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| Phone | Samsung SGH-T159 / Denim | Sony Ericsson Z520 / Z525 | Bold N2 | ZTE Blade Z Max | TCL 40 XL / Jitterbug Smart 4 | 
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) | 
| Global Availability | Released | Released | Released | Released | Released | 
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | 
			1.8" diag. 4 : 3  | 
		
		? | 
			6.6" diag. 19.5 : 9  | 
		
		
			6" diag. 16 : 9  | 
		
		
			6.8" diag. 20 : 9  | 
	
| Display Resolution & Type | 
			128 x 160 pixels (~116 ppi) LCD (TFT/TFD)  | 
		
		
			128 x 160 pixels LCD (TFT/TFD)  | 
		
		
			1080 x 2340 pixels (~390 ppi) AMOLED  | 
		
		
			1080 x 1920 pixels (~367 ppi) LCD (TFT/TFD)  | 
		
		
			720 x 1600 pixels (~260 ppi) LCD (TFT/TFD)  | 
	
| Display Refresh | ? | ? | 60 Hz | 60 Hz | 90 Hz | 
| Battery | 800 mAh | ? | 4,200 mAh | 4,080 mAh | 5,000 mAh | 
| Processor | 468 MHz ST Ericsson DA6809-L | ? | 2.4 GHz MediaTek Dimensity 810 | 1.4 GHz Qualcomm Snapdragon 435 (MSM8940) | 2.3 GHz MediaTek Helio G37 | 
| RAM | 128 MB | ? | 8 GB | 2 GB | 4 GB | 
| Storage | 256 MB | ? raw hardware | 256 GB | 32 GB | 128 GB | 
| Main Camera | 1 megapixel | Yes | 64 megapixel | 16 megapixel | 50 megapixel | 
| Wide Camera | - | - | 5 megapixel | - | - | 
| Tele Camera | - | - | - | - | - | 
| Video Capture | QVGA (320 x 240) | ? | 2K / Quad HD | 1080p HD | 1080p HD | 
| Front Camera | - | - | 16 megapixel | 8 megapixel | 8 megapixel | 
| Weight | 
			2.9 oz (82g)  | 
		
		
			3.46 oz (98g)  | 
		
		
			7.2 oz (204g)  | 
		
		
			6.58 oz (186g)  | 
		
		
			6.88 oz (195g)  | 
	
| Dimensions | 
			3.8" x 1.9" x 0.6" (97 x 48 x 15.2 mm)  | 
		
		
			3.27" x 1.81" x 0.94" (83 x 46 x 23.9 mm)  | 
		
		
			6.64" x 3.02" x 0.35" (169 x 77 x 8.9 mm)  | 
		
		
			6.51" x 3.28" x 0.33" (165 x 83 x 8.3 mm)  | 
		
		
			6.61" x 3.01" x 0.35" (168 x 76 x 8.8 mm)  | 
	
| Form Factor | Clamshell | Clamshell | Slab | Slab | Slab | 
| Platform / OS | (proprietary) | (proprietary) | Android | Android | Android | 
| Network Bands | 
			 GSM: 850, 900, 1800, 1900  | 
		
		
			 5G: 2, 5, 25, 41, 66, 71, 77-C 4G LTE: 2, 4, 5, 12, 13, 25, 26, 41, 66, 71 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900  | 
		
		
			 4G LTE: 2, 4, 5, 12, 66 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900  | 
		
		
			 4G LTE: 2, 4, 5, 12, 13, 25, 26, 41, 66, 71 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900  | 
	|
| Data Technology | HSPA 7.2 | GPRS | NR (5G) | LTE (Cat 6) | LTE (Cat 6) | 
| Features | |||||
| Barometer | - | - | - | - | Yes | 
| Fingerprint Reader | - | - | 
			Yes in-display (optical)  | 
		
