AI comparison report

Galaxy Buds3 Pro vs Galaxy Buds 4 Pro

By CompareAI Editorial Team · Published 2026-09-04 · How we compare

Choose the Galaxy Buds 4 Pro over the Galaxy Buds3 Pro for significantly upgraded call clarity, deeper active noise cancellation, and improved sound from appro…

Who wins: Galaxy Buds3 Pro or Galaxy Buds 4 Pro?

Galaxy Buds 4 Pro should be chosen first as they outperform the Galaxy Buds3 Pro across acoustic hardware, call clarity, noise cancellation, and smart ecosystem features.

Based on our analysis across 5 dimensions with 20 sources, Galaxy Buds3 Pro scores 7.9/10 overall while Galaxy Buds 4 Pro scores 8.9/10 overall.

DimensionGalaxy Buds3 ProGalaxy Buds 4 Pro
Acoustic Architecture & High-Resolution Audio8.5/109.2/10
Active Noise Cancellation & Adaptive EQ8.4/109.1/10
Galaxy AI & Smart Ecosystem Integration8.5/109.2/10
Microphone Array & Voice Clarity6.8/109.2/10
Battery Life & Case Capacity7.5/107.8/10
Overall7.9/108.9/10

Should I choose Galaxy Buds3 Pro or Galaxy Buds 4 Pro?

Verdict: Galaxy Buds 4 Pro should be chosen first as they outperform the Galaxy Buds3 Pro across acoustic hardware, call clarity, noise cancellation, and smart ecosystem features.

Choose the Galaxy Buds 4 Pro over the Galaxy Buds3 Pro for significantly upgraded call clarity, deeper active noise cancellation, and improved sound from approximately 20% larger drivers.

While both earbuds maintain identical listening runtimes of up to 6 hours with ANC on (26 hours total) and 7 hours with ANC off (30 hours total) alongside 24-bit/96kHz SSC UHQ support, the Galaxy Buds 4 Pro represent a clear generational upgrade over the Galaxy Buds3 Pro. The Galaxy Buds 4 Pro introduce approximately 20% larger drivers, upgraded real-time Adaptive EQ algorithms, and an increased 530mAh case capacity compared to the 515mAh case of the Galaxy Buds3 Pro. The most decisive performance jump is in vocal clarity, where the Galaxy Buds 4 Pro resolve the Galaxy Buds3 Pro's ambient noise struggles by incorporating a 6-microphone high-SNR array, a bone-conduction VPU sensor, and Super Clear Call technology with up to 16 kHz Super Wideband support.

Best for Galaxy Buds3 Pro

  • Users who already own the Galaxy Buds3 Pro and are satisfied with 6 to 7 hours of standalone playback (up to 26–30 hours total) and core 24-bit/96kHz SSC UHQ audio support
  • Users who primarily need core Galaxy AI capabilities such as real-time Interpreter mode and voice commands without requiring newer hardware updates

Best for Galaxy Buds 4 Pro

  • Users seeking approximately 20% larger updated speaker drivers for improved acoustic output and dynamic range
  • Users prioritizing superior call clarity via Super Clear Call technology, Super Wideband voice support up to 16 kHz, high-SNR microphones, and a bone-conduction VPU sensor
  • Users needing upgraded Enhanced Active Noise Cancellation algorithms with deeper ambient attenuation and superior wind noise suppression
  • Users looking for expanded Galaxy AI ecosystem integration and optimized real-time translation features
  • Users desiring a slightly larger 530mAh charging case capacity over the 515mAh case

When not to compare directly

Do not compare the Galaxy Buds3 Pro and Galaxy Buds 4 Pro directly when evaluating basic battery runtime alone, as both models deliver identical standalone playback times of up to 6 hours with ANC on (26 hours total with case) and up to 7 hours with ANC off (30 hours total with case).

What are the key differences between Galaxy Buds3 Pro and Galaxy Buds 4 Pro?

  • Acoustic Architecture & High-Resolution Audio

    The Galaxy Buds 4 Pro improve acoustic output over the Galaxy Buds3 Pro by upgrading the dual-amplified 2-way speaker system with approximately 20% larger drivers while both maintain 24-bit/96kHz SSC UHQ audio support.

    Galaxy Buds3 Pro: The Galaxy Buds3 Pro feature a dual-amplifier 2-way speaker system with a planar tweeter and support for 24-bit/96kHz SSC UHQ audio [1, 7].

    Galaxy Buds 4 Pro: The Galaxy Buds 4 Pro enhance the dual-amplified 2-way architecture with approximately 20% larger updated drivers while retaining 24-bit/96kHz high-resolution audio support [2, 18].

