ASUS Zenfone 8 5G - 128GB, Obsidian Black - Very Good
- Tracked UK delivery. See our delivery page for dispatch times
- 1-Year Warranty on this device, subject to terms
- 30-Day Returns on eligible purchases
- SIM-Free & Unlocked: use any compatible network
WHY TECH MARKET
Shop with confidence.
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1-Year Warranty
Our standard warranty, subject to terms.
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Clear condition grades
Pristine, Very Good, Good or Acceptable. Know the look before you buy.
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UK delivery & 30-day returns
Returns on eligible purchases. Options shown at checkout.
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SIM-free & unlocked
Our phones work with any compatible UK network.
The ASUS Zenfone 8 5G in Obsidian Black combines flagship Android performance with a compact, premium design. Featuring a vibrant 5.9-inch Full HD+ Samsung AMOLED display, an ultra-smooth 120Hz refresh rate and the powerful Qualcomm Snapdragon 888 5G processor, it delivers a responsive experience for browsing, streaming, gaming, photography and everyday use.
With 128GB UFS 3.1 internal storage, a versatile 64MP Sony main camera with Optical Image Stabilisation, a 12MP ultra-wide camera and a 4,000mAh battery, the Zenfone 8 offers impressive features in a comfortable one-handed design. Finished in elegant Obsidian Black, this smartphone is supplied SIM-free and unlocked in Very Good condition, offering excellent value for anyone seeking a compact and capable Android smartphone.
Key Features 📱
🎨 Premium Obsidian Black finish
📐 5.9-inch Full HD+ Samsung AMOLED display
🔍 2400 × 1080 pixel resolution
🔄 Ultra-smooth 120Hz refresh rate
✨ HDR10+ display support
☀️ Up to 1100 nits peak display brightness
🛡️ Corning Gorilla Glass Victus protection
⚡ Qualcomm Snapdragon 888 5G processor
🎮 Qualcomm Adreno 660 graphics
💾 128GB UFS 3.1 internal storage
📸 64MP Sony IMX686 main rear camera
📷 Optical Image Stabilisation (OIS)
🌄 12MP Sony IMX363 ultra-wide camera
🔬 Macro photography support
🤳 12MP front-facing selfie camera
🎥 Up to 8K video recording at 24fps
🎬 4K Ultra HD video recording
🎞️ Electronic video stabilisation support
📶 5G mobile network connectivity
🌐 Dual Nano-SIM support
📡 Wi-Fi 6 and Bluetooth 5.2 connectivity
💳 NFC for compatible contactless services
🔐 In-display fingerprint sensor
🔊 Dual stereo speakers with Dirac HD Sound
🎧 3.5mm headphone jack
🎙️ Triple microphones with noise reduction
🔋 4,000mAh original battery capacity specification
⚡ Supports up to 30W USB-C fast charging
🔌 USB-C charging and data connectivity
📍 GPS and satellite navigation support
📏 Compact 148 × 68.5 × 8.9mm design
⚖️ Lightweight construction at approximately 169g
📱 Android operating system with ASUS ZenUI
🌐 SIM-free and unlocked for compatible networks
Condition Guide 🛠️
Very Good Condition – Fully working with light signs of previous use, such as minor scratches or small cosmetic marks. The ASUS Zenfone 8 has been professionally tested, thoroughly cleaned and data-wiped, and is ready for everyday use with a 1-year warranty included.
What's in the Box 📦
✅ USB-C to USB-C Charging Cable 🔌
✅ 1-Year Warranty Included
Software information: The ASUS Zenfone 8 is an older-generation Android smartphone. Official manufacturer security update support ended in 2023. The installed Android version may vary. Network and 5G compatibility can depend on the device's regional variant and mobile provider.
A compact flagship ASUS smartphone combining powerful Snapdragon 888 performance, a smooth 120Hz AMOLED display, advanced Sony cameras, 128GB storage and 5G connectivity in an elegant Obsidian Black finish. Professionally tested and backed by a 1-year warranty from Tech Market.
- We deliver across the UK, and orders come with tracking.
- Dispatch times are set out on our delivery information page.
- Available delivery services and prices are shown at checkout.
What's covered by our FREE 12 Month Warranty?
- Technical defects
- Faults caused by improper workmanship or materials
Your 12 month warranty will begin on the day you place your order, so you're covered straight away!
Read more about our 1-Year Warranty and FREE 12 Month Warranty.
- Eligible devices can be returned within 30 days of purchase by contacting our customer service team Monday-Friday between 9am-5pm.
- For a return to be eligible, devices must be in the same condition that you receive them in, and be returned to us in their original packaging with all accessories.
- Refunds are credited back to the customer's original payment method and typically take up to 3 working days after we receive the order.
Full details are in our returns policy.
All of our gadgets have been graded according to their physical condition. Remember, all gadgets are fully working and tested.
Grade: Pristine
These devices will be as good as new. The previous owner has taken great care of this device. The screen will be unmarked; any imperfections will be very minor. This device has been fully tested to ensure it is in full working order.
Grade: Very Good
These devices will be in very good condition. There will be minor signs of usage, but only if you look closely. The previous owner has taken care of this device but couldn't wait for their case to arrive before using it. This device has been fully tested to ensure it is in full working order.
Grade: Good
These devices are in good condition. There will be some minor signs of wear and tear on the screen and casing. The previous owner didn't use a case or screen protector as they weren't too bothered about minor marks. This device has been fully tested to ensure it is in full working order.
Grade: Acceptable
These devices are perfectly usable. There will be heavy signs of usage, including scratches and scuffs to the screen and casing. The previous owner was not bothered about their phone, as long as it was fully working. This device has been fully tested to ensure it is in full working order.
What does the grade mean?
Grades describe cosmetic condition only. Every grade is in full working order. Condition guide
Is it unlocked?
Our phones are sold SIM-free and unlocked, so you can choose a compatible network.
When will it arrive?
Dispatch times are on our delivery information page. Delivery options and estimates are shown at checkout.
Can I return it?
Eligible purchases can be returned within 30 days under our returns policy.