Are the iPhone 13, 14, and 15 all the same size..? I was assuming not, until I saw otterbox selling cases that supposedly fit all 3 models. Is this accurate, and are phone cases generally interchangeable between the three models? 
reddit.com › r › iphone › comments › 176epx7 › are_the_iphone_13_14_and_15_all_the_same_size_i
They are different sizes and the buttons and camera bumps are different. Anything claiming to fit all three are scam products. Answer from deckyon on reddit.com
GSMArena
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Compare Apple iPhone 13 vs. Apple iPhone 15 - GSMArena.com
Apple iPhone 13 specs compared to Apple iPhone 15. Detailed up-do-date specifications shown side by side.
Apple
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iPhone 13 vs iPhone 15 - Apple
Compare features and technical specifications for the iPhone 13, iPhone 15, and many more.
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TechRadar
techradar.com › phones › iphone
iPhone 13 vs iPhone 15: the key differences | TechRadar
October 9, 2023 - Weight: 174g Dimensions: 146.7 x 71.5 x 7.7mm Screen size: 6.1-inch Resolution: 1170 x 2532 CPU: A15 Bionic RAM: 4GB Storage: 128GB/256GB/512GB Battery: 3,240mAh Rear camera: 12MP+12MP Front camera: 12MP · The iPhone 13 is no longer a new phone, ...
PhoneArena
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iPhone 15 vs iPhone 13: All the differences explained - PhoneArena
June 10, 2025 - The iPhone 13 comes with a 6.1" OLED display, with a maximum refresh rate of 60Hz and a peak brightness of around 1200 nits. The iPhone 15 comes with a higher peak brightness of 2000 nits, but it keeps the same 60Hz refresh rate.
Reddit
reddit.com › r/iphone › are the iphone 13, 14, and 15 all the same size..? i was assuming not, until i saw otterbox selling cases that supposedly fit all 3 models. is this accurate, and are phone cases generally interchangeable between the three models?
r/iphone on Reddit: Are the iPhone 13, 14, and 15 all the same size..? I was assuming not, until I saw otterbox selling cases that supposedly fit all 3 models. Is this accurate, and are phone cases generally interchangeable between the three models?
October 12, 2023 - They are different sizes and the buttons and camera bumps are different.
PhoneArena
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Apple iPhone 13 vs Apple iPhone 15 - specs comparison - PhoneArena
Compare Apple iPhone 13 vs Apple iPhone 15 with our phone comparison tool and get side-by-side specifications.
Three
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iPhone 15 vs iPhone 13 – how do they compare? | Blog | Three
Size wise both iPhone 15 and iPhone 13 boast a 6.1-inch screen size.
Gadgets 360
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Compare iPhone 15 vs iPhone 13 Price, Specs, Ratings
iPhone 15 vs iPhone 13 Mobile Comparison. Compare iPhone 15 vs iPhone 13 Price in India, Camera, RAM, Storage, Battery, Reviews, Ratings, Features & Decide Which One is Best to Buy.
Laptop Mag
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iPhone 13 vs. iPhone 15: What does an extra $200 really get you? | Laptop Mag
October 15, 2023 - They are sharp, vibrant, and support ... 15’s case, you have two screen sizes to choose from: 6.1 and 6.7 inches, whereas the iPhone 13 is limited to 6.1 inches since Apple discontinued the...
Orchard
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iPhone 15 vs iPhone 13: Which one to choose and when to upgrade – Orchard
February 7, 2025 - The iPhone 13 and 15 share a similar look and feel with a glass back, rounded corners and a screen size of 6.1 inches, which has been the standard for base model iPhones since the iPhone X.
Bajaj Finserv
bajajfinserv.in › home › insights › latest iphone models’ price list in india (2025)
iPhone 13 vs iPhone 14 vs iPhone 15 Comparison (2025)
The iPhone 15 is a technological marvel, available with 128GB, 256GB, or 512GB storage options. Its 12MP front camera captures stunning selfies, while the 48MP primary lens and 12MP rear camera deliver exceptional photography.
9to5Mac
9to5mac.com › 2024 › 04 › 02 › iphone-13-vs-15
iPhone 13 vs 15: Time to upgrade? - 9to5Mac
April 2, 2024 - iPhone 13 Pro vs 15 Pro: Enough changes to upgrade? iPhone 15 vs 15 Pro: Here’s everything that’s different · The screen sizes between the iPhone 13 and 15 remain the same at 6.1 inches.
VERSUS
versus.com › home › smartphone comparison › apple iphone 13 vs apple iphone 15
Apple iPhone 13 vs Apple iPhone 15: What is the difference?
November 1, 2018 - The size of the screen (measured diagonally).
Swappie
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iPhone 13 vs iPhone 15 | Specs, Prices Comparison
Take a look at how the features of iPhone 13 and iPhone 15 compare.
Smartprix
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Apple iPhone 13 vs Apple iPhone 15 | Smartprix
Here you can compare Apple iPhone 13 and Apple iPhone 15. Comparing Apple iPhone 13 vs Apple iPhone 15 on Smartprix enables you to check their respective specs scores and unique features.
Reddit
reddit.com › r/iphone13 › iphone 13 or iphone 15 which one to get?
r/iPhone13 on Reddit: iPhone 13 or iPhone 15 which one to get?
August 8, 2024 -
A week a go I bought an iPhone 13 and honestly I am satisfied with it. I checked the store I bought it from and saw they also have an iPhone 15. (I traded-in my older phone and for the iPhone 15 you get an even higher trade in amount)
The difference in the end for me would be 200 EUR more for the iPhone 15.
Should I return my iPhone 13 and get the iPhone 15? Or should I just stick to this one and call it a day?
Edit: I think am getting the 15 mainly for longer iOS support.
Edit 2: got the iPhone 15. Animations and overall experience is a bit smoother IMO.
Top answer 1 of 12
6
Also had to pick between the two, but unfortunately budget was unexpectedly short to afford the 15 so I went with the 13. It's still amazing, great cameras, and never lags at all with the apps I use. The software optimization compensated the lack of 120hz as it's still smooth to use and never really had a hard time adjusting with the screen since I have a secondary android 120hz phone. If you want an extra 2GB RAM to futureproof it a little, just get the 14. Getting 8-10 hours SOT on WiFi with 100% battery health, and around 5-7 hours SOT when using Cellular Data or when gaming. Thinking about it, I realized that I didn't really need the iPhone 15 after all, there are some upgrades yes but the iPhone 13 is still great to use for a few more years. To be real with you, I only wanted the iPhone 15 because of the name (15, yup I know, for clout), it's newer, and has the Dynamic Island which I had a fear of missing that out but I don't feel that anymore. Running iOS 18 Public Beta 3 and it's still smooth btw, the iPhone 15 won't really benefit a lot with iOS 18 since it's focused more on Apple Intelligence, which the 15 also doesn't support.
2 of 12
4
13 is an exceptional iPhone. In 15, you will get Type-C, Dynamic Island, 3 Extra Updates. Battery - They last similar, only 30 mins difference Performance - 15 performs slightly better Camera - Majorly identical, you can't spot a difference , 15 better in few scenarios, like edge detection, light control, colour in some cases If you think paying whatever $$$ for these changes worth it, go for it. Otherwise, 13 is truly exceptional.