iPhone 15 vs iPhone 7 Plus
Shop iPhone
iPhone 15
Starting at
£416.19£699.00 new
iPhone 7 Plus
Starting at
£106.15£139.00 newWhat's the difference between the iPhone 15 and iPhone 7 Plus?
iPhone 15 vs 7 Plus comes down to the chipset, RAM and battery. Refurbished, the iPhone 7 Plus starts at £106.15, £310.04 less than the iPhone 15. The iPhone 15 is the newer model, released in 2023.
Refurbished from
Chipset
RAM
Battery
Screen size
Screen type
- Chipset: Apple A16 Bionic on the iPhone 15, Apple A10 Fusion (16 nm) on the iPhone 7 Plus.
- The iPhone 15 has more RAM: 6 GB vs 3 GB.
- The iPhone 15 has a bigger battery: 3349 mAh vs 2900 mAh.
iPhone 15 vs iPhone 7 Plus specs
The iPhone 15 and iPhone 7 Plus differ in many areas that affect everyday use. The iPhone 15 offers a sharper, larger screen with a more advanced display type, making it better for watching videos and viewing photos. It has a more powerful chipset and double the RAM, supporting faster app performance and smoother multitasking. The camera systems differ notably, with the iPhone 15 providing higher megapixel counts for both front and main cameras, ideal for detailed photos and selfies. Battery capacity is larger in the iPhone 15, contributing to longer use between charges. The iPhone 15 supports 5G and uses USB-C, while the iPhone 7 Plus works with 4G and has a Lightning connector. Each device suits different needs, with the iPhone 7 Plus fitting everyday use and value, while the iPhone 15 suits those wanting more features and power.
iPhone 15 vs iPhone 7 Plus price
Colour
iPhone 15 vs iPhone 7 Plus battery life and software updates
Durability covers battery capacity, software support, and physical design. These factors influence how long a device can run each day and how well it keeps up with new software.
Battery Capacity
The iPhone 15 has a 3349 mAh battery, which is larger than the iPhone 7 Plus's 2900 mAh. This means the iPhone 15 can generally provide longer usage between charges, suitable for users who need more endurance throughout the day.
Battery
Foldable
Ip rating
Software updates
Wireless charging
Year of release
iPhone 15 vs iPhone 7 Plus performance
Performance is shaped by chipset power, RAM, and storage options. These determine how smoothly the phone runs apps, handles multitasking, and stores files.
Chipset and RAM
The iPhone 15 uses the Apple A16 Bionic chipset with 6 GB of RAM, offering higher processing power and more memory for running multiple apps at once. The iPhone 7 Plus has the Apple A10 Fusion chipset and 3 GB RAM, which fits everyday use and basic tasks.
Storage Options
The iPhone 15 comes with 128GB, 256GB, and 512GB options, providing ample space for apps, photos, and media. The iPhone 7 Plus is available with 32GB and 128GB, suitable for users with lighter storage needs or simpler use.
Chipset
RAM
iPhone 15 vs iPhone 7 Plus screen
Screen quality affects viewing experience for videos, photos, and general use. Resolution, size, and display type all contribute to how clear and vibrant content appears.
Display Size and Resolution
The iPhone 15 has a 6.1 inch screen with a resolution of 1179 by 2556, offering a larger and sharper display. The iPhone 7 Plus has a 5.5 inch screen with 1080 by 1920 resolution, providing a smaller but still clear view.
Screen Technology
The iPhone 15 features a Super Retina XDR OLED screen, which generally delivers deeper blacks and brighter colours. The iPhone 7 Plus uses a Retina IPS LCD screen, which is good for everyday viewing but has different colour and contrast characteristics.
Refresh rate
Resolution
Screen size
Screen type
iPhone 15 vs iPhone 7 Plus camera
Audiovisual features include cameras, which are essential for photos and video calls. Differences in megapixels indicate variations in image detail and quality.
