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Phone Samsung Galaxy Note Edge (GSM) ZTE Flash Samsung Galaxy S21 Motorola RIZR Z3
Current U.S. Carriers (none) (none) Verizon (none)
Global Availability Released Released Released Released
Specifications 
Display Size 5.6" diag.
16 : 9
4.5" diag.
16 : 9
6.2" diag.
20 : 9
?
Display Resolution & Type 1440 x 2560 pixels
(~525 ppi)
AMOLED
720 x 1280 pixels
(~326 ppi)
LCD (TFT/TFD)
1080 x 2400 pixels
(~424 ppi)
AMOLED
176 x 220 pixels
LCD (TFT/TFD)
Display Refresh 60 Hz 60 Hz 120 Hz ?
Battery 3,000 mAh 1,780 mAh 4,000 mAh 780 mAh
Processor 2.7 GHz Qualcomm Snapdragon 805 (APQ8084) 1.5 GHz Qualcomm Snapdragon S4 Plus MSM8960 2.8 GHz Qualcomm Snapdragon 888 ?
RAM 3 GB 1 GB 8 GB ?
Storage 32 GB 8 GB 128 GB * ? raw hardware
Main Camera 16 megapixel 12 megapixel 12 megapixel 2 megapixel
Wide Camera - - 12 megapixel -
Tele Camera - - 64 megapixel -
Video Capture 4K UHD 1080p HD 8K QCIF (176 x 144)
Front Camera 4 megapixel 1 megapixel 10 megapixel -
Weight 6.14 oz
(174g)
5.2 oz
(147g)
6.03 oz
(171g)
3.92 oz
(111g)
Dimensions 5.96" x 3.24" x 0.33"
(151 x 82 x 8.3 mm)
5.27" x 2.56" x 0.38"
(134 x 65 x 9.7 mm)
5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
4.15" x 1.79" x 0.65"
(105 x 45 x 16.5 mm)
Form Factor Slab Slab Slab Slide
Platform / OS Android Android Android (proprietary)
Network Bands

4G LTE: 2, 4, 5, 17

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

4G LTE: 25

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

GSM: 850, 900, 1800, 1900

Data Technology LTE (Cat 4) LTE (Cat 3) NR (5G) EDGE
Features 
Barometer - - Yes -
Fingerprint Reader Yes - Yes
in-display (ultrasonic)
-
Flashlight Yes - Yes -
GPS / Location n/a n/a n/a -
Water-Resistant - - Yes
IPX8 (SCUBA)
-
Accessibility
Adjustable Text Size n/a n/a n/a -
Hearing Aid Compatible Yes Yes Yes -
Multiple Languages n/a n/a n/a Yes
TTY/TDD (Digital) Yes Yes Yes Yes
Alerts
Ringer Profiles - - - Yes
Connectivity
Bluetooth Yes Yes Yes Yes
Infrared (IR) Yes - - -
MirrorLink Yes - - -
Mobile Hotspot n/a n/a n/a -
NFC Yes Yes Yes -
USB Yes Yes
Micro-USB
Yes
USB Type C
Yes
Mini-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)
-
Contacts
Picture ID n/a n/a n/a Yes
Ringer ID n/a n/a n/a Yes
Voice Dialing n/a n/a n/a Yes
Customization
Custom Graphics n/a n/a n/a Yes
Custom Ringtones n/a n/a n/a Yes
Real-Music Ringers n/a n/a n/a Yes
Data & Network
Data Tethering n/a n/a n/a Yes
WAP / Web Browser n/a n/a n/a Yes
Input
Predictive Text Entry n/a n/a n/a Yes
Side Keys Yes Yes Yes Yes
Stylus Yes - - -
Touch Screen Yes Yes Yes -
Memory
Memory Card Slot Yes Yes - Yes
Messaging
Email Client n/a n/a n/a Yes *
EMS / Picture Messaging n/a n/a n/a Yes
Instant Messaging n/a n/a n/a Yes
MMS n/a n/a n/a Yes
Text Messaging Templates n/a n/a n/a Yes
Music
Headphone Jack (3.5mm) Yes Yes - -
Music Player n/a n/a n/a Yes
Stereo Speakers - - Yes -
Photo & Video
DLNA Yes - - -
TV Output Yes - Yes -
Power
Fast Charging Yes - Yes -
Wireless Charging - - Yes -
Productivity
Alarm n/a n/a n/a Yes
Calculator n/a n/a n/a Yes
Calendar n/a n/a n/a Yes
Voice Memo n/a n/a n/a Yes
Software
Games n/a n/a n/a Yes
Java (J2ME) n/a n/a n/a Yes
Voice
HD Voice Yes Yes Yes -
Speaker Phone Yes Yes Yes Yes
  * Some versions only
  Samsung Galaxy Note Edge (GSM) ZTE Flash Samsung Galaxy S21 Motorola RIZR Z3
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Galaxy Note Edge (GSM) ZTE Flash Samsung Galaxy S21 Motorola RIZR Z3

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