    Scores — Galaxy Buds3 Pro: 8.5/10, Galaxy Buds 4 Pro: 9.2/10

    Determines fidelity, dynamic range, and overall sound separation when streaming high-resolution audio files.

    Sources: Buy new Galaxy Buds3 Pro (Silver) - Price & Specs, Galaxy Buds4 Pro Black – Specs & Features

  • Active Noise Cancellation & Adaptive EQ

    While the Galaxy Buds3 Pro use 3 high-SNR microphones per earbud for Adaptive Noise Control, the Samsung Galaxy Buds 4 Pro deliver superior ambient suppression through upgraded noise reduction processing and refined real-time Adaptive EQ calibration across its 3-mic array.

    Galaxy Buds3 Pro: The Samsung Galaxy Buds3 Pro feature Adaptive Noise Control powered by Galaxy AI, utilizing 3 high-SNR microphones per earbud to continuously adjust noise cancellation and run Adaptive EQ based on ear canal fit and wearing status [7, 11].

    Galaxy Buds 4 Pro: The Samsung Galaxy Buds 4 Pro offer next-generation Enhanced Active Noise Cancellation with upgraded real-time Adaptive EQ algorithms and a 3-mic system per earbud designed for deeper ambient attenuation and superior wind noise reduction [2, 16].

    Scores — Galaxy Buds3 Pro: 8.4/10, Galaxy Buds 4 Pro: 9.1/10

    Directly influences immersion in noisy environments and clarity of ambient sound pass-through.

    Sources: Samsung Galaxy Buds3 Pro review, Samsung Galaxy Buds 4 Pro review: A bit of a fixer-upper

  • Galaxy AI & Smart Ecosystem Integration

    While the Galaxy Buds3 Pro introduced core Galaxy AI features like real-time Interpreter mode [3, 17], the Galaxy Buds 4 Pro delivers enhanced hands-free Galaxy AI translation and ecosystem responsiveness [4].

    Galaxy Buds3 Pro: Galaxy Buds3 Pro integrates Galaxy AI features such as real-time Interpreter mode and hands-free voice commands when paired with supported Galaxy devices [3, 17].

    Galaxy Buds 4 Pro: Galaxy Buds 4 Pro expands Galaxy AI capabilities with advanced ecosystem-level integration and optimized real-time translation tools [4].

    Scores — Galaxy Buds3 Pro: 8.5/10, Galaxy Buds 4 Pro: 9.2/10

    Enhances hands-free convenience, live language translation, and voice control within the Samsung Galaxy ecosystem.

    Sources: All about the Galaxy Buds3, Buds3 Pro, and Buds3 FE, Samsung Galaxy Buds 4 Pro (2026) AI True Wireless ...

  • Microphone Array & Voice Clarity

    While the Galaxy Buds3 Pro struggle with separating background noise during calls despite their 6-mic setup, the Galaxy Buds 4 Pro enhance call clarity using a 6-microphone high-SNR array and Super Clear Call technology with up to 16 kHz Super Wideband support.

    Galaxy Buds3 Pro: The Samsung Galaxy Buds3 Pro utilize a 3-microphone array per earbud (6 microphones total) paired with a Voice Pickup Unit (VPU) and machine-learning noise suppression, but testing shows the configuration struggles to isolate vocal clarity from background chatter and ambient noise during bustling calls [11].

    Galaxy Buds 4 Pro: The Samsung Galaxy Buds 4 Pro feature an advanced 6-microphone setup with high Signal-to-Noise Ratio (SNR) mics, a bone-conduction VPU sensor, and the Super Clear Call system with Super Wideband calling up to 16 kHz to reliably isolate speech in noisy environments [8, 12].

    Scores — Galaxy Buds3 Pro: 6.8/10, Galaxy Buds 4 Pro: 9.2/10

    Critical for clear communication during phone calls and virtual meetings in windy or bustling surroundings.

    Sources: Explore Galaxy Buds4 Pro | Wireless Earbuds, Samsung Galaxy Buds3 Pro Headphones Review

  • Battery Life & Case Capacity

    While both models offer identical playback runtimes of up to 6 hours with ANC on and 26 hours total, the Galaxy Buds 4 Pro feature a slightly larger 530mAh case capacity compared to the 515mAh case of the Galaxy Buds3 Pro.

    Galaxy Buds3 Pro: The Galaxy Buds3 Pro deliver up to 6 hours of continuous playback with ANC on and 7 hours with ANC off, extending to 26 hours and 30 hours respectively using the 515mAh charging case.

    Galaxy Buds 4 Pro: The Galaxy Buds 4 Pro provide up to 6 hours of playback with ANC enabled and 7 hours with ANC disabled, reaching up to 26 hours (ANC on) and 30 hours (ANC off) backed by a 530mAh charging case.

