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Phone	Nokia N81	BlackBerry 8820	Sanyo SCP-7300 / RL-7300	Motorola C290	HTC Amaze 4G
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	2.4" diag. 4 : 3	?	?	?	4.3" diag. 16 : 9
Display Resolution & Type	240 x 320 pixels (~167 ppi) LCD (TFT/TFD)	320 x 240 pixels LCD (TFT/TFD)	132 x 176 pixels LCD (TFT/TFD)	128 x 160 pixels LCD (STN)	540 x 960 pixels (~256 ppi) LCD (TFT/TFD)
Display Refresh	?	?	?	?	60 Hz
Battery	1,050 mAh	1,400 mAh	1,000 mAh	1,020 mAh	1,730 mAh
Processor	369 MHz ARM 11	?	?	?	1.5 GHz Qualcomm Snapdragon S3 dual-core
RAM	?	?	?	?	1 GB
Storage	8 GB *	? raw hardware	? raw hardware	? raw hardware	16 GB
Main Camera	2 megapixel	-	-	-	8 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	VGA (640 x 480)	-	-	-	1080p HD
Front Camera	-	-	-	-	2 megapixel
Weight	4.94 oz (140g)	4.73 oz (134g)	4.24 oz (120g)	3.53 oz (100g)	6.1 oz (173g)
Dimensions	4.02" x 1.97" x 0.7" (102 x 50 x 17.8 mm)	4.49" x 2.6" x 0.55" (114 x 66 x 14 mm)	3.71" x 1.97" x 1.12" (94 x 50 x 28.4 mm)	3.43" x 1.91" x 0.93" (87 x 49 x 23.6 mm)	5.12" x 2.58" x 0.46" (130 x 66 x 11.7 mm)
Form Factor	Slide	Slab	Clamshell	Clamshell	Slab
Platform / OS	S60 (Symbian)	BlackBerry OS	(proprietary)	(proprietary)	Android
Network Bands	WCDMA: 1 GSM: 850, 900, 1800, 1900	GSM: 850, 900, 1800, 1900	CDMA: 850, 1900 AMPS: 850	CDMA: 850, 1900 AMPS: 850	WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900
Data Technology	EDGE	EDGE	1xRTT	1xRTT	HSPA+ 42
Features
Flashlight	-	-	-	-	Yes
GPS / Location	n/a	n/a	Yes	Yes	n/a
Ruggedized	-	-	Yes	-	-
Accessibility
Hearing Aid Compatible	-	-	-	Yes M3 (mostly compatible)	Yes M3, T3 (mostly tele-coil compatible)
Multiple Languages	n/a	n/a	Yes	Yes	n/a
TTY/TDD (Digital)	-	Yes	Yes	Yes	Yes
Alerts
Extra Display	-	-	Yes	-	-
Ringer Profiles	Yes	Yes	-	-	-
Connectivity
Bluetooth	Yes	Yes	-	-	Yes
Mobile Hotspot	n/a	n/a	-	-	n/a
NFC	-	-	-	-	Yes
USB	Yes Micro-USB	Yes Mini-USB	-	Yes Mini-USB	Yes
Wi-Fi	Yes 802.11 b,g	Yes	-	-	Yes 4 (802.11 a,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	-	n/a
Custom Ringtones	n/a	n/a	Yes	-	n/a
Real-Music Ringers	n/a	n/a	-	Yes	n/a
Data & Network
Data Tethering	n/a	n/a	-	-	n/a
External Antenna Jack	n/a	n/a	-	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	-	-	-
Touch Screen	-	-	-	-	Yes Capacitive
Memory
Memory Card Slot	Yes *	Yes	-	-	Yes
Messaging
Email Client	n/a	n/a	-	-	n/a
Instant Messaging	n/a	n/a	-	-	n/a
MMS	n/a	n/a	-	-	n/a
Text Messaging Templates	n/a	n/a	-	Yes	n/a
Music
FM Radio	Yes	-	-	-	Yes
Headphone Jack (3.5mm)	Yes	-	-	-	Yes
Music Player	n/a	n/a	-	-	n/a
Stereo Speakers	Yes	-	-	-	-
Photo & Video
DLNA	-	-	-	-	Yes
TV Output	-	-	-	-	Yes
Video Calling	n/a	n/a	-	-	n/a
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
Games	n/a	n/a	Yes	Yes	n/a
Java (J2ME)	n/a	n/a	Yes	Yes	n/a
Voice
Call Screening	-	-	Yes	-	-
Headset Jack (2.5 mm)	n/a	n/a	Yes	Yes	n/a
Push-To-Talk	Yes *	Yes *	Yes	-	-
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	Nokia N81	BlackBerry 8820	Sanyo SCP-7300 / RL-7300	Motorola C290	HTC Amaze 4G
	X >	< X >	< X >	< X >	< X

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


Phone	Nokia N81	BlackBerry 8820	Sanyo SCP-7300 / RL-7300	Motorola C290	HTC Amaze 4G