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iPhone 14 Plus vs iPhone 6S

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iPhone 14 Plus

Starting at

£332.55£699.00 new
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iPhone 6S

Starting at

£32.09£149.00 new
See options
(549 reviews)
(507 reviews)

What's the difference between the iPhone 14 Plus and iPhone 6S?

iPhone 14 Plus vs 6S comes down to the chipset, RAM and battery. Refurbished, the iPhone 6S starts at £32.09, £300.46 less than the iPhone 14 Plus. The iPhone 14 Plus is the newer model, released in 2022.

Refurbished from

£332.55£32.09

Chipset

Apple A15 BionicApple A9 APL0898

RAM

6 GB2 GB

Battery

4323 mAh1715 mAh

Screen size

6.7 inch4.7 inch

Screen type

Super Retina XDR OLEDIPS LCD
  • Chipset: Apple A15 Bionic on the iPhone 14 Plus, Apple A9 APL0898 on the iPhone 6S.
  • The iPhone 14 Plus has more RAM: 6 GB vs 2 GB.
  • The iPhone 14 Plus has a bigger battery: 4323 mAh vs 1715 mAh.

iPhone 14 Plus vs iPhone 6S specs

The iPhone 14 Plus and iPhone 6S differ in battery size, screen quality, and performance features. The iPhone 14 Plus offers a larger battery capacity, a bigger and sharper OLED screen, and more RAM, suited for users who want longer battery life, more room for apps, and a more vivid display. The iPhone 6S has a smaller screen and battery but a physical SIM slot and a headphone jack, suited for buyers who prefer simplicity and standard connectors. Storage options also vary, with the iPhone 14 Plus available in higher capacities. Each device fits different needs depending on what matters most to you.

iPhone 14 Plus vs iPhone 6S price

iPhone 14 Plus vs iPhone 6S battery life and software updates

Durability includes battery capacity and software updates, which affect how long a device can be used each day and how long it stays current. These factors help decide which phone suits your daily routine and future-proofing needs.

Battery Capacity

The iPhone 14 Plus has a battery capacity of 4323 mAh, which supports longer use between charges. This suits people who need their phone to last throughout a busy day without frequent recharging. The iPhone 6S has a 1715 mAh battery, which fits users with lighter daily usage or those who charge more often.

Software Updates

This suits users who want to keep their device current for longer.

Battery

4323 mAh1715 mAh

Foldable

NoNo

Software updates

Supported, up to iOS 27Ended Mar 2025, last iOS 15

Year of release

20222015

iPhone 14 Plus vs iPhone 6S performance

Performance covers the chipset, RAM, and storage, which affect speed, multitasking, and how many files or apps you can keep on your phone. These differences help match each phone to your usage style and storage needs.

Chipset Power

The iPhone 14 Plus uses the Apple A15 Bionic chipset, which provides more processing power. This benefits users who run demanding apps, multitask, or want smoother overall performance. The iPhone 6S has the Apple A9 APL0898 chipset, suitable for everyday use and simpler tasks.

Memory Capacity

With 6 GB of RAM, the iPhone 14 Plus can keep more apps open simultaneously, helping users who multitask or use memory-intensive apps. The iPhone 6S has 2 GB of RAM, which is enough for basic app use and simpler multitasking.

Storage Options

The iPhone 14 Plus comes in 128GB, 256GB, and 512GB storage sizes, offering plenty of space for photos, videos, and apps. The iPhone 6S is available in 16GB, 32GB, and 64GB options, which suits users with fewer storage needs or those who use cloud services.

Chipset

Apple A15 BionicApple A9 APL0898

RAM

6 GB2 GB

iPhone 14 Plus vs iPhone 6S screen

Screen quality involves resolution, size, and screen type, affecting how content looks and how much you can see at once. These differences matter for watching videos, reading, or general daily use.

Screen Size

The iPhone 14 Plus has a 6.7 inch screen, providing more space for reading, watching videos, or browsing. This suits users who prefer a larger display. The iPhone 6S has a 4.7 inch screen, which fits those who want a smaller, more pocket-friendly phone.

Screen Resolution

With 1284 x 2778 resolution, the iPhone 14 Plus displays sharper and more detailed images, enhancing viewing experiences. The iPhone 6S resolution is 750 x 1334, which is suitable for everyday use but shows less detail on the screen.

Screen Type

The iPhone 14 Plus uses a Super Retina XDR OLED screen, known for vibrant colours and deep blacks. The iPhone 6S features an IPS LCD screen, which shows accurate colours and good brightness for typical use.

Refresh rate

60 HzN/A

Resolution

1284 x 2778750 x 1334

Screen size

6.7 inch4.7 inch

Screen type

Super Retina XDR OLEDIPS LCD

iPhone 14 Plus vs iPhone 6S camera

Audiovisual features focus on the cameras, which affect photo and video quality. These differences help decide which phone fits your photography needs.

