iPhone 15 Plus vs iPhone 17
Shop iPhone
iPhone 15 Plus
Starting at
£439.65£799.00 new
iPhone 17
Starting at
£713.34£799.00 newWhat's the difference between the iPhone 15 Plus and iPhone 17?
iPhone 15 Plus vs 17 comes down to the chipset, RAM and battery. Refurbished, the iPhone 15 Plus starts at £439.65, £273.69 less than the iPhone 17. The iPhone 17 is the newer model, released in 2025.
Refurbished from
Chipset
RAM
Battery
Screen size
Screen type
- Chipset: Apple A16 Bionic on the iPhone 15 Plus, Apple A19 on the iPhone 17.
- The iPhone 17 has more RAM: 8 GB vs 6 GB.
- The iPhone 15 Plus has a bigger battery: 4383 mAh vs 3692 mAh.
iPhone 15 Plus vs iPhone 17 specs
The iPhone 15 Plus offers a larger 6.7-inch display and a bigger battery, making it suitable for those who prioritise screen space and longer battery life. The iPhone 17 has a smaller 6.3-inch screen with a higher refresh rate, appealing to users who value smoother visuals. It also has more RAM and a newer chipset, which helps keep more apps open and supports faster performance. Camera detail on the front is higher on the iPhone 17, while both share the same main camera resolution. Choose the iPhone 15 Plus for a larger display and battery, or the iPhone 17 for speed and a sharper front camera.
iPhone 15 Plus vs iPhone 17 price
Colour
iPhone 15 Plus vs iPhone 17 battery life and software updates
Battery size and software updates are key to how long a phone lasts in daily use.
Battery Capacity
The iPhone 15 Plus has a 4383 mAh battery, which is larger than the iPhone 17's 3692 mAh. This means the 15 Plus may run longer between charges, making it a good choice if you need more battery life during the day.
Software Updates
You can expect both devices to support current software features and security patches.
Battery
Foldable
Ip rating
Software updates
Wireless charging
Year of release
iPhone 15 Plus vs iPhone 17 performance
Performance depends on the chipset, memory, and storage options. The iPhone 17 has a newer chipset and more RAM, while the iPhone 15 Plus offers a wider range of storage sizes.
Chipset and RAM
The iPhone 17 is powered by the Apple A19 chipset and has 8 GB of RAM, which keeps more apps open and can handle demanding multitasking smoothly. The iPhone 15 Plus uses the Apple A16 Bionic with 6 GB of RAM, which suits everyday use well.
Storage Options
You can get the iPhone 15 Plus in 128 GB, 256 GB, or 512 GB storage sizes, offering more flexibility if you prefer a lower or mid-level storage option. The iPhone 17 is available only in 256 GB and 512 GB, focusing on higher storage capacities.
Chipset
RAM
iPhone 15 Plus vs iPhone 17 screen
Screen size, resolution, and refresh rate affect how you watch videos, browse, and play games. Both phones use Super Retina displays, but their sizes and refresh rates differ significantly.
Screen Size
The iPhone 15 Plus has a larger 6.7-inch screen, which provides more room for watching videos and reading. The iPhone 17 has a smaller 6.3-inch screen, which makes it easier to handle with one hand or fit in smaller pockets.
Refresh Rate
The iPhone 17 offers a 120 Hz refresh rate, resulting in smoother scrolling and animations, which is noticeable in gaming and fast-moving content. The iPhone 15 Plus has a standard 60 Hz refresh rate, suitable for general use.
Resolution
The iPhone 15 Plus has a resolution of 1290 by 2796 pixels, providing high detail on its larger screen. The iPhone 17 has a resolution of 2622 by 1206 pixels, which balances sharpness with its smaller screen size.
Refresh rate
Resolution
Screen size
Screen type
iPhone 15 Plus vs iPhone 17 camera
Camera quality and front-facing features are important for video calls and selfies. Both phones share the same main camera resolution but differ in front camera detail.
Front Camera
The iPhone 17 has an 18 megapixel front camera, which captures more detail for selfies and video calls compared to the iPhone 15 Plus's 12 megapixels.
Main Camera
Both phones have a 48 megapixel main camera, so they offer similar detail and image quality for regular photography.
Front camera
Main camera
iPhone 15 Plus vs iPhone 17 size and design
Dimensions, weight, and connectivity matter for comfort and convenience. Both phones support 5G and use USB-C connectors, with differences in size and weight that affect handling.
Size and Weight
The iPhone 15 Plus is larger and heavier, measuring 160.9 mm in height, 77.8 mm in width, 7.8 mm in depth, and weighing 201 g. The iPhone 17 is more compact and lighter at 149.6 mm tall, 71.5 mm wide, 8 mm deep, and 177 g, which may suit those who prefer a smaller, lighter phone.
Connectivity and SIM
Both phones are unlocked and support 5G mobile networks. They both use USB-C connectors for charging and data, and accept a physical SIM plus eSIM, offering flexibility with carrier options.
Carrier compatibility
Connector
Depth
Height
Mobile network
Release date
SD card slot
SIM card
Weight
Width
iPhone 15 Plus or iPhone 17: which should you buy?
Buy the iPhone 15 Plus if
- you want to spend less: it starts at £439.65, £273.69 less than the iPhone 17
- you want a bigger battery (4383 mAh vs 3692 mAh)
- you want a bigger screen (6.7 inch vs 6.3 inch)
Buy the iPhone 17 if
- you want more RAM (8 GB vs 6 GB)
- you want a smoother screen (120 Hz vs 60 Hz)
- you want a higher-resolution front camera (18 megapixels vs 12 megapixels)
What our customers say
Customers who bought the iPhone 15 Plus praise its large screen, smooth performance, and reliable battery life. Many mention the excellent condition of refurbished units and the ease of switching from older iPhones. The size and screen quality stand out for those who need more display space or find it easier to see content. Users appreciate the USB-C connection and report the battery lasting through the day. The phone suits people wanting a sizeable device with solid everyday performance and dependable battery.
Reviews for the iPhone 17 highlight its like-new condition and strong performance with the latest chipset and 8 GB RAM. Customers note the sharp front camera and smooth 120 Hz display. The phone appeals to those who want a compact design with high speed and detailed selfies. Many enjoy the phone's feel and speed, finding it a strong upgrade from older models. This device suits users who value fast, responsive performance and a smaller, lighter phone.
Both devices receive high marks for condition and operation, making them good choices depending on whether you prefer a larger screen and battery or a faster, more compact phone with more memory.
iPhone 15 Plus vs iPhone 17 FAQs
iPhone 15 Plus vs 17 comes down to the chipset, RAM and battery. Chipset: Apple A16 Bionic on the iPhone 15 Plus, Apple A19 on the iPhone 17. The iPhone 17 has more RAM: 8 GB vs 6 GB.
The iPhone 15 Plus is cheaper refurbished, from £439.65 compared with £713.34 for the iPhone 17.
The iPhone 15 Plus has a bigger battery: 4383 mAh vs 3692 mAh.
Both have the same main camera: 48 megapixels.
The iPhone 15 Plus is still supported and can run iOS 27. The iPhone 17 is still supported and can run iOS 27.
The iPhone 17 adds more RAM (8 GB vs 6 GB), a smoother screen (120 Hz vs 60 Hz) and a higher-resolution front camera (18 megapixels vs 12 megapixels). Refurbished, it costs £273.69 more (from £713.34 vs £439.65).
Refurbished, the iPhone 15 Plus comes in 128GB, 256GB and 512GB, and the iPhone 17 in 256GB and 512GB.
