Compare Phones
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| Phone | Apple iPhone 4 (GSM) | BlackBerry Classic (CDMA) | Samsung Galaxy Z Fold3 | ZTE Blade Max 2s | 
| Current U.S. Carriers | (none) | (none) | (none) | (none) | 
| Global Availability | Released | Released | Released | Released | 
| Specifications | ||||
|---|---|---|---|---|
| Display Size | 
			3.5" diag. 5 : 3  | 
		
		
			3.5" diag. 1 : 1  | 
		
		
			7.6" diag. 4 : 3  | 
		
		
			6" diag. 18 : 9  | 
	
| Display Resolution & Type | 
			640 x 960 pixels (~330 ppi) LCD (TFT/TFD)  | 
		
		
			720 x 720 pixels (~291 ppi) LCD (TFT/TFD)  | 
		
		
			1768 x 2208 pixels (~372 ppi) AMOLED  | 
		
		
			1080 x 2160 pixels (~402 ppi) LCD (TFT/TFD)  | 
	
| Display Refresh | 60 Hz | ? | 120 Hz | 60 Hz | 
| Battery | ? | 2,515 mAh | 4,400 mAh | 4,000 mAh | 
| Processor | Apple A4 | 1.5 GHz Qualcomm Snapdragon S4 Plus MSM8960 | Qualcomm Snapdragon 888 | 1.4 GHz Qualcomm Snapdragon 435 (MSM8940) | 
| RAM | ? | 2 GB | 12 GB | 2 GB | 
| Storage | 32 GB * | 16 GB | 256 GB * | 32 GB | 
| Main Camera | 5 megapixel | 8 megapixel | 12 megapixel | 13 megapixel | 
| Wide Camera | - | - | 12 megapixel | - | 
| Tele Camera | - | - | 12 megapixel | - | 
| Video Capture | 720p HD | 1080p HD | 4K UHD | 1080p HD | 
| Front Camera | Yes | 2 megapixel | 10 megapixel | 5 megapixel | 
| Weight | 
			4.8 oz (136g)  | 
		
		
			6.28 oz (178g)  | 
		
		
			9.56 oz (271g)  | 
		
		
			6.35 oz (180g)  | 
	
| Dimensions | 
			4.5" x 2.31" x 0.37" (114 x 59 x 9.4 mm)  | 
		
		
			5.16" x 2.85" x 0.4" (131 x 72 x 10.2 mm)  | 
		
		
			6.23" x 2.64" x 0.63" (158 x 67 x 16 mm)  | 
		
		
			6.26" x 2.96" x 0.32" (159 x 75 x 8.1 mm)  | 
	
| Platform / OS | iOS | BlackBerry 10 | Android | Android | 
| Network Bands | 
			 WCDMA: 1, 2, 5, 8 GSM: 850, 900, 1800, 1900  | 
		
		
			 4G LTE: 3, 4, 13 WCDMA: 1, 2, 5, 8 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900  | 
		
		
			 5G: 2, 5, 12, 25, 30, 41, 66, 71, 77-C, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 3, 4, 5, 8 GSM: 850, 900, 1800, 1900  | 
		
		
			 4G LTE: 2, 3, 4, 5, 7, 12, 13, 25, 26, 41 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900  | 
	
| Data Technology | HSPA 7.2 | LTE (Cat 3) | NR (5G) | LTE (Cat 6) | 
| Features | ||||
| Barometer | - | - | Yes | - | 
| Fingerprint Reader | - | - | 
			Yes stand-alone  | 
		
		
			Yes stand-alone  | 
	
| Flashlight | - | - | Yes | Yes | 
| Water-Resistant | - | - | 
			Yes IPX8 (SCUBA)  | 
		
		- | 
| Accessibility | ||||
| Hearing Aid Compatible | Yes | Yes | Yes | Yes | 
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | 
| Alerts | ||||
| Extra Display | - | - | Yes | - | 
| Ringer Profiles | - | Yes | - | - | 
| Connectivity | ||||
| Bluetooth | 
			Yes Classic Audio  | 
		
		
			Yes Classic Audio  | 
		
		
			Yes Classic Audio  | 
		
		
			Yes Classic Audio  | 
	
| NFC | - | Yes | Yes | - | 
| USB | Yes | 
			Yes Micro-USB  | 
		
		
			Yes USB Type C  | 
		
		
			Yes USB Type C  | 
	
| UWB | - | - | Yes | - | 
| Wi-Fi | 
			Yes 4 (802.11 b,g,n)  | 
		
		
			Yes 4 (802.11 a,b,g,n)  | 
		
		
			Yes 6 (802.11 a,ac,ax,b,g,n)  | 
		
		
			Yes 5 (802.11 a,ac,b,g,n)  | 
	
| Data & Network | ||||
| Dual-SIM | - | - | Yes | - | 
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes | 
| Text Keyboard, Hardware | - | Yes | - | - | 
| Touch Screen | Yes | Yes | Yes | Yes | 
| Memory | ||||
| Memory Card Slot | - | Yes | - | Yes | 
| Music | ||||
| FM Radio | - | Yes | - | - | 
| Headphone Jack (3.5mm) | Yes | Yes | - | Yes | 
| Stereo Speakers | - | - | Yes | - | 
| Photo & Video | ||||
| DLNA | - | Yes | - | - | 
| Miracast | - | Yes | - | - | 
| TV Output | Yes | Yes | Yes | - | 
| Power | ||||
| Fast Charging | - | - | Yes | Yes | 
| Wireless Charging | - | - | Yes | - | 
| Voice | ||||
| HD Voice | - | - | Yes | Yes | 
| Speaker Phone | Yes | Yes | Yes | Yes | 
| Apple iPhone 4 (GSM) | BlackBerry Classic (CDMA) | Samsung Galaxy Z Fold3 | ZTE Blade Max 2s | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Apple iPhone 4 (GSM) | BlackBerry Classic (CDMA) | Samsung Galaxy Z Fold3 | ZTE Blade Max 2s | 










