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Specifications
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Phone	HTC Amaze 4G	Sony Ericsson K850	Nokia 8801 / 8800	Samsung SPH-N270 (Matrix Phone)	Samsung Sidekick 4G
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	4.3" diag. 16 : 9	2.2" diag. 4 : 3	?	?	3.5" diag. 5 : 3
Display Resolution & Type	540 x 960 pixels (~256 ppi) LCD (TFT/TFD)	240 x 320 pixels (~182 ppi) LCD (TFT/TFD)	208 x 208 pixels LCD (TFT/TFD)	128 x 160 pixels LCD (TFT/TFD)	480 x 800 pixels (~267 ppi) LCD (TFT/TFD)
Display Refresh	60 Hz	?	?	?	60 Hz
Battery	1,730 mAh	?	600 mAh	1,000 mAh	?
Processor	1.5 GHz Qualcomm Snapdragon S3 dual-core	?	?	?	1 GHz Samsung Hummingbird Cortex A8
RAM	1 GB	?	?	?	?
Storage	16 GB	? raw hardware	? raw hardware	? raw hardware	? raw hardware
Main Camera	8 megapixel	5 megapixel	Yes	-	3 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	1080p HD	?	QCIF (176 x 144)	-	WVGA / 480p
Front Camera	2 megapixel	-	-	-	Yes
Weight	6.1 oz (173g)	4.2 oz (119g)	4.82 oz (137g)	4.66 oz (132g)	5.7 oz (162g)
Dimensions	5.12" x 2.58" x 0.46" (130 x 66 x 11.7 mm)	4" x 1.9" x 0.7" (102 x 48 x 17.8 mm)	4.21" x 1.77" x 0.63" (107 x 45 x 16 mm)	4.53" x 2.28" x 0.79" (115 x 58 x 20.1 mm)	5" x 2.42" x 0.6" (127 x 61 x 15.2 mm)
Form Factor	Slab	Slab	Slide	Slide	Slide
Platform / OS	Android	(proprietary)	(proprietary)	(proprietary)	Android
Network Bands	WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900	GSM: 850, 1800, 1900 *	CDMA: 850, 1900 AMPS: 850	WCDMA: 1, 4 GSM: 850, 900, 1800, 1900
Data Technology	HSPA+ 42	HSDPA 3.6	EDGE	-	HSPA+ 21
Features
Flashlight	Yes	-	-	-	-
GPS / Location	n/a	-	-	Yes	n/a
Accessibility
Hearing Aid Compatible	Yes M3, T3 (mostly tele-coil compatible)	-	-	-	Yes M3, T3 (mostly tele-coil compatible)
Multiple Languages	n/a	Yes	Yes	Yes	n/a
TTY/TDD (Digital)	Yes	Yes	-	-	Yes
Alerts
Ringer Profiles	-	Yes	Yes	-	-
Connectivity
Bluetooth	Yes	Yes	Yes	-	Yes
Mobile Hotspot	n/a	-	-	-	n/a
NFC	Yes	-	-	-	-
USB	Yes	Yes	-	-	Yes Micro-USB
Wi-Fi	Yes 4 (802.11 a,b,g,n)	-	-	-	Yes 4 (802.11 b,g,n)
Contacts
Picture ID	n/a	Yes	Yes	Yes	n/a
Ringer ID	n/a	Yes	-	Yes	n/a
Voice Dialing	n/a	Yes	Yes	Yes	n/a
Customization
Custom Graphics	n/a	Yes	Yes	-	n/a
Custom Ringtones	n/a	Yes	Yes	-	n/a
Real-Music Ringers	n/a	Yes	Yes	-	n/a
Data & Network
Data Tethering	n/a	Yes	Yes	-	n/a
WAP / Web Browser	n/a	Yes	Yes	-	n/a
Input
Predictive Text Entry	n/a	Yes	Yes	Yes	n/a
Side Keys	Yes	Yes	-	-	Yes
Text Keyboard, Hardware	-	-	-	-	Yes
Touch Screen	Yes Capacitive	-	-	-	Yes
Memory
Memory Card Slot	Yes	Yes	-	-	Yes
Messaging
Email Client	n/a	Yes	Yes	-	n/a
Instant Messaging	n/a	-	-	-	n/a
MMS	n/a	Yes	Yes	-	n/a
Text Messaging Templates	n/a	Yes	Yes	-	n/a
Music
FM Radio	Yes	Yes	Yes	-	-
Headphone Jack (3.5mm)	Yes	-	-	-	Yes
Music Player	n/a	Yes	Yes	-	n/a
Photo & Video
DLNA	Yes	-	-	-	Yes
TV Output	Yes	-	-	-	-
Video Calling	n/a	Yes *	-	-	n/a
Productivity
Alarm	n/a	Yes	Yes	Yes	n/a
Calculator	n/a	Yes	Yes	Yes	n/a
Calendar	n/a	Yes	Yes	Yes	n/a
To-Do List	n/a	Yes	Yes	Yes	n/a
Voice Memo	n/a	Yes	Yes	Yes	n/a
Software
Games	n/a	Yes	Yes	-	n/a
Java (J2ME)	n/a	Yes	Yes	-	n/a
Voice
Headset Jack (2.5 mm)	n/a	-	-	Yes	n/a
Speaker Phone	Yes	Yes	Yes	-	Yes
	* Some versions only
	HTC Amaze 4G	Sony Ericsson K850	Nokia 8801 / 8800	Samsung SPH-N270 (Matrix Phone)	Samsung Sidekick 4G
	X >	< X >	< X >	< X >	< X

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


Phone	HTC Amaze 4G	Sony Ericsson K850	Nokia 8801 / 8800	Samsung SPH-N270 (Matrix Phone)	Samsung Sidekick 4G