Galaxy A51 vs iPhone 7 Plus
Shop Samsung Galaxy
Galaxy A51
Starting at
£96.95£350.00 new
iPhone 7 Plus
Starting at
£106.15£139.00 newWhat's the difference between the Galaxy A51 and iPhone 7 Plus?
Galaxy A51 vs iPhone 7 Plus comes down to the chipset, RAM and battery. Refurbished, the Galaxy A51 starts at £96.95, £9.20 less than the iPhone 7 Plus. The Galaxy A51 is the newer model, released in 2019.
Refurbished from
Chipset
RAM
Battery
Screen size
Screen type
- Chipset: Exynos 9611 on the Galaxy A51, Apple A10 Fusion (16 nm) on the iPhone 7 Plus.
- The Galaxy A51 has more RAM: 4 GB vs 3 GB.
- The Galaxy A51 has a bigger battery: 4000 mAh vs 2900 mAh.
Galaxy A51 vs iPhone 7 Plus specs
The Galaxy A51 and iPhone 7 Plus differ in many ways that suit different needs. The Galaxy A51 offers a larger and sharper Super AMOLED screen, more RAM, higher megapixel cameras, and a bigger battery, which makes it suitable for those who want a roomy display and detailed photos. The iPhone 7 Plus features a smaller screen with Retina IPS LCD and lasts longer on software updates until March 2025, appealing to users who prefer a compact device with longer software support. Storage options vary, with the Galaxy A51 starting at 64GB and the iPhone 7 Plus at 32GB. The Galaxy A51 supports dual SIM and microSD cards for extra storage and versatility, while the iPhone 7 Plus is slightly heavier but wider. Both phones work on 4G and are unlocked for any carrier.
Galaxy A51 vs iPhone 7 Plus price
Colour
Galaxy A51 vs iPhone 7 Plus battery life and software updates
Durability involves battery capacity, software updates, and physical design. These affect how long the phone lasts on a charge, how current the software stays, and how the device feels in hand.
Battery Capacity
The Galaxy A51 has a 4000 mAh battery, which offers longer use between charges for busy days or heavier app use. The iPhone 7 Plus has a 2900 mAh battery, which suits users with lighter daily use or those who charge more often.
Software Updates
Software updates for the Galaxy A51 have ended, while the iPhone 7 Plus will continue to receive updates until March 2025, with its last supported version being iOS 15. This means the iPhone 7 Plus will get security and feature updates for longer, an important point for users valuing ongoing support.
Battery
Fast charging
Foldable
Ip rating
Software updates
Year of release
Galaxy A51 vs iPhone 7 Plus performance
Performance depends on the chipset, RAM, and storage. These determine how smoothly the device runs apps and handles multitasking or storage needs.
Processor and RAM
The Galaxy A51 has an Exynos 9611 chipset and 4 GB of RAM, which supports keeping more apps open and smoother multitasking. The iPhone 7 Plus uses the Apple A10 Fusion chipset with 3 GB of RAM, suitable for everyday use and running most apps efficiently.
Storage Options
The Galaxy A51 comes with 64GB or 128GB of storage, giving room for apps, photos, and files. The iPhone 7 Plus offers 32GB or 128GB options, catering to users who prefer either a smaller or larger storage capacity.
Chipset
RAM
Galaxy A51 vs iPhone 7 Plus screen
Screen quality impacts how enjoyable watching videos and browsing feels. Screen size, resolution, and type matter for clarity and colour richness.
Screen Size and Resolution
The Galaxy A51 features a 6.5 inch screen with 1080 x 2400 resolution, providing a larger and taller display ideal for video, reading, and gaming. The iPhone 7 Plus has a 5.5 inch screen with 1080 x 1920 resolution, which suits users preferring a more compact phone that still offers full HD clarity.
Screen Type
The Galaxy A51 uses a Super AMOLED screen, known for vibrant colours and deep blacks, enhancing media viewing. The iPhone 7 Plus has a Retina IPS LCD screen, which offers accurate colour and good brightness, fitting those who prioritise natural display tones.
Refresh rate
Resolution
Screen size
Screen type
Galaxy A51 vs iPhone 7 Plus camera
Audiovisual features include front and main cameras. Higher megapixels can capture more detail in photos and selfies.
Front Camera
The Galaxy A51 has a 32 megapixel front camera, ideal for detailed selfies and video calls. The iPhone 7 Plus has a 7 megapixel front camera, suited for typical selfie and video call needs.
Main Camera
The Galaxy A51 includes a 48 megapixel main camera, which captures photos with more detail and clarity. The iPhone 7 Plus has a 12 megapixel main camera, appropriate for everyday photography.
Camera type
Front camera
Main camera
Galaxy A51 vs iPhone 7 Plus size and design
Miscellaneous features cover connectivity, physical size, and expansion options that affect daily convenience and device handling.
SIM and Storage Expansion
The Galaxy A51 supports dual physical SIM cards and includes a microSDXC slot for expandable storage, providing flexibility for users who need extra space or use multiple numbers. The iPhone 7 Plus supports a single physical SIM and does not have a microSD slot.
Size and Weight
The Galaxy A51 measures 158.5 mm tall, 73.6 mm wide, and 7.9 mm deep, weighing 172 g. The iPhone 7 Plus is slightly shorter at 158.2 mm, wider at 77.9 mm, and thinner at 7.3 mm, weighing 188 g. This means the Galaxy A51 feels taller and narrower, while the iPhone 7 Plus offers a wider grip and a bit more heft.
Carrier compatibility
Connector
Depth
Height
Mobile network
Release date
SD card slot
SIM card
Weight
Width
Galaxy A51 or iPhone 7 Plus: which should you buy?
Buy the Galaxy A51 if
- you want to spend less: it starts at £96.95, £9.20 less than the iPhone 7 Plus
- you want more RAM (4 GB vs 3 GB)
- you want a bigger battery (4000 mAh vs 2900 mAh)
What our customers say
Customers generally find the Galaxy A51 looks nearly new when bought in good condition, with a clear screen and decent battery life lasting a day with normal use. Some report scratches or dirt in fair condition models, but many are pleased with the storage and performance for everyday tasks. The battery life is noted as acceptable but sometimes drains faster than desired. Overall, users appreciate the screen clarity and storage capacity.
For the iPhone 7 Plus, customers say it often looks clean with minimal marks and works perfectly from the start. Battery life is reported as solid for normal use, sometimes lasting longer than expected. The device is praised for ease of setup and good performance. Many buyers find the phone in excellent condition and value its compact size and consistent operation.
The Galaxy A51 suits those wanting a larger screen, more detailed cameras, and flexible storage options. The iPhone 7 Plus appeals to users who prefer a smaller device with longer software support and reliable everyday performance.
Galaxy A51 vs iPhone 7 Plus FAQs
Galaxy A51 vs iPhone 7 Plus comes down to the chipset, RAM and battery. Chipset: Exynos 9611 on the Galaxy A51, Apple A10 Fusion (16 nm) on the iPhone 7 Plus. The Galaxy A51 has more RAM: 4 GB vs 3 GB.
The Galaxy A51 is cheaper refurbished, from £96.95 compared with £106.15 for the iPhone 7 Plus.
The Galaxy A51 has a bigger battery: 4000 mAh vs 2900 mAh.
The Galaxy A51 has a higher-resolution main camera: 48 megapixels vs 12 megapixels.
The Galaxy A51 no longer gets updates. Updates for the iPhone 7 Plus ended in Mar 2025. Its last version is iOS 15.
Refurbished, the Galaxy A51 comes in 64GB and 128GB, and the iPhone 7 Plus in 32GB and 128GB.
