Moondrop Space Travel 2 Ultra vs Realme Buds Air8 Pro: which should you buy?

On aggregated review scores the Realme Buds Air8 Pro comes out ahead with a HearWiki score of 84. The full breakdown - sub-scores, specs and what reviewers actually said - is below.

Our pick: Realme Buds Air8 Pro - Outstanding overall at around $74.

True Wireless

Score breakdown

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

Realme Buds Air8 Pro leads on 6 of 7 measures.

Moondrop Space Travel 2 Ultra
Realme Buds Air8 Pro

HearWiki score

Sound

7.0

8.4

Noise cancelling

4.5

8.4

Battery

4.5

7.2

Calls

5.0

8.5

Value

7.8

9.2

Price (USD)

$46

$74

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

Realme Buds Air8 Pro (2026) against Moondrop Space Travel 2 Ultra (2025). The Realme Buds Air8 Pro is the newer platform here: Bluetooth 6.1 against 6.0 and ANC type Adaptive against Feed-forward. It also adds Wear detection and Water resistance (IP55).

Space Travel 2 Ultra2025
Buds Air8 Pro20261 yr newer

What differsSpace Travel 2 UltraBuds Air8 Pro

Bluetooth: 6.0; 6.1
ANC type: Feed-forward; Adaptive
Wear detection: No; Yes
Water resistance: Not rated; IP55

Level on: Top codec, Multipoint pairing, USB-C, Custom EQ, Companion app.

Specifications

Space Travel 2 UltraBuds Air8 Pro

Type: True Wireless; True Wireless
Price (USD): $46; $74
HearWiki score: 70; 84
Released: 2025; 2026
Availability: Sold new; Sold new
Driver: 13 mm planar magnetic; 2-driver hybrid
Driver type: planar; hybrid
Driver size: 13 mm; 11 mm
Drivers per side: 1; 2
Frequency response: -; 20 Hz - 20 kHz
Bluetooth: 6.0; 6.1
Codecs: SBC, AAC, LDAC; SBC, AAC, LHDC
Multipoint pairing: Yes; Yes
Latency: 55 ms; 45 ms
Wireless range: 10 m; -
Battery life: 7 h; 12 h
Battery incl. case: 24 h; 50 h
Full charge time: -; 120 min
Quick charge: -; 10 min → 11 h
Wireless charging: -; No
Active noise cancelling: Yes; Yes
ANC type: feedforward; adaptive
Transparency mode: Yes; -
Companion app: Yes; Yes
Custom EQ: Yes; Yes
Wear detection: No; Yes
Controls: touch; touch
Weight: 3.8 g; 4.8 g
Case weight: 32.8 g; 53 g
Water resistance: none; IP55
Detachable cable: No; -
USB-C: Yes; Yes
Model code: MD-TWS-043; -
Microphones: -; 6
Call noise reduction: Yes; Yes
Call NR technology: AI ENC; AI ENC

Specification comparison of Moondrop Space Travel 2 Ultra vs Realme Buds Air8 Pro
Spec	Moondrop Space Travel 2 Ultra	Realme Buds Air8 Pro
Type	True Wireless	True Wireless
Price (USD)	$46	$74
HearWiki score	70 / 100 Good	84 / 100 Outstanding
Released	2025	2026
Audio
Driver	13 mm planar magnetic	2-driver hybrid
Driver type	planar	hybrid
Driver size	13 mm	11 mm
Drivers per side	1	2
Frequency response	-	20 Hz - 20 kHz
Wireless
Bluetooth	6.0	6.1
Codecs	SBC, AAC, LDAC	SBC, AAC, LHDC
Multipoint pairing	Yes	Yes
Latency	55 ms	45 ms
Wireless range	10 m	-
Battery
Battery life	7 h	12 h
Battery incl. case	24 h	50 h
Full charge time	-	120 min
Quick charge	-	10 min → 11 h
Wireless charging	-	No
Features
Active noise cancelling	Yes	Yes
ANC type	feedforward	adaptive
Transparency mode	Yes	-
Companion app	Yes	Yes
Custom EQ	Yes	Yes
Wear detection	No	Yes
Controls	touch	touch
Design
Weight	3.8 g	4.8 g
Case weight	32.8 g	53 g
Water resistance	none	IP55
Detachable cable	No	-
USB-C	Yes	Yes
Model code	MD-TWS-043	-
Calls
Microphones	-	6
Call noise reduction	Yes	Yes
Call NR technology	AI ENC	AI ENC

What reviewers said

Moondrop Space Travel 2 Ultra

The Moondrop Space Travel 2 Ultra brings a distinctive planar magnetic driver to the budget true wireless segment, delivering a balanced and natural sound signature that stands out at its price. With LDAC support, feedforward ANC, and touch controls, it packs a solid feature set, though it cuts corners on water resistance and some convenience extras. It's a compelling pick for listeners prioritizing audio quality and quirky design over ruggedness or premium frills.

Pro:Balanced, natural sound with planar driver detail
Pro:LDAC support for high-res wireless audio
Pro:Effective feedforward ANC and transparency mode

Con:No water resistance rating for workouts or rain
Con:Average battery life at 7 hours per charge
Con:Lacks wireless charging and fast pair convenience

Realme Buds Air8 Pro

The Realme Buds Air8 Pro are feature-rich wireless earbuds that deliver strong adaptive noise cancellation, clear call quality, and a versatile hybrid driver setup for under $100. They offer a long 12-hour battery per charge, Bluetooth 6.1 with triple-device multipoint, and IP55 water resistance, making them a solid everyday choice. Sound tuning requires some adjustment to get the best performance, but the overall package is impressive for the price.

Pro:Strong adaptive ANC and usable transparency mode
Pro:Long 12-hour battery life with 50 hours total via case
Pro:Triple-device multipoint connectivity

Con:Sound tuning needs effort to optimize
Con:No wireless charging support
Con:Battery life per charge may vary depending on usage

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

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