True Wireless
Moondrop Space Travel 2 Ultra
68Good
$40
Full review dataMoondrop Space Travel 2 Ultra vs Realme Buds Air 7: which should you buy?
On aggregated review scores the Realme Buds Air 7 comes out ahead with an HearWiki score of 78. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: Realme Buds Air 7 - Great overall at around $59.
True Wireless
Realme Buds Air 7
78Great
$59
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Moondrop Space Travel 2 Ultra
Sound7.5
Noise cancelling5.0
Battery4.0
Calls5.4
Value7.0
Realme Buds Air 7
Sound7.5
Noise cancelling7.0
Battery8.0
Calls7.0
Value8.5
Specifications
| Spec | Moondrop Space Travel 2 Ultra | Realme Buds Air 7 |
|---|---|---|
| Type | True Wireless | True Wireless |
| Price (USD) | $40 | $59 |
| HearWiki score | 68 / 100 · Good | 78 / 100 · Great |
| Released | 2025 | 2025 |
| Audio | ||
| Driver | planar | dynamic |
| Driver size | 13 mm | 12.4 mm |
| Drivers per side | 1 | 2 |
| Frequency response | - | 20 Hz - 20,000 Hz |
| Impedance | - | 32 Ω |
| Wireless | ||
| Bluetooth | 6.0 | 5.x |
| Bluetooth version | 6.0 | 5.4 |
| Codecs | SBC, AAC, LDAC | SBC, AAC, LHDC |
| Multipoint pairing | Yes | Yes |
| Latency | 55 ms | 45 ms |
| Wireless range | 10 m | 10 m |
| Battery | ||
| Battery life | 7 h | 13 h |
| Battery life (ANC on) | - | 7.5 h |
| Battery incl. case | 24 h | 52 h |
| Full charge time | - | 120 min |
| Quick charge | - | 10 min = 10 h |
| Wireless charging | - | No |
| Features | ||
| Active noise cancelling | Yes | Yes |
| ANC type | feedforward | adaptive |
| Transparency mode | Yes | Yes |
| Companion app | Yes | Yes |
| Custom EQ | Yes | Yes |
| Wear detection | No | No |
| Controls | touch | touch |
| Voice assistant | - | Google Assistant |
| Design | ||
| Weight | 3.8 g | 50 g |
| Case weight | 32.8 g | 40 g |
| Water resistance | none | IP55 |
| Detachable cable | No | - |
| USB-C | Yes | Yes |
| Calls | ||
| Microphones | - | 6 |
| Call noise reduction | AI noise reduction | 6-mic AI call noise reduction |
What reviewers said
Moondrop Space Travel 2 Ultra
The Moondrop Space Travel 2 Ultra is a budget-friendly wireless earbud that stands out with its planar driver, LDAC support, and active noise cancellation. It delivers a balanced, natural sound signature that's rare at this price, though it cuts corners on battery life and lacks water resistance or wireless charging. Overall, it's a solid pick for audiophiles on a tight budget who prioritize sound quality over extra conveniences.
- Pro:Balanced, clear sound with planar driver
- Pro:LDAC support for high-res audio
- Pro:Active noise cancellation and transparency mode
- Con:Battery life is only average (5 hours per charge)
- Con:No water resistance rating
- Con:No wireless charging or fast pair
Realme Buds Air 7
The Realme Buds Air 7 are budget-friendly true wireless earbuds that combine hybrid active noise cancellation with a punchy 12.4mm dynamic driver. They offer strong battery longevity, multipoint pairing, and a clear, natural sound profile with a bass-forward tilt, making them a versatile pick for everyday use under $50. With IP55 durability and LDAC support, they pack impressive features for the price.
- Pro:Excellent battery life, especially with the charging case
- Pro:Effective hybrid ANC for the price
- Pro:Supports LDAC and multipoint connectivity
- Con:Bass may feel overpowering for some listeners
- Con:No wireless charging support
- Con:Touch controls can be overly sensitive
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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