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Asus

Asus Zenfone 8 (2021)

Android OS v11.0
Qualcomm Snapdragon 888
Adreno 660
6 GB / 64 GB
5.9 inch (1080 x 2448 px)
64 + 12 MP, 9280 x 6920 px, autofocus

This phone boasts a 5.9 inch AMOLED display, a Qualcomm Snapdragon 888 chipset, and 6 GB of RAM.

Unravel its secrets, both the highs and lows!

Table of Contents

This article shares our personal experiences and thoughts about using the Asus Zenfone 8 smartphone. We hope to offer helpful insights to others interested in this device.

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Asus Zenfone 8 specifications

BrandAsus
NameZenfone 8
ModelZS673KS
Release date2021

Weight, dimensions, colors

Weight5.96 oz
Dimensions5.83 x 2.7 x 0.35 inch
Colorsblack, silver
SIM typeNano SIM

The weight of the Asus Zenfone 8 is still considered to be lightweight and portable. Smartphones use a Nano SIM as a subscriber identity module (SIM), which is a chip card.

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System, chipset, performance

OS versionAndroid OS v11.0
SoCQualcomm Snapdragon 888
CPUOcta-core, Single-core 2.84 GHz Kryo 680, Triple-core 2.4 GHz Kryo 680, Quad-core 1.8 GHz Kryo 680
GPUAdreno 660

The Asus Zenfone 8 comes with Android OS v11.0 out of the box. Android is an open-source operating system. This means the source code is free to the public. This CPU makes it ideal for running resource-intensive applications. Smartphones, tablets, and other mobile devices use Adreno GPUs.

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Display type, size, resolution

Display typeAMOLED
Screen size5.9 inch
Resolution1080 x 2448 px
Multitouch supportyes

AMOLED displays are famous for their vibrant colors. They also have high contrast and are energy efficient. The 5.9 inch display make this smartphone pocket-friendly. The display size is the diagonal distance from one corner of the screen to the opposite corner.

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Memory, storage

RAM6 GB
Internal storage64 GB
Memory card slotmicroSD

The Asus Zenfone 8 comes with 6 GB of RAM, which is considered to be sufficient for most users' needs. Having more RAM alone does not guarantee better performance. 64 GB of storage is usually seen as good for a smartphone. It should be enough for most users. We can expand the internal storage of the Zenfone 8 (64 GB) by using a compatible microSD card.

Cameras, flash

Main camera64 + 12 MP, 9280 x 6920 px, autofocus
FlashDual LED
Selfie camera12 MP

Multiple cameras or depth sensors can help the smartphone. They can make its portrait mode effects more appealing. The Zenfone 8 does not have optical image stabilization (OIS).

Connectivity, network, wireless

GSM 2G bands850 / 900 / 1800 / 1900
Network coverage2G / 3G / 4G / 5G
Wi-FiWi-Fi 802.11 a/b/g/n/ac
Bluetoothv5.2, A2DP
GPSA-GPS, GLONASS
NFCyes
FM radioyes
USBUSB Type-C
Headphone3.5 mm jack

5G networks are more reliable and secure than older mobile networks. This Asus phone can connect to Wi-Fi networks at home, at work, or in public places. We can use Bluetooth to connect our Zenfone 8 smartphone to many Bluetooth devices. This phone has a built-in GPS receiver. This phone is NFC (Near Field Communication) capable. The 3.5 mm headphone jack allows us to connect wired headphones or earphones to the device.

Battery type, capacity, charger

TypeLi-Po 4000 mAh, non-removable

The Li-Po 4000 mAh, non-removable battery gives the smartphone a good battery backup. The lithium polymer (Li-Po) battery is a light-weight, rechargeable battery. The Zenfone 8 does not have a removable battery, it integrates the battery into the phone's design.

Features, sensors, specials

Sensorsaccelerometer, compass, fingerprint, gyroscope, light, proximity
SpecialsCertified IP68 dustproof and waterproof, Corning Gorilla Glass, Dual SIM, Fast charging, Hi-Res Audio, Quick Charge, ZenUI

Today, smartphones come with many sensors. They help make the user experience better. The accelerometer provides information about the smartphone's movement in three axes. These are X (horizontal), Y (vertical), and Z (depth). The fingerprint reader is a biometric security feature found in Zenfone 8 smartphones. The light sensor is a type of sensor in a smartphone. It lets the phone measure light intensity around the device.

Dual SIM is great for businesses. They want to give staff a device with separate numbers and bills for personal and business use. The IP68 rating indicates that Zenfone 8 smartphone is resistant to water ingress. With fast charging, we can get a significant amount of battery life in a few minutes of charging. Gorilla Glass is very scratch resistant. It reduces the likelihood of everyday scratches and abrasions.

Verdict, pros and cons

Every phone has its strengths and weaknesses, and this Asus phone is no exception. As with any device, there are aspects that shine and others that fall short. By examining both sides, we can paint a complete picture of what this phone has to offer. Let's explore its standout features and areas for improvement. Remember, this is just my opinion, and yours might be different.

Pros

  • AMOLED display
  • adequate memory
  • microSD slot
  • multicamera setup
  • 5G support
  • Dual SIM support
  • IP68 certified protection
  • Corning Gorilla Glass shield

Cons

  • no OIS function
  • low-capacity battery
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Updated: May 13, 2024

Lucas Bradley I'm Lucas Bradley, the founder of the Phone42.com site. I love technology, especially smartphones, and I've been working with tech stuff for more than 20 years. This means I've seen a lot of changes and have learned a bunch about what makes a good phone. On Phone42.com, I look at all kinds of phones. They can be from big, well-known companies or new ones trying to make their mark. I want to help people understand what's new and cool in the world of smartphones, in a way that's easy to get.
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