Tech Talk

iPhone 12 mini (2020) vs iPhone 8 (2017)

Oct 17, 2022 Marco Mai

Apple has finally refreshed their “small” smartphone line up with the unveiling of the iPhone 12 mini!

This is the first numbered, small form factor phone in the mainline series since the iPhone 8. The mini has nearly all the same key upgrades found in the 12 series, and with it, unfortunately comes the infamous “Apple Tax.”

For the users who are interested in a small smartphone, are these new features worth the enormous cost of $699?

Let’s compare exactly what the most updated “Mini” phone has over 2017’s gold standard.

Release date20172020  
Screen size4.7 inches5.4 inches  
Height & width5.4 x 2.6 inches5.18 x 2.53 inches  
Depth.29 inches.29 inches  
Weight5.22 oz4.76 oz  
CPUApple A11Apple A14  
Display typeLCD RetinaOLED Super Retina  
Resolution and Pixel Density1334 x 750p, 326 ppi2340 x 1080, 476 ppi  
Front-facing camera7 Megapixel12 Megapixel  
Back-facing camera12 Megapixel12 Megapixel + 12 Megapixel Ultra Wide  
Back-facing video1080P 60FPS4K 60FPS  
Audio playbackStereoStereo  
Battery power1,821mAh2,227 mAh  
Video Playback Time13 Hours15 Hours  
Internal storage64GB, 128GB, 256GB64GB, 128GB, 256GB  
Operating system at releaseiOS 11iOS 14  
Current Operating SystemiOS 14iOS 14  
BodyGlass / Aluminum"Ceramic Shield Glass" / Aluminum  
FinishSpace Gray, Silver, Gold, PRODUCT(RED)Blue, Green, Black, White, and (PRODUCT)RED  
Splash and dust resistantIP67IP68  
Data Speed4G LTE5G  
Starting price, at time of release$699$699 with carrier, $729 factory unlocked  
Current price, new**$600$699 with carrier, $729 factory unlocked  

**Best Buy


Where is the Upgrade?

From the table, we can see that despite being three years apart, the devices have similar exterior hardware and feature sets.

Body size and weight are quite similar.  The iPhone 12 mini’s screen is slightly higher in resolution and pixel density, and much bigger in size.

Here are the differences that matter:

Screen Size, CPU, Battery Life, Cameras, and Data Speed

Mini Gets Big

For a phone called “Mini,” it’s hard to come to terms that the smallest phone this time around is bigger than the base model iPhone 8.

For reference, the iPhone 8 comes in at 4.7 inches, and the iPhone 8 Plus has a 5.5 inch screen.

With that in mind, the iPhone 12 mini’s screen at 5.4 inches seems much more like the 8 Plus than the 8.

In terms of technical specifications, the resolution and pixel density in the 12 mini are much higher, but at this size, and for this audience, it’s unlikely that the difference will be visible.

Between the minimum size, which now resembles the iPhone 8 Plus, and the expensive but less than noticeable upgrades in the screen, it’s likely that the iPhone 12 mini is suffering from an identity crisis with the mini name.

CPU - Cutting Edge Tech for Email and iMessage

By and large this will be the most significant difference between the two phones on release.

Three years have passed since Apple’s A11 chip set, and there have been numerous speed and efficiency improvements made along the way.

It’s no doubt that the A14 will be 2020’s most powerful mobile CPU, but where does the extra power go to? We have reached a point in smartphone usage where daily tasks like loading videos, taking photos, playing games, and browsing social media are no longer cumbersome to even mid-ranged phones. The A11 excelled at all of these tasks in 2017 and continues to do so to this day.

Keep in mind the brand identity for these phones is for the people who want some basic functionality; play music, browse socials, and text the family. 

We have far surpassed the need for yearly smartphone upgrades. Any phone made in the last 3 years absolutely has enough power for daily tasks.

When considering the audience on top of this, these technological advancements may be largely wasted.

Battery Life

By looking at the chart, the 12 mini not only has a bigger battery but also longer theoretical usage.

The iPhone 8 has roughly 13 hours of video playback time, versus the 12 mini’s 15 hours video playback.

This is impressive, and thanks to the improved CPU efficiency and battery technology the iPhone 12 mini has an additional 2 hours of theoretical usage.

However, due to background processes and the way apps remain active in the background, I don’t think either phone will last 2 days between charges, even for extremely light users unless additional apps are left uninstalled.


Each phone has a selfie camera and the 12 mini has two front facing cameras.

In this case, the 12 mini’s selfie camera has a more impressive 12 megapixel lens which beats the iPhone 8’s 7 megapixel lens.

For the front facing camera, minor improvements for low light photos have been made in past generations, but the even bigger factor here is that the second lens in iPhone 12 mini’s second camera is for zooming out to get an even wider shot.

This is certainly a win for those who are interested in smartphone photography, but for the average consumer, the additional camera serves as an extra cost factor in the $699 price tag.

5G Data Speed

5G, the next generation cell phone service technology, promises 4 gigabits down and 200 megabits up.

The new iPhone 12 series are the first iPhones to be equipped with technology to receive 5G signal and benefit from its increased download and upload speed.

This is certainly great for the future, but at present not many consumers will be able to access these enhanced antenna bands.

The ability to use this feature is dependent on your carrier and contract. Unless you intend to upgrade to a new service plan and are planning a move to one of the few areas in the US that have 5G currently, this feature does not benefit the average customer.

While the future of 5G looks promising, the early versions of this technology suffer from specific issues such as the cost of the extremely high speed. The areas covered from one broadcast is limited to the size of say, a park, an airport, or a football stadium. The technology has not yet reached a point where consumers will receive the benefits of 5G data while in a car, office building, or at home.


The iPhone 12 mini is an appreciated addition for those of us who prefer the simplicity of iOS and the inter-connectivity of the Apple ecosystem. Often what drives us to the Apple product line is the superior software experience and the way each iPhone interacts with each other.

Unfortunately, Apple’s least expensive and most bare bones option this time around is forced into having features that drive up the total cost of the product.

Typical users arguably only need one camera, and likely won’t see the difference between a Retina and Super Retina display. Especially for those who are interested in the smallest display available on the market, these users are pigeonholed into an even bigger display with no other option.

Because past generations are not struggling at all for the vast majority of users’ demands, the general experience of using an iPhone 12 mini will not significantly differ from that of an iPhone 8.

Specifically, I think a user who has been holding on to an iPhone 6 or 7 for the past five years would get much more value out of the iPhone 8 considering that high quality used devices are selling for about $250, and prices are decreasing every day.

Why pay more? Stay up to date at a discount.

Click the button below to browse high quality, expert inspected iPhone 8’s, certified for resale.

Terms & ConditionsPrivacy PolicySitemap

© 2022 UpTrade Networks Inc. All Rights Reserved

© 2022 UpTrade Networks Inc. All Rights Reserved