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Specifications
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Phone	ZTE Engage LT / Engage MT	LG K20 / Harmony / Grace	BlackBerry Storm2 9550	Motorola RIZR Z3	Pantech Matrix Pro C820
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	4" diag. 5 : 3	5.3" diag. 16 : 9	3.3" diag. 4 : 3	?	2.4" diag. 4 : 3
Display Resolution & Type	480 x 800 pixels (~233 ppi) LCD (TFT/TFD)	720 x 1280 pixels (~277 ppi) LCD (TFT/TFD)	360 x 480 pixels (~185 ppi) LCD (TFT/TFD)	176 x 220 pixels LCD (TFT/TFD)	240 x 320 pixels (~167 ppi) LCD (TFT/TFD)
Display Refresh	60 Hz	60 Hz	?	?	?
Battery	1,900 mAh	2,800 mAh	1,400 mAh	780 mAh	1,320 mAh
Processor	?	1.4 GHz Qualcomm Snapdragon 425 (MSM8917)	?	?	528 MHz ARM 11
RAM	1 GB	1.5 GB	?	?	?
Storage	4 GB	16 GB	? raw hardware	? raw hardware	? raw hardware
Main Camera	3 megapixel	8 megapixel	3 megapixel	2 megapixel	2 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	WVGA / 480p	1080p HD	?	QCIF (176 x 144)	QCIF (176 x 144)
Front Camera	Yes	5 megapixel	-	-	-
Weight	5.09 oz (144g)	5 oz (142g)	5.64 oz (160g)	3.92 oz (111g)	5.34 oz (151g)
Dimensions	4.78" x 2.54" x 0.46" (121 x 64 x 11.7 mm)	5.9" x 3" x 0.3" (150 x 76 x 7.6 mm)	4.43" x 2.45" x 0.55" (113 x 62 x 14 mm)	4.15" x 1.79" x 0.65" (105 x 45 x 16.5 mm)	4.2" x 2" x 0.9" (107 x 51 x 22.9 mm)
Form Factor	Slab	Slab	Slab	Slide	Slide
Platform / OS	Android	Android	BlackBerry OS	(proprietary)	Windows Mobile Standard
Network Bands	CDMA: 850, 1700, 1900	4G LTE: 2, 4, 5, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900	WCDMA: 1 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900	GSM: 850, 900, 1800, 1900	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900
Data Technology	EVDO rA	LTE (Cat 4)	EVDO rA	EDGE	HSDPA 3.6
Features
Flashlight	-	Yes	-	-	-
GPS / Location	n/a	n/a	n/a	-	n/a
Accessibility
Adjustable Text Size	n/a	n/a	n/a	-	n/a
Hearing Aid Compatible	-	Yes	Yes	-	-
Multiple Languages	n/a	n/a	n/a	Yes	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	Yes
Alerts
Ringer Profiles	-	-	Yes	Yes	Yes
Connectivity
Bluetooth	Yes Classic Audio	Yes Classic Audio	Yes Classic Audio	Yes Classic Audio	Yes Classic Audio
NFC	-	Yes *	-	-	-
USB	Yes Micro-USB	Yes Micro-USB	Yes	Yes Mini-USB	Yes
Wi-Fi	Yes	Yes 4 (802.11 b,g,n)	Yes 802.11 b,g	-	-
Contacts
Picture ID	n/a	n/a	n/a	Yes	n/a
Ringer ID	n/a	n/a	n/a	Yes	n/a
Voice Dialing	n/a	n/a	n/a	Yes	n/a
Customization
Custom Graphics	n/a	n/a	n/a	Yes	n/a
Custom Ringtones	n/a	n/a	n/a	Yes	n/a
Real-Music Ringers	n/a	n/a	n/a	Yes	n/a
Data & Network
Data Tethering	n/a	n/a	n/a	Yes	n/a
WAP / Web Browser	n/a	n/a	n/a	Yes	n/a
Input
Predictive Text Entry	n/a	n/a	n/a	Yes	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	-	-	-	Yes
Touch Screen	Yes	Yes	Yes	-	-
Memory
Memory Card Slot	Yes	Yes	Yes	Yes	Yes
Messaging
Email Client	n/a	n/a	n/a	Yes *	n/a
EMS / Picture Messaging	n/a	n/a	n/a	Yes	n/a
Instant Messaging	n/a	n/a	n/a	Yes	n/a
MMS	n/a	n/a	n/a	Yes	n/a
Text Messaging Templates	n/a	n/a	n/a	Yes	n/a
Music
FM Radio	-	Yes	-	-	-
Headphone Jack (3.5mm)	Yes	Yes	Yes	-	-
Music Player	n/a	n/a	n/a	Yes	n/a
Productivity
Alarm	n/a	n/a	n/a	Yes	n/a
Calculator	n/a	n/a	n/a	Yes	n/a
Calendar	n/a	n/a	n/a	Yes	n/a
To-Do List	n/a	n/a	n/a	-	n/a
Voice Memo	n/a	n/a	n/a	Yes	n/a
Software
Games	n/a	n/a	n/a	Yes	n/a
Java (J2ME)	n/a	n/a	n/a	Yes	n/a
Voice
HD Voice	-	Yes	-	-	-
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	ZTE Engage LT / Engage MT	LG K20 / Harmony / Grace	BlackBerry Storm2 9550	Motorola RIZR Z3	Pantech Matrix Pro C820
	X >	< X >	< X >	< X >	< X

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


Phone	ZTE Engage LT / Engage MT	LG K20 / Harmony / Grace	BlackBerry Storm2 9550	Motorola RIZR Z3	Pantech Matrix Pro C820