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Phone Samsung Galaxy Z Fold4 Samsung Galaxy Grand Prime (CDMA) Samsung Galaxy S21 Samsung Galaxy S10e Amazon Fire
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 7.6" diag.
4 : 3
5" diag.
16 : 9
6.2" diag.
20 : 9
5.8" diag.
19 : 9
4.7" diag.
16 : 9
Display Resolution & Type 1812 x 2176 pixels
(~373 ppi)
AMOLED
540 x 960 pixels
(~220 ppi)
LCD (TFT/TFD)
1080 x 2400 pixels
(~424 ppi)
AMOLED
1080 x 2280 pixels
(~435 ppi)
AMOLED
720 x 1280 pixels
(~312 ppi)
LCD (TFT/TFD)
Display Refresh 120 Hz 60 Hz 120 Hz 60 Hz ?
Battery 4,400 mAh 2,600 mAh 4,000 mAh 3,100 mAh 2,400 mAh
Processor 3.2 GHz Snapdragon 8+ Gen 1 1.2 GHz Qualcomm Snapdragon 410 (MSM8916) 2.8 GHz Qualcomm Snapdragon 888 2.8 GHz Qualcomm Snapdragon 855 2.2 GHz Qualcomm Snapdragon 800
RAM 12 GB 1.5 GB 8 GB 6 GB * 2 GB
Storage 256 GB * 8 GB 128 GB * 128 GB * 32 GB *
Main Camera 50 megapixel 8 megapixel 12 megapixel 12 megapixel 13 megapixel
Wide Camera 12 megapixel - 12 megapixel 16 megapixel -
Tele Camera 10 megapixel - 64 megapixel - -
Video Capture 4K UHD 1080p HD 8K 4K UHD 1080p HD
Front Camera 10 megapixel 5 megapixel 10 megapixel 10 megapixel 2 megapixel
Weight 9.28 oz
(263g)
5.5 oz
(156g)
6.03 oz
(171g)
5.29 oz
(150g)
5.64 oz
(160g)
Dimensions 6.11" x 2.64" x 0.62"
(155 x 67 x 15.8 mm)
5.7" x 2.84" x 0.34"
(145 x 72 x 8.6 mm)
5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
5.6" x 2.75" x 0.31"
(142 x 70 x 7.9 mm)
5.5" x 2.6" x 0.35"
(140 x 66 x 8.9 mm)
Form Factor Foldable Slab Slab Slab Slab
Platform / OS Android Android Android Android (proprietary)
Network Bands

5G: 2, 5, 7, 12, 25, 30, 38, 41, 48, 66, 71, 77-A, 77-C, 78, 258, 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

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4, 5, 12, 25, 26, 41

CDMA: 800, 850, 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: 1, 2, 3, 4, 5, 7, 12, 13, 14, 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: 1, 2, 3, 4, 5, 7, 8, 17

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

Data Technology NR (5G) LTE (Cat 4) NR (5G) LTE (Cat 20) LTE (Cat 4)
Features 
Barometer Yes - Yes Yes -
Fingerprint Reader Yes
stand-alone
- Yes
in-display (ultrasonic)
Yes
stand-alone
-
Flashlight Yes Yes Yes Yes Yes
GPS / Location n/a n/a n/a n/a Yes
VR-ready - - - Yes -
Water-Resistant Yes
IPX8 (SCUBA)
- Yes
IPX8 (SCUBA)
Yes
IPX8 (SCUBA)
-
Accessibility
Adjustable Text Size n/a n/a n/a n/a -
Hearing Aid Compatible Yes Yes Yes Yes Yes
Multiple Languages n/a n/a n/a n/a Yes
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Extra Display Yes - - - -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
MirrorLink - - - Yes -
Mobile Hotspot n/a n/a n/a n/a Yes
NFC Yes Yes Yes Yes Yes
USB Yes
USB Type C
Yes
Micro-USB
Yes
USB Type C
Yes
USB Type C
Yes
Micro-USB
UWB Yes - - - -
Wi-Fi Yes
6E (802.11 a,ac,ax,b,g,n)
Yes
4 (802.11 b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID n/a n/a n/a n/a Yes
Ringer ID n/a n/a n/a n/a Yes
Voice Dialing n/a n/a n/a n/a Yes
Customization
Custom Graphics n/a n/a n/a n/a -
Custom Ringtones n/a n/a n/a n/a Yes
Real-Music Ringers n/a n/a n/a n/a -
Data & Network
Data Tethering n/a n/a n/a n/a Yes
Dual-SIM Yes - - Yes * -
WAP / Web Browser n/a n/a n/a n/a Yes
Input
Predictive Text Entry n/a n/a n/a n/a Yes
Side Keys Yes Yes Yes Yes Yes
Stylus Yes - - - -
Touch Screen Yes Yes Yes Yes Yes
Memory
Memory Card Slot - Yes - Yes -
Messaging
Email Client n/a n/a n/a n/a Yes
Instant Messaging n/a n/a n/a n/a -
MMS n/a n/a n/a n/a Yes
Text Messaging Templates n/a n/a n/a n/a Yes
Music
FM Radio - Yes - Yes -
Headphone Jack (3.5mm) - Yes - Yes Yes
Music Player n/a n/a n/a n/a Yes
Stereo Speakers - - Yes Yes Yes
Photo & Video
Miracast - - - Yes Yes
TV Output Yes - Yes Yes Yes
Power
Fast Charging Yes - Yes Yes -
Wireless Charging Yes - Yes Yes -
Productivity
Alarm n/a n/a n/a n/a Yes
Calculator n/a n/a n/a n/a Yes
Calendar n/a n/a n/a n/a Yes
Voice Memo n/a n/a n/a n/a Yes
Software
Games n/a n/a n/a n/a Yes
Voice
HD Voice Yes Yes Yes Yes Yes
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Samsung Galaxy Z Fold4 Samsung Galaxy Grand Prime (CDMA) Samsung Galaxy S21 Samsung Galaxy S10e Amazon Fire
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Galaxy Z Fold4 Samsung Galaxy Grand Prime (CDMA) Samsung Galaxy S21 Samsung Galaxy S10e Amazon Fire

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