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Sony WF-LS900N vs Xiaomi Redmi Buds 3: which should you buy?

On aggregated review scores the Sony WF-LS900N comes out ahead with an HearWiki score of 82. The full breakdown - sub-scores, specs and what reviewers actually said - is below.

Our pick: Sony WF-LS900N - Great overall at around $53.

Score breakdown

Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.

Sony WF-LS900N leads on 6 of 7 measures.

  • Sony WF-LS900N
  • Xiaomi Redmi Buds 3
HearWiki score
82
63
Sound
8.0
5.5
Noise cancelling
7.0
-
Battery
7.0
6.5
Calls
7.0
5.0
Value
8.0
7.0
Price (USD)
$53
$20

Generation & platform

The scores rank quality. This is the other question: is the newer one actually newer technology, or the same platform in a new shell?

New platform

Sony WF-LS900N (2022) against Xiaomi Redmi Buds 3 (2021). The Sony WF-LS900N is the newer platform here: Top codec LC3 against aptX, LE Audio (LC3) and ANC type Adaptive against None.

  • WF-LS900N20221 yr newer
  • Redmi Buds 32021
What differsWF-LS900NRedmi Buds 3

Platform

Top codec
LC3
aptX
LE Audio (LC3)
Yes
No
ANC type
Adaptive
None

Everyday features

Multipoint pairing
Yes
No
Water resistance
IPX4
IP54

Level on: Bluetooth, USB-C.

Specifications

WF-LS900NRedmi Buds 3
Type
True Wireless
True Wireless
Price (USD)
$53
$20
HearWiki score
82
63
Released
2022
2021
Availability
Discontinued
Discontinued
Driver
5 mm dynamic
12 mm dynamic
Driver type
dynamic
dynamic
Driver size
5 mm
12 mm
Drivers per side
1
1
Frequency response
20 Hz - 20 kHz
-
Impedance
-
32 Ω
Bluetooth
5.2
5.2
Codecs
SBC, AAC, LC3, LDAC
SBC, AAC, aptX
Multipoint pairing
Yes
No
Wireless range
10 m
10 m
Battery life
9 h
5 h
Battery life (ANC on)
6 h
-
Battery incl. case
-
20 h
Full charge time
120 min
-
Quick charge
5 min → 1 h
10 min → 1.5 h
Wireless charging
No
No
Active noise cancelling
Yes
No
ANC type
adaptive
-
Transparency mode
Yes
-
Wear detection
No
-
Voice assistant
Alexa, Google Assistant, Siri
-
Weight
4.8 g
4.5 g
Case weight
34.9 g
-
Water resistance
IPX4
IP54
USB-C
Yes
Yes
Microphones
-
2
Call noise reduction
-
Yes
Call NR technology
-
cVc

What reviewers said

Sony WF-LS900N

The Sony WF-LS900N earbuds deliver a well-balanced listening experience with a compact, featherlight build that makes them easy to wear for hours. They offer strong noise cancellation, support for high-quality LDAC streaming, and reliable battery life that closely matches the manufacturer's estimates, making them a versatile choice for everyday use. While they don't quite reach the top tier of Sony's lineup, they pack a solid set of modern features into a small and practical package.

  • Pro:Very lightweight and comfortable fit
  • Pro:Good active noise cancellation
  • Pro:Supports LDAC and multipoint connectivity
  • Con:Battery life is modest without the case
  • Con:Sound quality is good but not class-leading
  • Con:Case lacks wireless charging

Xiaomi Redmi Buds 3

The Redmi Buds 3 are an ultra-affordable true wireless option that focus on comfort, lightweight design, and dependable battery life for everyday listening. They deliver a bass-forward sound signature and practical features like quick charging and IP54 sweat resistance, but cut corners on premium extras like noise cancellation and multipoint connectivity. Overall, they suit budget-minded users who value portability and simplicity over high-end performance.

  • Pro:Very affordable price point
  • Pro:Lightweight and comfortable semi-in-ear fit
  • Pro:Good battery life with quick charge support
  • Con:No active noise cancellation
  • Con:Sound is bass-heavy and lacks refinement
  • Con:No multipoint connection

Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.

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New comparisonSony WF-LS900NXiaomi Redmi Buds 3