Graphing Calculators vs. Smartphones

[mech-eng]

I was wondering about to buy a graphing/scientific calculator but I have some hesitations. Should I really buy one to make math study better or would buying a smartphone be a better choice? I have an win 8.1 smartphone with 512 mb ram and 4.5-inch screen. Would it be a better choice to buy a math application to use with it? When I update my phone in the future, graphing and calculation power will be most important criteria for choice.

I was also wondering that the graphing/scientific calculators are still being sold even though there are lots of very advanced smartphones which have up to 4 GB ram and multicore processing unit (I do not know if they can be classified as CPU and I do not know if they have a GPU or something like that) Which one would be stronger and faster for complex calculations and graphings- smartphones or graphing calculators? I am not an experienced person on this topic.

Thank you.

 

[scottdave]

It's been awhile for me, but there are certain tests (SAT for example) where I think some models of graphing calculator are permitted. I doubt you could have a phone available on Any test. Something to think about

 

[Vanadium 50]

Given your history and struggles, I think you'd be happiest with a single-purpose device like a calculator.

 

[fluidistic]

I think smartphones are, in general, by a large margin more powerful than graphics calculator.
Here's a way to setup a TI 89 emulation on smartphones: https://www.lifehack.org/articles/technology/use-android-89-graphing-calculator.html.
The downside is that they aren't as allowed as graphics calculators in university exams. So it depends on your use. If it's just for you, at home and everywhere you want to do some calculations, I'd go for a smartphone setup.

If and only if the usage is university exams, I'd go with a graphics calculator unless the professor agrees that you use a smartphone.

Smartphones have many math programs to plot and do calculations. Maxima CAS has been ported to Android for instance.

 

[mech-eng]

I think smartphones are, in general, by a large margin more powerful than graphics calculator.
Here's a way to setup a TI 89 emulation on smartphones: https://www.lifehack.org/articles/technology/use-android-89-graphing-calculator.html.
The downside is that they aren't as allowed as graphics calculators in university exams. So it depends on your use. If it's just for you, at home and everywhere you want to do some calculations, I'd go for a smartphone setup.

If and only if the usage is university exams, I'd go with a graphics calculator unless the professor agrees that you use a smartphone.

Smartphones have many math programs to plot and do calculations. Maxima CAS has been ported to Android for instance.

So is the only superiority of calculators versus smartphones is that they are allowed in the exams? Might this remark imply that when time pass, some technologies become unimportant or even unnecessary?

Thank you.

 

[fluidistic]

So is the only superiority of calculators versus smartphones is that they are allowed in the exams? Might this remark imply that when time pass, some technologies become unimportant or even unnecessary?

Thank you.

I think calculators have other strong points. For instance battery life. It may or not be relevant to your use, but they wins hands down vs smartphones.
They only have that purpose to do calculations/plotting. This means no distraction (unless you install games, which is possible...). This may be a good point or a bad point.

Nevertheless, I think calculators are overpriced for what they do and what they are.
But well, if you need a calculator in your courses (I barely had to use a calculator in the undergraduate physics exams I've had), there might be no other option than to buy one.

 

[olivermsun]

Some well-designed scientific calculators have been easier/quicker to use than equivalent apps on a smart phone, at least for fairly routine/familiar functions. Even just having real buttons can be advantageous. Unfortunately, many of the "advanced" graphing calculators, especially those designed for classrooms (as opposed to professional science/engineering use) have not been particularly quick to use.

Of course, if you are intending to use it on an exam — well then, you better get familiar with it! (And for those purposes I think it's unlikely that smart phones will be allowed anytime soon, just for security reasons).

 

[scottdave]

This is a personal preference, but I like how the buttons react. I can type many calculations on .y calculator without looking

 

[CalcNerd]

If you don't have a smart phone, buy one. MOST math applications for smart phones are available from free to cheap, with the option buy even better if you really want (I would advise to stay with free or cheap). A smart phone is a necessity in today's world. You need one.

However, if you are taking a class that requires a calculator, buy that too. Buy cheap if you are on a budget. $15-$25 will get you a very capable pocket calculator. If you want fancier, buy a graphics. Casio graphing calculators can be purchased for $50 new in the USA. Better costs more, but a low end graphing calculator can be very beneficial in a math class. Spending more usually buys more capability, but no calculator can match a PC with math software. Where do you plan to draw the line?

While I do appreciate a high end graphing calculator, I most often use a pocket calculator and move to a PC for complex calculations.

 

[mech-eng]

If you don't have a smart phone, buy one

I have one of them but it has 512 MB Ram and it is with win 8.1.

Spending more usually buys more capability, but no calculator can match a PC with math software.

I was also wondering about calculation and graphing power of modern calculators over smartphones. Which one is stronger? Can calculators match smart phones with advanced features?

Thank you.

 

[CalcNerd]

Certainly, most calculators have apps that work on a smart phone ie you can make the smart phone clone the calculator. Also there is math software available for smart phones, so yes, smart phones can be made to be more powerful than graphing calculators. However, the physical interface of the calculator is most preferred for most applications as stated by others above. And most exams or academic settings will NOT allow a smart phone vs allowing you to use a calculator.

If $$$ are not an issue, the three high end graphing calculators currently available are the Hp Prime, the Ti Nspire and the Casio ClassPad 500?? (not sure which ## the Casio's new high end).

Since you already have a smartphone, you should be able to load some type of graphing calculator app to try and if acceptable, should be fine. However, as others have said, a good keyboard can't be beat.