iPhone 8 Vs 7 Vs 6s Vs 6: What Is The Difference?

It is unprecedented. For four decades Apple AAPL +1.38 percent has kept the layout it introduced together with the iPhone 6 at 2014.

From a style standpoint that is remarkable in a market as fast-moving as engineering, however, look closer, and you will find essential improvements in each design.

emily Licson
Created by emily Licson (User Generated Content*)User Generated Content is not posted by anyone affiliated with, or on behalf of, Playbuzz.com.
On Apr 18, 2018
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Here’s everything you need to know…

Layout - Fluctuations In Weight And Durability

It's just the Lighting interface and high top upper and bottom bezels that stay the same. And there are indications of what is to think about when you examine their weight changes:

  • iPhone 6 - 138.1 x 67 x 6.9 mm (5.44 x 2.64 x 0.27 in) and 129g (4.55 oz)
  • iPhone 6s - 138.3 x 67.1 x 7.1 mm (5.44 x 2.64 x 0.28 in) and 143g (5.04 oz)
  • iPhone 7 - 138.3 x 67.1 x 7.1 mm (5.44 x 2.64 x 0.28 in) and 138g (4.87 oz)
  • iPhone 8 - 138.4 x 67.3 x 7.3 mm (5.45 x 2.65 x 0.29 in) and 148g (5.22 oz)


Yes, astonishingly the iPhone 8 would be the greatest and most massive of all of them. In reality, it is almost 15% thicker than the first iPhone 6 - that is not how tech works!

However, there's the excellent reason behind this. The very first weight gain came in the iPhone 6s shifting to Series 7000 aluminium to get a more demanding and stiffer chassis following Bendgate in addition to moving into a stationary haptic house button with the debut of 3D Touch (that included its new hardware engine).

Apple added glass blacks to the iPhone 8 and iPhone 8 Plus, but they remain IP67 water resistant

Apple additional glass elephants into the iPhone 8 along with iPhone 8 Plus, however, they stay IP67 water resistant

The iPhone 7 was able to cut this marginally by controversially taking away the headset while at the same time including IP67 dust and dirt resistance.

The iPhone 8 maintained these modifications, although it piled down the pounds by moving into a thicker and more brittle glass again to allow wireless charging (it is a trade-off).

Apart from this that the iPhone 7 introduced stereo speakers into the scope for the very first time by amplifying the earpiece and the iPhone 8 fostered that by 25 percent.

For me, the iPhone 6s has been the very best layout (lasting, unofficially IP67 prepared, in addition to the headset jack) however the polarising glass layout of this iPhone 8 additionally has a few buffs on the side.

Displays - Old Tech, New Tricks


The pricey iPhone X (not fall it) might have moved into OLED. However, Apple has done a pretty nice job of always reinvigorating the LCD panels from the iPhone 6, iPhone 6S, iPhone 7 and also iPhone 8 - particularly since they take the Exact Same core specs:

4.7-inch LED-backlit IPS LCD, 1334 x 750 pixels (326 PPI), 65.6% screen-to-body ratio

Beginning with all the iPhone 6S, Apple innovative in the iPhone 6 together with the inclusion of 3D Touch.

This pressure-sensitivity technology makes it possible for users to 'glance' and 'pop up' to preview emails, leap to program shortcuts and much more.

It has not evolved as far as it needs to thanks to Apple's eccentric refusal/inability to add 3D Touch into your iPad scope (it could be especially helpful on iPad Pro versions), but people who do use it enjoy it.

iPhone 8 Tone Tone technology guarantees proper colour balance in any ambient lighting

Following the iPhone 7 bumped summit brightness in the 500 nits of the iPhone 6S along with iPhone 6 into an astonishing 625 nits.

Ultimately the iPhone 8 additional support for 'True Tone' technologies (initially seen from the iPad Guru) which respond to environmental lighting and also to make sure a right colour balance in any way times.

Less impressive is that the comparison ratio (1400:1) that has remained unchanged because of the iPhone 6 along with the strangely low native resolution within an age of circa 2K shows.

The way Apple was able to eliminate not minding those 750p screens even to 1080p is outside me.

