Networking
| Bluetooth |
Y |
| SIM card capability |
Dual SIM |
| Wi-Fi |
Y |
| 4G |
N |
| 3G |
Y |
| SIM card type |
MicroSIM |
| Tethering (modem-mode) |
Y |
| 2G bands (secondary SIM) |
1900, 1800, 900, 850 MHz |
| 4G bands supported |
1900, 1800, 900, 850 MHz |
| 2G standards |
GSM, GPRS, EDGE |
| 3G standards |
DC-HSPA+, HSPA+, UMTS, WCDMA |
| 3G bands supported |
850, 900, 1800, 1900 MHz |
Call management
| Speakerphone |
Y |
| Call hold |
Y |
| Call blocking |
Y |
| Conference call |
Y |
| Vibrating alert |
Y |
| Call waiting |
Y |
| Caller ID |
Y |
Messaging
| E-mail |
Y |
| Chat |
Y |
| MMS (Multimedia Messaging Service) |
Y |
| Instant messaging (IM) |
Y |
| Short Message Service (SMS) |
Y |
Display
| Screen shape |
Flat screen |
| Touch technology |
Multi-touch |
| Display type |
IPS |
| Orientation sensor |
Y |
Camera
| Front camera |
Y |
| Video recording |
Y |
| Video recording modes |
720p, 1080p |
| Maximum frame rate |
30 fps |
| Rear camera resolution (numeric) |
5 MP |
Design
| Form factor |
Bar |
| Fingerprint reader |
N |
Processor
| Processor frequency |
1.2 GHz |
| Processor cores |
2 |
| Conflict Free processor |
Y |
| Processor cache type |
Smart Cache |
| Processor lithography |
32 nm |
| Processor cache |
1 MB |
Ergonomics
| Accelerometer |
Y |
| Ambient light sensor |
Y |
| Proximity sensor |
Y |
| Gyroscope |
Y |
Storage
| Internal storage capacity |
8 GB |
| Maximum memory card size |
64 GB |
Software
| Operating system version |
4.4 KitKat |
Navigation
| GPS (satellite) |
Y |
| Assisted GPS (A-GPS) |
Y |
| Position location |
Y |
| GLONASS |
Y |
Subscription
| Subscription type |
No subscription |
Battery
| Standby time (3G) |
334 h |
| Talk time (3G) |
18.5 h |
Additionally
| AC adapter bundled |
Y |
| Battery performance |
2110 mAh |
| Internal RAM |
1 GB |
| Internal RAM type |
LPDDR2 |
10.16 cm (4.0 ") , WVGA 800x480, TFT,Dual Sim, Intel Atom Z2520 ( 1.2 GHz ), 1 GB LPDDR2 RAM, 8GB eMMC Flash, 5GB free lifetime ASUS WebStorage, MicroSD, 802.11 b/g/n, Bluetooth V4.0+EDR +A2DP, Dual Micro SIM, GPS, GLONASS & AGPS, 2110 mAh Lithium, 5 Mp, Android KitKat 4.4
<b>Your Style. You Control.</b>
Make your own statement with ZenFone 4’s fashionable vibrant colors. Designed to match your unique style. Ergonomically crafted to become part of your extended body. Capture the most mesmerizing moments of your life.
<b>Responsiveness</b>
Perfect performance,
without compromises
ZenFone 4's Intel® processor can easily handle multiple tasks and deliver an immersive gaming experience.
<b>Intel Inside, Incredible Performance</b>
ASUS ZenFone 4 utilizes Intel® Atom™ 2520 processors for the best performance and power efficiency in their class. Apps open quickly, games run smoothly and you can effortlessly browse JavaScript-heavy webpages - all without compromising on battery life.
<b>Dual SIM, Dual Standby</b>
ZenFone Series includes dual SIM support, allowing you to have one device for your personal and work needs.With support for network speeds up to 42Mbps DC-HSPA+, you can effortlessly stream HD video, browse the web or even work while you're out and about.
<b>Beauty & Touch</b>
Your splendid new mobile experience begins with a single touch
Your ZenFone 4 experience starts at your fingertips. Get in touch with the next step in mobile technology.
<b>SonicMaster</b>
ASUS SonicMaster technology is the renowned audio optimization technology developed by the ASUS Golden Ear Team. It is a combination of superior hardware and software - uncompromisingly designed to deliver the ultimate sound experience.
<b>Gorilla Glass 3
Tougher than ever</b>
ZenFone 4's display applies Corning® Native Damage Resistance™ technology to enhance surface densification and decrease chances of lateral cracking.
Corning® Gorilla® Glass 3 improves native scratch resistance up to 4x, compared to standard Al-Si Glass and 10x compared to Na-Si Glass.
<b>PixelMaster
Excellent image quality comes from superb technology</b>
PixelMaster is a unique ASUS-developed technology that combines software, hardware and optical design to deliver incredible image quality. With PixelMaster, your smartphone can produce professional quality photos and, best of all, it's with you all the time so you can capture every moment.
<b>Zen Accessory</b>
Beautiful ZenFone accessories
Every last detail in the design of ZenFone's accessories are unique - this is not only to protect your ZenFone, but also to let you enjoy using it, no matter what the circumstances are!
<b>Zen Case</b>
Colorful case, ceramic touch
An interchangeable color case that perfectly fits ZenFone's body. Multiple colors are available to match the multi-colored ASUS ZenUI options, allowing you to personalize your phone so it reflects your mood and personality. The silky-smooth finish and the neat circular arc are designed for a luxurious, comfortable feel - heighten your senses with a protective Zen Case.
<b>Bumper</b>
Great protection and easy fit
Slide your ZenFone 4 into a chic case that offers great protection against bumps and knocks. It"s a great protection and easy fit.