Front Camera Megapixels

The iPhone 14 Plus has a 12 megapixel front camera, capturing more detail in selfies and video calls. This suits users who value higher quality front-facing photos. The iPhone 6S has a 5 megapixel front camera, which is fine for basic selfies and video chats.

Main Camera Megapixels

Both phones have a 12 megapixel main camera, so they share the same level of detail for standard photos and videos. This works well for everyday photography needs.

Camera type

N/ASingle (1x)

Front camera

12 megapixels5 megapixels

Main camera

12 megapixels12 megapixels

iPhone 14 Plus vs iPhone 6S size and design

Miscellaneous features include connectivity, size, weight, and other details that influence how you use the phone day to day and how it fits your preferences.

Carrier and Network

Both phones are unlocked, giving flexibility to choose your network provider. The iPhone 14 Plus supports 5G, offering faster mobile data speeds for compatible networks, which suits users wanting quicker internet on the go. The iPhone 6S supports 4G, suitable for standard mobile internet use.

SIM Card Type

The iPhone 14 Plus uses an eSIM, which lets you activate a mobile plan without a physical SIM card. This is convenient for people who switch carriers or use multiple plans. The iPhone 6S uses a physical SIM card, which some users may find straightforward to manage.

Connector Options

The iPhone 14 Plus has a Lightning connector, used for charging and accessories. The iPhone 6S has both Lightning and a 3.5mm headphone jack, which suits users who prefer wired headphones without an adapter.

Dimensions and Weight

The iPhone 14 Plus measures 160.8 mm in height, 78.1 mm in width, and 7.8 mm in depth, weighing 150 g. It suits users who prefer a larger phone that offers more screen space. The iPhone 6S is smaller at 138.3 mm height, 67.1 mm width, and 7.1 mm depth, weighing 143 g, fitting those who want a more compact and lighter device.

Carrier compatibility

UnlockedUnlocked

Connector

LightningLightning + Jack 3.5mm

Depth

7.8 mm7.1 mm

Height

160.8 mm138.3 mm

Mobile network

5G4G

Release date

N/A25 September 2015

SD card slot

NoNo

SIM card

eSIMPhysical SIM

Weight

203 g143 g

Width

78.1 mm67.1 mm

iPhone 14 Plus or iPhone 6S: which should you buy?

Buy the iPhone 14 Plus if

  • you want more RAM (6 GB vs 2 GB)
  • you want a bigger battery (4323 mAh vs 1715 mAh)
  • you want a bigger screen (6.7 inch vs 4.7 inch)

Buy the iPhone 6S if

  • you want to spend less: it starts at £32.09, £300.46 less than the iPhone 14 Plus
  • you want a lighter build (143 g vs 203 g)
  • you want a headphone jack

What our customers say

Customers who chose the iPhone 14 Plus often mention its excellent condition and strong battery life. Many appreciate the larger screen size and find the phone easy to use. Some note small marks or scratches on fair or good condition phones but still find the battery life and performance meet their needs. Buyers upgrading from earlier iPhones highlight the improved storage and smooth operation. The phone suits those wanting a larger, more capable device with up-to-date software.

Customers buying the iPhone 6S appreciate its good condition and value for the price. Several users mention the phone feels like new and meets everyday needs. It is popular as a simpler smartphone choice or a gift, praised for its manageable size and straightforward use. Some note battery health can vary, but excellent condition phones provide reliable all-day use. This model suits users looking for a familiar iPhone experience with basic features and a smaller form factor.

Overall, the iPhone 14 Plus fits users seeking a larger screen, longer battery life, and more storage for apps and media. The iPhone 6S appeals to those who want a smaller, lighter phone with standard connectors and simpler daily use.

iPhone 14 Plus vs iPhone 6S FAQs

iPhone 14 Plus vs 6S comes down to the chipset, RAM and battery. Chipset: Apple A15 Bionic on the iPhone 14 Plus, Apple A9 APL0898 on the iPhone 6S. The iPhone 14 Plus has more RAM: 6 GB vs 2 GB.

The iPhone 6S is cheaper refurbished, from £32.09 compared with £332.55 for the iPhone 14 Plus.

The iPhone 14 Plus has a bigger battery: 4323 mAh vs 1715 mAh.

Both have the same main camera: 12 megapixels.

The iPhone 14 Plus 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 14 Plus adds more RAM (6 GB vs 2 GB), a bigger battery (4323 mAh vs 1715 mAh) and a bigger screen (6.7 inch vs 4.7 inch). Refurbished, it costs £300.46 more (from £332.55 vs £32.09).

Refurbished, the iPhone 14 Plus comes in 128GB, 256GB and 512GB, and the iPhone 6S in 16GB, 32GB and 64GB.

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