XTEINK X3 vs X4: Which Tiny Reader Actually Wins?

GREAT Prime Days deal on the XTEINK X3 and X4. Sort of rude not to if you were in any way keen to give them a go! Check it out: Here's the XTEINK X3: https://amzn.to/4ajKyZB And the larger X4: https://amzn.to/4ajKxov Tiny e-readers are starting to make a lot more sense. In this video I take another look at the Xteink X3 and Xteink X4: two very small E Ink readers designed to sit in a pocket, a wallet, or even on the back of a phone. They are not Kindle replacements in the usual sense. They are simple ESP-based devices for DRM-free books, quick reading sessions, and slightly odd little workflows. The X4 is larger and has USB-C. The X3 is smaller, cuter, and fits much better on the back of a phone, but uses pogo-pin charging. I also talk about CrossPoint Reader, community firmware, the default software, battery life, loading books by microSD, and why this kind of tiny reader might become much more common. Check out XTEINK on Amazon: https://amzn.to/4n4JPRk Check it out at their official website: https://www.xteink.com/products/xtein... (As you'd expect, I use affiliate linking on my channel in order to earn small commissions which enable me to continue making the content for you. Kind thanks for your support!) ---- Here's the Top Ten E-Ink Tablets you can buy as of May 2026: (And this one is probably going to go in there soon as well: 1. Supernote A5X2 Manta : https://supernote.com/products/supern... For Supernote in AUS region: https://supernote-au.peachs.co/a/kit-... 2. BooxTab X C US and HK: https://shop.boox.com/products/tabxc?... EU and UK: https://euroshop.boox.com/products/bo... At Amazon: https://amzn.to/43PJn13 3. Boox Note Max : US and HK https://shop.boox.com/products/notema... EU & UK https://euroshop.boox.com/products/bo... At Amazon: https://amzn.to/4ke6wA1 4. Remarkable Paper Pure : https://remarkable.pxf.io/6kgJgG ) 5. iFlytek AI NOTE 2: https:// iflytekhongkongcompanylimited.pxf.io/9Ve2Yj And at Amazon: https://amzn.to/4n0trRR 6. Boox Note Air5 C : Improved 10.3" ePaper Note Pad US and HK: https://shop.boox.com/products/noteai... EU and UK: https://euroshop.boox.com/products/no... And at Amazon worldwide: https://amzn.to/42P97Kj 7. Boox Go 10.3 (Gen 2) : US and HK: https://shop.boox.com/products/go103g... UK and EU: https://euroshop.boox.com/products/go... At Amazon: https://amzn.to/4cHoDgu 8. Tab Ultra C Pro : https://shop.boox.com/products/tabult... (US and HK) https://euroshop.boox.com/products/bo... (EU and UK) ref=my_f5MKKrpQRge&variant=43732359708872 At Amazon: https://amzn.to/46HYaNe 9. Viwoods AI Paper and AI Paper Mini : US (and world): https://viwoods.com/?ref=KITBETTSMASTERS EU (and UK): https://viwoods-eu.com?sca_ref=101043... ($50 discount applied at checkout with this link, or code KITBETTSMASTERS50.) At Amazon: https://amzn.to/3TFR5Fp 10. reMarkable Paper Pro : https://remarkable.pxf.io/m5emoO 00:00 Tiny e-readers are about to get interesting 00:34 Unboxing the X3 and X4 01:03 Can they really live on the back of a phone? 01:50 Why tiny E Ink readers are becoming a trend 02:15 What these ESP-based readers actually are 02:51 X3 vs X4 size comparison 03:12 USB-C vs pogo-pin charging 04:31 The upcoming Android-based S4 05:09 Battery life and real reading use 05:35 Why this category could take off 05:51 Loading books by microSD and Wi-Fi 06:23 The competition is coming 06:57 CrossPoint and the community software issue 08:31 Why the default software still needs work 09:05 The tiny reader I’d actually give to someone ---- Check out my website at evaluateeverything.co.uk (Links are affiliate links. I receive small commissions from sales made through them. Kind thanks for supporting the channel at no extra cost to you.) :-)