Front Camera
The iPhone 15's front camera has 12 megapixels, allowing for sharper and more detailed selfies and video calls. The iPhone 7 Plus has a 7 megapixel front camera, suitable for basic selfies and video use.
Main Camera
The iPhone 15 features a 48 megapixel main camera, ideal for capturing detailed photos with more clarity. The iPhone 7 Plus has a 12 megapixel main camera, which works well for everyday photography.
Camera type
Front camera
Main camera
iPhone 15 vs iPhone 7 Plus size and design
Other differences include network support, connectors, size, weight, and SIM card options. These affect connectivity, compatibility, and handling.
Mobile Network
The iPhone 15 supports 5G networks, which may offer faster data speeds where available. The iPhone 7 Plus supports 4G, suitable for standard mobile internet use.
Connector Type
The iPhone 15 uses a USB-C connector, common for many modern devices and accessories. The iPhone 7 Plus uses the Lightning connector, which is specific to certain Apple devices.
SIM Card Options
The iPhone 15 supports both a physical SIM and eSIM, offering flexibility for multiple numbers or carriers. The iPhone 7 Plus supports a physical SIM only.
Size and Weight
The iPhone 15 measures 147.6 mm in height, 71.6 mm in width, and 7.8 mm in depth, weighing 171 g. The iPhone 7 Plus is taller and wider at 158.2 mm by 77.9 mm, slightly thicker at 7.3 mm, and heavier at 188 g. These dimensions affect how the phone feels in your hand and pocket.
Carrier compatibility
Connector
Depth
Height
Mobile network
Release date
SD card slot
SIM card
Weight
Width
iPhone 15 or iPhone 7 Plus: which should you buy?
Buy the iPhone 15 if
- you want more RAM (6 GB vs 3 GB)
- you want a bigger battery (3349 mAh vs 2900 mAh)
- you want a bigger screen (6.1 inch vs 5.5 inch)
Buy the iPhone 7 Plus if
- you want to spend less: it starts at £106.15, £310.04 less than the iPhone 15
What our customers say
Customers who bought the iPhone 15 highlight its near-new condition with many praising long battery life and great performance. The screen and cameras receive positive mentions for clarity and detail. Users appreciate how the phone looks and works even in fair or good condition noting that the battery health is often high. Several reviews mention smooth setup and reliable operation with some recommending the phone for its responsiveness and overall quality.
Reviews for the iPhone 7 Plus show satisfaction with its condition and value for everyday use. Many customers find the phone performs well for basic tasks and appreciate its ease of use. Some note the battery life is better than expected for its age. However software updates are not supported which a few customers consider when choosing this device. The condition varies more with some reports of marks or lower battery health but still acceptable for the price.
Overall customers suggest the iPhone 15 suits those wanting a device with higher performance better cameras and longer software support. The iPhone 7 Plus appeals to users looking for a more affordable straightforward phone for everyday use.
iPhone 15 vs iPhone 7 Plus FAQs
iPhone 15 vs 7 Plus comes down to the chipset, RAM and battery. Chipset: Apple A16 Bionic on the iPhone 15, Apple A10 Fusion (16 nm) on the iPhone 7 Plus. The iPhone 15 has more RAM: 6 GB vs 3 GB.
The iPhone 7 Plus is cheaper refurbished, from £106.15 compared with £416.19 for the iPhone 15.
The iPhone 15 has a bigger battery: 3349 mAh vs 2900 mAh.
The iPhone 15 has a higher-resolution main camera: 48 megapixels vs 12 megapixels.
The iPhone 15 is still supported and can run iOS 27. Updates for the iPhone 7 Plus ended in Mar 2025. Its last version is iOS 15.
The iPhone 15 adds more RAM (6 GB vs 3 GB), a bigger battery (3349 mAh vs 2900 mAh) and a bigger screen (6.1 inch vs 5.5 inch). Refurbished, it costs £310.04 more (from £416.19 vs £106.15).
Refurbished, the iPhone 15 comes in 128GB, 256GB and 512GB, and the iPhone 7 Plus in 32GB and 128GB.
