Home
Trade-in

Galaxy S6 vs iPhone 8 Plus

Shop Samsung Galaxy
  • 24-month warranty
  • Free standard delivery on orders over £50
  • 14-day returns
  • Excellent customer support

Galaxy S6

Starting at

£81.32£399.00 new
See options

iPhone 8 Plus

Starting at

£100.56£399.00 new
See options
(102 reviews)
(422 reviews)

What's the difference between the Galaxy S6 and iPhone 8 Plus?

Galaxy S6 vs iPhone 8 Plus comes down to the chipset, battery and screen size. Refurbished, the Galaxy S6 starts at £81.32, £19.24 less than the iPhone 8 Plus. The iPhone 8 Plus is the newer model, released in 2017.

Refurbished from

£81.32£100.56

Chipset

Exynos 7420 Octa (14 nm)Apple A11 Bionic

Battery

2550 mAh2691 mAh

Screen size

5.1 inch5.5 inch

Screen type

Super AMOLEDRetina IPS LCD

Main camera

16 megapixels12 megapixels
  • Chipset: Exynos 7420 Octa (14 nm) on the Galaxy S6, Apple A11 Bionic on the iPhone 8 Plus.
  • The iPhone 8 Plus has a bigger battery: 2691 mAh vs 2550 mAh.
  • The iPhone 8 Plus has a bigger screen: 5.5 inch vs 5.1 inch.

Galaxy S6 vs iPhone 8 Plus specs

The Galaxy S6 and the iPhone 8 Plus differ in several key areas that suit different users. The Galaxy S6 offers a higher screen resolution on a smaller 5.1 inch Super AMOLED display, making it a good choice for those who prefer sharp visuals in a compact form. The iPhone 8 Plus has a larger 5.5 inch Retina IPS LCD screen which is better for watching videos and browsing. Both phones have the same RAM, but the iPhone 8 Plus uses a different chipset and comes with larger storage options. The Galaxy S6 has a slightly smaller battery but is lighter and slimmer. Camera preferences may vary as the Galaxy S6 has a higher resolution main camera, while the iPhone 8 Plus has a higher resolution front camera. Both devices run different operating systems with Android on the Galaxy and iOS on the iPhone. Each suits buyers with different priorities in screen size, storage, and camera use.

Galaxy S6 vs iPhone 8 Plus price

Galaxy S6 vs iPhone 8 Plus battery life and software updates

Durability includes factors like battery capacity, software updates, and operating system, which affect how long and smoothly the device runs over time.

Battery Capacity

The iPhone 8 Plus has a slightly larger battery at 2691 mAh compared to the Galaxy S6's 2550 mAh. This may benefit users who need a bit more battery life during the day. Either way, both offer battery sizes common for their type and release period.

Operating System

The Galaxy S6 runs on Android, while the iPhone 8 Plus uses iOS. This difference will suit buyers who prefer one platform over the other for app availability, interface, and ecosystem.

Battery

2550 mAh2691 mAh

Foldable

NoNo

Ip rating

N/AIP67

Software updates

Ended Jun 2018Ended Mar 2025, last iOS 16

Wireless charging

YesYes

Year of release

20152017

Galaxy S6 vs iPhone 8 Plus performance

Performance is shaped by chipset, RAM, and storage. Both phones have 3 GB of RAM, which supports everyday tasks well, but their chipsets and storage options differ.

Chipset

The Galaxy S6 is powered by the Exynos 7420 Octa chipset, while the iPhone 8 Plus has the Apple A11 Bionic. Each chipset supports its respective operating system and provides good performance for general use.

Storage Options

The Galaxy S6 comes with 32GB storage, suitable for everyday apps and media. The iPhone 8 Plus offers larger storage options at 64GB and 256GB, which is better for users who need to store more apps, photos, and videos without relying on external storage.

Chipset

Exynos 7420 Octa (14 nm)Apple A11 Bionic

RAM

3 GB3 GB

Galaxy S6 vs iPhone 8 Plus screen

Screen quality affects how you view content, from sharpness to size and display type. The Galaxy S6 and iPhone 8 Plus differ in resolution, screen size, and screen technology.

Resolution and Size

The Galaxy S6 has a higher resolution of 1440 x 2560 on a 5.1 inch screen, which means sharper images and text for users who prefer a compact but detailed display. The iPhone 8 Plus features a larger 5.5 inch screen with 1080 x 1920 resolution, offering more space for watching videos and browsing.

Screen Type

The Galaxy S6 uses a Super AMOLED screen, known for vibrant colours and deep blacks, making it ideal for media consumption in varied lighting. The iPhone 8 Plus uses a Retina IPS LCD, which delivers accurate colours and good viewing angles, suited for users who value natural colour representation.

