Asus Zenfone 4 vs Asus Zenfone Go Zc451tg

Key Specs

Battery
Battery	1600 mAh	1600 mAh
Display
Display	4.0 inches (10.16 cm)	4.5 inches (11.43 cm)
Front Camera
Front Camera	0.3 MP	0.3 MP
Processor
Processor	Intel Atom Z2520	MediaTek MT6580
RAM
RAM	1 GB	-
Rear Camera
Rear Camera	5 MP	5 MP

Battery

Capacity
Capacity	1600 mAh	1600 mAh
Type
Type	Li-Polymer	Li-ion
USB Type-C
USB Type-C	No	No

Camera

Autofocus
Autofocus	-	Yes
Camera Features
Camera Features	-	Fixed Focus
Camera Setup
Camera Setup	-	Single
Flash
Flash	-	Yes, LED Flash
Image Resolution
Image Resolution	-	2592 x 1944 Pixels
Resolution
Resolution	-	0.3 MP, Primary Camera
Shooting Modes
Shooting Modes	-	High Dynamic Range mode (HDR)

Design

Colours
Colours	Black, Blue, Red, White, Yellow	Black, Blue, Pink, White
Height
Height	124.4 mm	135 mm
Thickness
Thickness	12.3 mm	10.1 mm
Weight
Weight	120 grams	133.5 grams
Width
Width	61.4 mm	67 mm

Display

Display Type
Display Type	TFT	IPS LCD
Pixel Density
Pixel Density	233 ppi	218 ppi
Resolution
Resolution	480x800 px	-
Screen Protection
Screen Protection	Corning Gorilla Glass v3	-
Screen Size
Screen Size	4.0 inches (10.16 cm)	4.5 inches (11.43 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	59.62 %	61.58 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

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Front Camera

Resolution
Resolution	0.3 MP, Primary Camera	-

General

Brand
Brand	Asus	Asus
Launch Date
Launch Date	July 14, 2014 (Official)	December 26, 2015 (Official)
Operating System
Operating System	Android v4.1 (Jelly Bean)	Android v5.1 (Lollipop)

Main Camera

Autofocus
Autofocus	Yes	-
Camera Features
Camera Features	Digital Zoom	-
Camera Setup
Camera Setup	Single	-
Image Resolution
Image Resolution	2592 x 1944 Pixels	-
Resolution
Resolution	5 MP, Primary Camera	-
Video Recording
Video Recording	1920x1080 @ 30 fps	-

Multimedia

Audio Jack
Audio Jack	3.5 mm	3.5 mm
FM Radio
FM Radio	-	Yes
Fm Radio
FM Radio	-	Yes
Loudspeaker
Loudspeaker	Yes	Yes

Network & Connectivity

Bluetooth
Bluetooth	Yes, v4.0	Yes, v4.0
GPS
GPS	Yes with A-GPS, Glonass	Yes with A-GPS
Network Support
Network Support	5G Not Supported in India, 3G, 2G	5G Not Supported in India, 3G, 2G
SIM 1
SIM 1	3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 3G Speed: HSDPA 42.2 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ GPRS: Available EDGE: Available	3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 3G Speed: HSDPA 21 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ GPRS: Available EDGE: Available
SIM 2
SIM 2	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz
SIM Size
SIM Size	SIM1: Micro	SIM1: Micro, SIM2: Micro
SIM Slot(s)
SIM Slot(s)	Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
USB Connectivity	USB 2.0, Mass storage device, USB charging, microUSB 2.0	microUSB 2.0
Wi-Fi
Wi-Fi	Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features
Wi-Fi Features	Wi-Fi Direct, Mobile Hotspot	Mobile Hotspot

Performance

Architecture
Architecture	32 bit	-
CPU
CPU	Dual core, 1.2 GHz, Intel Atom	Quad core, 1.3 GHz, Cortex A7
Chipset
Chipset	Intel Atom Z2520	MediaTek MT6580
Graphics
Graphics	PowerVR SGX 544MP2	Mali-400 MP
RAM type
RAM Type	LPDDR2	LPDDR3
Ram
RAM	-	1 GB

Sensors

Fingerprint Sensor
Fingerprint Sensor	No	No
Other Sensors
Other Sensors	Proximity sensor, Accelerometer	Light sensor, Proximity sensor, Accelerometer, Compass

Storage

Expandable Memory
Expandable Memory	Yes, Up to 64 GB	Yes, Up to 64 GB
Internal Memory
Internal Memory	8 GB	8 GB
USB OTG
USB OTG	Yes	-