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Phone Samsung Galaxy S21+ Samsung Galaxy J3 (2017, GSM) / J3 Prime / Express Prime 2 / Amp Prime 2 / Sol 2 HTC Windows Phone 8S
Current U.S. Carriers (none) (none) (none)
Global Availability Released Released Released
Specifications 
Display Size 6.7" diag.
20 : 9
5" diag.
16 : 9
4" diag.
5 : 3
Display Resolution & Type 1080 x 2400 pixels
(~393 ppi)
AMOLED
720 x 1280 pixels
(~294 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
Display Refresh 120 Hz 60 Hz ?
Battery 4,800 mAh 2,600 mAh 1,700 mAh
Processor 2.8 GHz Qualcomm Snapdragon 888 1.4 GHz Samsung Exynos 7 Quad (7570) 1 GHz Qualcomm Snapdragon S4
RAM 8 GB 1.5 GB 512 MB
Storage 128 GB * 16 GB 4 GB
Main Camera 12 megapixel 5 megapixel 5 megapixel
Wide Camera 12 megapixel - -
Tele Camera 64 megapixel - -
Video Capture 8K 1080p HD 720p HD
Front Camera 10 megapixel 2 megapixel -
Weight 7.13 oz
(202g)
5.2 oz
(147g)
3.99 oz
(113g)
Dimensions 6.36" x 2.98" x 0.31"
(161 x 76 x 7.8 mm)
5.54" x 2.76" x 0.34"
(141 x 70 x 8.6 mm)
4.74" x 2.48" x 0.4"
(121 x 63 x 10.3 mm)
Platform / OS Android Android Windows
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

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

*

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

Data Technology NR (5G) LTE (Cat 4) HSPA+ 21
Features 
Barometer Yes - -
Fingerprint Reader Yes
in-display (ultrasonic)
- -
Flashlight Yes Yes Yes
Water-Resistant 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 - -
USB Yes
USB Type C
Yes
Micro-USB
Yes
UWB Yes - -
Wi-Fi Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 b,g,n)
Input
Side Keys Yes Yes Yes
Touch Screen Yes Yes Yes
Memory
Memory Card Slot - Yes Yes
Music
FM Radio - Yes -
Headphone Jack (3.5mm) - Yes Yes
Stereo Speakers Yes - -
Photo & Video
TV Output Yes - -
Power
Fast Charging Yes - -
Wireless Charging Yes - -
Voice
HD Voice Yes Yes -
Speaker Phone Yes Yes Yes
  Samsung Galaxy S21+ Samsung Galaxy J3 (2017, GSM) / J3 Prime / Express Prime 2 / Amp Prime 2 / Sol 2 HTC Windows Phone 8S
  X > < X > < X

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

 
Phone Samsung Galaxy S21+ Samsung Galaxy J3 (2017, GSM) / J3 Prime / Express Prime 2 / Amp Prime 2 / Sol 2 HTC Windows Phone 8S

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