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Phone	Samsung SGH-X640	Samsung Captivate Glide	Cricket Ovation / AT&T Radiant Max	Huawei W1	UTStarcom Slice PCS-1400
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	4" diag. 5 : 3	6.5" diag. 19.5 : 9	4" diag. 5 : 3	?
Display Resolution & Type	128 x 160 pixels LCD (TFT/TFD)	480 x 800 pixels (~233 ppi) AMOLED	720 x 1560 pixels (~264 ppi) LCD (TFT/TFD)	480 x 800 pixels (~233 ppi) LCD (TFT/TFD)	128 x 128 pixels LCD (STN)
Display Refresh	?	60 Hz	60 Hz	?	?
Battery	800 mAh	1,650 mAh	4,000 mAh	1,950 mAh	900 mAh
Processor	?	1 GHz Nvidia Tegra 2 AP20H	2 GHz MediaTek Helio P22 (MT6762)	1.2 GHz Qualcomm Snapdragon 400 MSM8230	?
RAM	?	1 GB	3 GB	512 MB	?
Storage	? raw hardware	8 GB	32 GB	4 GB	? raw hardware
Main Camera	Yes	8 megapixel	13 megapixel	5 megapixel	-
Wide Camera	-	-	5 megapixel	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	720p HD	1080p HD	720p HD	-
Front Camera	-	1 megapixel	8 megapixel	Yes	-
Weight	3 oz (85g)	5.2 oz (147g)	6.18 oz (175g)	4.41 oz (125g)	2.3 oz (65g)
Dimensions	3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm)	4.88" x 2.55" x 0.51" (124 x 65 x 13 mm)	6.71" x 3" x 0.35" (170 x 76 x 8.9 mm)	4.84" x 2.5" x 0.41" (123 x 64 x 10.4 mm)	4.3" x 1.8" x 0.4" (109 x 46 x 10.2 mm)
Form Factor	Clamshell	Slide	Slab	Slab	Slab
Platform / OS	(proprietary)	Android	Android	Windows	(proprietary)
Network Bands	GSM: 900, 1800, 1900	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900	4G LTE: 2, 4, 5, 12, 14, 29, 30, 66 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900	WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900	CDMA: 1900
Data Technology	GPRS	HSPA+ 21	LTE (Cat 4)	HSPA+ 21	1xRTT
Features
Fingerprint Reader	-	-	Yes stand-alone	-	-
Flashlight	-	-	Yes	-	-
GPS / Location	-	n/a	n/a	n/a	Yes
Accessibility
Adjustable Text Size	-	n/a	n/a	n/a	-
Hearing Aid Compatible	-	Yes M3, T3 (mostly tele-coil compatible)	Yes M4, T4 (very tele-coil compatible)	Yes M3 (mostly compatible)	-
Multiple Languages	Yes	n/a	n/a	n/a	-
TTY/TDD (Digital)	-	Yes	Yes	-	Yes
Connectivity
Bluetooth	-	Yes	Yes	Yes	-
Mobile Hotspot	-	n/a	n/a	n/a	-
NFC	-	-	Yes	-	-
USB	-	Yes Micro-USB	Yes USB Type C	Yes Micro-USB	-
Wi-Fi	-	Yes	Yes 5 (802.11 a,ac,b,g,n)	Yes 4 (802.11 b,g,n)	-
Contacts
Picture ID	Yes	n/a	n/a	n/a	-
Ringer ID	Yes	n/a	n/a	n/a	Yes
Voice Dialing	-	n/a	n/a	n/a	-
Customization
Custom Graphics	Yes	n/a	n/a	n/a	Yes
Custom Ringtones	Yes	n/a	n/a	n/a	Yes
Real-Music Ringers	-	n/a	n/a	n/a	-
Data & Network
Data Tethering	-	n/a	n/a	n/a	-
External Antenna Jack	-	n/a	n/a	n/a	Yes
WAP / Web Browser	Yes	n/a	n/a	n/a	Yes
Input
Predictive Text Entry	Yes	n/a	n/a	n/a	Yes
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	Yes	-	-	-
Touch Screen	-	Yes Capacitive	Yes Capacitive	Yes Capacitive	-
Memory
Memory Card Slot	-	Yes	Yes	Yes	-
Messaging
Email Client	-	n/a	n/a	n/a	-
EMS / Picture Messaging	Yes	n/a	n/a	n/a	-
Instant Messaging	-	n/a	n/a	n/a	-
MMS	Yes	n/a	n/a	n/a	-
Text Messaging Templates	Yes	n/a	n/a	n/a	Yes
Music
Headphone Jack (3.5mm)	-	Yes	Yes	Yes	-
Music Player	-	n/a	n/a	n/a	-
Photo & Video
DLNA	-	Yes	-	-	-
TV Output	-	Yes	-	-	-
Productivity
Alarm	Yes	n/a	n/a	n/a	Yes
Calculator	Yes	n/a	n/a	n/a	Yes
Calendar	Yes	n/a	n/a	n/a	Yes
To-Do List	Yes	n/a	n/a	n/a	-
Voice Memo	Yes	n/a	n/a	n/a	-
Software
Games	Yes	n/a	n/a	n/a	Yes
Java (J2ME)	Yes	n/a	n/a	n/a	Yes
Voice
HD Voice	-	-	Yes	-	-
Headset Jack (2.5 mm)	Yes	n/a	n/a	n/a	Yes
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	Samsung SGH-X640	Samsung Captivate Glide	Cricket Ovation / AT&T Radiant Max	Huawei W1	UTStarcom Slice PCS-1400
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung SGH-X640	Samsung Captivate Glide	Cricket Ovation / AT&T Radiant Max	Huawei W1	UTStarcom Slice PCS-1400