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Specifications
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Phone	Asus ZenFone 4	Motorola Q9m / Q9c	LG VX-8500 Chocolate	Samsung SGH-X820	BlackBerry 7750
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	5.5" diag. 16 : 9	2.4" diag. 4 : 3	?	?	?
Display Resolution & Type	1080 x 1920 pixels (~401 ppi) LCD (TFT/TFD)	320 x 240 pixels (~167 ppi) LCD (TFT/TFD)	240 x 320 pixels LCD (TFT/TFD)	220 x 176 pixels LCD (TFT/TFD)	240 x 240 pixels LCD (Color)
Display Refresh	60 Hz	?	?	?	?
Battery	3,300 mAh	1,170 mAh	800 mAh	650 mAh	?
Processor	2.2 GHz Qualcomm Snapdragon 630	PXA27x (ARM920T)	?	?	?
RAM	4 GB	?	?	?	?
Storage	64 GB	? raw hardware	? raw hardware	? raw hardware	? raw hardware
Main Camera	12 megapixel	1 megapixel	1 megapixel	2 megapixel	-
Wide Camera	Yes	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	4K UHD	?	QCIF (176 x 144)	?	-
Front Camera	8 megapixel	-	-	-	-
Weight	5.47 oz (155g)	4.76 oz (135g)	3.53 oz (100g)	2.33 oz (66g)	5.01 oz (142g)
Dimensions	6.12" x 2.96" x 0.3" (155 x 75 x 7.7 mm)	4.61" x 2.56" x 0.47" (117 x 65 x 11.9 mm)	3.8" x 1.88" x 0.69" (97 x 48 x 17.5 mm)	4.45" x 1.97" x 0.27" (113 x 50 x 6.9 mm)	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)
Form Factor	Slab	Slab	Slide	Slab	Slab
Platform / OS	Android	Windows Mobile Standard	(proprietary)	(proprietary)	BlackBerry OS
Network Bands	4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 28 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900	CDMA: 850, 1900	GSM: 900, 1800, 1900	CDMA: 850, 1900
Data Technology	LTE (Cat 12)	EVDO r0	EVDO r0	EDGE	1xRTT
Features
Fingerprint Reader	Yes stand-alone	-	-	-	-
Flashlight	Yes	-	-	-	-
GPS / Location	n/a	n/a	Yes	-	n/a
Accessibility
Hearing Aid Compatible	Yes M4, T3 (mostly tele-coil compatible)	Yes M3 (mostly compatible)	Yes M3 (mostly compatible)	-	-
Multiple Languages	n/a	n/a	Yes	Yes	n/a
TTY/TDD (Digital)	-	Yes	Yes	-	Yes
Alerts
Ringer Profiles	-	Yes	-	-	Yes
Connectivity
Bluetooth	Yes	Yes	Yes	Yes	-
NFC	Yes	-	-	-	-
USB	Yes USB Type C	Yes Mini-USB	-	Yes	Yes
Wi-Fi	Yes 5 (802.11 a,ac,b,g,n)	-	-	-	-
Contacts
Picture ID	n/a	n/a	Yes	Yes	n/a
Ringer ID	n/a	n/a	Yes	Yes	n/a
Voice Dialing	n/a	n/a	Yes	-	n/a
Customization
Custom Graphics	n/a	n/a	Yes	Yes	n/a
Custom Ringtones	n/a	n/a	Yes	Yes	n/a
Real-Music Ringers	n/a	n/a	Yes	Yes	n/a
Data & Network
Data Tethering	n/a	n/a	Yes	-	n/a
Dual-SIM	Yes	-	-	-	-
External Antenna Jack	n/a	n/a	Yes	Yes	n/a
WAP / Web Browser	n/a	n/a	Yes	Yes	n/a
Input
Predictive Text Entry	n/a	n/a	Yes	Yes	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	Yes	-	-	Yes
Touch Screen	Yes Capacitive	-	-	-	-
Memory
Memory Card Slot	Yes	Yes	Yes	-	-
Messaging
Email Client	n/a	n/a	-	Yes	n/a
EMS / Picture Messaging	n/a	n/a	-	Yes	n/a
MMS	n/a	n/a	Yes	Yes	n/a
Text Messaging Templates	n/a	n/a	Yes	Yes	n/a
Music
Headphone Jack (3.5mm)	Yes	-	-	-	-
Music Player	n/a	n/a	Yes	-	n/a
Stereo Speakers	-	Yes	-	-	-
Photo & Video
Miracast	Yes	-	-	-	-
TV Output	-	-	-	Yes	-
Power
Fast Charging	Yes	-	-	-	-
Productivity
Alarm	n/a	n/a	Yes	Yes	n/a
Calculator	n/a	n/a	Yes	Yes	n/a
Calendar	n/a	n/a	Yes	Yes	n/a
To-Do List	n/a	n/a	-	Yes	n/a
Voice Memo	n/a	n/a	Yes	Yes	n/a
Software
BREW	n/a	n/a	Yes	-	n/a
Games	n/a	n/a	Yes	Yes	n/a
Java (J2ME)	n/a	n/a	-	Yes	n/a
Voice
Headset Jack (2.5 mm)	n/a	n/a	-	-	n/a
Speaker Phone	Yes	Yes	Yes *	Yes	-
	* Some versions only
	Asus ZenFone 4	Motorola Q9m / Q9c	LG VX-8500 Chocolate	Samsung SGH-X820	BlackBerry 7750
	X >	< X >	< X >	< X >	< X

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


Phone	Asus ZenFone 4	Motorola Q9m / Q9c	LG VX-8500 Chocolate	Samsung SGH-X820	BlackBerry 7750