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Phone Samsung SCH-A645 Samsung SCH-A990 LG K30 2018 (GSM) BlackBerry Curve 3G 9330 HMD Fusion
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Not yet released
Specifications 
Display Size ? ? 5.3" diag.
16 : 9
2.5" diag.
4 : 3
6.6" diag.
20 : 9
Display Resolution & Type 128 x 160 pixels
LCD (STN)
240 x 320 pixels
LCD (TFT/TFD)
720 x 1280 pixels
(~277 ppi)
LCD (TFT/TFD)
320 x 240 pixels
(~160 ppi)
LCD (TFT/TFD)
720 x 1612 pixels
(~269 ppi)
LCD (TFT/TFD)
Display Refresh ? ? 60 Hz ? 90 Hz
Battery 1,000 mAh 1,000 mAh 2,880 mAh 1,150 mAh 5,000 mAh
Processor ? ? 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) ? 2.2 GHz Snapdragon 4 Gen 2
RAM ? ? 2 GB ? 6 GB
Storage ? raw hardware ? raw hardware 32 GB * ? raw hardware 128 GB
Main Camera - 3 megapixel 13 megapixel 2 megapixel 108 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - ? 1080p HD ? 1080p HD
Front Camera - - 5 megapixel - 50 megapixel
Weight 3.2 oz
(91g)
4.4 oz
(125g)
5.93 oz
(168g)
3.7 oz
(105g)
7.2 oz
(204g)
Dimensions 3.54" x 1.79" x 0.94"
(90 x 45 x 23.9 mm)
3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
5.85" x 2.95" x 0.34"
(149 x 75 x 8.6 mm)
4.29" x 2.36" x 0.55"
(109 x 60 x 14 mm)
6.46" x 2.97" x 0.33"
(164 x 75 x 8.4 mm)
Form Factor Clamshell Clamshell Slab Slab Slab
Platform / OS (proprietary) (proprietary) Android BlackBerry OS Android
Network Bands

CDMA: 850, 1900

AMPS: 850

CDMA: 850, 1900

4G LTE: 2, 4, 5, 7, 12, 66, 71

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1900

5G: 2, 4, 5, 7, 25, 41, 66, 71, 77-A, 77-C, 78

4G LTE: 2, 4, 5, 7, 8, 12, 25, 26, 28, 41, 66, 71

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

Data Technology 1xRTT EVDO r0 LTE (Cat 4) EVDO r0 NR (5G)
Features 
Fingerprint Reader - - Yes
stand-alone
- Yes
stand-alone
Flashlight - Yes Yes - Yes
GPS / Location Yes Yes n/a n/a n/a
Water-Resistant - - - - Yes
IPX4 (splash)
Accessibility
Adjustable Text Size - - n/a n/a n/a
Hearing Aid Compatible Yes Yes Yes Yes Yes
Multiple Languages Yes Yes n/a n/a n/a
TTY/TDD (Digital) Yes Yes Yes Yes -
Alerts
Extra Display Yes Yes - - -
Ringer Profiles - - - Yes -
Connectivity
Bluetooth - Yes Yes Yes Yes
NFC - - - - Yes
USB - Yes Yes
Micro-USB
Yes
Micro-USB
Yes
USB Type C
Wi-Fi - - Yes
4 (802.11 a,b,g,n)
Yes
802.11 b,g
Yes
6 (802.11 a,ac,ax,b,g,n)
Contacts
Picture ID Yes Yes n/a n/a n/a
Ringer ID - Yes n/a n/a n/a
Voice Dialing Yes Yes n/a n/a n/a
Customization
Custom Graphics Yes Yes n/a n/a n/a
Custom Ringtones Yes Yes n/a n/a n/a
Real-Music Ringers - Yes n/a n/a n/a
Data & Network
Data Tethering - Yes n/a n/a n/a
Dual-SIM - - - - Yes
WAP / Web Browser Yes * Yes n/a n/a n/a
Input
Predictive Text Entry Yes Yes n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - Yes -
Touch Screen - - Yes - Yes
Memory
Memory Card Slot - Yes Yes Yes Yes
Messaging
Email Client - - n/a n/a n/a
EMS / Picture Messaging Yes Yes n/a n/a n/a
Instant Messaging - - n/a n/a n/a
MMS - Yes n/a n/a n/a
Text Messaging Templates Yes Yes n/a n/a n/a
Music
FM Radio - - Yes - Yes
Headphone Jack (3.5mm) - - Yes Yes Yes
Music Player - Yes n/a n/a n/a
Stereo Speakers - Yes - - -
Photo & Video
TV Output - Yes - - -
Power
Fast Charging - - - - Yes
Productivity
Alarm Yes Yes n/a n/a n/a
Calculator Yes Yes n/a n/a n/a
Calendar Yes Yes n/a n/a n/a
To-Do List Yes - n/a n/a n/a
Voice Memo Yes Yes n/a n/a n/a
Software
BREW Yes * Yes n/a n/a n/a
Games Yes * Yes n/a n/a n/a
Java (J2ME) - - n/a n/a n/a
Voice
HD Voice - - Yes - Yes
Headset Jack (2.5 mm) Yes - n/a n/a n/a
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Samsung SCH-A645 Samsung SCH-A990 LG K30 2018 (GSM) BlackBerry Curve 3G 9330 HMD Fusion
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SCH-A645 Samsung SCH-A990 LG K30 2018 (GSM) BlackBerry Curve 3G 9330 HMD Fusion

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