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Specifications
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Phone	LG Arena	LG K8 (2017)	BlackBerry 7750	ZTE Avid 4	Motorola i870 / i875
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	3" diag. 5 : 3	5" diag. 16 : 9	?	5" diag. 16 : 9	?
Display Resolution & Type	480 x 800 pixels (~311 ppi) LCD (TFT/TFD)	720 x 1280 pixels (~294 ppi) LCD (TFT/TFD)	240 x 240 pixels LCD (Color)	480 x 854 pixels (~196 ppi) LCD (TFT/TFD)	176 x 220 pixels LCD (TFT/TFD)
Display Refresh	?	60 Hz	?	60 Hz	?
Battery	1,000 mAh	2,500 mAh	?	2,520 mAh	?
Processor	?	1.4 GHz Qualcomm Snapdragon 425 (MSM8917)	?	1.1 GHz Qualcomm Snapdragon 210 (MSM8909)	?
RAM	?	1.5 GB	?	2 GB	?
Storage	? raw hardware	16 GB	? raw hardware	16 GB	? raw hardware
Main Camera	5 megapixel	8 megapixel	-	8 megapixel	1 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	VGA (640 x 480)	1080p HD	-	720p HD	?
Front Camera	-	5 megapixel	-	5 megapixel	-
Weight	3.7 oz (105g)	5 oz (142g)	5.01 oz (142g)	5.6 oz (159g)	4.5 oz (128g)
Dimensions	4.24" x 2.18" x 0.48" (108 x 55 x 12.2 mm)	5.7" x 2.83" x 0.31" (145 x 72 x 7.9 mm)	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)	5.7" x 2.8" x 0.36" (145 x 71 x 9.1 mm)	3.46" x 1.91" x 1.04" (88 x 49 x 26.4 mm)
Form Factor	Slab	Slab	Slab	Slab	Clamshell
Platform / OS	(proprietary)	Android	BlackBerry OS	Android	(proprietary)
Network Bands	WCDMA: 2, 5 GSM: 850, 900, 1800, 1900	4G LTE: 2, 4, 5, 12, 25 CDMA: 850, 1900	CDMA: 850, 1900	4G LTE: 2, 4, 5, 12, 66 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900	iDEN: 800
Data Technology	HSPA 7.2	LTE (Cat 4)	1xRTT	LTE (Cat 4)	WiDEN
Features
Flashlight	-	Yes	-	Yes	-
GPS / Location	Yes	n/a	n/a	n/a	Yes
Accessibility
Hearing Aid Compatible	-	Yes M4, T4 (very tele-coil compatible)	-	Yes M4, T3 (mostly tele-coil compatible)	Yes M4, T4 (very tele-coil compatible)
Multiple Languages	-	n/a	n/a	n/a	-
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	Yes
Alerts
Extra Display	-	-	-	-	Yes
Ringer Profiles	-	-	Yes	-	Yes
Connectivity
Bluetooth	Yes	Yes	-	Yes	Yes
USB	Yes	Yes Micro-USB	Yes	Yes Micro-USB	-
Wi-Fi	-	Yes 4 (802.11 b,g,n)	-	Yes 4 (802.11 b,g,n)	-
Contacts
Picture ID	Yes	n/a	n/a	n/a	Yes
Ringer ID	-	n/a	n/a	n/a	Yes
Voice Dialing	Yes	n/a	n/a	n/a	Yes
Customization
Custom Graphics	Yes	n/a	n/a	n/a	Yes
Custom Ringtones	Yes	n/a	n/a	n/a	Yes
Real-Music Ringers	Yes	n/a	n/a	n/a	-
Data & Network
Data Tethering	Yes	n/a	n/a	n/a	Yes
WAP / Web Browser	Yes	n/a	n/a	n/a	Yes
Input
Predictive Text Entry	-	n/a	n/a	n/a	Yes
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	-	Yes	-	-
Touch Screen	Yes	Yes Capacitive	-	Yes Capacitive	-
Memory
Memory Card Slot	Yes	Yes	-	Yes	Yes
Messaging
Email Client	Yes	n/a	n/a	n/a	-
Instant Messaging	Yes	n/a	n/a	n/a	-
MMS	Yes	n/a	n/a	n/a	Yes
Text Messaging Templates	-	n/a	n/a	n/a	Yes
Music
FM Radio	-	Yes	-	Yes	-
Headphone Jack (3.5mm)	-	Yes	-	Yes	-
Music Player	Yes	n/a	n/a	n/a	Yes
Productivity
Alarm	Yes	n/a	n/a	n/a	-
Calculator	Yes	n/a	n/a	n/a	-
Calendar	Yes	n/a	n/a	n/a	Yes
To-Do List	Yes	n/a	n/a	n/a	-
Voice Memo	Yes	n/a	n/a	n/a	Yes
Software
Games	Yes	n/a	n/a	n/a	Yes
Java (J2ME)	Yes	n/a	n/a	n/a	Yes
Voice
HD Voice	-	-	-	Yes	-
Headset Jack (2.5 mm)	-	n/a	n/a	n/a	Yes
Push-To-Talk	-	-	-	-	Yes
Speaker Phone	Yes	Yes	-	Yes	Yes
	LG Arena	LG K8 (2017)	BlackBerry 7750	ZTE Avid 4	Motorola i870 / i875
	X >	< X >	< X >	< X >	< X

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


Phone	LG Arena	LG K8 (2017)	BlackBerry 7750	ZTE Avid 4	Motorola i870 / i875