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Specifications
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Phone	Apple iPhone 4 (CDMA)	BlackBerry Pearl Flip 8220	Motorola i450 / i455	ZTE MSGM8 II	Asus ZenFone 4
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	3.5" diag. 5 : 3	?	?	2.2" diag. 4 : 3	5.5" diag. 16 : 9
Display Resolution & Type	640 x 960 pixels (~330 ppi) LCD (TFT/TFD)	240 x 320 pixels LCD (TFT/TFD)	130 x 130 pixels LCD (STN)	220 x 176 pixels (~130 ppi) LCD (TFT/TFD)	1080 x 1920 pixels (~401 ppi) LCD (TFT/TFD)
Display Refresh	60 Hz	?	?	?	60 Hz
Battery	?	?	?	900 mAh	3,300 mAh
Processor	?	?	?	?	2.2 GHz Qualcomm Snapdragon 630
RAM	?	?	?	?	4 GB
Storage	8 GB *	? raw hardware	? raw hardware	? raw hardware	64 GB
Main Camera	5 megapixel	2 megapixel	-	1 megapixel	12 megapixel
Wide Camera	-	-	-	-	Yes
Tele Camera	-	-	-	-	-
Video Capture	720p HD	?	-	-	4K UHD
Front Camera	Yes	-	-	-	8 megapixel
Weight	4.8 oz (136g)	3.6 oz (102g)	4.5 oz (128g)	3.65 oz (104g)	5.47 oz (155g)
Dimensions	4.5" x 2.31" x 0.37" (114 x 59 x 9.4 mm)	3.98" x 1.97" x 0.69" (101 x 50 x 17.5 mm)	3.5" x 2" x 1.1" (89 x 51 x 27.9 mm)	4.2" x 2.4" x 0.54" (107 x 61 x 13.7 mm)	6.12" x 2.96" x 0.3" (155 x 75 x 7.7 mm)
Form Factor	Slab	Clamshell	Clamshell	Slab	Slab
Platform / OS	iOS	BlackBerry OS	(proprietary)	(proprietary)	Android
Network Bands	CDMA: 850, 1900	GSM: 850, 900, 1800, 1900	iDEN: 800	CDMA: 850, 1700, 1900	4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 28 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900
Data Technology	EVDO rA	EDGE	-	1xRTT	LTE (Cat 12)
Features
Fingerprint Reader	-	-	-	-	Yes stand-alone
Flashlight	-	-	-	-	Yes
GPS / Location	n/a	n/a	Yes	Yes	n/a
Accessibility
Adjustable Text Size	n/a	n/a	-	-	n/a
Hearing Aid Compatible	Yes M4, T4 (very tele-coil compatible)	Yes M3, T4 (very tele-coil compatible)	Yes M3 (mostly compatible)	Yes M4, T4 (very tele-coil compatible)	Yes M4, T3 (mostly tele-coil compatible)
Multiple Languages	n/a	n/a	Yes	Yes	n/a
TTY/TDD (Digital)	-	Yes	Yes	Yes	-
Alerts
Extra Display	-	Yes	Yes	-	-
Ringer Profiles	-	Yes	Yes	-	-
Connectivity
Bluetooth	Yes	Yes	-	Yes	Yes
Mobile Hotspot	n/a	n/a	-	-	n/a
NFC	-	-	-	-	Yes
USB	Yes	Yes Micro-USB	Yes	Yes Mini-USB	Yes USB Type C
Wi-Fi	Yes 4 (802.11 b,g,n)	Yes	-	-	Yes 5 (802.11 a,ac,b,g,n)
Contacts
Picture ID	n/a	n/a	Yes	Yes	n/a
Ringer ID	n/a	n/a	Yes	Yes	n/a
Voice Dialing	n/a	n/a	Yes	Yes	n/a
Customization
Custom Graphics	n/a	n/a	Yes	Yes	n/a
Custom Ringtones	n/a	n/a	Yes	Yes	n/a
Real-Music Ringers	n/a	n/a	Yes *	Yes	n/a
Data & Network
Data Tethering	n/a	n/a	Yes	-	n/a
Dual-SIM	-	-	-	-	Yes
WAP / Web Browser	n/a	n/a	Yes	Yes	n/a
Input
Predictive Text Entry	n/a	n/a	Yes	-	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	Yes	-	Yes	-
Touch Screen	Yes Capacitive	-	-	-	Yes Capacitive
Memory
Memory Card Slot	-	Yes	-	-	Yes
Messaging
Email Client	n/a	n/a	-	-	n/a
Instant Messaging	n/a	n/a	-	-	n/a
MMS	n/a	n/a	Yes	Yes	n/a
Text Messaging Templates	n/a	n/a	Yes	-	n/a
Music
Headphone Jack (3.5mm)	Yes	Yes	-	-	Yes
Music Player	n/a	n/a	-	-	n/a
Photo & Video
Miracast	-	-	-	-	Yes
TV Output	Yes	-	-	-	-
Video Calling	n/a	n/a	-	-	n/a
Power
Fast Charging	-	-	-	-	Yes
Productivity
Alarm	n/a	n/a	-	Yes	n/a
Calculator	n/a	n/a	-	Yes	n/a
Calendar	n/a	n/a	Yes	Yes	n/a
Voice Memo	n/a	n/a	Yes	Yes	n/a
Software
BREW	n/a	n/a	-	Yes	n/a
Games	n/a	n/a	Yes	Yes	n/a
Java (J2ME)	n/a	n/a	Yes	-	n/a
Voice
Headset Jack (2.5 mm)	n/a	n/a	Yes	Yes	n/a
Push-To-Talk	-	-	Yes	-	-
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	Apple iPhone 4 (CDMA)	BlackBerry Pearl Flip 8220	Motorola i450 / i455	ZTE MSGM8 II	Asus ZenFone 4
	X >	< X >	< X >	< X >	< X

NOTE: Differences are highlighted with bold / black text for visual clarity only.


Phone	Apple iPhone 4 (CDMA)	BlackBerry Pearl Flip 8220	Motorola i450 / i455	ZTE MSGM8 II	Asus ZenFone 4