Asus ZenFone 4 vs Asus ZenFone 3 Specs Comparison

Availability

Officially announced
Aug 17, 2017	May 30, 2016
Prices (MSRP)
$399

Design

Dimensions
6.12 x 2.96 x 0.30 inches 155.4 x 75.2 x 7.5 mm	6.01 x 3.05 x 0.30 inches 152.59 x 77.38 x 7.69 mm
Weight
5.82 oz / 165.0 g	5.47 oz / 155.0 g
Materials
Back: Metal	Back: Glass Frame: Aluminum
Biometrics
Fingerprint (touch)	Fingerprint (touch)
Features
Touch sensitive control keys	Touch sensitive control keys, Soft keys
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, Green, White	Black, Gold, Blue, White

Display

Size
5.5-inch, 71.47% screen-to-body	5.5-inch, 70.52% screen-to-body
Type
Super IPS+ LCD, 600 nits	Super IPS+ LCD, 500 nits
Resolution
1920x1080px, 16:9 ratio, 401 PPI	1920x1080px, 401 PPI
Colors
	16 777 216
Protection
Corning Gorilla Glass	Corning Gorilla Glass

PhoneArena Display Test

Bright Max (20% APL)
Untested	Untested
Bright Min
5 (Poor)	Untested

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 630 (14 nm)	Snapdragon 625 8953
Processor
Octa-core 2200 MHz ARM Cortex-A53	Octa-core 2000 MHz ARM Cortex-A53
GPU
Adreno 508	Adreno 506
Memory
4GB (LPDDR4)/64GB	4GB (LPDDR3)/64GB
Storage expansion
microSDXC up to 2000 GB	microSDXC up to 128 GB
OS
Android (8.0 Oreo, 7.0 Nougat)	Android (8.0 Oreo, 7.0 Nougat, 6.0 Marshmallow)

Battery

Type
3300 mAh, Li - Polymer	3000 mAh
Charging
Fast charging

Camera

Rear
Dual camera	Single 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	16 MP (Sapphire crystal lens cover, OIS, Laser and PDAF) Aperture size: F2.0
Second camera
8 MP Focal Length: 12 mm
Flash
LED	Dual LED
Video recording
4K UHD (30 fps) Time-lapse video, Object tracking, Picture-taking during video recording, EIS, Video calling, Video sharing	Yes Time-lapse video, EIS, Video calling, Video sharing
Front
8 MP (Wide Angle)	8 MP (Wide Angle, HDR)

Connectivity & Features

Bluetooth
5.0	4.2
WLAN
a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac	b,g,n,ac,dual-band MIMO, Wi-Fi Direct 802.11 b, g, n, ac
USB
Type-C, microUSB	Type-C, USB 3.0
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou	GPS, A-GPS, Glonass, BeiDou
Other
NFC, VoIP, Tethering, Computer sync, OTA sync	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
Radio
FM	FM
Additional microphone(s)
Noise cancellation

Cellular

4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 28	1, 2, 3, 5, 7, 8, 20
3G Bands
5, 8, 4, 2, 1	5, 8, 2, 1
Data Speed
LTE-A Cat 12 (600/100 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM, Micro SIM
VoLTE
Yes

Phone Features

Notifications
	Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Other features
	Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval
Date approved: Sep 04, 2017 FCC ID value: MSQZ01KD
Measured SAR
Head: 0.18 W/kg Body: 0.79 W/kg Simultaneous Transmission: 1.38 W/kg Wireless Router: 1.19 W/kg

Alternative variants

4G (FDD) Bands	1, 3, 5, 7, 8, 20
4G (TDD) Bands	40
3G Bands	5, 8, 1

Discover more

Full Specs Asus ZenFone 4 Specs

Full Specs Asus ZenFone 3 Specs