Compare Phones
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| Phone | Nuu F4L | NEC 525 | Kyocera Energi K490 / K493 / K494 | LG PM-225 | Samsung SCH-R211 | 
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) | 
| Global Availability | Not yet released | Released | Released | Released | Released | 
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | 
			2.8" diag. 4 : 3  | 
		
		? | ? | ? | 
			1.5" diag. 1 : 1  | 
	
| Display Resolution & Type | 
			240 x 320 pixels (~143 ppi) LCD (STN)  | 
		
		
			162 x 216 pixels LCD (TFT/TFD)  | 
		
		
			104 x 80 pixels LCD (STN)  | 
		
		
			128 x 160 pixels LCD (STN)  | 
		
		
			128 x 128 pixels (~121 ppi) LCD (STN)  | 
	
| Display Refresh | 60 Hz | ? | ? | ? | ? | 
| Battery | 1,350 mAh | 800 mAh | ? | 1,000 mAh | 800 mAh | 
| Processor | 1.1 GHz MediaTek MT6731 | ? | ? | ? | ? | 
| RAM | 512 MB | ? | ? | ? | ? | 
| Storage | 4 GB | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | 
| Main Camera | 2 megapixel | Yes | - | Yes | - | 
| Wide Camera | - | - | - | - | - | 
| Tele Camera | - | - | - | - | - | 
| Video Capture | 720p HD | - | - | - | - | 
| Front Camera | Yes | - | - | - | - | 
| Weight | 
			4.5 oz (128g)  | 
		
		
			4.03 oz (114g)  | 
		
		
			3.52 oz (100g)  | 
		
		
			3.35 oz (95g)  | 
		
		
			2.73 oz (77g)  | 
	
| Dimensions | 
			4.31" x 2.27" x 0.83" (109 x 58 x 21 mm)  | 
		
		
			4.12" x 1.88" x 1.06" (105 x 48 x 26.9 mm)  | 
		
		
			4.45" x 1.89" x 0.91" (113 x 48 x 23.1 mm)  | 
		
		
			3.53" x 1.76" x 0.93" (90 x 45 x 23.6 mm)  | 
		
		
			4.07" x 1.77" x 0.59" (103 x 45 x 15 mm)  | 
	
| Form Factor | Clamshell | Clamshell | Slab | Clamshell | Slab | 
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) | (proprietary) | 
| Network Bands | 
			 4G LTE: 2, 4, 5, 12, 13, 66 WCDMA: 2, 4, 5 GSM: 850, 1900  | 
		
		
			 GSM: 850, 900, 1800, 1900  | 
		
		
			 CDMA: 850, 1900 AMPS: 850  | 
		
		
			 CDMA: 850, 1700, 1900  | 
	|
| Data Technology | LTE (Cat 4) | GPRS | 1xRTT | 1xRTT | 1xRTT | 
| Features | |||||
| Flashlight | Yes | - | Yes | - | - | 
| GPS / Location | Yes | - | Yes | Yes | Yes | 
| Accessibility | |||||
| Adjustable Text Size | Yes | - | - | - | - | 
| Hearing Aid Compatible | Yes | - | - | - | Yes | 
| Multiple Languages | Yes | Yes | Yes * | Yes | Yes | 
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes | 
| Alerts | |||||
| Extra Display | Yes | Yes | - | Yes | - | 
| Ringer Profiles | - | Yes | - | - | - | 
| Connectivity | |||||
| Bluetooth | Yes | - | - | - | - | 
| Infrared (IR) | - | Yes | - | - | - | 
| USB | 
			Yes Micro-USB  | 
		
		Yes | Yes | Yes | - | 
| Wi-Fi | 
			Yes 4 (802.11 b,g,n)  | 
		
		- | - | - | - | 
| Contacts | |||||
| Picture ID | Yes | Yes | - | Yes | Yes | 
| Ringer ID | Yes | Yes | Yes | Yes | Yes | 
| Voice Dialing | - | Yes | Yes | Yes | - | 
| Customization | |||||
| Changeable Body Plates | - | - | Yes | - | - | 
| Custom Graphics | Yes | Yes | Yes | Yes | Yes | 
| Custom Ringtones | - | Yes | Yes | Yes | Yes | 
| Data & Network | |||||
| Data Tethering | - | Yes | Yes | - | - | 
| WAP / Web Browser | Yes | Yes | Yes | Yes | Yes | 
| Input | |||||
| Predictive Text Entry | Yes | Yes | Yes | Yes | Yes | 
| Side Keys | Yes | Yes | - | Yes | Yes | 
| Memory | |||||
| Memory Card Slot | Yes | - | - | - | - | 
| Messaging | |||||
| Email Client | Yes | Yes | - | - | - | 
| EMS / Picture Messaging | - | Yes | Yes | - | - | 
| Instant Messaging | Yes | - | - | - | - | 
| MMS | Yes | Yes | - | - | - | 
| Text Messaging Templates | Yes | - | - | - | Yes | 
| Music | |||||
| FM Radio | Yes | - | - | - | - | 
| Headphone Jack (3.5mm) | Yes | - | - | - | - | 
| Music Player | Yes | - | - | - | - | 
| Productivity | |||||
| Alarm | Yes | Yes | Yes | Yes | Yes | 
| Calculator | Yes | Yes | Yes | Yes | Yes | 
| Calendar | Yes | Yes | Yes | Yes | Yes | 
| To-Do List | - | Yes | - | - | - | 
| Voice Memo | Yes | Yes | - | Yes | - | 
| Software | |||||
| BREW | - | - | Yes | - | Yes | 
| Games | - | Yes | Yes | Yes | Yes | 
| Java (J2ME) | - | Yes | - | Yes | - | 
| Voice | |||||
| HD Voice | Yes | - | - | - | - | 
| Headset Jack (2.5 mm) | - | Yes | Yes | Yes | Yes | 
| Speaker Phone | Yes | - | - | Yes | Yes | 
| * Some versions only | |||||
| Nuu F4L | NEC 525 | Kyocera Energi K490 / K493 / K494 | LG PM-225 | Samsung SCH-R211 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Nuu F4L | NEC 525 | Kyocera Energi K490 / K493 / K494 | LG PM-225 | Samsung SCH-R211 | 











