OG-DB

Gaming headsets, ANC headphones, earbuds and bone-conduction sets — connection, power, charge port, surround / spatial engine, mic type & quality, sidetone, per-OS software, standalone-vs-app, and price.

Split ergonomic keyboards — commercial and DIY kits — compared on split type, layout, switches, wireless, firmware, tenting, pointing device, and assembly.

PC & gaming mice compared on side buttons, multi-device switching, scroll-wheel type (ratchet / free-spin / toggle), tilt, sensor, weight, and software.

Smartphones 2022–2026, mainstream + enthusiast — SoC, memory, display, battery/charging, USB, headphone jack, microSD, IR, cameras, OS update years, bootloader / custom-ROM.

Open-weight models you can run yourself — VRAM by quant (Q4 / Q8 / FP16), max context, image & audio recognition, reasoning / coding tier, tool use, and which runners load them.

Laptops across five price bands (<$500 → $2000+) — MacBooks, Framework, Dell, HP, Lenovo, ASUS, Razer, MSI — CPU/GPU options, RAM & storage upgradeability, display, weight, battery, ports, Linux support, repairability.

GPUs for local AI and gaming, price-tracked — VRAM and the largest model that fits at Q4, tensor compute, power draw and connector, graphics level at 1080p / 1440p / 4K / 4K+RT.

NVMe and SATA SSDs, price-tracked — capacity, PCIe gen, DRAM vs DRAM-less, TLC / QLC, controller, sequential and random speed, endurance, $/TB.

Desktop DDR4 / DDR5 kits, price-tracked — capacity, speed, latency and timings, EXPO / XMP, rank, IC die, height, $/GB.

Hard drives, price-tracked — capacity, CMR vs SMR, use case, RPM / cache, interface, workload rating, warranty, idle power, $/TB.

Robot vacuums — cleaning ability, mop and dock features, LiDAR vs camera, cloud dependence and privacy risk, local control (Valetudo / Matter / Home Assistant), price.

3D printers — build volume and $/L, hotend / extruder, multi-colour mechanism (toolchanger, dual nozzle, AMS-style feeder, MMU) with purge waste, enclosure and heated chamber, speed, firmware openness, cloud / LAN, price.

Smart glasses — graphic display (colour / mono, one eye or both), audio type, camera + quality, subscription, built-in vs external battery, open source, and where captured data goes for privacy.