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Specifications
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Phone	HTC Amaze 4G	Palm Treo 650 (CDMA)	BlackBerry 7750	Samsung Glyde U940	Nokia C100
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	4.3" diag. 16 : 9	?	?	2.8" diag. 16.5 : 9	5.5" diag. 18 : 9
Display Resolution & Type	540 x 960 pixels (~256 ppi) LCD (TFT/TFD)	320 x 320 pixels LCD (TFT/TFD)	240 x 240 pixels LCD (Color)	240 x 440 pixels (~182 ppi) LCD (TFT/TFD)	720 x 1440 pixels (~295 ppi) LCD (TFT/TFD)
Display Refresh	60 Hz	?	?	?	60 Hz
Battery	1,730 mAh	?	?	1,000 mAh	3,000 mAh
Processor	1.5 GHz Qualcomm Snapdragon S3 dual-core	312 MHz Intel XScale PXA270	?	?	2 GHz MediaTek Helio A22
RAM	1 GB	?	?	?	3 GB
Storage	16 GB	? raw hardware	? raw hardware	? raw hardware	32 GB
Main Camera	8 megapixel	Yes	-	2 megapixel	8 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	1080p HD	QVGA (320 x 240)	-	QVGA (320 x 240)	1080p HD
Front Camera	2 megapixel	-	-	-	5 megapixel
Weight	6.1 oz (173g)	6.3 oz (179g)	5.01 oz (142g)	4.2 oz (119g)	5.97 oz (169g)
Dimensions	5.12" x 2.58" x 0.46" (130 x 66 x 11.7 mm)	4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm)	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)	4.09" x 1.98" x 0.71" (104 x 50 x 18 mm)	5.89" x 2.82" x 0.38" (150 x 72 x 9.7 mm)
Form Factor	Slab	Slab	Slab	Slide	Slab
Platform / OS	Android	Palm OS	BlackBerry OS	(proprietary)	Android
Network Bands	WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900	CDMA: 850, 1900	CDMA: 850, 1900	4G LTE: 2, 4, 5, 12, 13, 41, 66, 71 WCDMA: 2, 4, 5 GSM: 850, 1900
Data Technology	HSPA+ 42	1xRTT	1xRTT	EVDO r0	LTE (Cat 4)
Features
Barometer	-	-	-	-	Yes
Flashlight	Yes	-	-	-	Yes
GPS / Location	n/a	n/a	n/a	Yes	n/a
Water-Resistant	-	-	-	-	Yes IPX2 (drip)
Accessibility
Hearing Aid Compatible	Yes M3, T3 (mostly tele-coil compatible)	-	-	Yes M4 (very compatible)	Yes M4, T3 (mostly tele-coil compatible)
Multiple Languages	n/a	n/a	n/a	Yes	n/a
TTY/TDD (Digital)	Yes	-	Yes	Yes	-
Alerts
Ringer Profiles	-	-	Yes	-	-
Connectivity
Bluetooth	Yes	Yes	-	Yes	Yes
Infrared (IR)	-	Yes	-	-	-
Mobile Hotspot	n/a	n/a	n/a	-	n/a
NFC	Yes	-	-	-	-
USB	Yes	-	Yes	Yes	Yes USB Type C
Wi-Fi	Yes 4 (802.11 a,b,g,n)	-	-	-	Yes 5 (802.11 ac,b,g,n)
Contacts
Picture ID	n/a	n/a	n/a	Yes	n/a
Ringer ID	n/a	n/a	n/a	Yes	n/a
Voice Dialing	n/a	n/a	n/a	Yes	n/a
Customization
Custom Graphics	n/a	n/a	n/a	Yes	n/a
Custom Ringtones	n/a	n/a	n/a	Yes	n/a
Real-Music Ringers	n/a	n/a	n/a	Yes	n/a
Data & Network
Data Tethering	n/a	n/a	n/a	Yes	n/a
WAP / Web Browser	n/a	n/a	n/a	Yes	n/a
Input
Predictive Text Entry	n/a	n/a	n/a	Yes	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	Yes	Yes	Yes	-
Touch Screen	Yes Capacitive	Yes	-	Yes	Yes Capacitive
Memory
Memory Card Slot	Yes	Yes	-	Yes	Yes
Messaging
Email Client	n/a	n/a	n/a	-	n/a
Instant Messaging	n/a	n/a	n/a	-	n/a
MMS	n/a	n/a	n/a	Yes	n/a
Text Messaging Templates	n/a	n/a	n/a	Yes	n/a
Music
FM Radio	Yes	-	-	-	-
Headphone Jack (3.5mm)	Yes	-	-	-	Yes
Music Player	n/a	n/a	n/a	Yes	n/a
Photo & Video
DLNA	Yes	-	-	-	-
TV Output	Yes	-	-	-	-
Productivity
Alarm	n/a	n/a	n/a	Yes	n/a
Calculator	n/a	n/a	n/a	Yes	n/a
Calendar	n/a	n/a	n/a	Yes	n/a
To-Do List	n/a	n/a	n/a	-	n/a
Voice Memo	n/a	n/a	n/a	-	n/a
Software
BREW	n/a	n/a	n/a	Yes	n/a
Games	n/a	n/a	n/a	Yes	n/a
Java (J2ME)	n/a	n/a	n/a	-	n/a
Voice
HD Voice	-	-	-	-	Yes
Headset Jack (2.5 mm)	n/a	n/a	n/a	Yes	n/a
Speaker Phone	Yes	Yes	-	Yes	Yes
	HTC Amaze 4G	Palm Treo 650 (CDMA)	BlackBerry 7750	Samsung Glyde U940	Nokia C100
	X >	< X >	< X >	< X >	< X

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


Phone	HTC Amaze 4G	Palm Treo 650 (CDMA)	BlackBerry 7750	Samsung Glyde U940	Nokia C100