Redmi Buds 4 Pro Wireless Earbuds - Hi-Res Sound & 43dB ANC

In this review the Redmi Buds 4 Pro present themselves as a premium-feeling pair of true wireless earbuds aimed at listeners who want Hi-Res audio and serious noise cancellation without a bulky price tag. The single biggest reason to consider them is the combination of Hi-Res Audio Wireless support with a dual-driver design that delivers clearer treble and fuller bass, while the up to 43dB active noise cancellation tames loud environments. For commuters, frequent callers and those who watch lots of video, these earbuds balance sound quality, call clarity and long battery life convincingly.

Key Features

• Hi-Res Audio Wireless: Supports LDAC at high transmission rates to reproduce high-resolution tracks with more detail and dynamics than standard Bluetooth codecs.
• Dual dynamic drivers: A 10mm aluminium alloy driver and a 6mm titanium driver work together to deliver clear treble and punchy bass across multiple genres.
• Up to 43dB active noise cancellation: Hybrid ANC reduces a large amount of ambient noise and adapts across three levels for different environments.
• Three-microphone call system: Uses multiple mics and neural network noise reduction to improve voice clarity on calls in noisy locations.
• Long battery life: Around 9 hours per charge and up to 36 hours with the charging case keeps you listening through long days and travel.
• Dual device connectivity: Can remain connected to two devices at once so switching between phone and laptop is seamless.

Who It's For

The Redmi Buds 4 Pro suit listeners who prioritize detailed sound and effective noise cancellation without moving up to over-ear ANC headphones. They are a good match for commuters, mobile workers and anyone who wants long battery life for travel or full workdays.

They are less appropriate for audiophiles who demand wired lossless listening or for users who need active features exclusive to a specific mobile ecosystem; also users who prefer a truly open ambient listening experience may prefer on-ear or open-back options instead.

Pros & Cons

Pros

• Strong noise cancellation performance with an AI adaptive mode that handles different environments.
• Hi-Res LDAC support and dual drivers that produce noticeably detailed treble and solid bass.
• Reliable call quality using three mics and a neural network reduction algorithm.
• Very long combined battery life and fast 5-minute quick charge for urgent use.

Cons

• Advanced codec benefits depend on source device support and settings to reach full Hi-Res performance.
• Users who need very small or ultra-light earbuds may find the fit less ideal depending on ear shape.

Specifications

Our Verdict

Redmi Buds 4 Pro are a strong all-round choice for people who want Hi-Res wireless audio, powerful hybrid ANC and long battery life in a compact true wireless package. They offer excellent value for listeners who use compatible devices that can take advantage of LDAC and who want reliable call performance for daily commutes or remote work.

Frequently Asked Questions

Do these earbuds support high-resolution tracks?
Yes. They support Hi-Res Audio Wireless and LDAC, allowing higher bitrates and resolutions when paired with a compatible source device.

How long does the battery last in real use?
Expect about 9 hours on a single charge and up to 36 hours total with the charging case; a 5-minute quick charge can provide roughly 2 hours of playback.

Will the ANC work outdoors?
The hybrid ANC reduces up to 43dB and includes wind-noise reduction features, but ANC effectiveness can vary with wind and ambient conditions.