Which model do I have?
By kwmobile · Published 24 September 2026
A case only fits if it matches your device exactly – and a "Galaxy S24" is not a "Galaxy S24 Ultra". Here is how to find out which model you have in under a minute. Then just type the name or model number into the search bar at the top.
Android phone
- 1
Open Settings.
- 2
Scroll to the bottom and tap About phone (some brands call it "Phone info" or "My device").
- 3
You will see the Model name and Model number.
Samsung also shows a code such as SM-S928B. That one belongs to the Galaxy S24 Ultra. Both work in our search: type "Galaxy S24 Ultra" or "SM-S928B" and you land on the same cases.
Where is it on Xiaomi, Google, Huawei and others?
Xiaomi / Redmi / POCO: Settings › My device. Google Pixel: Settings › About phone › Model. Huawei / HONOR: Settings › About phone. Motorola, OnePlus, Oppo, Sony: Settings › About phone › Model. If all you see is a number, type it into the search – we know it.
iPhone
- 1
Open Settings › General › About.
- 2
The Model Name is right at the top, for example "iPhone 15 Pro".
If there is no "Model Name" line (very old iOS versions), the Model Number helps: tap the number starting with M or N once and it switches to the short A-number, such as "A3102". On iPhones up to the iPhone 7 the A-number is also printed in small type on the back, and on very old models on the SIM tray.
A-numbers of the last four generations
The number in bold is the one sold in Europe and the UK. The others are for the US, Canada, Japan and China – they are the same model.
| Model | A-numbers |
|---|---|
| iPhone 16 Pro Max | A3296, A3084, A3295, A3297 |
| iPhone 16 Pro | A3293, A3083, A3292, A3294 |
| iPhone 16 Plus | A3290, A3082, A3289, A3291 |
| iPhone 16 | A3287, A3081, A3286, A3288 |
| iPhone 15 Pro Max | A3106, A2849, A3105, A3108 |
| iPhone 15 Pro | A3102, A2848, A3101, A3104 |
| iPhone 15 Plus | A3094, A2847, A3093, A3096 |
| iPhone 15 | A3090, A2846, A3089, A3092 |
| iPhone 14 Pro Max | A2894, A2651, A2893, A2895, A2896 |
| iPhone 14 Pro | A2890, A2650, A2889, A2891, A2892 |
| iPhone 14 Plus | A2886, A2632, A2885, A2887, A2888 |
| iPhone 14 | A2882, A2649, A2881, A2883, A2884 |
| iPhone 13 Pro Max | A2643, A2484, A2641, A2644, A2645 |
| iPhone 13 Pro | A2638, A2483, A2636, A2639, A2640 |
| iPhone 13 | A2633, A2482, A2631, A2634, A2635 |
| iPhone 13 mini | A2628, A2481, A2626, A2629, A2630 |
Tablets and eReaders
Kindle
Settings › Device Options › Device Info. With Kindle the generation matters – an 11th-generation Paperwhite is larger than a 10th. If it is not shown there, you will find it on amazon.co.uk under "Manage Your Content and Devices › Devices".
Full guide: Which Kindle Do I Have?Kobo
More › Settings › Device information.
Full guide: Which Kobo Do I Have?tolino
Menu › Settings › Information.
Full guide: Which Tolino Do I Have?iPad
Settings › General › About › Model Name. Here too, the generation decides whether a case fits.
Android tablet
Settings › About tablet › Model number – on Samsung again a code such as "SM-X710".
Smartwatches
For watch straps you need two things: the watch model and the lug width, meaning the gap between the two lugs the strap clips into.
Garmin
On the watch, Menu › Settings › System › About, or in the Garmin Connect app under "Devices". Garmin often puts the lug width right in the strap name ("QuickFit 22").
Full guide: Garmin Band Width: Which Size Fits?Samsung Galaxy Watch
On the watch, Settings › About watch › Model number (a code such as "SM-R930"), or in the Galaxy Wearable app.
Huawei Watch
On the watch, Settings › About, or in the Huawei Health app under "Devices".
Rule of thumb for lug width
Cases up to 44 mm mostly use 20 mm, cases from 45 mm mostly 22 mm. To be sure, grab a ruler: measure the gap between the lugs in millimetres – or the width of your old strap right where it meets the case.
Detailed guides
- Which Kobo Do I Have?
- Which Tolino Do I Have?
- Which Kindle Do I Have?
- Which Car Key Do I Have?
- Garmin Band Width: Which Size Fits?
- Which iPhone or Galaxy Do I Have?
Still not sure?
No problem. Send us a photo of the back of your device via the contact page – ideally with the camera and any printed text clearly visible – and we will tell you which case fits.

