Resolution

1440 x 25601080 x 1920

Screen size

5.1 inch5.5 inch

Screen type

Super AMOLEDRetina IPS LCD

Galaxy S6 vs iPhone 8 Plus camera

Audiovisual features like camera resolution influence photo and video quality, which matters for users who take selfies or capture moments regularly.

Front Camera

The iPhone 8 Plus has a 7 megapixel front camera, making it better for selfies and video calls where higher detail is preferred. The Galaxy S6 has a 5 megapixel front camera, which still supports everyday front-facing photos and calls.

Main Camera

The Galaxy S6 features a 16 megapixel main camera that captures more detail in photos, which benefits users who prioritise sharper images. The iPhone 8 Plus has a 12 megapixel main camera suited for those who prefer a balance of image quality and processing typical of iOS devices.

Camera type

N/ADouble (2x)

Front camera

5 megapixels7 megapixels

Main camera

16 megapixels12 megapixels

Galaxy S6 vs iPhone 8 Plus size and design

Other practical differences include size, weight, network compatibility, and physical design, which affect comfort and usage.

Size and Weight

The Galaxy S6 is more compact and lighter at 143.4 mm tall, 70.5 mm wide, 6.8 mm deep, and 138 g. The iPhone 8 Plus is larger and heavier, measuring 158.4 mm tall, 78.1 mm wide, 7.5 mm deep, and weighing 202 g. Buyers wanting a phone easy to hold and pocket may prefer the Galaxy S6, while those who like a bigger phone for viewing or typing could choose the iPhone 8 Plus.

Network and SIM

Both phones support 4G networks and use physical SIM cards, and both are unlocked. This makes either suitable for use with various UK carriers.

Carrier compatibility

UnlockedUnlocked

Connector

N/ALightning

Depth

6.8 mm7.5 mm

Height

143.4 mm158.4 mm

Mobile network

4G4G

Release date

10 April 201522 September 2017

SD card slot

NoNo

SIM card

Physical SIMPhysical SIM

Weight

138 g202 g

Width

70.5 mm78.1 mm

Galaxy S6 or iPhone 8 Plus: which should you buy?

Buy the Galaxy S6 if

  • you want to spend less: it starts at £81.32, £19.24 less than the iPhone 8 Plus
  • you want an OLED screen
  • you want a higher-resolution main camera (16 megapixels vs 12 megapixels)

Buy the iPhone 8 Plus if

  • you want a bigger battery (2691 mAh vs 2550 mAh)
  • you want a bigger screen (5.5 inch vs 5.1 inch)
  • you want a higher-resolution front camera (7 megapixels vs 5 megapixels)

What our customers say

Customers say the Galaxy S6 generally looks like new and works well after inserting the SIM card. Many are happy with its performance though some report issues with receiving the correct unlocked device or charger type. The phone's lighter weight and compact size are appreciated, and some users find it works brilliantly with wireless charging. A few customers experienced frustration with unlocking or wrong accessories which affected their overall satisfaction.

The iPhone 8 Plus receives praise for its excellent condition and solid performance. Customers appreciate the larger screen size and good battery life though some note the device no longer receives software updates which affects app compatibility. The phone is considered suitable for gaming and everyday use especially for those familiar with iOS. Some mention minor screen quirks or battery wear but overall find the device reliable and well built. The larger storage options are welcomed by users needing more space.

Both devices suit buyers looking for reliable refurbished phones with unlocked network options. The Galaxy S6 appeals to those wanting a lighter, sharper screen in a smaller size. The iPhone 8 Plus suits users who prefer a bigger screen, iOS software, and larger storage capacities.

Galaxy S6 vs iPhone 8 Plus FAQs

Galaxy S6 vs iPhone 8 Plus comes down to the chipset, battery and screen size. Chipset: Exynos 7420 Octa (14 nm) on the Galaxy S6, Apple A11 Bionic on the iPhone 8 Plus. The iPhone 8 Plus has a bigger battery: 2691 mAh vs 2550 mAh.

The Galaxy S6 is cheaper refurbished, from £81.32 compared with £100.56 for the iPhone 8 Plus.

The iPhone 8 Plus has a bigger battery: 2691 mAh vs 2550 mAh.

The Galaxy S6 has a higher-resolution main camera: 16 megapixels vs 12 megapixels.

Updates for the Galaxy S6 ended in Jun 2018. Updates for the iPhone 8 Plus ended in Mar 2025. Its last version is iOS 16.

Refurbished, the Galaxy S6 comes in 32GB, and the iPhone 8 Plus in 64GB and 256GB.

Add device
Add device
Add device
Add device