UMB0X Blog
Bluetooth codecs: what they are and which ones matter
A simple explanation of Bluetooth codecs and how to choose headphones compatible with your mobile phone/PC.
Headphones for calls and work: how to choose
Complete checklist for choosing headphones for meetings, office, and high-quality calls.
ANC vs Transparency Mode: Which to Choose in Headphones?
Quick guide to choosing headphones with ANC or Transparency — with practical tips for travel, work, and city life.
Headphone Guide in 2026: How to choose the best ones for music, calls, and games.
Everything that matters before buying headphones: comfort, noise cancellation, calls, Bluetooth codecs, and quick profile selection (gym, work, games).
Backup 3-2-1: the simplest way to avoid losing your data.
The simplest strategy to avoid losing photos and files: 3-2-1 with an external hard drive and a backup copy kept away from home.
exFAT vs APFS vs NTFS: Which is the best format for an external hard drive?
Quick guide to formatting an external hard drive without pain: compatibility, security, and what to use in each case.
USB 5/10/20Gbps and USB 4: Which port and cable do I need for an external SSD?
USB-C doesn't mean fast. Here's how to choose the right port and cable to get the real speed out of your external SSD.
External hard drives (HDD and SSD) in 2026: how to choose the best one for backup, photos, and work.
A practical guide to choosing the best external drive (HDD/SSD): speed, capacity, USB-C/USB4 connections, exFAT format, and 3-2-1 backup.
How to choose the right soundbar for your room.
Simple rules for choosing the right soundbar and installing it correctly: below the TV, at ear level, without obstructions.
Dolby Atmos in soundbars: how it works and how to choose.
A simple explanation of Atmos in soundbars and how to choose the right model for your room and for movies/games.
HDMI eARC vs ARC: How to connect the soundbar and troubleshoot problems.
Step-by-step guide to connecting a soundbar to your TV via HDMI eARC/ARC and fixing missing sound, Atmos not appearing, and audio delay.
Soundbar Guide in 2026: How to Choose the Best One for Your TV
Learn how to choose the ideal soundbar: channels, eARC/ARC, Dolby Atmos, subwoofer, and what to check on your TV for perfect audio.