Best big calculator 2020

Best big calculator 2020.

1 – Texas Instruments TI-84 Plus CE Color Graphing Calculator, Trifecta

Top Reviews I’ve had this calculator for over 2 years now. It’s served me faithfully all that time, and software and programs work flawlessly. It does what it’s meant to do. No problem there. However, I’m ignoring the elephant in the room, the price. I bought the calculator for over $110 2 years ago, and the price hasn’t really changed since. A Barclays analyst estimated it cost TI between $15-$20 to manufacture a TI-84+, but it’s sold on Amazon for quadruple as much. Amazon itself sells a full-fledged tablet for fifty bucks, which often goes on sale for $40. The TI-84+CE comes with a 0.08 MP screen, a 15 MHz processor, 3 MB of storage, and 154 KB of memory. On the other hand, Amazon’s basic fire tablet has a 0.5 MP screen (6X more), a 1.3 GHz processor (85X more), 8 GB of storage (2500X more), and 1 GB of RAM (6000X more). The Fire Tablet also includes Bluetooth, WiFi, cameras and the like. All for less than half the price. By no means is the Amazon Fire Tablet the best tablet out there; it is just a cheap tablet made by a reputable brand whose specs leave the TI-84+CE miles behind. TI gets away with this highway robbery because its calculators are standardized, and classes are much easier to teach when all the students have the same (or similar) calculator. In that sense, TI has a monopoly on graphing calculators and gets to charge what it wants. So, in the end, my calculator works. However, I slashed two stars because I bought cheap tech that is way overpriced. Not worth the money at all, but I didn’t really have a choice. TI is the accepted brand. . Imagine my surprise when I found out that my old TI-83 didn’t have enough power to do everything I needed it to do for my next three math classes, College Algebra (math 114), Calculus for Business and Stats! After a lengthy conversation with my Math Professor, she recommended I pick up a TI-84 and if i was willing to pay a bit more get the color version. Man am I glad I did. This Calculator is so much fun. It’s like walking around with a mini computer in my pocket. I can put in my functions Ysub1 and Ysub2, Hit graph and whamo out comes this pretty graph, like the TI-83 it does handle a lot of numbers, you can set equations to zero and off you go running, however unlike the older version, you are not constrained with having to remember when to use or close parenthesis. I’ve run the same things through both calculators and was amazed when the older version basically had a heart attack when the TI-84 chugged through the answer.This one is rechargeable, which means you need to plug it into the wall and top off the battery, it comes partially charged. Color changes are super easy with just a touch of a few buttons. Outside of that it does have a larger memory so upgrades are a breeze. I an unable to speak at this time as to the battery life as I just bought it this week and haven’t had to charge it but the one time.Whats in the package:1. TI-84 Plus CE1 – Micro USB/ USB Mini-B port1 – USB/USB Mini-B port for charging1 – Cover1 – TI-84 Plus CE for Dummies pamphlet2 additional pamphlets for the TI-84 Plus CE1 -Warranty pamphletThis is really a good upgraded calculator that meets the needs of those who are going to school for general math and moving on to stats. I’m a business major so my math will end at Stats and Calculus for business. I really do like this new unit! . I’m disappointed with how this arrived. I’ve been really looking forward to using this calculator, but I’m gonna be returning it. It came with multiple scratches (they’re not that noticeable at first but you could definitely see it there) all over the calculator like described in other reviews.I also have to pay for the return shipping fee on my own. . I had a TI-84 in college. It was great. I ordered this calculator for my daughter for school and it arrived a day later than promised. When it was turned on the screen was white and blank. Thinking it needed to charge, I charged it for 24 hours. It is still white and blank. When it is plugged into the computer, it says that the OS is missing. I will be returning it. Read more