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| Phone | LG Harmony 4 / Xpression Plus 3 / Premier Pro Plus | Kyocera DuraForce Pro 3 | Samsung SCH-A570 | HTC EVO V 4G / EVO 3D (CDMA) | LG G Flex (U.S. GSM) | 
| Current U.S. Carriers | (none) | Verizon | (none) | (none) | (none) | 
| Global Availability | Released | Released | Released | Released | Released | 
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | 
			6.1" diag. 19.5 : 9  | 
		
		
			5.4" diag. 18 : 9  | 
		
		? | 
			4.3" diag. 16 : 9  | 
		
		
			6" diag. 16 : 9  | 
	
| Display Resolution & Type | 
			720 x 1560 pixels (~282 ppi) LCD (TFT/TFD)  | 
		
		
			1080 x 2160 pixels (~449 ppi) AMOLED  | 
		
		
			128 x 160 pixels LCD (STN)  | 
		
		
			540 x 960 pixels (~256 ppi) LCD (TFT/TFD)  | 
		
		
			720 x 1280 pixels (~245 ppi) AMOLED  | 
	
| Display Refresh | 60 Hz | 60 Hz | ? | 60 Hz | 60 Hz | 
| Battery | 3,500 mAh | 4,270 mAh | ? | 1,730 mAh | 3,500 mAh | 
| Processor | 2 GHz MediaTek Helio P22 (MT6762) | 2.4 GHz Snapdragon 7 Gen 1 | ? | 1.2 GHz Qualcomm Snapdragon S3 MSM8660 (dual-core) | 2.3 GHz Qualcomm Snapdragon 800 | 
| RAM | 3 GB * | 6 GB | ? | ? | 2 GB | 
| Storage | 32 GB | 128 GB | ? raw hardware | ? raw hardware | 32 GB | 
| Main Camera | 13 megapixel | 16 megapixel | - | 5 megapixel | 13 megapixel | 
| Wide Camera | 5 megapixel | 16 megapixel | - | - | - | 
| Tele Camera | - | - | - | - | - | 
| Video Capture | 1080p HD | 4K UHD | - | 720p HD | 4K UHD | 
| Front Camera | 8 megapixel | 8 megapixel | - | 1 megapixel | 2 megapixel | 
| Weight | 
			6.1 oz (173g)  | 
		
		
			8.36 oz (237g)  | 
		
		
			3.6 oz (102g)  | 
		
		
			6 oz (170g)  | 
		
		
			6.24 oz (177g)  | 
	
| Dimensions | 
			6.15" x 2.92" x 0.34" (156 x 74 x 8.6 mm)  | 
		
		
			6.06" x 2.95" x 0.57" (154 x 75 x 14.5 mm)  | 
		
		
			3.3" x 1.8" x 0.9" (84 x 46 x 22.9 mm)  | 
		
		
			4.96" x 2.56" x 0.47" (126 x 65 x 11.9 mm)  | 
		
		
			6.32" x 3.21" x 0.31" (160 x 82 x 8 mm)  | 
	
| Form Factor | Slab | Slab | Clamshell | Slab | Slab | 
| Platform / OS | Android | Android | (proprietary) | Android | Android | 
| Network Bands | 
			 4G LTE: 2, 4, 5, 12, 13, 14, 25, 26, 29, 30, 41, 66, 71 WCDMA: 2, 4, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900  | 
		
		
			 5G: 2, 5, 48, 66, 77-A, 77-C, 78, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 46, 48, 66 WCDMA: 1, 2, 5, 8  | 
		
		
			 CDMA: 850, 1900  | 
		
		
			 4G WiMAX: 41 CDMA: 800, 850, 1900  | 
		
		|
| Data Technology | LTE (Cat 6) | NR (5G) | 1xRTT | WiMAX | LTE (Cat 4) | 
| Features | |||||
| Barometer | - | Yes | - | - | - | 
| Fingerprint Reader | 
			Yes stand-alone  | 
		
