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Phone BlackBerry Curve 3G 9330 Samsung Galaxy A23 5G Samsung Galaxy S6 (GSM) Samsung Heat
Current U.S. Carriers (none) Verizon (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 2.5" diag.
4 : 3
6.6" diag.
20 : 9
5.1" diag.
16 : 9
?
Display Resolution & Type 320 x 240 pixels
(~160 ppi)
LCD (TFT/TFD)
1080 x 2408 pixels
(~400 ppi)
LCD (TFT/TFD)
1440 x 2560 pixels
(~576 ppi)
AMOLED
240 x 320 pixels
LCD (TFT/TFD)
Display Refresh ? 120 Hz 60 Hz ?
Battery 1,150 mAh 5,000 mAh 2,550 mAh 800 mAh
Processor ? 2.2 GHz Snapdragon 695 2.1 GHz Samsung Exynos 7420 ?
RAM ? 4 GB 3 GB ?
Storage ? raw hardware 64 GB 32 GB * ? raw hardware
Main Camera 2 megapixel 50 megapixel 16 megapixel 1 megapixel
Wide Camera - 5 megapixel - -
Tele Camera - - - -
Video Capture ? 1080p HD 4K UHD ?
Front Camera - 8 megapixel 5 megapixel -
Weight 3.7 oz
(105g)
6.87 oz
(195g)
4.87 oz
(138g)
3.17 oz
(90g)
Dimensions 4.29" x 2.36" x 0.55"
(109 x 60 x 14 mm)
6.47" x 3.02" x 0.33"
(164 x 77 x 8.4 mm)
5.65" x 2.78" x 0.27"
(143 x 71 x 6.8 mm)
3.6" x 1.8" x 0.6"
(91 x 46 x 15.2 mm)
Form Factor Slab Slab Slab Slide
Platform / OS BlackBerry OS Android Android (proprietary)
Network Bands

CDMA: 850, 1900

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

4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 14, 20, 25, 26, 29, 30, 38, 39, 40, 41, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 29, 30

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1900

Data Technology EVDO r0 NR (5G) LTE (Cat 6) EVDO r0
Features 
Barometer - Yes - -
Fingerprint Reader - Yes
stand-alone
Yes -
Flashlight - Yes Yes -
GPS / Location n/a n/a n/a Yes
VR-ready - - Yes -
Water-Resistant - Yes
IPX7 (snorkeling)
- -
Accessibility
Adjustable Text Size n/a n/a n/a Yes
Hearing Aid Compatible Yes 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
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) - - Yes -
MirrorLink - - Yes -
NFC - Yes Yes -
USB Yes
Micro-USB
Yes
USB Type C
Yes
Micro-USB
Yes
Wi-Fi Yes
802.11 b,g
Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,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 -
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 -
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
Text Keyboard, Hardware Yes - - -
Touch Screen - Yes Yes -
Memory
Memory Card Slot Yes Yes - -
Messaging
Email Client n/a n/a n/a -
Instant Messaging n/a n/a n/a -
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 Yes -
Music Player n/a n/a n/a Yes
Stereo Speakers - Yes - -
Photo & Video
DLNA - - Yes -
Miracast - - Yes -
TV Output - - 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
To-Do List 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 -
Voice
HD Voice - Yes Yes -
Speaker Phone Yes Yes Yes Yes
  BlackBerry Curve 3G 9330 Samsung Galaxy A23 5G Samsung Galaxy S6 (GSM) Samsung Heat
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone BlackBerry Curve 3G 9330 Samsung Galaxy A23 5G Samsung Galaxy S6 (GSM) Samsung Heat

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