Summary of "기대 1도 안 한 버즈4 프로, 모든 게 좋아졌습니다;;"

Product overview

Two new models: Galaxy Buds 4 Pro (in‑ear/kernel type) and Galaxy Buds 4 (open type).
Color options: white and black for both; Buds 4 Pro has an exclusive pink‑gold (interior apricot/beige) on Samsung.com.
Design cues: return toward the original Galaxy Buds “bean/short” form for easier insertion (less vertical stem). Case has a “jewelry box” wide lid; a transparent lid was noted as stylish.

High-resolution audio: Buds 4 Pro supports 24‑bit / 96 kHz playback (Ultra High Quality Audio toggle).
Bezel-less woofer on Buds 4 Pro — claimed ~20% larger effective speaker/diaphragm area versus the previous model.
Adaptive ANC: Buds 4 Pro offers more advanced/adaptive ANC that responds to environments (e.g., subway, cafe).
ANC levels: Buds 4 Pro provides four adjustable ANC levels (via the Wearable app). Buds 4 (open type) offers modes (Off / Ambient / Adaptive / ANC) but lacks fine-grain ANC steps.
Adaptive EQ that tailors sound to ear shape automatically.
Software/AI features: voice‑summonable AI assistants (e.g., FunNai/Perplexity), improved real‑time interpretation.
Physical control improvements: flatter stem and a small groove for clicks; swipe up/down to change volume.
New decorative case options (mother‑of‑pearl / traditional pattern) available.

Fit improvement compared with Buds 3 Pro: more integrated and stable, better for small ears and exercise.
Stem shape reduces pressure points; flat stem improves comfort.
Improved eartips and physical sealing contribute to better ANC and isolation.
The open‑type Buds 4 surprisingly provides noticeable noise cancellation and better‑than‑expected isolation for an open design.

Buds 4 Pro:
- More detailed, slightly more percussive/punchy presentation.
- Treble feels clearer and more solid; soundstage feels more open (good for gaming).
- Ultra High Quality Audio toggle enhances bass strength and treble clarity (noticeable but not dramatic).
Compared with Buds 3 Pro: Buds 3 Pro had rounder, bouncier bass; Buds 4 Pro is more detailed and refined.
Bezel‑less woofer and larger diaphragm area cited as reasons for improved bass and clarity.

Reviewer perceived ANC/shielding as about twice as strong compared to Buds 3 Pro.
AirPods Pro still perceived to have stronger ANC overall, especially in low frequencies.
Buds 4 Pro ANC is strong but adjustable (four levels) to avoid dizziness or a stuffy feeling.
Buds 4 (open) offers surprising ANC effectiveness for an open design, though it lacks granular level controls.

Physical:
- Flat stem improves comfort and reduces pressure.
- Tactile clicking and swipe volume controls work well.
Software:
- Adaptive ANC and adaptive EQ.
- Voice‑summonable AI assistants, improved translation, and head‑gesture controls (answer/reject calls).
- These features add convenience and practical upgrades beyond hardware changes.

Much improved fit and comfort; better seal for many ear sizes.
Stronger ANC and improved physical shielding compared with the previous generation.
Noticeable sound improvements: richer bass, clearer treble, more detail; 24‑bit / 96 kHz support on Pro.
Bezel‑less woofer with roughly +20% effective speaker area.
Useful software features: adaptive ANC/EQ, voice AI, translation, head‑gesture controls.
Luxurious finish options (matte metal stem, pink‑gold/apricot beige interior) and improved case design.

AirPods Pro still slightly better at ANC, especially in the low end.
Buds 4 (open type) lacks granular ANC level adjustments available on the Pro model.
No concrete battery life or pricing information provided in this hands‑on review.
Past quality control/durability issues existed with earlier models; reviewer notes improvements but cautions that long‑term testing is needed.

Versus Galaxy Buds 3 Pro:
- Buds 4 Pro: better fit, stronger ANC (~2× per reviewer), different sound tuning (less rounded bass, more percussive/detail).
Versus AirPods Pro:
- AirPods Pro retain an edge in ANC strength, especially at low frequencies.
Open‑type Buds 4:
- Some creators were skeptical that an open earbud could have effective ANC; reviewer finds the Buds 4 ANC surprisingly effective.

Overall positive hands‑on impression: fit, shielding, ANC and sound are noticeably improved.
Good upgrade for users of older Galaxy Buds (especially Buds 3 or earlier) or anyone wanting better ANC and sound without switching ecosystems.
If ANC is your single top priority, AirPods Pro may still hold a slight advantage; otherwise the Buds 4 Pro is a well‑rounded, recommended update.

Buds 4 Pro (in‑ear) and Buds 4 (open‑type) distinction.
Colors: white, black; Buds 4 Pro pink‑gold exclusive on Samsung.com (interior apricot/beige).
Case: jewelry‑box wide lid; transparent lid seen as stylish (black feels luxurious).
Return to original “bean/short” form factor; easier insertion vs vertical stem.
Stem uses matte metal, flat shape — reduces pressure and improves comfort.
Improved eartips and physical sealing — better shielding.
ANC much stronger than Buds 3 Pro (≈2× according to reviewer).
Buds 4 Pro supports 24‑bit / 96 kHz audio and Ultra High Quality Audio toggle.
First bezel‑less woofer on Buds 4 series; +20% effective diaphragm area.
Buds 4 (open) still applies noise cancellation (surprisingly effective).
ANC levels adjustable in four steps on Buds 4 Pro; Buds 4 limited to mode choices.
Adaptive ANC and adaptive EQ software features.
Voice summonable AI (FunNai/Perplexity), improved real‑time interpretation.
Head‑gesture controls for basic call actions.
Control surface changed to flat with swipe‑for‑volume and tactile groove.
New decorative case option with mother‑of‑pearl/traditional pattern.
Reviewer felt sound tuning moved from round/bouncy bass (Buds 3 Pro) to more percussive and detailed (Buds 4 Pro).
Past QC/durability issues noted for previous generation; improvements observed in this model.

Main reviewer: hands‑on impressions focused on fit, ANC, sound, design, and software features — overall positive.
Other creators: some skepticism existed about open‑type ANC performance; reviewer disputes that based on his impressions.
External benchmark: AirPods Pro referenced as a comparison for ANC strength and low‑frequency performance.