    Scores — Galaxy Buds3 Pro: 7.5/10, Galaxy Buds 4 Pro: 7.8/10

    Dictates daily reliability, playback duration between charges, and overall case backup capacity.

    Sources: Buy new Galaxy Buds3 Pro (Silver) - Price & Specs, Samsung Unveils All New Galaxy Buds4 Series With Ultimate Sound

What are the pros and cons of Galaxy Buds3 Pro vs Galaxy Buds 4 Pro?

Galaxy Buds3 Pro

Strengths

  • The Galaxy Buds3 Pro feature a dual-amplifier 2-way speaker system with a planar tweeter and support for high-resolution 24-bit/96kHz SSC UHQ audio.
  • The Samsung Galaxy Buds3 Pro offer Adaptive Noise Control powered by Galaxy AI, utilizing 3 high-SNR microphones per earbud to adjust noise cancellation and run Adaptive EQ based on ear canal fit.
  • The Galaxy Buds3 Pro integrate core Galaxy AI features including real-time Interpreter mode and hands-free voice commands when paired with compatible Samsung Galaxy devices.
  • The Galaxy Buds3 Pro provide up to 6 hours of continuous playback with ANC on (7 hours with ANC off), reaching up to 26 hours (ANC on) and 30 hours (ANC off) via the 515mAh charging case.

Weaknesses

  • The Galaxy Buds3 Pro feature smaller drivers compared to the upgraded, approximately 20% larger drivers found on the Galaxy Buds 4 Pro.
  • The Galaxy Buds3 Pro struggle to isolate vocal clarity from background chatter and ambient noise during calls despite their 6-microphone setup and Voice Pickup Unit.
  • The Galaxy Buds3 Pro include a slightly smaller 515mAh charging case capacity compared to the 530mAh case on the Galaxy Buds 4 Pro.

Galaxy Buds 4 Pro

Strengths

  • The Galaxy Buds 4 Pro enhance acoustic output with approximately 20% larger updated drivers across a dual-amplified 2-way speaker architecture while supporting 24-bit/96kHz high-resolution audio.
  • The Samsung Galaxy Buds 4 Pro offer next-generation Enhanced Active Noise Cancellation with upgraded real-time Adaptive EQ algorithms and a 3-mic array per earbud for deeper ambient attenuation and wind noise reduction.
  • The Galaxy Buds 4 Pro expand Galaxy AI functionality with enhanced hands-free translation tools and improved ecosystem-level integration.
  • The Samsung Galaxy Buds 4 Pro deliver superior call clarity using an advanced 6-microphone high-SNR setup, a bone-conduction Voice Pickup Unit sensor, and Super Clear Call technology supporting up to 16 kHz Super Wideband calling.
  • The Galaxy Buds 4 Pro feature an upgraded 530mAh charging case capacity, delivering up to 26 hours of total runtime with ANC on and up to 30 hours with ANC off.

Weaknesses

  • The Galaxy Buds 4 Pro offer the same earbud playback battery life as the prior generation, providing up to 6 hours with ANC on and 7 hours with ANC off.

Where does this data come from?

  1. Buy new Galaxy Buds3 Pro (Silver) - Price & Specs
  2. Galaxy Buds4 Pro Black – Specs & Features
  3. All about the Galaxy Buds3, Buds3 Pro, and Buds3 FE
  4. Samsung Galaxy Buds 4 Pro (2026) AI True Wireless ...
  5. Samsung - Galaxy Buds3 Pro Wireless Earbud Headphones
  6. Samsung Galaxy Buds series
  7. Samsung Galaxy Buds3 Pro review
  8. Explore Galaxy Buds4 Pro | Wireless Earbuds
  9. Samsung announces release date of Galaxy Buds3 and ...
  10. Hi-Fi wireless earbuds at the cost of battery life and multi-port
  11. Samsung Galaxy Buds3 Pro Headphones Review
  12. Samsung Galaxy Buds 4 Pro Review: Audiophile Perspective
  13. Samsung Galaxy Buds 3 Pro Review - AI-enhanced ...
  14. Samsung Galaxy Buds 4 Pro vs Galaxy Buds 4: no need to ...
  15. Buy new Galaxy Buds3 Pro (Silver) - Price & Specs
  16. Samsung Galaxy Buds 4 Pro review: A bit of a fixer-upper
  17. Samsung Galaxy Buds 3 Pro AI True Wireless Bluetooth ...
  18. Samsung Unveils All New Galaxy Buds4 Series With Ultimate Sound
  19. Galaxy Buds 3 Pro and Buds 3 First Impressions
  20. The Samsung Galaxy Buds4 Pro have the best ANC, features, and ...

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