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Specifications
	X >	< X >	< X >	< X >	< X

Phone	BlackBerry 7750	Samsung SPH-N270 (Matrix Phone)	Samsung Convoy 3	LG AX-490	LG Stylo 4
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	?	2.4" diag. 4 : 3	?	6.2" diag. 18 : 9
Display Resolution & Type	240 x 240 pixels LCD (Color)	128 x 160 pixels LCD (TFT/TFD)	240 x 320 pixels (~167 ppi) LCD (TFT/TFD)	128 x 160 pixels LCD (TFT/TFD)	1080 x 2160 pixels (~390 ppi) LCD (TFT/TFD)
Display Refresh	?	?	?	?	60 Hz
Battery	?	1,000 mAh	1,300 mAh	1,100 mAh	3,300 mAh
Processor	?	?	480 MHz Qualcomm QSC6185	?	1.8 GHz Qualcomm Snapdragon 450
RAM	?	?	256 MB	?	2 GB *
Storage	? raw hardware	? raw hardware	512 MB	? raw hardware	32 GB *
Main Camera	-	-	3 megapixel	Yes	13 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	-	QVGA (320 x 240)	-	1080p HD
Front Camera	-	-	-	-	5 megapixel
Weight	5.01 oz (142g)	4.66 oz (132g)	4.4 oz (125g)	3.79 oz (107g)	6.07 oz (172g)
Dimensions	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)	4.53" x 2.28" x 0.79" (115 x 58 x 20.1 mm)	4.07" x 2.04" x 0.82" (103 x 52 x 20.8 mm)	3.74" x 1.92" x 1" (95 x 49 x 25.4 mm)	6.31" x 3.06" x 0.33" (160 x 78 x 8.4 mm)
Form Factor	Slab	Slide	Clamshell	Clamshell	Slab
Platform / OS	BlackBerry OS	(proprietary)	(proprietary)	(proprietary)	Android
Network Bands	CDMA: 850, 1900	CDMA: 850, 1900 AMPS: 850	CDMA: 850, 1900	CDMA: 850, 1900 AMPS: 850	4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 14, 20, 29, 30, 38, 41, 66, 71 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900 *
Data Technology	1xRTT	-	EVDO rA	1xRTT	LTE (Cat 6)
Features
Fingerprint Reader	-	-	-	-	Yes stand-alone
Flashlight	-	-	Yes	-	Yes
GPS / Location	n/a	Yes	Yes	Yes	n/a
Ruggedized	-	-	Yes	-	-
Accessibility
Adjustable Text Size	n/a	-	Yes	-	n/a
Hearing Aid Compatible	-	-	Yes M4, T4 (very tele-coil compatible)	Yes M3 (mostly compatible)	Yes M4, T3 (mostly tele-coil compatible)
Multiple Languages	n/a	Yes	Yes	Yes	n/a
TTY/TDD (Digital)	Yes	-	Yes	Yes	Yes
Alerts
Extra Display	-	-	Yes	Yes	-
Ringer Profiles	Yes	-	-	-	-
Connectivity
Bluetooth	-	-	Yes	Yes	Yes
NFC	-	-	-	-	Yes *
USB	Yes	-	Yes	Yes	Yes USB Type C
Wi-Fi	-	-	-	-	Yes 5 (802.11 a,ac,b,g,n)
Contacts
Picture ID	n/a	Yes	Yes	Yes	n/a
Ringer ID	n/a	Yes	Yes	Yes	n/a
Voice Dialing	n/a	Yes	Yes	Yes	n/a
Customization
Custom Graphics	n/a	-	Yes	Yes	n/a
Custom Ringtones	n/a	-	Yes	Yes	n/a
Real-Music Ringers	n/a	-	Yes	Yes	n/a
Data & Network
Data Tethering	n/a	-	Yes	Yes	n/a
WAP / Web Browser	n/a	-	Yes	Yes	n/a
Input
Predictive Text Entry	n/a	Yes	Yes	-	n/a
Side Keys	Yes	-	Yes	Yes	Yes
Stylus	-	-	-	-	Yes
Text Keyboard, Hardware	Yes	-	-	Yes	-
Touch Screen	-	-	-	-	Yes Capacitive
Memory
Memory Card Slot	-	-	Yes	-	Yes
Messaging
Email Client	n/a	-	Yes	-	n/a
MMS	n/a	-	Yes	Yes	n/a
Text Messaging Templates	n/a	-	Yes	Yes	n/a
Music
FM Radio	-	-	-	-	Yes
Headphone Jack (3.5mm)	-	-	Yes	-	Yes
Music Player	n/a	-	Yes	-	n/a
Stereo Speakers	-	-	Yes	Yes	-
Photo & Video
DLNA	-	-	-	-	Yes
Productivity
Alarm	n/a	Yes	Yes	Yes	n/a
Calculator	n/a	Yes	Yes	Yes	n/a
Calendar	n/a	Yes	Yes	Yes	n/a
To-Do List	n/a	Yes	-	-	n/a
Voice Memo	n/a	Yes	Yes	Yes	n/a
Software
BREW	n/a	-	Yes	Yes	n/a
Games	n/a	-	Yes	Yes	n/a
Java (J2ME)	n/a	-	-	-	n/a
Voice
HD Voice	-	-	-	-	Yes
Headset Jack (2.5 mm)	n/a	Yes	-	Yes	n/a
Push-To-Talk	-	-	Yes	-	-
Speaker Phone	-	-	Yes	Yes	Yes
	* Some versions only
	BlackBerry 7750	Samsung SPH-N270 (Matrix Phone)	Samsung Convoy 3	LG AX-490	LG Stylo 4
	X >	< X >	< X >	< X >	< X

NOTE: Differences are highlighted with bold / black text for visual clarity only.


Phone	BlackBerry 7750	Samsung SPH-N270 (Matrix Phone)	Samsung Convoy 3	LG AX-490	LG Stylo 4