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Specifications
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Phone	Amazon Fire	Motorola Q9m / Q9c	Samsung Trance SCH-U490	BlackBerry Pearl 3G 9100 / 9105	Nokia Lumia 521 / 520
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	4.7" diag. 16 : 9	2.4" diag. 4 : 3	2.1" diag. 4 : 3	2.3" diag. 1 : 1	4" diag. 5 : 3
Display Resolution & Type	720 x 1280 pixels (~312 ppi) LCD (TFT/TFD)	320 x 240 pixels (~167 ppi) LCD (TFT/TFD)	176 x 220 pixels (~134 ppi) LCD (TFT/TFD)	360 x 400 pixels (~238 ppi) LCD (TFT/TFD)	480 x 800 pixels (~233 ppi) LCD (TFT/TFD)
Display Refresh	?	?	?	?	?
Battery	2,400 mAh	1,170 mAh	?	1,150 mAh	1,430 mAh
Processor	2.2 GHz Qualcomm Snapdragon 800	PXA27x (ARM920T)	?	?	1 GHz Qualcomm Snapdragon S4 MSM8270
RAM	2 GB	?	?	?	512 MB
Storage	32 GB *	? raw hardware	? raw hardware	? raw hardware	8 GB
Main Camera	13 megapixel	1 megapixel	1 megapixel	3 megapixel	5 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	1080p HD	?	-	?	720p HD
Front Camera	2 megapixel	-	-	-	-
Weight	5.64 oz (160g)	4.76 oz (135g)	3.53 oz (100g)	3.3 oz (94g)	4.39 oz (124g)
Dimensions	5.5" x 2.6" x 0.35" (140 x 66 x 8.9 mm)	4.61" x 2.56" x 0.47" (117 x 65 x 11.9 mm)	4" x 1.97" x 0.55" (102 x 50 x 14 mm)	4.25" x 1.96" x 0.52" (108 x 50 x 13.2 mm)	4.72" x 2.52" x 0.39" (120 x 64 x 9.9 mm)
Form Factor	Slab	Slab	Slide	Slab	Slab
Platform / OS	(proprietary)	Windows Mobile Standard	(proprietary)	BlackBerry OS	Windows
Network Bands	4G LTE: 1, 2, 3, 4, 5, 7, 8, 17 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900	CDMA: 850, 1900	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 *	WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 *
Data Technology	LTE (Cat 4)	EVDO r0	1xRTT	HSDPA 3.6	HSPA+ 21
Features
Flashlight	Yes	-	-	-	-
GPS / Location	Yes	n/a	Yes	n/a	n/a
Accessibility
Adjustable Text Size	-	n/a	Yes	n/a	n/a
Hearing Aid Compatible	Yes	Yes	Yes	Yes	Yes
Multiple Languages	Yes	n/a	Yes	n/a	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	-	Yes
Alerts
Ringer Profiles	-	Yes	-	Yes	-
Connectivity
Bluetooth	Yes Classic Audio	Yes Classic Audio	Yes Classic Audio	Yes Classic Audio	Yes
Mobile Hotspot	Yes	n/a	-	n/a	n/a
NFC	Yes	-	-	-	-
USB	Yes Micro-USB	Yes Mini-USB	Yes	Yes Micro-USB	Yes
Wi-Fi	Yes 5 (802.11 a,ac,b,g,n)	-	-	Yes 4 (802.11 b,g,n)	Yes
Contacts
Picture ID	Yes	n/a	Yes	n/a	n/a
Ringer ID	Yes	n/a	Yes	n/a	n/a
Voice Dialing	Yes	n/a	Yes	n/a	n/a
Customization
Custom Graphics	-	n/a	Yes	n/a	n/a
Custom Ringtones	Yes	n/a	Yes	n/a	n/a
Real-Music Ringers	-	n/a	Yes	n/a	n/a
Data & Network
Data Tethering	Yes	n/a	Yes	n/a	n/a
WAP / Web Browser	Yes	n/a	Yes	n/a	n/a
Input
Predictive Text Entry	Yes	n/a	Yes	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	Yes	-	Yes *	-
Touch Screen	Yes	-	-	-	Yes
Memory
Memory Card Slot	-	Yes	Yes	Yes	Yes
Messaging
Email Client	Yes	n/a	-	n/a	n/a
Instant Messaging	-	n/a	-	n/a	n/a
MMS	Yes	n/a	Yes	n/a	n/a
Text Messaging Templates	Yes	n/a	Yes	n/a	n/a
Music
Headphone Jack (3.5mm)	Yes	-	Yes	Yes	Yes
Music Player	Yes	n/a	Yes	n/a	n/a
Stereo Speakers	Yes	Yes	-	-	-
Photo & Video
Miracast	Yes	-	-	-	-
TV Output	Yes	-	-	-	-
Productivity
Alarm	Yes	n/a	Yes	n/a	n/a
Calculator	Yes	n/a	Yes	n/a	n/a
Calendar	Yes	n/a	Yes	n/a	n/a
To-Do List	-	n/a	-	n/a	n/a
Voice Memo	Yes	n/a	Yes	n/a	n/a
Software
BREW	-	n/a	Yes	n/a	n/a
Games	Yes	n/a	Yes	n/a	n/a
Java (J2ME)	-	n/a	-	n/a	n/a
Voice
HD Voice	Yes	-	-	-	-
Headset Jack (2.5 mm)	-	n/a	-	n/a	n/a
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	Amazon Fire	Motorola Q9m / Q9c	Samsung Trance SCH-U490	BlackBerry Pearl 3G 9100 / 9105	Nokia Lumia 521 / 520
	X >	< X >	< X >	< X >	< X

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


Phone	Amazon Fire	Motorola Q9m / Q9c	Samsung Trance SCH-U490	BlackBerry Pearl 3G 9100 / 9105	Nokia Lumia 521 / 520