Asus Zenfone 3 ZE552KL vs Asus Zenfone 4 ZE554KL vs Asus Zenfone 4 Pro

Price Comparison (India)

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Manufacturer
Asus	Asus	Asus
Announced
May 2016	August 2017	August 2017
Status
Available - June 2016	Coming Soon - September 2017	Coming Soon - September 2017
Price
Rs. 21,999 ($323.51) [Similarly Priced]	Rs. 32,999 ($500.00) [Similarly Priced]	-
Colors
Shimmer Gold, Aqua Blue, Sapphire Black, Moonlight White	Various	Champagne Gold
Form Factor
Candybar	Candybar	Candybar
Dimension
152.6 x 77.4 x 7.7 mm (6.01 x 3.05 x 0.3 in )	155.4 x 75.2 x 7.7 mm (6.12 x 2.96 x 0.3 in)	156.9 x 75.6 x 7.6 mm (6.18 x 2.98 x 0.3 in)
Weight
155 g (5.47 oz)	165 g (5.82 oz)	175 g (6.17 oz)
SIM Type
-	Dual-SIM	Dual SIM (Nano-SIM, dual stand-by)
2G Network
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 TD-SCDMA	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1800 / 1900 / 2100	HSDPA 2100
4G Network
LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)	LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 20(800), 26(850), 28(700), 32(1500)	LTE
Messaging
SMS, MMS, EMail, IM	SMS, MMS, EMail, IM	SMS, MMS, Push Mail, EMail
Build Features
Fingerprint sensor Scratch Resistant Display	-	- Fingerprint Sensor
Notification LED
-	Yes	Yes

OS
Android OS, v6.0.1 (Marshmallow) with ZEN UI 3.0	Android OS, v7.0 (Nougat)	Android OS, v7.1.1 (Nougat)
User Interface
-	Asus ZenUI	-
Processor
Octa-core, 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625	Octa-core (4x2.2 GHz Cortex-A53 & 4x1.8 GHz Cortex A53), Qualcomm Snapdragon 630	Octa-core (4x2.35 GHz Kryo & 4x1.9 GHz Kryo), Qualcomm MSM8998 Snapdragon 835
GPU
Adreno 506	Adreno 508	Adreno 540
RAM
3/4 GB	4 GB	6 GB
Internal Memory
32/64 GB	64 GB	64/128GB
External Memory
microSD, up to 128 GB (uses SIM 2 slot)	microSD, up to 256 GB	microSD, up to 256 GB

Type
IPS LCD capacitive touchscreen	AMOLED Capacitive Touchscreen, Gorilla Glass Protection	AMOLED, 2.5D Glass, Gorilla Glass 5 Protection
Colors
16M colors	16M Colors	16M colors
Size
5.5 inches	5.5 inches	5.5 inches
Resolution
1080 x 1920 pixels (401 ppi)	1080 x 1920 pixels (401 ppi)	1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio
70.44%	71.19%	70.14%
Multi-Touch

3.5mm Jack

Radio
Stereo FM Radio with Recording	FM Radio	Yes, FM Radio
Games
Yes + Downloadable	Yes + Downloadable	Yes + Downloadable
Loud Speaker

Rear Camera
16 MP	Dual 12 MP + 8 MP	Dual 12 MP + 16 MP
Flash
Dual-LED (Dual Tone)	Dual LED flash	Dual LED Flash
Features
Phase Detection Auto-focus, Laser AutoFocus, OIS, EIS, f/2.0, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama	AutoFocus, Auto HDR, Geo-tagging, Face Detection, Panorama	Phase Detection Autofocus, f/1.7, OIS, secondary 50mm lens, laser autofocus, 2x Optical Zoom, 1.4µm pixel size, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video
1080p@30fps	2160p@30fps, 1080p@30fps	2160p@30fps, 1080p@30fps, 720p@120fps
Front Camera
8 MP, f/2.0, 1080p	8 MP	8 MP, f/1.9

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSPA, LTE	HSPA 21.1/5.76 Mbps, LTE 150/50 Mbps, VoLTE	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE
Bluetooth
v4.1, A2DP, LE	v4.2, A2DP, LE	Yes, v4.2
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot	Wi-Fi 802.11 b/g/n/ac, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
USB
Type-C 1.0 reversible connector	Type-C 1.0 reversible connector, USB 2.0	Type-C 1.0 reversible connector, Fast Charging
GPS
Yes, with A-GPS, GLONASS, BDS	Yes, with A-GPS	Yes, with A-GPS
Browser
HTML5	HTML5	HTML5