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| Phone | Samsung Rugby A837 | Samsung Convoy 3 | ZTE Blade 10 / Blade 10 Prime | 
| Current U.S. Carriers | (none) | (none) | (none) | 
| Global Availability | Released | Released | Released | 
| Specifications | |||
|---|---|---|---|
| Display Size | 
			2" diag. 4 : 3  | 
		
		
			2.4" diag. 4 : 3  | 
		
		
			6.3" diag. 19 : 9  | 
	
| Display Resolution & Type | 
			176 x 220 pixels (~141 ppi) LCD (TFT/TFD)  | 
		
		
			240 x 320 pixels (~167 ppi) LCD (TFT/TFD)  | 
		
		
			1080 x 2280 pixels (~400 ppi) LCD (TFT/TFD)  | 
	
| Display Refresh | ? | ? | 60 Hz | 
| Battery | 1,000 mAh | 1,300 mAh | 3,100 mAh | 
| Processor | ? | 480 MHz Qualcomm QSC6185 | 2 GHz MediaTek Helio P60 (MT6771) | 
| RAM | ? | 256 MB | 3 GB | 
| Storage | ? raw hardware | 512 MB | 64 GB | 
| Main Camera | 1 megapixel | 3 megapixel | 16 megapixel | 
| Wide Camera | - | - | - | 
| Tele Camera | - | - | - | 
| Video Capture | QCIF (176 x 144) | QVGA (320 x 240) | 1080p HD | 
| Front Camera | - | - | 16 megapixel | 
| Weight | 
			4.66 oz (132g)  | 
		
		
			4.4 oz (125g)  | 
		
		
			5.5 oz (156g)  | 
	
| Dimensions | 
			3.95" x 2.05" x 0.9" (100 x 52 x 22.9 mm)  | 
		
		
			4.07" x 2.04" x 0.82" (103 x 52 x 20.8 mm)  | 
		
		
			6.22" x 2.96" x 0.31" (158 x 75 x 7.9 mm)  | 
	
| Form Factor | Clamshell | Clamshell | Slab | 
| Platform / OS | (proprietary) | (proprietary) | Android | 
| Network Bands | 
			 WCDMA: 2, 5 GSM: 850, 900, 1800, 1900  | 
		
		
			 CDMA: 850, 1900  | 
		
		|
| Data Technology | HSDPA 3.6 | EVDO rA | LTE (Cat 6) | 
| Features | |||
| Fingerprint Reader | - | - | 
			Yes stand-alone  | 
	
| Flashlight | - | Yes | Yes | 
| GPS / Location | Yes | Yes | n/a | 
| Ruggedized | Yes | Yes | - | 
| Accessibility | |||
| Adjustable Text Size | - | Yes | n/a | 
| Hearing Aid Compatible | Yes | Yes | Yes | 
| Multiple Languages | Yes | Yes | n/a | 
| TTY/TDD (Digital) | Yes | Yes | Yes | 
| Alerts | |||
| Extra Display | Yes | Yes | - | 
| Connectivity | |||
| Bluetooth | 
			Yes Classic Audio  | 
		
		
			Yes Classic Audio  | 
		
		
			Yes Classic Audio  | 
	
| NFC | - | - | Yes | 
| USB | Yes | Yes | 
			Yes USB Type C  | 
	
| Wi-Fi | - | - | 
			Yes 5 (802.11 ac,b,g,n)  | 
	
| Contacts | |||
| Picture ID | Yes | Yes | n/a | 
| Ringer ID | Yes | Yes | n/a | 
| Voice Dialing | - | Yes | n/a | 
| Customization | |||
| Custom Graphics | Yes | Yes | n/a | 
| Custom Ringtones | Yes | Yes | n/a | 
| Real-Music Ringers | Yes | Yes | n/a | 
| Data & Network | |||
| Data Tethering | Yes | Yes | n/a | 
| WAP / Web Browser | Yes | Yes | n/a | 
| Input | |||
| Predictive Text Entry | Yes | Yes | n/a | 
| Side Keys | Yes | Yes | Yes | 
| Touch Screen | - | - | Yes | 
| Memory | |||
| Memory Card Slot | Yes | Yes | Yes | 
| Messaging | |||
| Email Client | Yes | Yes | n/a | 
| Instant Messaging | Yes | - | n/a | 
| MMS | Yes | Yes | n/a | 
| Text Messaging Templates | Yes | Yes | n/a | 
| Music | |||
| FM Radio | - | - | Yes | 
| Headphone Jack (3.5mm) | - | Yes | Yes | 
| Music Player | Yes | Yes | n/a | 
| Stereo Speakers | - | Yes | - | 
| Power | |||
| Fast Charging | - | - | Yes | 
| Productivity | |||
| Alarm | Yes | Yes | n/a | 
| Calculator | Yes | Yes | n/a | 
| Calendar | Yes | Yes | n/a | 
| Voice Memo | Yes | Yes | n/a | 
| Software | |||
| BREW | - | Yes | n/a | 
| Games | Yes | Yes | n/a | 
| Java (J2ME) | Yes | - | n/a | 
| Voice | |||
| HD Voice | - | - | Yes | 
| Push-To-Talk | Yes | Yes | - | 
| Speaker Phone | Yes | Yes | Yes | 
| Samsung Rugby A837 | Samsung Convoy 3 | ZTE Blade 10 / Blade 10 Prime | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Rugby A837 | Samsung Convoy 3 | ZTE Blade 10 / Blade 10 Prime | 











