Asus ZenFone 4 vs Asus ZenFone 4 Pro Specs Comparison

Design

Dimensions
6.12 x 2.96 x 0.30 inches 155.4 x 75.2 x 7.5 mm	6.18 x 2.98 x 0.30 inches 156.9 x 75.6 x 7.6 mm
Weight
5.82 oz (165.0 g)	6.17 oz (175.0 g)
Materials
Back: Metal	Back: Glass Frame: Metal
Biometrics
Fingerprint (touch)	Fingerprint (touch)
Features
Touch sensitive control keys	Notification light, Touch sensitive control keys
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, Green, White	Black, White

Display

Size
5.5-inch	5.5-inch
Resolution
1920x1080px, 16:9 ratio, 401 PPI	1920x1080px, 16:9 ratio, 401 PPI
Technology
Super IPS+ LCD	AMOLED
Screen-to-body
71.47 %	70.54 %
Peak brightness
600 cd/m2 (nit)
Features
Scratch-resistant glass (Corning Gorilla Glass), Ambient light sensor, Proximity sensor	Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 630 (14 nm)	Qualcomm Snapdragon 835 MSM8998 (10 nm)
Processor
Octa-core 2200 MHz ARM Cortex-A53	Octa-core 2450 MHz Kryo 280
GPU
Adreno 508	Adreno 540
RAM
4GB (LPDDR4)	6GB (LPDDR4)
Internal storage
64GB	64GB, available to use: 54 GB
Storage expansion
microSDXC up to 2000 GB	microSDXC up to 2000 GB
OS
Android (8.0 Oreo, 7.0 Nougat)	Android (8.0 Oreo, 7.1 Nougat)

Battery

Capacity
3300 mAh	3600 mAh
Type
Li - Polymer	Li - Ion
Charging
Fast charging	Fast charging

Camera

Rear
Dual camera	Dual camera
Main camera
12 MP (OIS, PDAF) Aperture size: F1.8 Focal length: 25 mm Sensor size: 1/2.55" Pixel size: 1.4 μm	12 MP (OIS, Laser and PDAF) Aperture size: F1.7 Focal length: 25 mm Sensor size: 1/2.55" Pixel size: 1.4 μm
Second camera
8 MP Focal Length: 12 mm	16 MP (Telephoto, Autofocus) Optical zoom: 2.0x Focal Length: 50 mm Sensor size: 1/3.09" Pixel size: 1 μm
Flash
LED	LED
Video recording
3840x2160 (4K UHD) (30 fps) Time-lapse video, Object tracking, Picture-taking during video recording, EIS, Video calling, Video sharing	3840x2160 (4K UHD) (30 fps) Time-lapse video, Continuous autofocus, Object tracking, Picture-taking during video recording, EIS, Video calling, Video sharing
Front
8 MP (Wide Angle)	8 MP (Wide Angle)

Connectivity & Features

Bluetooth
5.0	5.0
WLAN
802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot
USB
Type-C, microUSB	Type-C, USB 2.0
Location
GPS, A-GPS, Glonass, Galileo, BeiDou	GPS, A-GPS, Glonass, Galileo, BeiDou
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers)	Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Other
NFC, VoIP, Tethering, Computer sync, OTA sync	NFC, Infrared, VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Loudspeaker
Features
Album art cover, Background playback	Album art cover, Background playback
Screen mirroring
Wireless screen share	Wireless screen share
Radio
FM	FM
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

4G (FDD)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 28(700 APT)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS)
4G (TDD)
	Bands 38(2600), 39(1900+), 41(2600+)
3G
Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)	Bands 6(800), 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)
Data Speed
LTE-A Cat 12 (600/100 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A Cat 12 (600/100 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM
VoLTE
Yes

Regulatory Approval

FCC approval
Date approved: Sep 04, 2017 FCC ID value: MSQZ01KD	Date approved: Nov 01, 2017 FCC ID value: MSQZ01GS
Measured SAR
Head: 0.18 W/kg Body: 0.79 W/kg Simultaneous Transmission: 1.38 W/kg Wireless Router: 1.19 W/kg	Head: 1.19 W/kg Body: 0.55 W/kg Simultaneous Transmission: 1.56 W/kg Wireless Router: 1.19 W/kg Phablet: 3.20 W/kg

Buyers information

MSRP
$ 399	$ 599

Availability

Officially announced
Aug 17, 2017	Aug 17, 2017

Alternative variants

4G (FDD)	Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)
4G (TDD)	Bands 40(2300)
3G	Bands 5(850), 8(900), 1(2100)

International version

4G (FDD)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 17(700 b), 19(800 Upper), 20(800 DD), 28(700 APT)
4G (TDD)	Bands 38(2600), 39(1900+), 40(2300), 41(2600+)

with 128 GB storage

Internal storage	128GB

Links

Full specifications
Asus ZenFone 4 Specs	Asus ZenFone 4 Pro Specs