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Phone	HTC ThunderBolt	HTC Dash / S620 / S621 (Excalibur)	Palm Pre 2 (CDMA)	Samsung SCH-A990	Nokia 7.1
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	4.3" diag. 5 : 3	?	3.1" diag. 5 : 3	?	5.8" diag. 19 : 9
Display Resolution & Type	480 x 800 pixels (~217 ppi) LCD (TFT/TFD)	320 x 240 pixels LCD (TFT/TFD)	320 x 480 pixels (~186 ppi) LCD (TFT/TFD)	240 x 320 pixels LCD (TFT/TFD)	1080 x 2280 pixels (~432 ppi) LCD (TFT/TFD)
Display Refresh	60 Hz	?	?	?	60 Hz
Battery	1,400 mAh	960 mAh	1,150 mAh	1,000 mAh	3,060 mAh
Processor	1 GHz Qualcomm Snapdragon S2 MSM8655	200 MHz OMAP 850	1 GHz TI 3630	?	Qualcomm Snapdragon 636
RAM	768 MB	?	?	?	4 GB *
Storage	8 GB	? raw hardware	? raw hardware	? raw hardware	64 GB *
Main Camera	8 megapixel	1 megapixel	5 megapixel	3 megapixel	12 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	720p HD	?	VGA (640 x 480)	?	4K UHD
Front Camera	1 megapixel	-	-	-	8 megapixel
Weight	5.78 oz (164g)	4.23 oz (120g)	5.11 oz (145g)	4.4 oz (125g)	5.64 oz (160g)
Dimensions	4.8" x 2.6" x 0.52" (122 x 66 x 13.2 mm)	4.39" x 2.46" x 0.51" (112 x 62 x 13 mm)	3.96" x 2.35" x 0.67" (101 x 60 x 17 mm)	3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm)	5.89" x 2.8" x 0.31" (150 x 71 x 8 mm)
Form Factor	Slab	Slab	Slide	Clamshell	Slab
Platform / OS	Android	Windows Mobile Standard	webOS	(proprietary)	Android
Network Bands	4G LTE: 13 CDMA: 850, 1900	GSM: 850, 900, 1800, 1900	CDMA: 850, 1900	CDMA: 850, 1900	4G LTE: 2, 4, 5, 7, 12, 13, 17, 28, 38, 66 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 *
Data Technology	LTE (Cat 3)	EDGE	EVDO rA	EVDO r0	LTE (Cat 6)
Features
Fingerprint Reader	-	-	-	-	Yes stand-alone
Flashlight	Yes	-	-	Yes	Yes
GPS / Location	n/a	n/a	n/a	Yes	n/a
Accessibility
Adjustable Text Size	n/a	n/a	n/a	-	n/a
Hearing Aid Compatible	Yes	-	Yes M4 (very compatible)	Yes M3 (mostly compatible)	-
Multiple Languages	n/a	n/a	n/a	Yes	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	Yes
Alerts
Extra Display	-	-	-	Yes	-
Ringer Profiles	-	Yes	-	-	-
Connectivity
Bluetooth	Yes	Yes	Yes	Yes	Yes
Mobile Hotspot	n/a	n/a	n/a	-	n/a
NFC	-	-	-	-	Yes
USB	Yes Micro-USB	Yes	Yes Micro-USB	Yes	Yes USB Type C
Wi-Fi	Yes 4 (802.11 b,g,n)	Yes 802.11 b,g	Yes 802.11 b,g	-	Yes 5 (802.11 a,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
Dual-SIM	-	-	-	-	Yes
External Antenna Jack	n/a	n/a	n/a	-	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	-	-
Touch Screen	Yes Capacitive	-	Yes Capacitive	-	Yes Capacitive
Memory
Memory Card Slot	Yes	Yes	-	Yes	Yes
Messaging
Email Client	n/a	n/a	n/a	-	n/a
EMS / Picture Messaging	n/a	n/a	n/a	Yes	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	-	Yes
Music Player	n/a	n/a	n/a	Yes	n/a
Stereo Speakers	-	-	-	Yes	-
Photo & Video
DLNA	Yes	-	-	-	-
TV Output	-	-	-	Yes	-
Video Calling	n/a	n/a	n/a	-	n/a
Power
Fast Charging	-	-	-	-	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	Yes	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
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	HTC ThunderBolt	HTC Dash / S620 / S621 (Excalibur)	Palm Pre 2 (CDMA)	Samsung SCH-A990	Nokia 7.1
	X >	< X >	< X >	< X >	< X

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


Phone	HTC ThunderBolt	HTC Dash / S620 / S621 (Excalibur)	Palm Pre 2 (CDMA)	Samsung SCH-A990	Nokia 7.1