
Technics EAH-AZ80-K
Score: 83/100
Bowers & Wilkins Pi8 Wireless Bluetooth Earbuds (Midnight
Score: 66/100
$390.72
Rankings

The Technics EAH-AZ80-K provides high-resolution audio, effective dual-hybrid ANC, and a rich feature set including multipoint pairing and wireless charging. Its battery life and touch-control sensitivity are the main drawbacks for power users.

The Bowers & Wilkins Pi8 offers flagship-level sound with aptX Lossless, hybrid ANC and a premium build, targeting audiophiles and frequent travelers, though its price, dominant bass and limited app customization may deter some buyers.
| Attribute | ![]() | ![]() |
|---|---|---|
7 hoursbest | 6.5 hours | |
10 mm | 12 mmbest | |
20 Hzbest | — | |
40,000 Hzbest | — | |
| ↓ lower better | 57 gbest | 289 g |
12 months | 24 monthsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Audio(2) | ||
Driver Size (mm) | 10 mm | 12 mm |
Supported Codecs | SBC, AAC, LDAC | SBC, AAC, aptX Classic, aptX Adaptive, aptX Lossless |
Connectivity(1) | ||
Bluetooth Version | 5.3 | 5.4 |
Warranty(1) | ||
Warranty Period (months) | 12 months | 24 months |
Build & Design(3) | ||
Weight (g) | 57 g | 289 g |
IP Rating | IPX4 | IP54 |
Ear Tip Sizes | XS1, XS2, S1, S2, M, L, XL | Extra Small, Small, Medium, Large |
Battery & Power(1) | ||
Battery Life (hours) | 7 hours | 6.5 hours |

Products in the top-left offer the best value (high score, low price).

Professional reviewers praised the AZ80 for its rich sound, effective hybrid ANC, and excellent call quality, earning high marks from CNET and HIFI Trends.
Everyday users highlight the superb audio fidelity, comfortable fit, and long case battery life, while repeatedly noting the reduced LDAC runtime, touch-control sensitivity, and limited tip selection on the newer model.

“The sound is rich and detailed, perfect for my daily commute.”

“Touch controls are too sensitive; I keep pausing my music unintentionally.”

“Battery lasts all day with ANC off, but drops fast with LDAC.”




Professional reviewers laud the Pi8 for delivering reference-level audio performance, with particular praise for its clarity, expansive soundstage, and support for aptX Lossless, while noting the dominant bass, high price and limited app EQ as drawbacks.
Everyday users echo the professional praise, calling the Pi8 the best-sounding earbuds they've owned and highlighting comfort, but they also mention bass-heavy tuning and touch-control sensitivity.