		
			Yes stand-alone  | 
		
		Yes | 
| Flashlight | - | - | Yes | Yes | Yes | 
| Accessibility | |||||
| Adjustable Text Size | Yes | - | n/a | n/a | n/a | 
| Hearing Aid Compatible | Yes | - | - | Yes | Yes | 
| Multiple Languages | Yes | Yes | n/a | n/a | n/a | 
| TTY/TDD (Digital) | Yes * | Yes | - | Yes | Yes | 
| Alerts | |||||
| Extra Display | Yes | Yes | - | - | - | 
| Ringer Profiles | Yes | Yes | - | - | - | 
| Connectivity | |||||
| Bluetooth | 
			Yes Classic Audio  | 
		
		
			Yes Classic Audio  | 
		
		Yes | 
			Yes Classic Audio  | 
		
		
			Yes Classic Audio  | 
	
| Infrared (IR) | - | Yes | - | - | - | 
| USB | 
			Yes Micro-USB  | 
		
		Yes | 
			Yes USB Type C  | 
		
		
			Yes USB Type C  | 
		
		
			Yes USB Type C  | 
	
| Wi-Fi | - | - | 
			Yes 5 (802.11 ac,b,g,n)  | 
		
		
			Yes 4 (802.11 b,g,n)  | 
		
		
			Yes 5 (802.11 a,ac,b,g,n)  | 
	
| Contacts | |||||
| Picture ID | Yes | Yes | n/a | n/a | n/a | 
| Ringer ID | Yes | Yes | n/a | n/a | n/a | 
| Voice Dialing | Yes | Yes | n/a | n/a | n/a | 
| Customization | |||||
| Changeable Body Plates | - | Yes | - | - | - | 
| Custom Graphics | Yes | Yes | n/a | n/a | n/a | 
| Custom Ringtones | Yes | Yes | n/a | n/a | n/a | 
| Real-Music Ringers | Yes | Yes | n/a | n/a | n/a | 
| Data & Network | |||||
| Data Tethering | - | Yes | n/a | n/a | n/a | 
| WAP / Web Browser | Yes | Yes | n/a | n/a | n/a | 
| Input | |||||
| Predictive Text Entry | Yes | Yes | n/a | n/a | n/a | 
| Side Keys | Yes | Yes | Yes | Yes | Yes | 
| Touch Screen | - | - | Yes | Yes | Yes | 
| Memory | |||||
| Memory Card Slot | - | - | - | Yes | Yes | 
| Messaging | |||||
| Email Client | - | Yes | n/a | n/a | n/a | 
| EMS / Picture Messaging | - | Yes | n/a | n/a | n/a | 
| MMS | Yes | Yes | n/a | n/a | n/a | 
| Text Messaging Templates | Yes | Yes | n/a | n/a | n/a | 
| Music | |||||
| FM Radio | - | - | - | Yes | - | 
| Headphone Jack (3.5mm) | - | - | - | Yes | Yes | 
| Music Player | Yes | - | n/a | n/a | n/a | 
| Stereo Speakers | - | - | - | - | Yes | 
| Power | |||||
| Fast Charging | - | - | Yes | Yes | Yes | 
| Productivity | |||||
| Alarm | Yes | Yes | n/a | n/a | n/a | 
| Calculator | Yes | Yes | n/a | n/a | n/a | 
| Calendar | Yes | Yes | n/a | n/a | n/a | 
| To-Do List | Yes | Yes | n/a | n/a | n/a | 
| Voice Memo | Yes | Yes | n/a | n/a | n/a | 
| Software | |||||
| Games | Yes * | Yes | n/a | n/a | n/a | 
| Java (J2ME) | Yes * | Yes | n/a | n/a | n/a | 
| Voice | |||||
| HD Voice | - | - | Yes | Yes | Yes | 
| Push-To-Talk | - | Yes * | - | - | - | 
| Speaker Phone | Yes | Yes | Yes | Yes | Yes | 
| * Some versions only | |||||
| Samsung SGH-T159 / Denim | Sony Ericsson Z520 / Z525 | Bold N2 | ZTE Blade Z Max | TCL 40 XL / Jitterbug Smart 4 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-T159 / Denim | Sony Ericsson Z520 / Z525 | Bold N2 | ZTE Blade Z Max | TCL 40 XL / Jitterbug Smart 4 | 











