Overview | Samsung Galaxy S23 Ultra
Refurbished & Ready to Perform
Step into flagship territory with the Samsung Galaxy S23 Ultra, now available through GRADE MOBILE’s flexible subscription service. With a sleek design, powerful performance, and pro-level camera system, it’s built for those who want more—from their phone, and their plan.
Featuring a stunning 6.8" QHD+ AMOLED display, the built-in S Pen, and Samsung’s most powerful 200MP quad camera, the S23 Ultra brings creativity, productivity, and entertainment to life. Whether you’re capturing detail-rich photos, gaming, multitasking, or working on the go, this device handles it with ease.
Purchase Now✅Display: 6.8" QHD+ Dynamic AMOLED 2X, 120Hz refresh rate
✅Camera System: Quad rear setup – 200MP main, 12MP ultra-wide, 10MP telephoto (3x & 10x zoom) ; 12MP selfie camera
✅Processor: Qualcomm Snapdragon 8 Gen 2
✅Battery: 5,000 mAh with Super Fast Charging
✅RAM Options: 8GB / 12GB (varies by model)
✅Storage Options: 256GB / 512GB / 1TB
✅Connectivity: 5G, Wi-Fi 6E, Bluetooth 5.3, USB-C
✅Colours: Phantom Black, Green, Cream, Lavender, Graphite, Lime, Sky Blue, Red
✅OS: Android 13 (upgradeable)
Specifications
Other great stuff.
Spatial Audio
Simulates surround sound for an immersive experience
Wireless charging
Put your phone on a Qi-certified charger for cordless charging.
Fast charge capable
Charge your battery up to 50% in 30mins with an 18W adapter
Faster WIFI
Wifi lets you download up to 38% faster
Why Choose Us?
Robotically tested
Intensive 90 point device check using cutting edge, industry leading robotics.
30 Day Refund Guarantee
If you change your mind or are not happy for whatever reason, you will always have 30 days to return your item for a full refund.
12 Month Warranty
Every single order comes with a free 12-month warranty as standard. There's also the option to extend this at checkout.
Our trusted partners
What customers say about us
We do our best to provide you with the best experience ever
Recommend
Hi, was a little sceptical about sending in my iphone to a new place but the whole procedure was so simple and quick. Received higher than my initial quote which is a plus point. Highly recommend
Humaira
Old mobile sale
Excellent experienceSimple process and and no “chipping” of priceWould definitely recommend.231522
Consumer
Quality purchase
Came in the condition as expected and even arrived a day earlier. Overall a great value for the goods received.Order # 026-0693739-9938738I received a small gesture from Grade Mobile for providing a review, but it was not conditional on being positive.
Ti
Brought myself new phone
Brought myself new phone, looking to find the best rate to recycle my old one, which was iphone just under 4yrs old, Grade Mobile offered the best price, all sorted within 48hrs, no complaints,
john barnes
Recycled my old iPhone
The process to sell/recycle my old iPhone was really easy. I requested the pre-paid packaging option and I received the pack the next day. Easy postal option at the post office. I got a reasonable offer based on fair wear and tear on the phone. Payment was via bank transfer which came the day after I accepted my offer. Great communication at each stage.I received a small gesture from Grade Mobile for providing a constructive review, but it was not conditional on being positive. #231511#
James Wackford
Great experience
Great experience! Quick and got more than originally offered230611
James McAdam
Great experience 231440
Great experience231440
Nikhil Gowda
Fair and efficient service
Fair and efficient service. Would recommend
Martin Pannell
Quick Prompt Service
This is the first time I have used Grade Mobile as I normally use another company but after how quick they were with giving a quote, sending out an envelope to send my mobile in and informing me every step of their process then a quick payment I will definitely be using them again.
Tony
Very pleased with the service from…
Very pleased with the service from Grade Mobile. I posted my phone off on a Saturday using their postage label and it arrived and was processed on Monday. I received £5 more than the original quote which was a nice surprise. My payment was made later on Tuesday. I received a small gesture from Grade Mobile for providing a constructive review, but it was not conditional on being positive.#231415#
Matt F
Exactly comes as described
Exactly comes as described! No issues and absolutely love it! Worth the money!
