Do You Actually Need a Kindle as a Reader?

If you’re seeing e-readers on your social media all the time, but you’re not sure if you really want one, this article breaks down whether you might need one or not. Personally, I’ve used all sorts of things for reading — physical books, obviously, my phone (a ton), my tablet, and different types of ereaders, so I’m here to help you make that choice (and perhaps de-influence you? or maybe influence you? depends on your case). 

What is a Kindle? 

A Kindle is a dedicated e-reader manufactured by Amazon, designed specifically for reading digital books, magazines, and documents. Unlike a phone or tablet, which handles many different functions, a Kindle is built around a single core purpose: displaying text in a way that closely replicates the experience of reading print.

Kindle is often a term used interchangably with e-reader. It’s important to note that Amazon Kindles are not the only e-readers available. There’s Kobo, Nook, Boox, and others, less-known brands. 

Functionally, an e-reader connects to a storefront to download purchased or borrowed ebooks, which are then stored locally on the device and rendered on its screen. The defining feature of that screen and the thing that separates an e-reader from every other reading option (like a tablet) is the display technology it uses: e-ink.

What is e-ink?

E-ink (electronic ink) is a display technology fundamentally different from the LCD or OLED screens used in phones, tablets, and computers.

Standard screens (LCD/OLED) are emissive. They generate their own light and project it toward the viewer through millions of individually lit pixels, refreshed continuously, typically 60 times per second or more. This is necessary for video, animation, and smooth scrolling, but it also means the screen is a constant light source pointed at your eyes (which can leave your eyes hurting or feeling tired later). 

E-ink screens are reflective, meaning they don’t produce their own light. Instead, they work like ink on paper: they reflect ambient light from the surrounding environment back to the reader’s eyes.

Mechanically, an e-ink display consists of a layer of millions of microscopic capsules sandwiched between electrodes. Each capsule contains negatively charged black particles and positively charged white particles suspended in a clear fluid. When an electric field is applied, the particles migrate — black particles move to the top of the capsule to form a dark pixel, white particles move to the top to form a light one. 

Once the particles are in position, they stay there without requiring continued power; the display only consumes energy when the image actually changes (i.e., when you turn a page).

This has several practical consequences:

• Battery life — Because the screen draws power only during page changes rather than continuously, a Kindle can run for weeks on a single charge, compared to hours for a phone or tablet.
• Readability in sunlight — Since the display reflects ambient light rather than competing with it, e-ink screens remain fully legible in direct sunlight where LCD/OLED screens wash out.
• No backlight glare —  Older and base-model Kindles have no light source at all; some models add a “frontlight” (LEDs along the edge of the screen that shine down onto the e-ink layer, rather than through it) for reading in the dark, which is a different mechanism than a backlit LCD screen.
• Slow refresh rate — The physical movement of particles takes noticeably longer than switching an LCD pixel, so e-ink screens refresh slowly (a fraction of a second per page turn) and are unsuited to video or fast-moving content.
• Limited color range — Most Kindles display only grayscale, since the underlying particle system was originally designed with just black and white particles. Newer color e-ink models exist but use an added color filter layer, which reduces contrast and brightness compared to standard black-and-white e-ink.

All of this technical speak is just to say: e-ink is very different from any other type of screen you’ve seen, and it’s closer to ink and paper than your average phone or tablet screen. 

How is a Kindle different from a tablet or phone?

The technical distinction comes down to display type and, consequently, device purpose:

	Kindle (e-ink)	Tablet/Phone (LCD/OLED)
Light source	Reflective (ambient light)	Emissive (self-lit)
Refresh rate	Slow (page-turn speed)	Fast (60Hz+)
Power draw	Only on screen change	Continuous
Typical battery life	Weeks	Hours to ~1 day
Color	Grayscale (mostly)	Full color
Sunlight readability	High	Low (glare/washout)

Because e-ink can’t refresh fast enough for video, animation, or fluid scrolling, Kindles are hardware-limited to essentially one function: displaying static text and images. Tablets and phones, running on LCD or OLED screens, can handle any visual task but sacrifice the battery life, glare-free readability, and reduced eye strain that come with e-ink’s reflective, low-refresh design.

Benefits of Reading on a Kindle

Portability and storage

A Kindle is far more portable than a physical book, more so because it can hold thousands of books at once and its weight won’t change at all. So, if you hate lugging big books across town, have disabilities that prevent you from holding physical books comfortably, or just want something that can fit all your favorite books, a Kindle is a good choice.

Adjustable text

You can change the text size and font to suit your needs fully. If you have poor eyesight, this is a lifesaver! I adjust mine based on how my eyes feel at the moment. Sometimes I like my font tiny, sometimes large. But I really appreciate that I can actually switch things around, which is not something you can do with physical books (totally doable on your phone, though!). 

Built-in dictionary and lookup tools

I consider my vocabulary pretty extensive, but even I need a word definition sometimes. Especially now that I’m reading more historical romances, there are just some words or phrases that are outdated today, and it’s really great to be able to look them up. It helps me learn and become a better writer as well. Of course, you can do this with physical books too, but it’s a bit easier on Kindle (just highlight the word and bam!). 

There are also lookup tools that allow you to find a sentence or word in a book. I love to use this one to find quotes I remember but didn’t highlight or when I spot the same words and phrases appearing enough for me to notice them, to check if I’m wrong on that or not (and I love being proved right!).

No physical degradation

As much as I love physical books, they are pretty sensitive. They can yellow (don’t get me started on the time when I thought keeping books in my windowsill was aesthetic and a good idea), they can rip, break, get smudged or dirty, all sorts of things. They can even get mold. Not so with a Kindle! 

