iPhone 6S vs iPhone Air
Shop iPhone
iPhone 6S
Starting at
£32.09£149.00 new
iPhone Air
Starting at
£687.30£999.00 newWhat's the difference between the iPhone 6S and iPhone Air?
iPhone 6S vs Air comes down to the chipset, RAM and screen size. Refurbished, the iPhone 6S starts at £32.09, £655.21 less than the iPhone Air. The iPhone Air is the newer model, released in 2025.
Refurbished from
Chipset
RAM
Screen size
Screen type
Main camera
- Chipset: Apple A9 APL0898 on the iPhone 6S, Apple A19 Pro on the iPhone Air.
- The iPhone Air has more RAM: 12 GB vs 2 GB.
- The iPhone Air has a bigger screen: 6.5 inch vs 4.7 inch.
iPhone 6S vs iPhone Air specs
The iPhone 6S and iPhone Air differ significantly in screen size, camera quality, memory, and connectivity. The iPhone 6S suits buyers who want a compact phone with a headphone jack and physical SIM. Choose the iPhone 6S for simplicity and a smaller form, or the iPhone Air for a more advanced multimedia and multitasking experience.
iPhone 6S vs iPhone Air price
Colour
iPhone 6S vs iPhone Air battery life and software updates
Durability here focuses on software updates and physical design aspects. Both phones run iOS. The release years differ.
Physical Design
The iPhone 6S was released in 2015, while the iPhone Air came out in 2025.
Battery
Foldable
Ip rating
Software updates
Wireless charging
Year of release
iPhone 6S vs iPhone Air performance
Chipset
RAM
iPhone 6S vs iPhone Air screen
Screen quality differs in resolution, size, and display technology, affecting how each device presents images and video.
Screen Size
The iPhone 6S has a 4.7 inch screen, which suits users who prefer a smaller, more pocketable phone. The iPhone Air has a much larger 6.5 inch screen, providing more room for watching videos and browsing.
Resolution and Display
The iPhone Air offers a higher resolution of 2736 by 1260 pixels with a Super Retina XDR screen, delivering sharper images and more vibrant colours. The iPhone 6S has a 750 by 1334 pixel IPS LCD screen, which is clear but less detailed compared to the Air.
Refresh rate
Resolution
Screen size
Screen type
iPhone 6S vs iPhone Air camera
Camera quality is a key difference, with the iPhone Air providing higher megapixels on both front and main cameras, which matters for detailed photos and video calls.
Front Camera
The iPhone 6S has a 5 megapixel front camera, suitable for basic selfies and video calls. The iPhone Air offers an 18 megapixel front camera, which captures more detail and sharpness for selfies and video chats.
Main Camera
The iPhone 6S features a 12 megapixel main camera, good for everyday photos. The iPhone Air has a 48 megapixel main camera, allowing for more detailed and higher resolution images, which benefits photography enthusiasts.
Camera type
Front camera
Main camera
iPhone 6S vs iPhone Air size and design
Other practical differences include connectivity, physical dimensions, and storage options, all affecting everyday use and convenience.
Connectivity and Network
The iPhone 6S supports 4G mobile networks and uses a physical SIM card, fitting users who prefer traditional SIMs. The iPhone Air supports faster 5G networks and uses an eSIM, which may suit those wanting newer connectivity options.
Ports and Connectors
The iPhone 6S has both a Lightning connector and a 3.5mm headphone jack, allowing use of wired headphones without an adapter. The iPhone Air uses a USB-C connector, which is common on newer devices.
Storage
The iPhone 6S is available in 16GB, 32GB, and 64GB storage options, which fits everyday use and simpler needs. The iPhone Air offers much larger storage choices at 256GB, 512GB, and 1TB, suitable for users who store many apps, photos, and videos.
Size and Weight
The iPhone 6S measures 138.3 mm in height, 67.1 mm in width, and 7.1 mm in depth, weighing 143 g. The iPhone Air is taller at 156.2 mm, wider at 74.7 mm, and thinner at 5.6 mm, with a weight of 165 g. The iPhone 6S suits those who want a smaller and lighter phone.
Carrier compatibility
Connector
Depth
Height
Mobile network
Release date
SD card slot
SIM card
Weight
Width
iPhone 6S or iPhone Air: which should you buy?
Buy the iPhone 6S if
- you want to spend less: it starts at £32.09, £655.21 less than the iPhone Air
- you want a lighter build (143 g vs 165 g)
- you want a headphone jack
Buy the iPhone Air if
- you want more RAM (12 GB vs 2 GB)
- you want a bigger screen (6.5 inch vs 4.7 inch)
- you want a higher-resolution main camera (48 megapixels vs 12 megapixels)
What our customers say
Customers say the iPhone 6S looks like new and is in excellent condition, often praising its simple, good quality design. Many find it a suitable choice for everyday use or as a replacement phone. Battery health varies, with some customers noting very good longevity, while a few mention battery issues. The phone's size and familiar features make it popular for those who want a compact and lightweight device. The camera and screen are appreciated for regular use, and buyers often find the phone a good value.
The iPhone Air receives high praise for its condition, battery health, and performance. Customers highlight its large screen and ample storage as benefits, with many impressed by its camera quality and smooth operation. The newer connector and 5G support are noted without issue. Buyers appreciate the device's premium feel and the longer battery life, which suits users with more demanding needs. The phone's size and design are also mentioned as important considerations for case selection.
In summary, the iPhone 6S suits buyers looking for a smaller, straightforward phone with classic features and lower storage options. The iPhone Air fits those wanting a larger, more powerful device with higher storage, better cameras, and the latest connectivity.
iPhone 6S vs iPhone Air FAQs
iPhone 6S vs Air comes down to the chipset, RAM and screen size. Chipset: Apple A9 APL0898 on the iPhone 6S, Apple A19 Pro on the iPhone Air. The iPhone Air has more RAM: 12 GB vs 2 GB.
The iPhone 6S is cheaper refurbished, from £32.09 compared with £687.30 for the iPhone Air.
The iPhone Air has a higher-resolution main camera: 48 megapixels vs 12 megapixels.
Updates for the iPhone 6S ended in Mar 2025. Its last version is iOS 15. The iPhone Air is still supported and can run iOS 27.
The iPhone Air adds more RAM (12 GB vs 2 GB), a bigger screen (6.5 inch vs 4.7 inch) and a higher-resolution main camera (48 megapixels vs 12 megapixels). Refurbished, it costs £655.21 more (from £687.30 vs £32.09).
Refurbished, the iPhone 6S comes in 16GB, 32GB and 64GB, and the iPhone Air in 256GB, 512GB and 1TB.









