# Some generic questions

**URL:** <https://forum.unphone.net/t/some-generic-questions/29>\
**Category:** General\
**Created:** [18 July 2023 09:45 UTC](https://forum.unphone.net/t/some-generic-questions/29 "2023-07-18T09:45:07Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![bobTrex](https://avatars.discourse-cdn.com/v4/letter/b/bc8723/32.png) [@bobTrex](https://forum.unphone.net/u/bobTrex)\
**Post date:** [18 July 2023 09:45 UTC](https://forum.unphone.net/t/some-generic-questions/29/1 "2023-07-18T09:45:07Z")

</div>

Hi and congratulations on going commercial with your unPhone.  
So I have been using something a bit similar (M5 Paper) but wanted something with LCD.

Could you answer a couple of questions please ?  
I cant find the Dimensions anywhere, especially the LCD size ?  
Found in the book that the LCD is 640x480 but the HX8357D datasheet (admittedly very old) says it supports 320x480 ?  
I could not see if the touch screen is resistive or capacitive ?  
Roughly how much flash is used by all the Libs including LVGL ?

Many thanks and Regards

---

<div class="post-metadata">

**Author:** ![hamish](https://dub1.discourse-cdn.com/flex017/user_avatar/forum.unphone.net/hamish/32/3_2.png) [@hamish](https://forum.unphone.net/u/hamish)\
**Post date:** [24 July 2023 12:35 UTC](https://forum.unphone.net/t/some-generic-questions/29/2 "2023-07-24T12:35:36Z")

</div>

Sorry Bob, I missed this one.  
Screen is 3.5in. LVGL resolution is 320x480. LVGL firmware.bin is 610k (and won’t fit in the previous versions, only the ESP32S3 version).  
HTH!  
H
