iPhone 16 Pro vs iPhone 6S
Shop iPhone
iPhone 16 Pro
Starting at
£737.50£999.00 new
iPhone 6S
Starting at
£32.09£149.00 newWhat's the difference between the iPhone 16 Pro and iPhone 6S?
iPhone 16 Pro vs 6S comes down to the chipset, RAM and battery. Refurbished, the iPhone 6S starts at £32.09, £705.41 less than the iPhone 16 Pro. The iPhone 16 Pro is the newer model, released in 2024.
Refurbished from
Chipset
RAM
Battery
Screen size
Screen type
- Chipset: Apple A18 Pro on the iPhone 16 Pro, Apple A9 APL0898 on the iPhone 6S.
- The iPhone 16 Pro has more RAM: 8 GB vs 2 GB.
- The iPhone 16 Pro has a bigger battery: 3582 mAh vs 1715 mAh.
iPhone 16 Pro vs iPhone 6S specs
The iPhone 16 Pro and iPhone 6S offer very different experiences suited to different needs. The iPhone 16 Pro has a larger, higher resolution OLED screen and more powerful hardware with 8 GB RAM, making it a good choice for multitasking and media viewing. The iPhone 6S has a smaller screen and simpler performance with 2 GB RAM, suitable for everyday use and users who prefer a compact device. It also includes a headphone jack and a physical SIM card slot only. Storage capacities also differ, with the iPhone 16 Pro offering much larger options. Both devices are unlocked and refurbished to good standards, appealing to different buyers based on their priorities.
iPhone 16 Pro vs iPhone 6S price
Colour
iPhone 16 Pro vs iPhone 6S battery life and software updates
Durability covers battery capacity, software support, and physical design elements. These affect how long the phone lasts on a charge and how long you can keep it updated.
Battery Capacity
The iPhone 16 Pro has a 3582 mAh battery, which is over twice the size of the iPhone 6S battery at 1715 mAh. This larger battery suits users who need longer use between charges, such as heavy app users or those who rely on their phone for extended periods without easy access to charging.
Battery
Foldable
Ip rating
OS at launch
Software updates
Wireless charging
Year of release
iPhone 16 Pro vs iPhone 6S performance
Performance is determined mainly by the chipset, RAM, and storage options. These specs influence how smoothly apps run and how much data you can keep on the device.
Chipset and RAM
The iPhone 16 Pro runs on the Apple A18 Pro chipset and has 8 GB of RAM, which allows for smooth multitasking and handling of demanding apps. The iPhone 6S uses the Apple A9 APL0898 chipset with 2 GB RAM, which supports everyday tasks well but suits users who do not need to run many apps simultaneously or use intensive applications.
Storage Options
Storage for the iPhone 16 Pro ranges from 128GB up to 1TB, giving plenty of room for apps, photos, and media. The iPhone 6S offers 16GB, 32GB, or 64GB options, which are more suited to users with lighter storage needs or who prefer to manage storage carefully.
Chipset
RAM
iPhone 16 Pro vs iPhone 6S screen
Screen quality affects how content looks and how comfortable it is to view media or read text. Differences in size, resolution, and screen technology define the experience.
Screen Size and Resolution
The iPhone 16 Pro features a 6.3 inch screen with a resolution of 1206 x 2622, offering a larger and sharper display. This suits users who watch videos, play games, or read on their phone. The iPhone 6S has a smaller 4.7 inch screen with a resolution of 750 x 1334, better for those who prefer a compact device that fits easily in one hand.
Screen Type
The iPhone 16 Pro uses an LTPO Super Retina XDR OLED screen, which provides higher contrast and deeper blacks for richer visuals. The iPhone 6S has an IPS LCD screen, which offers good colours and brightness but with less contrast than OLED. Users who appreciate vivid image quality will prefer the iPhone 16 Pro screen.
Refresh rate
Resolution
Screen size
Screen type
iPhone 16 Pro vs iPhone 6S camera
Camera and front camera specs matter for photography, video calls, and selfies. Higher megapixels generally mean more detail in images.
Main Camera
The iPhone 16 Pro has a 48 megapixel main camera, capturing more detail and offering higher resolution photos. The iPhone 6S has a 12 megapixel main camera, suitable for everyday photography needs and those who do not require the highest image detail.
