
Zihnic Bluetooth Headphones
Score: 70/100
Soundcore P20i
Score: 75/100Rankings

The P20i are true-wireless earbuds that deliver punchy bass, IPX5 resistance and a rich set of EQ presets. They miss active noise cancellation, have a plasticky feel and lack multipoint connectivity. Best suited for budget-focused listeners who prioritize bass and workout durability.

ZIHNIC WH-816 are budget over-ear headphones featuring a foldable design, FM radio, micro-SD playback, and up to 14 hours of battery life. Their plastic construction and limited comfort make them less suitable for extended sessions, and they lack ANC. They fit casual listeners seeking versatile, low-cost options.
| Attribute | ![]() | ![]() |
|---|---|---|
14 hoursbest | 9 hours | |
| ↓ lower better | 290 g | 0.45 gbest |
| ↓ lower better | — | 10 minutesbest |
40 mmbest | 10 mm | |
12 mbest | — | |
32 Ωbest | — | |
118 dBbest | — | |
1 years | 1.5 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Battery & Power(1) | ||
Battery Life (hours) | 14 hours | 9 hours |
Connectivity(1) | ||
Bluetooth Version | 5.0 | 5.3 |
Build & Design(1) | ||
Weight (g) | 290 g | 0.45 g |
Audio(1) | ||
Driver Size (mm) | 40 mm | 10 mm |
General(1) | ||
Warranty (years) | 1 years | 1.5 years |

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

Professional reviewers commend the ZIHNIC WH-816 for its bass‑heavy sound, sleek design, and solid portability, noting that the foldable case and lightweight build make it a good value for casual listeners. However, they also point out the cheap plastic feel, heat buildup in the ear cushions, limited passive noise isolation, and lack of advanced features such as ANC or app EQ, which keep it from appealing to audiophiles or power users.
Everyday users appreciate the comfortable fit, long battery life, easy folding, strong bass, and versatile playback options including SD card and FM radio. Recurring complaints focus on the cheap plastic construction, small and heat-prone ear cups, muddy sound at high volumes, and only average microphone quality.




Professional reviewers commend the P20i for its bass-forward sound signature, solid mids, and the flexibility of the Soundcore app's EQ presets and Game Mode. The Bluetooth 5.3 link is praised for stability, especially in crowded spaces. However, they criticize the lack of active noise cancellation, limited treble detail, and a plasticky build that feels less premium, while noting average call performance in noisy settings.
Everyday users love the value proposition, citing rich bass, balanced highs, long battery life, and reliable connectivity as standout features. The IPX5 rating and comfortable fit earn frequent praise for workout use. Recurring complaints focus on the absence of ANC, a plasticky feel, limited treble sparkle, and occasional microphone issues in noisy environments, though most buyers accept these trade-offs at the low price.