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Phone Essential Phone Kyocera 3245 Samsung Galaxy S21 HTC Windows Phone 8S
Current U.S. Carriers (none) (none) Verizon (none)
Global Availability Released Released Released Released
Specifications 
Display Size 5.7" diag.
17.5 : 9
? 6.2" diag.
20 : 9
4" diag.
5 : 3
Display Resolution & Type 1312 x 2560 pixels
(~504 ppi)
LCD (TFT/TFD)
?
LCD (Grayscale)
1080 x 2400 pixels
(~424 ppi)
AMOLED
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz ? 120 Hz ?
Battery 3,040 mAh ? 4,000 mAh 1,700 mAh
Processor 2.5 GHz Qualcomm Snapdragon 835 (MSM8998) ? 2.8 GHz Qualcomm Snapdragon 888 1 GHz Qualcomm Snapdragon S4
RAM 4 GB ? 8 GB 512 MB
Storage 128 GB ? raw hardware 128 GB * 4 GB
Main Camera 13 megapixel - 12 megapixel 5 megapixel
Wide Camera - - 12 megapixel -
Tele Camera - - 64 megapixel -
Video Capture 4K UHD - 8K 720p HD
Front Camera 8 megapixel - 10 megapixel -
Weight 6.53 oz
(185g)
4.23 oz
(120g)
6.03 oz
(171g)
3.99 oz
(113g)
Dimensions 5.57" x 2.8" x 0.31"
(141 x 71 x 7.8 mm)
4.61" x 1.97" x 1.02"
(117 x 50 x 25.9 mm)
5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
4.74" x 2.48" x 0.4"
(121 x 63 x 10.3 mm)
Form Factor Slab Slab Slab Slab
Platform / OS Android (proprietary) Android Windows
Network Bands

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 29, 30, 40, 41, 66

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

AMPS: 850

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

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

Data Technology LTE (Cat 12) 1xRTT NR (5G) HSPA+ 21
Features 
Barometer Yes - Yes -
Fingerprint Reader Yes
stand-alone
- Yes
in-display (ultrasonic)
-
Flashlight Yes - Yes Yes
GPS / Location n/a Yes n/a n/a
Water-Resistant - - Yes
IPX8 (SCUBA)
-
Accessibility
Hearing Aid Compatible Yes - Yes Yes
Multiple Languages n/a Yes n/a n/a
TTY/TDD (Digital) Yes Yes Yes Yes
Connectivity
Bluetooth Yes
Classic Audio
-
Yes
Classic Audio
Yes
Classic Audio
NFC Yes - Yes -
USB Yes
USB Type C
- Yes
USB Type C
Yes
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
- Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
4 (802.11 b,g,n)
Contacts
Voice Dialing n/a Yes n/a n/a
Customization
Custom Graphics n/a Yes n/a n/a
Custom Ringtones n/a Yes n/a n/a
Data & Network
Data Tethering n/a Yes n/a n/a
WAP / Web Browser n/a Yes n/a n/a
Input
Predictive Text Entry n/a Yes n/a n/a
Side Keys Yes - Yes Yes
Touch Screen Yes - Yes Yes
Memory
Memory Card Slot - - - Yes
Messaging
EMS / Picture Messaging n/a Yes n/a n/a
Music
Headphone Jack (3.5mm) - - - Yes
Stereo Speakers - - Yes -
Photo & Video
TV Output - - Yes -
Power
Fast Charging Yes - Yes -
Wireless Charging - - Yes -
Productivity
Alarm n/a Yes n/a n/a
Calculator n/a Yes n/a n/a
Calendar n/a Yes n/a n/a
Voice Memo n/a Yes n/a n/a
Software
BREW n/a Yes * n/a n/a
Games n/a Yes n/a n/a
Voice
HD Voice - - Yes -
Headset Jack (2.5 mm) n/a Yes n/a n/a
Speaker Phone Yes Yes Yes Yes
  * Some versions only
  Essential Phone Kyocera 3245 Samsung Galaxy S21 HTC Windows Phone 8S
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Essential Phone Kyocera 3245 Samsung Galaxy S21 HTC Windows Phone 8S

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