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Phone	Samsung SGH-X640	Huawei P10	BlackBerry Curve 3G 9330	LG AX-390 / UX-390	LG Optimus Zone
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Not yet released	Released	Released	Released
Display Size	?	5.1" diag. 16 : 9	2.5" diag. 4 : 3	?	3.2" diag. 4 : 3
Display Resolution & Type	128 x 160 pixels LCD (TFT/TFD)	1080 x 1920 pixels (~432 ppi) LCD (TFT/TFD)	320 x 240 pixels (~160 ppi) LCD (TFT/TFD)	128 x 128 pixels LCD (STN)	240 x 320 pixels (~125 ppi) LCD (TFT/TFD)
Display Refresh	?	60 Hz	?	?	60 Hz
Battery	800 mAh	3,200 mAh	1,150 mAh	1,000 mAh	1,540 mAh
Processor	?	2.4 GHz Huawei Kirin 960	?	?	800 MHz Qualcomm Snapdragon S1 MSM7625A
RAM	?	4 GB	?	?	512 MB
Storage	? raw hardware	32 GB *	? raw hardware	? raw hardware	4 GB
Main Camera	Yes	12 megapixel	2 megapixel	-	3 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	4K UHD	?	-	VGA (640 x 480)
Front Camera	-	8 megapixel	-	-	-
Weight	3 oz (85g)	5.08 oz (144g)	3.7 oz (105g)	3.74 oz (106g)	3.88 oz (110g)
Dimensions	3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm)	5.72" x 2.74" x 0.28" (145 x 69 x 7.1 mm)	4.29" x 2.36" x 0.55" (109 x 60 x 14 mm)	3.82" x 1.98" x 0.94" (97 x 50 x 23.9 mm)	4.04" x 2.42" x 0.47" (103 x 61 x 11.9 mm)
Form Factor	Clamshell	Slab	Slab	Clamshell	Slab
Platform / OS	(proprietary)	Android	BlackBerry OS	(proprietary)	Android
Network Bands	GSM: 900, 1800, 1900	4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 29, 40, 41 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900	CDMA: 850, 1900 AMPS: 850	CDMA: 850, 1900
Data Technology	GPRS	LTE (Cat 12)	EVDO r0	1xRTT	EVDO rA
Features
Fingerprint Reader	-	Yes stand-alone	-	-	-
Flashlight	-	Yes	-	-	-
GPS / Location	-	n/a	n/a	Yes	n/a
Accessibility
Adjustable Text Size	-	n/a	n/a	-	n/a
Hearing Aid Compatible	-	-	Yes M4, T4 (very tele-coil compatible)	Yes M3 (mostly compatible)	Yes M4 (very compatible)
Multiple Languages	Yes	n/a	n/a	Yes	n/a
TTY/TDD (Digital)	-	-	Yes	Yes	Yes
Alerts
Extra Display	-	-	-	Yes	-
Ringer Profiles	-	-	Yes	-	-
Connectivity
Bluetooth	-	Yes	Yes	-	Yes
NFC	-	Yes	-	-	-
USB	-	Yes USB Type C	Yes Micro-USB	-	Yes Micro-USB
Wi-Fi	-	Yes 5 (802.11 a,ac,b,g,n)	Yes 802.11 b,g	-	Yes 4 (802.11 b,g,n)
Contacts
Picture ID	Yes	n/a	n/a	Yes	n/a
Ringer ID	Yes	n/a	n/a	-	n/a
Voice Dialing	-	n/a	n/a	Yes	n/a
Customization
Custom Graphics	Yes	n/a	n/a	Yes	n/a
Custom Ringtones	Yes	n/a	n/a	Yes	n/a
Real-Music Ringers	-	n/a	n/a	Yes	n/a
Data & Network
Data Tethering	-	n/a	n/a	-	n/a
WAP / Web Browser	Yes	n/a	n/a	Yes	n/a
Input
Predictive Text Entry	Yes	n/a	n/a	Yes	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	-	Yes	-	-
Touch Screen	-	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	Yes	n/a
Text Messaging Templates	Yes	n/a	n/a	-	n/a
Music
Headphone Jack (3.5mm)	-	Yes	Yes	-	Yes
Music Player	-	n/a	n/a	-	n/a
Power
Fast Charging	-	Yes	-	-	-
Productivity
Alarm	Yes	n/a	n/a	Yes	n/a
Calculator	Yes	n/a	n/a	Yes	n/a
Calendar	Yes	n/a	n/a	Yes	n/a
To-Do List	Yes	n/a	n/a	-	n/a
Voice Memo	Yes	n/a	n/a	Yes	n/a
Software
BREW	-	n/a	n/a	Yes	n/a
Games	Yes	n/a	n/a	Yes	n/a
Java (J2ME)	Yes	n/a	n/a	-	n/a
Voice
HD Voice	-	Yes	-	-	-
Headset Jack (2.5 mm)	Yes	n/a	n/a	Yes	n/a
Push-To-Talk	-	-	-	Yes	-
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	Samsung SGH-X640	Huawei P10	BlackBerry Curve 3G 9330	LG AX-390 / UX-390	LG Optimus Zone
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung SGH-X640	Huawei P10	BlackBerry Curve 3G 9330	LG AX-390 / UX-390	LG Optimus Zone