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Phone	Samsung Knack U310	Motorola RAZR V3	HTC Droid Eris	Motorola Moto Z Force Droid	Samsung MM-A900 / SPH-A900 / Ace
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	2.2" diag. 4 : 3	?	3.2" diag. 5 : 3	5.5" diag. 16 : 9	?
Display Resolution & Type	176 x 220 pixels (~128 ppi) LCD (TFT/TFD)	176 x 220 pixels LCD (TFT/TFD)	320 x 480 pixels (~180 ppi) LCD (TFT/TFD)	1440 x 2560 pixels (~534 ppi) AMOLED	240 x 320 pixels LCD (TFT/TFD)
Display Refresh	?	?	60 Hz	60 Hz	?
Battery	1,000 mAh	680 mAh	1,300 mAh	3,500 mAh	?
Processor	?	?	528 MHz MSM7600	2.2 GHz Qualcomm Snapdragon 820 (MSM8996)	?
RAM	?	?	?	4 GB	?
Storage	? raw hardware	? raw hardware	? raw hardware	32 GB *	? raw hardware
Main Camera	-	Yes	5 megapixel	20 megapixel	1 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	?	CIF (352 x 288)	4K UHD	?
Front Camera	-	-	-	5 megapixel	-
Weight	3.63 oz (103g)	3.42 oz (97g)	4.43 oz (126g)	5.75 oz (163g)	3.9 oz (111g)
Dimensions	3.78" x 2.01" x 0.74" (96 x 51 x 18.8 mm)	3.86" x 2.09" x 0.54" (98 x 53 x 13.7 mm)	4.45" x 2.19" x 0.52" (113 x 55 x 13.2 mm)	6.14" x 2.98" x 0.28" (156 x 76 x 7 mm)	3.86" x 2.01" x 0.57" (98 x 51 x 14.5 mm)
Form Factor	Clamshell	Clamshell	Slab	Slab	Clamshell
Platform / OS	(proprietary)	(proprietary)	Android	Android	(proprietary)
Network Bands	CDMA: 850, 1900	GSM: 850, 900, 1800, 1900	CDMA: 850, 1900	4G LTE: 2, 3, 4, 5, 7, 13 WCDMA: 1, 2, 5, 8 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900
Data Technology	-	GPRS	EVDO rA	LTE (Cat 9)	EVDO r0
Features
Fingerprint Reader	-	-	-	Yes	-
Flashlight	-	-	-	Yes	-
GPS / Location	Yes	-	n/a	n/a	Yes
Ruggedized	-	-	-	Yes	-
VR-ready	-	-	-	Yes	-
Water-Resistant	-	-	-	Yes	-
Accessibility
Adjustable Text Size	Yes	-	n/a	n/a	-
Hearing Aid Compatible	Yes M4, T4 (very tele-coil compatible)	Yes M3 (mostly compatible)	Yes M3, T3 (mostly tele-coil compatible)	Yes M3, T4 (very tele-coil compatible)	-
Multiple Languages	Yes	Yes	n/a	n/a	Yes
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	Yes
Alerts
Extra Display	Yes	Yes	-	-	Yes
Ringer Profiles	-	Yes	-	-	-
Connectivity
Bluetooth	-	Yes	Yes	Yes	Yes
NFC	-	-	-	Yes	-
USB	-	Yes Mini-USB	Yes Mini-USB	Yes USB Type C	Yes
Wi-Fi	-	-	Yes 802.11 b,g	Yes 5 (802.11 a,ac,b,g,n)	-
Contacts
Picture ID	-	Yes	n/a	n/a	Yes
Ringer ID	-	Yes	n/a	n/a	Yes
Voice Dialing	Yes	Yes	n/a	n/a	Yes
Customization
Custom Graphics	-	Yes	n/a	n/a	Yes
Custom Ringtones	-	Yes	n/a	n/a	Yes
Real-Music Ringers	-	Yes	n/a	n/a	-
Data & Network
Data Tethering	-	Yes	n/a	n/a	Yes
WAP / Web Browser	-	Yes	n/a	n/a	Yes
Input
Predictive Text Entry	Yes	Yes	n/a	n/a	Yes
Side Keys	Yes	Yes	Yes	Yes	Yes
Touch Screen	-	-	Yes Capacitive	Yes	-
Memory
Memory Card Slot	-	-	Yes	Yes	-
Messaging
Email Client	-	Yes	n/a	n/a	-
EMS / Picture Messaging	Yes	Yes	n/a	n/a	-
Instant Messaging	-	Yes	n/a	n/a	-
MMS	-	Yes	n/a	n/a	-
Text Messaging Templates	-	Yes	n/a	n/a	Yes
Music
Headphone Jack (3.5mm)	-	-	Yes	-	-
Music Player	-	-	n/a	n/a	Yes
Power
Fast Charging	-	-	-	Yes	-
Productivity
Alarm	Yes	Yes	n/a	n/a	Yes
Calculator	Yes	Yes	n/a	n/a	Yes
Calendar	Yes	Yes	n/a	n/a	Yes
To-Do List	-	-	n/a	n/a	Yes
Voice Memo	-	Yes	n/a	n/a	Yes
Software
Games	-	Yes	n/a	n/a	Yes
Java (J2ME)	-	Yes	n/a	n/a	Yes
Voice
HD Voice	-	-	-	Yes	-
Headset Jack (2.5 mm)	Yes	-	n/a	n/a	Yes
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	Samsung Knack U310	Motorola RAZR V3	HTC Droid Eris	Motorola Moto Z Force Droid	Samsung MM-A900 / SPH-A900 / Ace
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung Knack U310	Motorola RAZR V3	HTC Droid Eris	Motorola Moto Z Force Droid	Samsung MM-A900 / SPH-A900 / Ace