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Phone Samsung Galaxy S21+ Kyocera Coast / Kona TCL 40 XL / Jitterbug Smart 4 Boost Celero5G (2024)
Current U.S. Carriers (none) (none) (none) Boost
Global Availability Released Released Released Released
Specifications 
Display Size 6.7" diag.
20 : 9
2.4" diag.
4 : 3
6.8" diag.
20 : 9
6.5" diag.
20 : 9
Display Resolution & Type 1080 x 2400 pixels
(~393 ppi)
AMOLED
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
720 x 1600 pixels
(~260 ppi)
LCD (TFT/TFD)
720 x 1600 pixels
(~270 ppi)
LCD (TFT/TFD)
Display Refresh 120 Hz ? 90 Hz 90 Hz
Battery 4,800 mAh 870 mAh 5,000 mAh 5,000 mAh
Processor 2.8 GHz Qualcomm Snapdragon 888 480 MHz Qualcomm QSC6155 2.3 GHz MediaTek Helio G37 2.5 GHz MediaTek Dimensity 1050 (MT6879)
RAM 8 GB 128 MB 4 GB 6 GB
Storage 128 GB * 256 MB 128 GB 128 GB
Main Camera 12 megapixel 2 megapixel 50 megapixel 50 megapixel
Wide Camera 12 megapixel - - 8 megapixel
Tele Camera 64 megapixel - - -
Video Capture 8K - 1080p HD 1080p HD
Front Camera 10 megapixel - 8 megapixel 8 megapixel
Weight 7.13 oz
(202g)
3.7 oz
(105g)
6.88 oz
(195g)
7.23 oz
(205g)
Dimensions 6.36" x 2.98" x 0.31"
(161 x 76 x 7.8 mm)
3.94" x 2.05" x 0.68"
(100 x 52 x 17.3 mm)
6.61" x 3.01" x 0.35"
(168 x 76 x 8.8 mm)
6.55" x 2.96" x 0.35"
(166 x 75 x 8.9 mm)
Form Factor Slab Clamshell Slab Slab
Platform / OS Android (proprietary) Android Android
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

CDMA: 800, 850, 1700, 1900

*

4G LTE: 2, 4, 5, 12, 13, 25, 26, 41, 66, 71

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

5G: 2, 5, 25, 26, 29, 30, 41, 48, 66, 70, 71, 77-C

4G LTE: 2, 4, 5, 12, 14, 26, 29, 30, 48, 66

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

Data Technology NR (5G) 1xRTT LTE (Cat 6) NR (5G)
Features 
Barometer Yes - Yes Yes
Fingerprint Reader Yes
in-display (ultrasonic)
- Yes Yes
stand-alone
Flashlight Yes - Yes Yes
GPS / Location n/a Yes n/a n/a
Water-Resistant Yes
IPX8 (SCUBA)
- - Yes
IPX2 (drip)
Accessibility
Adjustable Text Size n/a Yes n/a n/a
Hearing Aid Compatible Yes Yes Yes Yes
Multiple Languages n/a Yes n/a n/a
TTY/TDD (Digital) Yes Yes Yes -
Alerts
Extra Display - Yes - -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Yes
Classic Audio
Yes
Classic Audio
NFC Yes - - Yes
USB Yes
USB Type C
Yes
Micro-USB
Yes
USB Type C
Yes
USB Type C
UWB Yes - - -
Wi-Fi Yes
6 (802.11 a,ac,ax,b,g,n)
- Yes
5 (802.11 a,ac,b,g,n)
Yes
6E (802.11 a,ac,ax,b,g,n)
Contacts
Picture ID n/a Yes n/a n/a
Ringer ID n/a Yes n/a n/a
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
Real-Music Ringers n/a Yes n/a n/a
Data & Network
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 Yes
Touch Screen Yes - Yes Yes
Memory
Memory Card Slot - - Yes Yes
Messaging
MMS n/a Yes n/a n/a
Text Messaging Templates n/a Yes n/a n/a
Music
FM Radio - - - Yes
Headphone Jack (3.5mm) - Yes Yes Yes
Stereo Speakers Yes - Yes -
Photo & Video
TV Output Yes - - -
Power
Fast Charging Yes - 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
Games n/a Yes n/a n/a
Java (J2ME) n/a Yes n/a n/a
Voice
HD Voice Yes - Yes Yes
Speaker Phone Yes Yes Yes Yes
  Samsung Galaxy S21+ Kyocera Coast / Kona TCL 40 XL / Jitterbug Smart 4 Boost Celero5G (2024)
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Galaxy S21+ Kyocera Coast / Kona TCL 40 XL / Jitterbug Smart 4 Boost Celero5G (2024)

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