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Asus Zenfone 9
Asus Zenfone 9
Asus Zenfone 9
Asus Zenfone 9
Asus Zenfone 9
Asus Zenfone 9

Informr score
The Asus Zenfone 9 currently has an Informr score of 8.5 out of 10. This score is based on our evaluation of 16 sources including reviews from users and the web's most trusted critics.

Operating system
Operating system
3.2 GHz
3.2 GHz
Screen Size
Screen Size
50+ MP, f/1.9
50+ MP, f/1.9
4300 mAh

What the Critics Are Saying...


The ASUS Zenfone 9 sets a new standard for mid-range devices, offering ridiculously strong specs across the board – a splendid camera array, awesome battery life, a beast of a processor and a screen that will keep you wanting more. Marry that with a minimalist form factor that leaves others in the d...

- Ernest Doku, uSwitch

The Asus Zenfone 9 is the compact phone of choice, making few compromises to deliver a flagship experience in a smaller package. There's plenty of power and performance, with good cameras only marred by the lack of telephoto. The design is attractive and the build is quality, including waterproofing...

- Chris Hall, Pocket-lint
Expert Reviews
Expert Reviews

The Asus Zenfone 9 is one of the most enjoyable-to-use Android phones I've reviewed all year. Its new design is fresh and appealing, performance is blistering, and its compact body will come as a sweet relief to anyone who bemoans the ballooning state of modern Android flagships. Any iPhone users lo...

- Jon Mundy, Expert Reviews

Asus has done it again. The $699 Zenfone 9 is a small phone that delivers big performance. By making clever sacrifices (if you perceive a thicker phone as one), the latest flagship carries similar processing power, battery life, and software features as its larger counterparts. What should you watch...

- June Wan, ZDNet
Tom's Guide
Tom's Guide

The Zenfone 9 may be small, but it’s one of the most impressive phones to come out this year. Not only does it sport a beautiful 5.9-inch AMOLED display, but it turned in impressive results in our benchmark tests, thanks to the Snapdragon 8 Plus Gen 1 chipset. Best of all, the Zenfone 9 goes an incr...

- Jordan Palmer, Tom's Guide

Prices (Where to Buy)

Common Questions

Asus backs up the Zenfone 9 with a 1 Year parts & labour warranty.

If your Zenfone 9 has problems and is still within its warranty period, you could contact Asus support or the retailer you purchased the phone from. You'll find Asus's contact information here. If your phone is off warranty and needs repair for a physical problem such as a broken screen or bad battery, you should visit an authorized service centre or a local phone repair shop. You can also connect with others in The Informr Community Forum to find and share answers to questions.

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Screen Size

The Asus Zenfone 9's screen size is 5.9 inches with 1080 x 2400 pixels resolution.

3.2 GHz

There is a Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) Octa-core 3.2 GHz processor (CPU).


The phone runs on the Android 12 operating system (OS).

50+ MP

You can take photos or capture video with the phone's onboard 50+ MP, f/1.9 camera.

There is also a secondary front facing camera useful for video chat and self portraits.

128/256 GB

Internal memory is 128/256 GB. No external card slot is available for expansion.


The phone is powered by a Lithium Polymer (Li-Pol), 4300 mAh battery. Asus's performance ratings are 1573 minutes, 907 minutes Wi-Fi surfing.

Zenfone 9 Specs

Release Date August 31, 2022
Regions Available USA, Canada, United Kingdom
Operating System Android 12

Compare Android Smartphones

Processor Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) Octa-core 3.2 GHz
Internal Storage 128/256 GB
RAM 8/16 GB
Hearing Aid Compatible Unknown
TTY/TDD Unknown
Noise Cancellation Yes
SAR Unknown
Manufacturer Warranty 1 Year
Accessories Included USB Power Adapter, Manual, Data Cable
Mobile / Cellular Data
5G, 4G/LTE
Push-to-talk (PTT) No
Wi-Fi Calling Yes
Voice over LTE (VoLTE) Yes
SIM card size
Dual SIM Yes
USB OTG Support Yes
Infrared No
Bluetooth 5.2
Bluetooth Profiles A2DP, AVRCP, OPP/FTP, HID, HFP, HSP, PAN
Bluetooth Audio Codecs SBC, AAC, aptX Adaptive, aptX HD, LDAC
Wi-Fi 802.11 a/b/g/n/ac/ax/6e
Mobile Hotspot Yes
Memory Expansion Slot No
Data Tethering Compatibility Yes
Main Camera
Resolution / Aperture
50+ Megapixels, f/1.9, Wide
12+ Megapixels, f/2.2, Ultrawide
Yes (LED)
Additional Rear Camera Info
Auto focus, Effects, Face detection, Geotagging, Image stabilization, Multi-shot, Night mode, Panorama, Self-timer, Time lapse mode, Slow motion recording
Video Recording Formats
Video Recording Parameters
8K (7680 × 4320 pixels), 24 fps
Front Camera
Resolution / Aperture
12+ Megapixels, f/2.45
Additional Front Camera Info
Video Recording Parameters
Ultra HD (3840 x 2160 pixels), 30 fps
Display / Screen
Type Color
Technology Super AMOLED
Colors 16.7 million
Resolution 1080 x 2400 pixels
Pixel Density 445 pixels
Size 5.9 inches
Secondary Display No
Sensors Ambient Light, Proximity, Motion / Accelerometer, Gyroscope, Digital Compass
Multi-Touch Yes
Fingerprint-Resistant Coating No
Additional Display Features Capacitive touchscreen, Corning Gorilla Glass Victus, HDR10+, 120Hz refresh rate
Power & Battery
Battery Type Lithium Polymer (Li-Pol)
Battery Capacity 4300 mAh
Removable Battery No
Wireless Charging No
Fast Charging Up to 30 W
Video Playback Time Up to 1110 minutes
Internet Use (Wi-Fi) Up to 907 minutes
Internet Use (Cellular) Unknown
Talk Time Up to 1573 minutes
Standby Time Unknown
Mixed Usage Unknown
Physical Characteristics
Design Type Bar
Material Plastic
Colors Starry Blue, Moonlight White, Sunset Red, Midnight Black
Dimensions [H x W x D] 14.65 x 6.81 x 0.91 cm (5.8 x 2.7 x 0.4 in)
Weight 169 grams
Water Resistant / Waterproof Water Resistant
Rugged design No
IP Rating IP 68
Headset Jack 3.5mm
External Speakers Stereo
Input / Navigation
Sleep / Wake Key Yes
Home Key No
Input / Keyboard Type Touchscreen
Navigation Type Touchscreen
External Volume Control Yes
Fingerprint Sensor Yes
Additional Information Other Names (AKA):
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