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Phone Samsung Knack U310 Samsung Galaxy Note8 BlackBerry Curve 3G 9330 Pantech Slate C530
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 2.2" diag.
4 : 3
6.3" diag.
18.5 : 9
2.5" diag.
4 : 3
2.2" diag.
4 : 3
Display Resolution & Type 176 x 220 pixels
(~128 ppi)
LCD (TFT/TFD)
1440 x 2960 pixels
(~522 ppi)
AMOLED
320 x 240 pixels
(~160 ppi)
LCD (TFT/TFD)
220 x 176 pixels
(~128 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz ? ?
Battery 1,000 mAh 3,300 mAh 1,150 mAh 930 mAh
Processor ? 2.4 GHz Qualcomm Snapdragon 835 (MSM8998) ? ?
RAM ? 6 GB ? ?
Storage ? raw hardware 64 GB * ? raw hardware ? raw hardware
Main Camera - 12 megapixel 2 megapixel 1 megapixel
Wide Camera - - - -
Tele Camera - 12 megapixel - -
Video Capture - 4K UHD ? QCIF (176 x 144)
Front Camera - 8 megapixel - -
Weight 3.63 oz
(103g)
6.88 oz
(195g)
3.7 oz
(105g)
3.25 oz
(92g)
Dimensions 3.78" x 2.01" x 0.74"
(96 x 51 x 18.8 mm)
6.4" x 2.94" x 0.34"
(163 x 75 x 8.6 mm)
4.29" x 2.36" x 0.55"
(109 x 60 x 14 mm)
4.24" x 2.53" x 0.41"
(108 x 64 x 10.4 mm)
Form Factor Clamshell Slab Slab Slab
Platform / OS (proprietary) Android BlackBerry OS (proprietary)
Network Bands

CDMA: 850, 1900

4G LTE: 1, 2, 3, 4, 5, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 41, 66

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

Data Technology - LTE (Cat 16) EVDO r0 EDGE
Features 
Barometer - Yes - -
Fingerprint Reader - Yes
stand-alone
- -
Flashlight - Yes - -
GPS / Location Yes n/a n/a -
VR-ready - Yes - -
Water-Resistant - Yes
IPX8 (SCUBA)
- -
Accessibility
Adjustable Text Size Yes n/a n/a -
Hearing Aid Compatible Yes Yes Yes Yes
Multiple Languages Yes n/a n/a Yes
TTY/TDD (Digital) Yes Yes Yes Yes
Alerts
Extra Display Yes - - -
Ringer Profiles - - Yes Yes
Connectivity
Bluetooth - Yes Yes Yes
MirrorLink - Yes - -
NFC - Yes - -
USB - Yes
USB Type C
Yes
Micro-USB
Yes
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
Yes
802.11 b,g
-
Contacts
Picture ID - n/a n/a Yes
Ringer ID - n/a n/a Yes
Voice Dialing Yes n/a n/a -
Customization
Custom Graphics - n/a n/a Yes
Custom Ringtones - n/a n/a Yes
Real-Music Ringers - n/a n/a Yes
Data & Network
Data Tethering - n/a n/a Yes
WAP / Web Browser - n/a n/a Yes
Input
Predictive Text Entry Yes n/a n/a -
Side Keys Yes Yes Yes Yes
Stylus - Yes - -
Text Keyboard, Hardware - - Yes Yes
Touch Screen - Yes - -
Memory
Memory Card Slot - Yes Yes -
Messaging
Email Client - n/a n/a Yes
EMS / Picture Messaging Yes n/a n/a -
Instant Messaging - n/a n/a Yes
MMS - n/a n/a Yes
Text Messaging Templates - n/a n/a Yes
Music
Headphone Jack (3.5mm) - Yes Yes -
Music Player - n/a n/a -
Photo & Video
Miracast - Yes - -
Power
Fast Charging - Yes - -
Wireless Charging - Yes - -
Productivity
Alarm Yes n/a n/a Yes
Calculator Yes n/a n/a Yes
Calendar Yes n/a n/a Yes
To-Do List - n/a n/a -
Voice Memo - n/a n/a Yes
Software
Games - n/a n/a Yes
Java (J2ME) - n/a n/a Yes
Voice
HD Voice - Yes - -
Headset Jack (2.5 mm) Yes n/a n/a -
Speaker Phone Yes Yes Yes Yes
  Samsung Knack U310 Samsung Galaxy Note8 BlackBerry Curve 3G 9330 Pantech Slate C530
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Knack U310 Samsung Galaxy Note8 BlackBerry Curve 3G 9330 Pantech Slate C530

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