Well, obviously the screen could break or the plastic can get damaged, but I owned two so far and never managed to do either of those things (as a person who broke three phones and a laptop in the past three years — by accident!). 

Reduced eye strain

E-ink is so much kinder on the eyes than the phone screen is, and sometimes even a physical book (due to font size adjustments). It’s been a big upgrade for me in that sense because I’m myopic, have astigmatism, and on top of that my eyes are extra sensitive to bright light. I do the eye comfort thing on my phone all the time, regardless of whether I’m reading or not, if that helps paint the picture. So if you have similar struggles, an ereader will help.

Fewer distractions

I’ll be honest, I was never distracted from reading on my phone or physical books in my life. It’s more like the books distract me from everything else? Like, I’d forget to reply to my mom’s message or to an email and then have to scramble eight hours later to come up with an excuse that isn’t “I just spent ten hours reading, sorry?”. 

So yeah, a bit of an opposite problem here, but I know plenty of people (my husband included) who really need absolute peace and focus to read. This is what an ereader gives you.

Longer battery life

As you can probably tell from everything here, I read a lot, and back when I used my phone for it, my battery life was always a problem. Even though reading is a lighter activity on the phone than, say, playing games, it’s still a battery drain and by the end of the day (or a 300k word fanfic), I’d be inevitably shackled to a charger, which I always hated because I couldn’t get comfy and couldn’t take my phone with me. 

I never had that issue with my Kindles. I charged mine five days ago just to see, and read three books since (don’t judge), and now my battery is at 89%. Consider the fact that I also use my Kindle for writing (it’s a Scribe), planning my day, journaling, etc. It’s always on and always in my hands. The Basic lasts even longer. 

My old Kindle Basic is with my mom. I asked her yesterday when was the last time she charged and she can’t remember, it was so long ago. And her battery life is like 70%. So, forget about chargers if you do get a Kindle!

Better outdoor readability

I rarely read outdoors because I’m a house mouse and I hate bugs. But I do have a nice yard and an even nicer view, so I do like to use that from time to time, and my phone in these situations was always awful. I’d have to turn up the brightness all the way up, and then my eyes would be practically begging for release. But with a Kindle, there’s no glare, no reflectiveness, and I can just read as I would a physical book.

Mind you, if you prefer physical books, this won’t be an issue for you, but phone and tablet readers might appreciate it.

I read faster

This is something that’s true of reading ebooks regardless of the device, but with all the other benefits, I have to give it to ereaders. Something about physical books just slows me down, whereas I read quickly like nobody’s business on my Kindle. Maybe it’s because I can take it anywhere? It stays open when I cook or clean, no pages closing? I really do read whenever I can and whenever there’s a boring activity I can do on autopilot without focusing. So, yeah — I don’t know if this is a thing for everyone, but I can read much faster on Kindle. 

Downsides

An extra device to worry about

While I don’t see this as an issue, a Kindle is an extra digital device to worry about. The screen worry, the charging, the storage, all of it has to be done for this device too, and most people are all out-deviced already. 

To assuage some of your worries, an ereader is like the least demanding device you’ll ever have. The battery will last an entire month at times, the screen is super durable too. I used to treat my Kindle Basic horribly, and it has not a scratch on its screen or body. I’m a bit more careful with my Kindle Scribe because it is a bigger screen, but still — I cook with it next to me and open, if that tells you anything. 

Can be expensive

Yes, e-readers can get expensive. You can buy a basic Kindle which is the cheapest, but most people want to go for something extra, like light warmth adjustment, waterproofing, color, stylus support, etc. and every additional feature means your e-reader gets that much more expensive. Still, if all you want to do is read on your device, you’ll be happy even with a used one. 

Who Actually Benefits Most from a Kindle

How do you know you actually might need a Kindle? Here are my thoughts: 

• You have poor eyesight and struggle to read for long stretches either books in physical format or books on your phone. 
• You read a lot and for long stretches of time. 
• You get distracted while reading on your phone a lot. 
• You’re a slower reader who’d like to read faster. 
• You hate the fact that you’re relying on your phone battery for reading (if you read on your phone). 
• You create content in the bookish community. 
• You just feel like having one!

Who Probably Doesn’t Need One

You don’t need an e-reader if: 

• You read only occasionally (like while commuting or waiting in line)
• You prefer audiobooks — while you can listen to audiobooks on Kindle, the system is much better on the phone app. 
• You’ve never tried ebooks and you don’t know if you like them. 
• You really don’t want yet another device. 
• You just don’t have funds in your budget for it right now (I have a full breakdown of the phone reading vs. kindle reading here)

Which Kindle Should You Get (If You Decide to)?

It all depends on what you need and want. I have an exhaustive guide here based on various scenarios, and I explain ereader features that you can expect, so check that out if you don’t know where to start. 

Can you read on Kindle without the internet?

Yes! Once you download your books, you can read them whenever, no WiFi needed. Some people prefer to keep the airplane mode on when they’re reading or all the time to save even more battery.

Do Kindles support library books?

Yes, you can get library books on any Kindle. All e-readers support library books and all you have to do is send them to your device from your library. The library will pull the book back when your time with it expires. 

Is Kindle Unlimited worth it?

Yes, I believe it’s worth it because you pay one price a month for what could be thousands of books if you want to. It’s like Netflix for books and it’s awesome. I have a full breakdown here on how Kindle Unlimited works and what to expect. 

Can you read PDFs on a Kindle?

Yes! Just use the Send to Kindle website and you can read any PDF you want. I even use my Scribe to sign and overview work documents.