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Specifications
	X >	< X >	< X >	< X >	< X

Phone	Samsung Transform	Apple iPhone 4 (GSM)	Samsung SPH-N400	Huawei Ascend Q	HTC Amaze 4G
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	3.5" diag. 5 : 3	3.5" diag. 5 : 3	?	3.2" diag. 5 : 3	4.3" diag. 16 : 9
Display Resolution & Type	320 x 480 pixels (~165 ppi) LCD (TFT/TFD)	640 x 960 pixels (~330 ppi) LCD (TFT/TFD)	128 x 128 pixels LCD (STN)	320 x 480 pixels (~180 ppi) LCD (TFT/TFD)	540 x 960 pixels (~256 ppi) LCD (TFT/TFD)
Display Refresh	60 Hz	60 Hz	?	60 Hz	60 Hz
Battery	1,500 mAh	?	?	1,500 mAh	1,730 mAh
Processor	800 MHz Samsung S3C6410, Qualcomm QSC6085	Apple A4	?	800 MHz Qualcomm MSM7627A	1.5 GHz Qualcomm Snapdragon S3 dual-core
RAM	?	?	?	512 MB	1 GB
Storage	? raw hardware	32 GB *	? raw hardware	2 GB	16 GB
Main Camera	3 megapixel	5 megapixel	-	3 megapixel	8 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	QVGA (320 x 240)	720p HD	-	?	1080p HD
Front Camera	Yes	Yes	-	-	2 megapixel
Weight	5.37 oz (152g)	4.8 oz (136g)	4 oz (113g)	4.6 oz (130g)	6.1 oz (173g)
Dimensions	4.61" x 2.42" x 0.61" (117 x 61 x 15.5 mm)	4.5" x 2.31" x 0.37" (114 x 59 x 9.4 mm)	4.25" x 2.04" x 0.82" (108 x 52 x 20.8 mm)	4.8" x 2.3" x 0.5" (122 x 58 x 12.7 mm)	5.12" x 2.58" x 0.46" (130 x 66 x 11.7 mm)
Form Factor	Slide	Slab	Flip	Slab	Slab
Platform / OS	Android	iOS	(proprietary)	Android	Android
Network Bands	CDMA: 850, 1900	WCDMA: 1, 2, 5, 8 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900 AMPS: 850	CDMA: 850, 1700, 1900	WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900
Data Technology	EVDO rA	HSPA 7.2	1xRTT	EVDO rA	HSPA+ 42
Features
Flashlight	-	-	-	-	Yes
GPS / Location	n/a	n/a	Yes	n/a	n/a
Accessibility
Adjustable Text Size	n/a	n/a	-	n/a	n/a
Hearing Aid Compatible	Yes M4, T3 (mostly tele-coil compatible)	Yes M3, T3 (mostly tele-coil compatible)	-	Yes M4, T4 (very tele-coil compatible)	Yes M3, T3 (mostly tele-coil compatible)
Multiple Languages	n/a	n/a	Yes	n/a	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	Yes
Connectivity
Bluetooth	Yes	Yes	-	Yes	Yes
Mobile Hotspot	n/a	n/a	-	n/a	n/a
NFC	-	-	-	-	Yes
USB	Yes Micro-USB	Yes	Yes	Yes Micro-USB	Yes
Wi-Fi	Yes 4 (802.11 b,g,n)	Yes 4 (802.11 b,g,n)	-	Yes 4 (802.11 b,g,n)	Yes 4 (802.11 a,b,g,n)
Contacts
Picture ID	n/a	n/a	Yes	n/a	n/a
Ringer ID	n/a	n/a	Yes	n/a	n/a
Voice Dialing	n/a	n/a	Yes	n/a	n/a
Customization
Custom Graphics	n/a	n/a	Yes	n/a	n/a
Custom Ringtones	n/a	n/a	Yes	n/a	n/a
Real-Music Ringers	n/a	n/a	-	n/a	n/a
Data & Network
Data Tethering	n/a	n/a	Yes	n/a	n/a
WAP / Web Browser	n/a	n/a	Yes	n/a	n/a
Input
Predictive Text Entry	n/a	n/a	Yes	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	Yes	-	-	Yes	-
Touch Screen	Yes Capacitive	Yes Capacitive	-	Yes Capacitive	Yes Capacitive
Memory
Memory Card Slot	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	n/a
Text Messaging Templates	n/a	n/a	-	n/a	n/a
Music
FM Radio	-	-	-	-	Yes
Headphone Jack (3.5mm)	Yes	Yes	-	Yes	Yes
Music Player	n/a	n/a	-	n/a	n/a
Photo & Video
DLNA	-	-	-	-	Yes
TV Output	-	Yes	-	-	Yes
Productivity
Alarm	n/a	n/a	Yes	n/a	n/a
Calculator	n/a	n/a	Yes	n/a	n/a
Calendar	n/a	n/a	Yes	n/a	n/a
To-Do List	n/a	n/a	Yes	n/a	n/a
Voice Memo	n/a	n/a	-	n/a	n/a
Software
Games	n/a	n/a	Yes	n/a	n/a
Java (J2ME)	n/a	n/a	Yes	n/a	n/a
Voice
Headset Jack (2.5 mm)	n/a	n/a	Yes	n/a	n/a
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	Samsung Transform	Apple iPhone 4 (GSM)	Samsung SPH-N400	Huawei Ascend Q	HTC Amaze 4G
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung Transform	Apple iPhone 4 (GSM)	Samsung SPH-N400	Huawei Ascend Q	HTC Amaze 4G