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Climate change has been a wake-up call, and has been pushing the world towards carbon neutrality. It basically pushes us to switch to renewable energy systems. The chemical lithium-ion batteries have been dominants in consumer electronics, automobiles, and aviation since they were commercialized back in 1991 by the Sony Corporation. Bluetti says that the energy shift is facing the lithium supply crunch with rising large-scale demand. Now, sodium and lithium are the closest metals in the same group, with rather similar chemical properties....

Starting from the front, the Cricket Wireless Innovate E 5G sports a familiar look that we see on pretty much every other budget Android smartphone. We have a flat display with a centered V-shaped notch to accommodate the selfie camera. Bezels around the display are as big as they get today, particularly the chin. A sizeable earpiece grille is tucked between the display panel and the handset’s frame. On the back, this phone sports two cameras aligned vertically within a tiny rectangular bump on the top-left corner....

But what’s even more impressive is the fact that Dell says that you’ll get 41% deeper blacks and up to 1.2x better color accuracy than regular IPS panels. So could it rival OLED? Possibly. It’s using IPS Black tech that can support a 2000:1 contrast ratio along with about 99% of the DCI-P3 and 99% of the Display P3 color coverage. As well as VESA DisplayHDR 600. It also has dual 14W speakers and an echo cancellation mic inside....

The Doogee X93 & Doogee CS2 discounts are now live at AliExpress The Doogee X93 & Doogee CS2 discounts are now live at AliExpress The Doogee X93, the company’s budget-friendly smartphone, can now be yours for just $53.79. On the flip side, the Doogee CS2 is a smartwatch, and it’s now priced at $18.79. Do note that these price tags are kind of limited, though. The price tag for the Doogee X93 applies to the first 100 buyers only....

These wallpapers come courtesy of XDA Developers, who recently provided us with the stock wallpapers for the Samsung Galaxy A53 5G as well, a phone that has yet to go official. Interestingly, most of the stock wallpapers for the two devices are the same. We have 14 wallpapers for both phones and only one of them is different. You can check out all 14 official wallpapers for the Galaxy F23 5G in the gallery below....