Performance - Class Leaders

Since Apple debuted its very own custom-made chipsets using all the 'A4' at 2010's iPhone 4, now the business has blazed a path which abandoned competitions in its aftermath. Here are the heart specs for this iPhone 6 onwards:

  • iPhone 6 - Apple A8 - CPU: Dual-core Cyclone; GPU: PowerVR GX6450, 1GB RAM
  • Buy online used iPhone 6
  • iPhone 6s - Apple A9 - CPU: Dual-core Twister; GPU: PowerVR GT7600, 2GB RAM
  • Buy online used iPhone 6s
  • iPhone 7 - Apple A10 - CPU: Quad-core Fusion; GPU: PowerVR Series7XT Plus, 2GB RAM
  • Buy online used iPhone 7
  • iPhone 8 - Apple A11 - CPU Six-core Bionic; GPU: Apple Triple-Core, 2GB RAM


What is a lot more intriguing, but are the exact world multiples. The iPhone 7 promoted its CPU 40 percent and GPU 50 percent within the iPhone 6S along with the iPhone 8 provides a 25% faster CPU and 30% faster CPU than the iPhone 7.

Apple's A11 Bionic (revealed in at iPhone x) will be the Most Effective smartphone chipset ever produced.

Since it is possible to observe the proportional advancements are diminishing, but that is because Apple has evolved that the structure alongside changing utilisation patterns.

Therefore, by way of instance, the actual functionality wins for your iPhone 8 has been 70% performance enhancements within the iPhone 7 if idle and if multitasking - 2 critical sections of regular smartphone usage.

The iPhone 6s introduced another production Touch ID that's twice as quickly as the first (that premiered in 2013's iPhone 5s). Touch ID hasn't been subsequently enhanced using the iPhone 7 or iPhone 8, however, has it needed to Apple pinpointed this technology quite a very long time past.

Bluetooth has also moved from Bluetooth 4.0 (iPhone 6) into Bluetooth 4.2 (iPhone 6S, iPhone 7) along with Bluetooth 5.0 (iPhone 8). While summit 4G rates have risen from 150Mbit (iPhone 6) into 300Mbit (iPhone 6S), respectively 450Mbit (iPhone 7) and also 600Mbit (iPhone 8)).

The final of those reasons behind the 1Gbit rates many competitions installed throughout the previous year, but you are highly unlikely to want the additional headroom in real-world situations.

Cameras - A Slow Progression

Whenever the iPhone 6 premiered it had been king of the mountain, but because then Apple has allowed its lead slide - it had been overhauled by Samsung's Galaxy tablets, and today Google's Pixel along with Pixel two ranges are far out ahead. What exactly happened?

Apple's iPhone 8 (left) from the dual cameras fitted in the iPhone 8 Plus (correct) along with iPhone X.

An essential leap in megapixels by the iPhone 6 (8MP primary, shambolic 1.2MP front) occurred together with the iPhone 6s (12MP primary, 5MP front).

However, its apertures remained slow in only f/2.2 and pixel dimensions indeed decreased from 1.5µm 1.22µm which influences how much light could be obtained in and affected the progress of the low light operation.

4K movie on the first camera (upwards from 1080p) and 1080p leading film (up from 720p) would be the significant enhancements, but complete it slid behind Samsung's (otherwise bothered) Galaxy S6.

The iPhone 7 afterwards made small steps ahead in the iPhone 6s keeping the 12MP primary camera but ultimately included optical image stabilisation (OIS) which covered the more significant model like the iPhone 6 Plus.

Also, it improved the aperture into f/1.8 and pixel dimensions to 1.3µm whereas front camera has been bumped to 7MP but kept the same unsatisfactory f/2.2 aperture while the movie has been unchanged.

Low light performance rose marginally, but it did not embrace the dual cameras of this iPhone 7 Plus and also stayed from Samsung's Galaxy S7 before being dismissed by Google's very first production Pixel.

iPhone X (abandoned), Pixel two (correct) - highlights the larger dynamic assortment of Google's smartphone. Dynamic range was an issue for Apple lately generations

The iPhone 8 newspaper seemed to alter nothing in the iPhone 7 using the very same settlements and apertures ( front facing camera has been currently well off the pace) and OIS.

However, Apple introduced a brand new lens also made significant improvements to its picture processing. Its result has been the most significant step forward because the iPhone 6, however, it dropped out on the dual cameras of this iPhone 8 Plus along with iPhone X.