Front Camera
The iPhone 16 Pro includes a 12 megapixel front camera, ideal for sharper selfies and clearer video calls. The iPhone 6S has a 5 megapixel front camera, which meets basic selfie and video call needs.
Camera type
Front camera
Main camera
iPhone 16 Pro vs iPhone 6S size and design
Miscellaneous features cover network compatibility, connectors, physical dimensions, and SIM options. These impact usability, comfort, and connectivity.
Network and SIM
The iPhone 16 Pro supports 5G networks and uses both a physical SIM and an eSIM, offering flexible mobile connectivity and faster data speeds for those on 5G plans. The iPhone 6S supports 4G and uses a physical SIM only, which suits users who do not require 5G or eSIM functionality.
Connectors
The iPhone 6S features both a Lightning connector and a 3.5mm headphone jack, providing options for traditional wired headphones without an adapter.
Size and Weight
The iPhone 16 Pro measures 149.6 mm in height, 71.5 mm in width, and 8.3 mm in depth, weighing 199 g, reflecting a larger and heavier device. The iPhone 6S is smaller and lighter at 138.3 mm height, 67.1 mm width, and 7.1 mm depth, weighing 143 g, suitable for those who prefer a more compact and lightweight phone.
Carrier compatibility
Connector
Depth
Height
Mobile network
Release date
SD card slot
SIM card
Weight
Width
iPhone 16 Pro or iPhone 6S: which should you buy?
Buy the iPhone 16 Pro if
- you want more RAM (8 GB vs 2 GB)
- you want a bigger battery (3582 mAh vs 1715 mAh)
- you want a bigger screen (6.3 inch vs 4.7 inch)
Buy the iPhone 6S if
- you want to spend less: it starts at £32.09, £705.41 less than the iPhone 16 Pro
- you want a lighter build (143 g vs 199 g)
- you want a headphone jack
What our customers say
Customers who bought the iPhone 16 Pro appreciate its like-new condition, often mentioning excellent battery health around 94-95%. They highlight the phone's pristine screen and camera parts, and many note it feels almost new even with fair or excellent refurbishment grades. Users find it a significant upgrade with better speed and camera quality, and several mention the phone works perfectly and handles multitasking well. Some caution about battery life and heat in rare cases but overall satisfaction with the device's condition and performance is high.
Buyers of the iPhone 6S value its simple, good quality design and compact size. Many say the phone looks like new and suits users who want a straightforward smartphone for everyday use. Battery condition varies, with some customers having excellent experiences and others noting the battery is not perfect but still acceptable for daily use. The 6S is often chosen as a reliable phone for family members or as a temporary replacement. Customers praise its ease of use and reasonable price.
The iPhone 16 Pro suits those who want a modern, powerful device with a large screen and advanced features, while the iPhone 6S fits users looking for a smaller, simpler phone with good basic functionality.
iPhone 16 Pro vs iPhone 6S FAQs
iPhone 16 Pro vs 6S comes down to the chipset, RAM and battery. Chipset: Apple A18 Pro on the iPhone 16 Pro, Apple A9 APL0898 on the iPhone 6S. The iPhone 16 Pro has more RAM: 8 GB vs 2 GB.
The iPhone 6S is cheaper refurbished, from £32.09 compared with £737.50 for the iPhone 16 Pro.
The iPhone 16 Pro has a bigger battery: 3582 mAh vs 1715 mAh.
The iPhone 16 Pro has a higher-resolution main camera: 48 megapixels vs 12 megapixels.
The iPhone 16 Pro is still supported and can run iOS 27. Updates for the iPhone 6S ended in Mar 2025. Its last version is iOS 15.
The iPhone 16 Pro adds more RAM (8 GB vs 2 GB), a bigger battery (3582 mAh vs 1715 mAh) and a bigger screen (6.3 inch vs 4.7 inch). Refurbished, it costs £705.41 more (from £737.50 vs £32.09).
Refurbished, the iPhone 16 Pro comes in 128GB, 256GB, 512GB and 1TB, and the iPhone 6S in 16GB, 32GB and 64GB.
