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Phone	Samsung SCH-A990	BlackBerry 8830	Apple iPhone 4 (GSM)	ZTE Blade Max 3 / Max Blue	Motorola Droid 2
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	?	3.5" diag. 5 : 3	6" diag. 16 : 9	3.7" diag. 16 : 9
Display Resolution & Type	240 x 320 pixels LCD (TFT/TFD)	320 x 240 pixels LCD (TFT/TFD)	640 x 960 pixels (~330 ppi) LCD (TFT/TFD)	1080 x 1920 pixels (~367 ppi) LCD (TFT/TFD)	480 x 854 pixels (~265 ppi) LCD (TFT/TFD)
Display Refresh	?	?	60 Hz	60 Hz	60 Hz
Battery	1,000 mAh	1,400 mAh	?	4,000 mAh	1,390 mAh
Processor	?	?	Apple A4	2 GHz Qualcomm Snapdragon 625 (MSM8953)	1 GHz TI OMAP3620
RAM	?	?	?	2 GB	?
Storage	? raw hardware	? raw hardware	32 GB *	16 GB	8 GB
Main Camera	3 megapixel	-	5 megapixel	13 megapixel	5 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	?	-	720p HD	4K UHD	WVGA / 480p
Front Camera	-	-	Yes	5 megapixel	-
Weight	4.4 oz (125g)	4.6 oz (130g)	4.8 oz (136g)	6.34 oz (180g)	5.96 oz (169g)
Dimensions	3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm)	4.49" x 2.6" x 0.55" (114 x 66 x 14 mm)	4.5" x 2.31" x 0.37" (114 x 59 x 9.4 mm)	6.49" x 3.3" x 0.35" (165 x 84 x 8.9 mm)	4.58" x 2.38" x 0.54" (116 x 61 x 13.7 mm)
Form Factor	Clamshell	Slab	Slab	Slab	Slide
Platform / OS	(proprietary)	BlackBerry OS	iOS	Android	Android
Network Bands	CDMA: 850, 1900	CDMA: 850, 1900 GSM: 900, 1800 *	WCDMA: 1, 2, 5, 8 GSM: 850, 900, 1800, 1900	4G LTE: 2, 4, 5, 12, 13, 25 WCDMA: 2, 4, 5 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900
Data Technology	EVDO r0	EVDO r0	HSPA 7.2	LTE (Cat 4)	EVDO rA
Features
Fingerprint Reader	-	-	-	Yes stand-alone	-
Flashlight	Yes	-	-	Yes	-
GPS / Location	Yes	n/a	n/a	n/a	n/a
Accessibility
Adjustable Text Size	-	n/a	n/a	n/a	n/a
Hearing Aid Compatible	Yes M3 (mostly compatible)	Yes M4, T4 (very tele-coil compatible)	Yes M3, T3 (mostly tele-coil compatible)	Yes M4, T3 (mostly tele-coil compatible)	Yes M3, T3 (mostly tele-coil compatible)
Multiple Languages	Yes	n/a	n/a	n/a	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	Yes
Alerts
Extra Display	Yes	-	-	-	-
Ringer Profiles	-	Yes	-	-	-
Connectivity
Bluetooth	Yes	Yes	Yes	Yes	Yes
Mobile Hotspot	-	n/a	n/a	n/a	n/a
USB	Yes	Yes	Yes	Yes USB Type C	Yes Micro-USB
Wi-Fi	-	-	Yes 4 (802.11 b,g,n)	Yes 5 (802.11 ac,b,g,n)	Yes 4 (802.11 b,g,n)
Contacts
Picture ID	Yes	n/a	n/a	n/a	n/a
Ringer ID	Yes	n/a	n/a	n/a	n/a
Voice Dialing	Yes	n/a	n/a	n/a	n/a
Customization
Custom Graphics	Yes	n/a	n/a	n/a	n/a
Custom Ringtones	Yes	n/a	n/a	n/a	n/a
Real-Music Ringers	Yes	n/a	n/a	n/a	n/a
Data & Network
Data Tethering	Yes	n/a	n/a	n/a	n/a
WAP / Web Browser	Yes	n/a	n/a	n/a	n/a
Input
Predictive Text Entry	Yes	n/a	n/a	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	Yes	-	-	Yes
Touch Screen	-	-	Yes Capacitive	Yes Capacitive	Yes Capacitive
Memory
Memory Card Slot	Yes	Yes	-	Yes	Yes
Messaging
Email Client	-	n/a	n/a	n/a	n/a
EMS / Picture Messaging	Yes	n/a	n/a	n/a	n/a
Instant Messaging	-	n/a	n/a	n/a	n/a
MMS	Yes	n/a	n/a	n/a	n/a
Text Messaging Templates	Yes	n/a	n/a	n/a	n/a
Music
Headphone Jack (3.5mm)	-	-	Yes	Yes	Yes
Music Player	Yes	n/a	n/a	n/a	n/a
Stereo Speakers	Yes	-	-	-	-
Photo & Video
DLNA	-	-	-	-	Yes
TV Output	Yes	-	Yes	-	-
Power
Fast Charging	-	-	-	Yes	-
Productivity
Alarm	Yes	n/a	n/a	n/a	n/a
Calculator	Yes	n/a	n/a	n/a	n/a
Calendar	Yes	n/a	n/a	n/a	n/a
To-Do List	-	n/a	n/a	n/a	n/a
Voice Memo	Yes	n/a	n/a	n/a	n/a
Software
BREW	Yes	n/a	n/a	n/a	n/a
Games	Yes	n/a	n/a	n/a	n/a
Java (J2ME)	-	n/a	n/a	n/a	n/a
Voice
Headset Jack (2.5 mm)	-	n/a	n/a	n/a	n/a
Push-To-Talk	-	Yes *	-	-	-
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	Samsung SCH-A990	BlackBerry 8830	Apple iPhone 4 (GSM)	ZTE Blade Max 3 / Max Blue	Motorola Droid 2
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung SCH-A990	BlackBerry 8830	Apple iPhone 4 (GSM)	ZTE Blade Max 3 / Max Blue	Motorola Droid 2