To see if you can upgrade to this phone you need to log in to My3 and check if you are eligible.
If you haven't registered it only takes a few minutes.
Our 24 month plans include All-You-Can-Eat texts.
* Price includes £5 monthly discount for paying by a recurring method, such as direct debit. Each May, your monthly package price will increase by an amount up to the RPI rate, published in the February that year.
This year, one in four smartphone owners will either lose their device or have it stolen. With our Three Rescue app, you could retrieve your precious content* if your device went missing. It'll be like you never lost it.
The Sony Xperia Z3 effortlessly blends stylish design with premium materials to create a smartphone is both robust and beautiful. It's waterproof and protected against dust, built using tempered glass and an aluminium frame so you can enjoy using it anywhere, even in the pool or pouring rain. The Xperia Z3 is also super portable as it's super slim at just 7.3mm and weighs just 152g.
The Sony Xperia Z3 comes fully armed with a 20.7MP camera and 4K Ultra HD video recording. It uses an ExmorRS™ for mobile camera sensor for sharp, clear & bright photos and 4K video capture allowing professional looking photos and videos every time. Combining Sony Cyber-shot™ and Handycam® technologies and combining these with an ISO 12800 sensitivity and a wide angle lens makes for an incredible photography experience.
The Sony Xperia Z3 is a super fast smartphone. It has a Snapdragon 801 processor for ultimate power, meaning you can browse the web, use multiple apps simultaneously and listen to music without any delay. You can even watch your favourite movies in Full HD and pause and resume instantly. The Snapdragon processor also intelligently optimises the battery usage so you can keep going for longer. The Xperia Z3 comes with a 3100 mAh battery that is so efficient it can last up to 2 days on a single charge.
The Sony Xperia Z3 has a large 5.2" Full HD screen providing an incredible viewing experience with vivid and sharp colours. If you're viewing your photos and videos or watching the latest blockbuster movie on the go, using Sony’s TRILUMINOS™ Display technology will give you a great experience. With IPS technology, the Xperia Z3 offers an impressive viewing angle so you can share your experience with others too.
The mobile industry sucks, and for too long it’s gone unchallenged. At Three, we’re changing all that. From being charged expensive roaming fees, to having to pay extra for 4G, we’re taking a stand to #makeitright.
We know that if you are thinking about joining our Network that coverage and speed is important to you.
We have more than 97% coverage for calls, texts and mobile internet. Use our coverage checker to see our coverage in your area.
We offer next day delivery (unless otherwise stated) on phones, tablets and MIFI® that are ordered before 4pm. Orders placed after 4pm will be delivered in 2 working days.
We ask you for a mobile phone number and email address so we and our delivery partner can send you up to date delivery information about your order or contact you if there are any unforeseen delays.
Our deliveries take place between 9am and 6pm (we don’t deliver on weekends or bank holidays and deliveries to our Inverness 3Store take an extra day). Please note that if your order is being delivered to your billing address then it will need to be signed for.
These are delivered to your home address within 3-5 working days and you will not need to wait in to sign for these.
For more information please take a look at our 3Store Support pages.
The estimated delivery window for pre-order/back order is 4 weeks. This date depends on stock arriving from our supplier. You’ll get an estimated date of delivery when you place your order. We’ll let you know when your device is on its way to you or if there are any changes.
You’ll be able to track your order through DPD and you’ll get an estimated delivery date when you place your order.
We can’t give an exact date and can only give an estimate for pre-orders. This is because new device launches can be really popular and manufacturers can struggle with demand, which can affect delivery to our warehouse. We don’t want to make promises we can’t keep so we give you the date we’re aiming towards, and if anything happens, we’ll let you know.
Delivery details for pre-orders.
We can only deliver devices to your billing address or a Three store if you’re a new customer to protect you against fraud. If you’re upgrading your account, you can select a different address because of our account security checks.
You can change your delivery date if you’d like to. Once the device is with our courier, DPD, you’’ll receive a text confirming when it’ll be delivered and options available to you.
You can return any new and unused device or accessory bought online for an exchange or refund within 14 days of purchase by contacting our returns team on 0333 300 0333.
Please make sure you keep your Delivery Note and any collection receipts (for orders picked up from one of our 3Stores).
For more information, including what we mean by ‘new’ and ‘unused’ and any possible charges in our
full refunds and returns policy.
Your first bill will be available for you to view in 7-10 days. About 19 days later we'll take this payment by Direct Debit, so please ensure you have sufficient cleared funds in your bank account at this time. The bills for your new agreement with Three must be paid on time; failing to do this may have a negative impact on your credit rating. You can keep track of your usage and bills by going to My3 on your mobile or at Three.co.uk/my3.
The first bill you'll receive from us will be higher than your usual monthly charge as we charge you for a month and up to 8 days. Find out more at Three.co.uk/bills.