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

Phone	BlackBerry 7750	Motorola Quantico V840 / W845	Cricket Debut Smart	LG K20 / Harmony / Grace	Nokia N81
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	2.2" diag. 4 : 3	5.5" diag. 18 : 9	5.3" diag. 16 : 9	2.4" diag. 4 : 3
Display Resolution & Type	240 x 240 pixels LCD (Color)	176 x 220 pixels (~128 ppi) LCD (TFT/TFD)	720 x 1440 pixels (~293 ppi) LCD (TFT/TFD)	720 x 1280 pixels (~277 ppi) LCD (TFT/TFD)	240 x 320 pixels (~167 ppi) LCD (TFT/TFD)
Display Refresh	?	?	60 Hz	60 Hz	?
Battery	?	1,170 mAh	2,500 mAh	2,800 mAh	1,050 mAh
Processor	?	?	2 GHz MediaTek Helio A22 (MT6761V)	1.4 GHz Qualcomm Snapdragon 425 (MSM8917)	369 MHz ARM 11
RAM	?	?	3 GB	1.5 GB	?
Storage	? raw hardware	? raw hardware	32 GB	16 GB	8 GB *
Main Camera	-	1 megapixel	5 megapixel	8 megapixel	2 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	QCIF (176 x 144)	1080p HD	1080p HD	VGA (640 x 480)
Front Camera	-	-	5 megapixel	5 megapixel	-
Weight	5.01 oz (142g)	4.2 oz (119g)	5.64 oz (160g)	5 oz (142g)	4.94 oz (140g)
Dimensions	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)	3.84" x 2.08" x 1" (98 x 53 x 25.4 mm)	5.87" x 2.83" x 0.38" (149 x 72 x 9.7 mm)	5.9" x 3" x 0.3" (150 x 76 x 7.6 mm)	4.02" x 1.97" x 0.7" (102 x 50 x 17.8 mm)
Form Factor	Slab	Clamshell	Slab	Slab	Slide
Platform / OS	BlackBerry OS	(proprietary)	Android	Android	S60 (Symbian)
Network Bands	CDMA: 850, 1900	CDMA: 850, 1900 *	4G LTE: 2, 4, 5, 12, 14, 30 WCDMA: 2, 4, 5	4G LTE: 2, 4, 5, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900	WCDMA: 1 GSM: 850, 900, 1800, 1900
Data Technology	1xRTT	EVDO r0	LTE (Cat 4)	LTE (Cat 4)	EDGE
Features
Flashlight	-	-	Yes	Yes	-
GPS / Location	n/a	Yes	n/a	n/a	n/a
Ruggedized	-	Yes	-	-	-
Accessibility
Hearing Aid Compatible	-	-	Yes M3, T3 (mostly tele-coil compatible)	Yes M3, T3 (mostly tele-coil compatible)	-
Multiple Languages	n/a	Yes	n/a	n/a	n/a
TTY/TDD (Digital)	Yes	Yes	-	Yes	-
Alerts
Extra Display	-	Yes	-	-	-
Ringer Profiles	Yes	-	-	-	Yes
Connectivity
Bluetooth	-	Yes	Yes	Yes	Yes
NFC	-	-	-	Yes *	-
USB	Yes	Yes Micro-USB	Yes USB Type C	Yes Micro-USB	Yes Micro-USB
Wi-Fi	-	-	Yes 5 (802.11 a,ac,b,g,n)	Yes 4 (802.11 b,g,n)	Yes 802.11 b,g
Contacts
Picture ID	n/a	Yes	n/a	n/a	n/a
Ringer ID	n/a	Yes	n/a	n/a	n/a
Voice Dialing	n/a	Yes	n/a	n/a	n/a
Customization
Custom Graphics	n/a	Yes	n/a	n/a	n/a
Custom Ringtones	n/a	Yes	n/a	n/a	n/a
Real-Music Ringers	n/a	Yes	n/a	n/a	n/a
Data & Network
Data Tethering	n/a	Yes	n/a	n/a	n/a
WAP / Web Browser	n/a	Yes *	n/a	n/a	n/a
Input
Predictive Text Entry	n/a	Yes	n/a	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	Yes	-	-	-	-
Touch Screen	-	-	Yes Capacitive	Yes Capacitive	-
Memory
Memory Card Slot	-	Yes	Yes	Yes	Yes *
Messaging
Email Client	n/a	Yes *	n/a	n/a	n/a
Instant Messaging	n/a	-	n/a	n/a	n/a
MMS	n/a	Yes	n/a	n/a	n/a
Text Messaging Templates	n/a	Yes	n/a	n/a	n/a
Music
FM Radio	-	-	-	Yes	Yes
Headphone Jack (3.5mm)	-	-	Yes	Yes	Yes
Music Player	n/a	Yes	n/a	n/a	n/a
Stereo Speakers	-	-	-	-	Yes
Photo & Video
Video Calling	n/a	-	n/a	n/a	n/a
Productivity
Alarm	n/a	Yes	n/a	n/a	n/a
Calculator	n/a	Yes	n/a	n/a	n/a
Calendar	n/a	Yes	n/a	n/a	n/a
To-Do List	n/a	-	n/a	n/a	n/a
Voice Memo	n/a	Yes	n/a	n/a	n/a
Software
BREW	n/a	Yes	n/a	n/a	n/a
Games	n/a	Yes	n/a	n/a	n/a
Java (J2ME)	n/a	-	n/a	n/a	n/a
Voice
HD Voice	-	-	Yes	Yes	-
Headset Jack (2.5 mm)	n/a	Yes	n/a	n/a	n/a
Push-To-Talk	-	Yes *	-	-	Yes *
Speaker Phone	-	Yes	Yes	Yes	Yes
	* Some versions only
	BlackBerry 7750	Motorola Quantico V840 / W845	Cricket Debut Smart	LG K20 / Harmony / Grace	Nokia N81
	X >	< X >	< X >	< X >	< X

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


Phone	BlackBerry 7750	Motorola Quantico V840 / W845	Cricket Debut Smart	LG K20 / Harmony / Grace	Nokia N81