3pm
Same-day dispatch
Order by 3pm, Monday to Friday, and it leaves Manchester the same day. Free UK delivery over £50.
Why buy from The Tech Gadgets
12-Month Warranty
Our own warranty for twelve months. You deal with us directly.
What's in the box
- Your Samsung Galaxy A18 128GB – Unlocked – Open Box (Activated), International Version
- Charging cable Free
- SIM ejector pin Free
- Protective packaging
Overview
Samsung Galaxy A18 128GB – Unlocked – Open Box (Activated), International Version
This Samsung Galaxy A18 is the international version, sold Open Box (Activated): the box has been opened and the phone activated once, but it is otherwise unused and looks brand new. It has 128GB of storage, comes in Black, Light Blue or Silver, is unlocked for UK networks on 4G, and costs £239.00. You get our 12-month warranty, and orders placed by 3pm Monday to Friday leave Manchester the same day.
Specs checked 2 Oct 2026 against Samsung's published specifications
6.7-inch
Display6.7-inch Super AMOLED, 2340 x 1080 (FHD+), up to 90Hz50MP main
Cameras50MP main + 5MP ultra-wide + 2MP macro; 13MP front5
Battery000mAh; 25W wired chargingInternational version
Version(not the UK model)Specifications
Key facts
- Condition
- Open Box (Activated): box opened and the phone activated once; otherwise unused, like new
- Version
- International version (not the UK model)
- Storage
- 128GB, plus microSD up to 2TB (the card uses the second SIM slot)
- Colours
- Black, Light Blue, Silver
- Network and SIM
- Unlocked, 4G (no 5G). Works on EE, O2, Vodafone and Three: it supports the main UK 4G bands 1, 3, 7, 8, 20, 38 and 40 (not band 32, which only adds extra download capacity on some networks).
- Display
- 6.7-inch Super AMOLED, 2340 x 1080 (FHD+), up to 90Hz
- Cameras
- 50MP main + 5MP ultra-wide + 2MP macro; 13MP front
- Battery
- 5,000mAh; 25W wired charging
- Software
- Android 17 with One UI 9; Samsung security updates until 31 October 2032
- Water and dust
- IP64
- Warranty
- 12 months, provided by The Tech Gadgets
- Dispatch
- Same day Mon–Fri if ordered by 3pm, from Manchester
- Delivery
- Free over £50, otherwise £4.99; Special Delivery next working day £9.99
- Returns
- 30 days
Features
Every detail, verified.
01International version: what it means
This is the model Samsung makes for markets outside the UK. Samsung UK sells the UK model for £249; ours is £239. The phone works on all four UK networks on 4G. UK 3G has been switched off, so calls use 4G Calling (VoLTE); support for 4G Calling on international software can vary by network, so ask us before ordering if you rely on it. Samsung UK may not provide warranty service for international units, which is why every phone comes with our own 12-month warranty. The box contents are those Samsung supplies for that market and may not include a UK mains plug.
Condition
What "Open Box (Activated)" means
The phone is new stock whose box has been opened and which has been switched on and activated once. It has not been used as someone's phone and has no marks from use. Because it has been activated, we don't sell it as sealed brand new. It is unlocked, so any UK network SIM works.
Open Box (Activated)
Delivery, warranty and returns
Handled start to finish by our team in Manchester.
12 months
Warranty with us
Our own warranty, handled directly by us. Your Consumer Rights Act protection still applies.
30 days
Easy returns
Send back any unused item within 30 days. We refund you within 14 days of it reaching us.
FAQ
Questions, answered.
Talk to a person in ManchesterQuestions about grades, stock or delivery? We reply fast on WhatsApp.
Chat on WhatsApp
Will the Galaxy A18 work on my UK network?
Yes. It's unlocked and supports the main UK 4G bands used by EE, O2, Vodafone and Three. It has no 5G.
Is it new?
It's unused, but the box has been opened and the phone activated once, so we sell it as Open Box (Activated) rather than sealed brand new.
What warranty do I get?
12 months from The Tech Gadgets, on top of your rights under the Consumer Rights Act 2015.
How fast is delivery?
Orders placed by 3pm Monday to Friday are dispatched the same day from Manchester. Delivery is free over £50, otherwise £4.99, or £9.99 for Special Delivery next working day.
- Choosing a selection results in a full page refresh.
- Opens in a new window.