes -
Power
Fast Charging - Yes * Yes -
Wireless Charging - - Yes -
Voice
HD Voice - Yes * Yes -
Speaker Phone Yes Yes Yes Yes
  * Some versions only
  Nokia 6 Kyocera Hydro Wave / Hydro Air Samsung Galaxy S21 Coolpad Defiant
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Nokia 6 Kyocera Hydro Wave / Hydro Air Samsung Galaxy S21 Coolpad Defiant

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