Chelsea Pym
My package arrived earlier than…
My package arrived earlier than expected and so far it’s been really good. My Apple watch (order number 319653) works really well and I couldn’t be happier.
Israel Jaiyeola
Very smooth experience to sell phone
Order- 231422Sold my IPhone 13 to Grade Mobile. Got a fair price for it and the whole process was very quick and smooth. I would definitely use again.
Sam Dunne
truly unique
As mentioned, I received a very high-quality phone. It is truly unique.Thanks.
Mahesh Rajapaksha
231359
231359 - Great service, no hassle!
Philip Nixon
Order no.231528. 5*"
Fast and efficient service, Very pleased with my trade in quote👍
Tracey
Excellent and easy to use service
Excellent and easy to use service. Price quoted was accurate and payment sent quickly via bank transfer. Highly recommended! James. Order number 231488
James Rowland-Smith
Quick and easy, very good
Used their packaging provided. Arrived the day after I submitted the phone. After I posted it everything was sorted in 2 days, including payment, very quick and easy to use, highly recommend. Quote and money received was very reasonable.(Order: 231504)
Harry Taylor
Great experience easy to use
Great experience. Though I messed up with account details for payment, an actual person gets back to you!!Great customer service and patience 👍🏽As well as an easy process.
mizz Mak
Very quick and hassle free
Very quick and hassle free. Generally one of the best phone recycle companies I’ve dealt with. Highly recommend will be using them again.Order number: 231452
Lewis Wigley
Excellent customer service
Excellent customer service, paid over the amount that was quoted. From start to finish it was very quick was kept upto date on all aspects of the process. Will definitely use again in the future
Andrea Whitfield
Will defo be returning!
Order - 231052Would use again! I am always sceptical with these things and after doing my own due diligence I decide to move forward with Grade Mobile. The whole process was seamless and I was paid the quoted amount as I was upfront and honest with the condition of my device. There was an error (my own fault) with the bank transfer much was quickly detected and rectified. I was paid within 24 hours of the testing completing. I will be a returning customer for sure. Thank you grade mobile.
R Chue
Good experience and communication…
Good experience and communication throughout. Over £100 less than initially thought however better than phone sitting at home.
Lily Bennett
Brilliant service with decent people!
In needing to sell my iPhone, with no prior experience, I researched buyers in the market with high star ratings offering a good valuation. GradeMobile came top and so was my choice. Their processes make selling very easy but I must admit I was expecting some downgrading of their original estimate. Not so… they were fast and fair and efficient in doing a deal at their quote. Brilliant service with decent people!Many thanks,Peter
Peter R
Great, speedy service
The price offered what wasn’t what first drew me in, but I accepted and the payment was very quick with updates all the way along. Would use again.
Vicki
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FAQ
No - all our phones are SIM-Free and Unlocked for you to use with any network provider. However, we are able to provide one of our own SIM cards with your device. Just let us know, or select the option if available at checkout, you can choose your sim package at a later date.
You can cancel anytime within 30 days of the day you receive the product by written notice. If the device is brand new, it must be unopened when you return the device back to us, otherwise you may be subject to fees; best to check your contract or give us a call so we can go through your options with you. When you return the device you must ensure all pass codes and accounts such as iCloud and Google are removed before shipping the device back to us.
You will not be able to 'buy' the device, but your contract is a minimum term, meaning you can continue to pay your monthly subscription and retain the device. Alternatively you can return the device and take out another model, as if you were upgrading.
Naturally we have an obligation to make sure we can offer you a lease agreement. So we perform a credit search to check you meet our affordability and security requirements so we can offer you fair and affordable contract.
Yes - You can upgrade at the end of your contract without any additional cost. We will send you your chosen upgrade a few days before the end of the contract, so you have time to transfer your data across before returning the old device back to us within 7 days of the contract end date.
