If you had asked me a few years ago what I considered to be the weakness of modern smartphones compared to older phones, I'd have said the battery. When you look at phones from before modern ...

This super-thin slider phone is based on the D800 for Europe, but adds GSM 850 and a memory card slot. Other features include speaker-independent voice control, a 1.3 megapixel camera, EDGE data ...

Jan. 27, 2025 — Lithium-air batteries have the potential to outstrip conventional lithium-ion batteries by storing significantly more energy at the same weight. However, their high-performance ...

Focus Range Focusing Brightness Range EV -3 - 18 with the Center AF Point Supporting f/2.8, One-shot AF, at Room Temperature, ISO 100, EV 1 - 20 at Room Temperature, ISO 100 Metering Modes 63-zone TTL ...