		
			Yes stand-alone  | 
		
		- | - | - | 
| Flashlight | Yes | Yes | - | - | Yes | 
| GPS / Location | n/a | n/a | Yes | n/a | n/a | 
| Ruggedized | - | Yes | - | - | - | 
| Water-Resistant | - | 
			Yes IPX8 (SCUBA)  | 
		
		- | - | - | 
| Accessibility | |||||
| Adjustable Text Size | n/a | n/a | - | n/a | n/a | 
| Hearing Aid Compatible | Yes | Yes | - | - | Yes | 
| Multiple Languages | n/a | n/a | Yes | n/a | n/a | 
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes | 
| Alerts | |||||
| Extra Display | - | - | Yes | - | - | 
| Connectivity | |||||
| Bluetooth | 
			Yes Classic Audio  | 
		
		
			Yes Classic Audio  | 
		
		- | 
			Yes Classic Audio  | 
		
		
			Yes Classic Audio  | 
	
| Infrared (IR) | - | - | - | - | Yes | 
| Mobile Hotspot | n/a | n/a | - | n/a | n/a | 
| NFC | - | Yes | - | - | Yes | 
| USB | 
			Yes USB Type C  | 
		
		
			Yes USB Type C  | 
		
		- | 
			Yes Micro-USB  | 
		
		
			Yes Micro-USB  | 
	
| Wi-Fi | 
			Yes 4 (802.11 a,b,g,n)  | 
		
		
			Yes 6E (802.11 a,ac,ax,b,g,n)  | 
		
		- | 
			Yes 4 (802.11 b,g,n)  | 
		
		
			Yes 5 (802.11 a,ac,b,g,n)  | 
	
| Contacts | |||||
| Picture ID | n/a | n/a | - | n/a | n/a | 
| Ringer ID | n/a | n/a | - | 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 | - | n/a | n/a | 
| Dual-SIM | - | Yes | - | - | - | 
| 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 | 
| Touch Screen | Yes | Yes | - | Yes | Yes | 
| Memory | |||||
| Memory Card Slot | Yes | Yes | - | Yes | - | 
| Messaging | |||||
| Email Client | n/a | n/a | - | n/a | n/a | 
| EMS / Picture Messaging | n/a | n/a | Yes | 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 | Yes | n/a | n/a | 
| Music | |||||
| FM Radio | Yes | - | - | Yes | - | 
| Headphone Jack (3.5mm) | Yes | - | - | Yes | Yes | 
| Music Player | n/a | n/a | - | n/a | n/a | 
| Stereo Speakers | - | Yes | - | - | - | 
| Photo & Video | |||||
| DLNA | - | - | - | Yes | Yes | 
| Miracast | - | Yes | - | - | Yes | 
| TV Output | - | - | - | Yes | Yes | 
| Power | |||||
| Fast Charging | - | Yes | - | - | - | 
| Wireless Charging | - | 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 | Yes | n/a | n/a | 
| Software | |||||
| BREW | n/a | n/a | Yes | n/a | n/a | 
| Games | n/a | n/a | Yes | n/a | n/a | 
| Voice | |||||
| HD Voice | Yes | Yes | - | - | Yes * | 
| Headset Jack (2.5 mm) | n/a | n/a | Yes | n/a | n/a | 
| Push-To-Talk | - | Yes | - | - | - | 
| Speaker Phone | Yes | Yes | - | Yes | Yes | 
| * Some versions only | |||||
| LG Harmony 4 / Xpression Plus 3 / Premier Pro Plus | Kyocera DuraForce Pro 3 | Samsung SCH-A570 | HTC EVO V 4G / EVO 3D (CDMA) | LG G Flex (U.S. GSM) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | LG Harmony 4 / Xpression Plus 3 / Premier Pro Plus | Kyocera DuraForce Pro 3 | Samsung SCH-A570 | HTC EVO V 4G / EVO 3D (CDMA) | LG G Flex (U.S. GSM) | 