As it sounds, iPhone photography stays remarkable in isolation, but it's no longer one of the very best cameras. In my evaluations, HTC has joined Samsung at leapfrogging Apple while Google's Pixel two and Pixel two XL tablets have opened a massive effect on the contest.

Battery Life And Fixing - Stamina Stagnation However Charging Improves

Another place where Apple hasn't improved as far as expected as the iPhone 6 has been battery lifetime. Besides the battery scandal surrounding Apple at current, the hard truth is there's been minimal improvement in real usage instances for many generations. It is not surprising appearing in the flip-flop in battery capabilities:

  • iPhone 6 - 1810 mAh
  • iPhone 6s - 1715 mAh
  • iPhone 7 - 1960 mAh
  • iPhone 8 - 1,821 mAh


In reality, even Apple's comparison page says the iPhone 8 "Lasts the same as iPhone 7". Losing the headset jack should have seen Apple fit much larger batteries. After all of the Galaxy S7 needed the form variable of this iPhone 7, also a headset jack, 5.2-inch screen along with a 3000mAh battery - then it could be carried out.

The more joyful news is using all the iPhone 8 Apple eventually added rapidly cabled charging and wireless charging, for example, most of its competitors have experienced for several years. However, both include caveats.

iPhone 8 (pictured) brings radio charging, but at a price

Performance of rapid wired charging is excellent - you will receive roughly 50% fee in half an hour, as high as most competitions - but unlike some other rival.

It's an optional extra that you will want to devote a minimum of 74 (29W Apple charger - $49; rapid charging cable - $25 1m, $35 2m).

Second Apple created its wireless charging Qi harmonious (the dominant wireless charging benchmark) but around 7.5W once Qi supports 15W. It is awaited that Apple will book 15W charging for the proprietary 'AirPower' regular after in 2018.

Hint: that the iPhone 6, iPhone 6S, iPhone 7 and also iPhone 8 are entitled to Apple's $29 discounted battery replacement service that lasts until the close of the year. I would suggest iPhone 6, iPhone 6S owners make the most of them today (it'll also restore lost functionality), iPhone 7 and even iPhone 8 owners could manage to wait however make sure you take it until the agreement expires. 

Storage And Cost - Up and upward

Like battery lifetime, there is good and bad information regarding iPhone prices over the previous four centuries. Here's the present pricing:

  • iPhone 8 - 64GB ($699), 256GB ($849)
  • iPhone 7 - 32GB ($549), 128GB ($649)
  • iPhone 6s - 32GB ($449), 128GB ($549)
  • iPhone 6 - 16GB, 64GB, 128GB (no longer available)


As you'll notice, Apple likes to maintain elderly productions of iPhone offered at discounted rates for many generations. The routine is Apple requires $100 off the cost of every new creation (that the iPhone 6S and iPhone 7 began at $649 initially) and align storage choices.

That the iPhone 6S dropped 64GB in 2017 but obtained 128GB at precisely the identical price point, although the iPhone 7 fell its 256GB option).

Meanwhile, the iPhone 8 raised its beginning cost $50 than the previous generations. However, it provides double with the entry-level storage (64GB Vs 32GB). And also there has been a decrease in the three storage options in $100 periods (32GB, 128GB, 256GB) to 2 with just one $150 growth.

There has been pros and cons to this strategy, although some will overlook the 128GB alternative that was a sweet place.

iPhone 8 (right) is the next best smartphone at Apple's present lineup - iPhone X (abandoned), iPhone 8 Plus (mid)

Bottom Line


Though the iPhone 6, iPhone 6S, iPhone 7 and also iPhone 8 seem virtually identical at first glance, they've changed radically - both indoors and outside - to closer review.

Regrettably, functionality aside, the incremental improvements to the layout, cameras and battery lifetime haven't kept pace with the contest. Sometimes at the start the iPhone 6 has been a business pioneer, the iPhone 8 isn't. In reality, it is Apple's third greatest smartphone.

The flipside is that these 4.7-inch models stay the greatest compact smartphones in the marketplace.

It could be because of lack of competition (even Apple appears set to finish this kind variable in 2018), but if you'd like a competent and pocket-friendly superior smartphone, then those stay the versions to conquer. For me, the iPhone 6S has been the very best of this group, but tech waits for nobody.

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