Your iPhone's current offer depends on the exact model, storage capacity, condition and whether it works as expected. Battery condition and timing can matter too. The only reliable way to see a current offer is to choose your exact iPhone and answer the condition questions honestly, rather than relying on an old price list.
What affects how much an iPhone is worth?
| What to check | Why it matters | What to do |
|---|---|---|
| Exact iPhone model | Newer and higher-spec models are not valued in the same way as older models. | Check the model before starting your quote. |
| Storage capacity | Two phones that look the same can have different storage capacities. | Go to Settings, then General, then About to check capacity. |
| Cosmetic condition | Scratches, dents and screen marks can change the condition you select. | Look at the screen, frame and back in good light. |
| Working condition | A fault with the display, cameras, buttons, charging or speakers needs to be reflected in the condition choice. | Test the features you use day to day. |
| Battery condition | A battery that affects normal use may be relevant to the device's overall condition. | Check Battery Health in Settings and describe the phone honestly. |
| When you sell | Phone values change as models age and new devices arrive. | Check your offer when you are ready to send the phone. |
SellMobile does not use one fixed value for every iPhone. Select the exact model, storage and condition to see the offer for your device today.
How do I check my iPhone before I get an offer?
- Find the exact model and storage. Open Settings > General > About. The model name and capacity help you choose the right device.
- Check that the important features work. Test the display, touch response, cameras, buttons, speakers, microphone and charging port.
- Look over the condition carefully. Check the screen, back and sides for cracks, marks, dents or damage.
- Check battery information. Open Settings > Battery > Battery Health & Charging. This gives you useful context when assessing the phone.
- Remove your personal data and turn off Find My. Follow Apple's guidance before you send the phone. An iPhone still linked to an Apple Account cannot be processed normally.
- Choose the condition that matches the phone. An honest selection gives the assessment team a clearer starting point.
Apple's support guidance on what to do before you sell or give away an iPhone is a useful final check for signing out and removing personal information.
Does storage change an iPhone offer?
Yes. Storage is part of the device specification, so it is important to choose the correct capacity when you request an offer. Check it in Settings > General > About rather than guessing from the model name or the amount of free space left on the phone.
Does battery health affect an iPhone offer?
Battery condition can matter when it affects normal use or is part of the phone's overall condition. There is no universal percentage that tells you what any iPhone is worth. Check the battery information in Settings, describe the device fairly and use the offer flow for the current assessment criteria.
When is the best time to sell an iPhone?
There is no date that works for every owner, but older phones do not usually hold the same value indefinitely. If you already know you will replace your iPhone, it is sensible to check its current offer before it spends another year in a drawer. Read our guide to the best time to sell your iPhone for more on timing.
How do I sell my iPhone with SellMobile?
Start by selecting your device on the Apple selling page, or browse the current iPhone 17 Series if that matches your model. You can then choose the storage and condition, review your offer and send the device using the instructions provided.
SellMobile's prepaid label includes cover up to £150. For an iPhone worth more than £150, we recommend Royal Mail Special Delivery so the parcel is covered for its full value.
Related guides
- How much is my phone worth in the UK?
- Sell your iPhone 15 in the UK: what affects its value?
- Best time to sell your iPhone before it loses value
FAQs
How can I find out which iPhone I have?
Open Settings > General > About. The model name and capacity are shown there. Use those details when selecting your phone for an offer.
Can I sell an iPhone with marks or a fault?
You may still be able to request an offer, but the condition and any faults should be selected accurately. Test the phone first and choose the option that best matches its actual state.
Do I need to erase my iPhone before I send it?
Yes. Remove personal data, sign out of your Apple Account and turn off Find My before sending it. Apple explains the steps in its before-you-sell guidance.
Are iPhone offers fixed?
No. The current offer is based on the exact device and condition you select, so check it when you are ready to sell.
