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Cambridge Audio Melomania A100 vs Moondrop ULTRASONIC: which should you buy?

On aggregated review scores the Cambridge Audio Melomania A100 comes out ahead with a HearWiki score of 86. The full breakdown - sub-scores, specs and what reviewers actually said - is below.

Our pick: Cambridge Audio Melomania A100 - Outstanding overall at around $99.

Score breakdown

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

Cambridge Audio Melomania A100 leads on 6 of 7 measures.

  • Cambridge Audio Melomania A100
  • Moondrop ULTRASONIC
HearWiki score
86
76
Sound
9.0
7.9
Noise cancelling
7.8
6.7
Battery
8.5
5.8
Calls
8.0
6.3
Value
9.6
8.3
Price (USD)
$99
$75

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?

Mixed generations

Both shipped in 2025. Neither is straightforwardly newer: the Cambridge Audio Melomania A100 brings Bluetooth 5.4 against 5.3 and Top codec aptX Lossless against LC3, while the Moondrop ULTRASONIC answers with LE Audio (LC3). The Cambridge Audio Melomania A100 answers on convenience features: it adds Multipoint pairing, Wireless charging and Water resistance (IPX5).

  • Melomania A1002025
  • ULTRASONIC2025
What differsMelomania A100ULTRASONIC

Platform

Bluetooth
5.4
5.3
Top codec
aptX Lossless
LC3
LE Audio (LC3)
No
Yes

Everyday features

Multipoint pairing
Yes
No
Wireless charging
Yes
No
Water resistance
IPX5
Not rated

Level on: ANC type, USB-C, Transparency mode, Custom EQ, Companion app.

Specifications

Melomania A100ULTRASONIC
Type
True Wireless
True Wireless
Price (USD)
$99
$75
HearWiki score
86
76
Released
2025
2025
Availability
Sold new
Sold new
Driver
10 mm dynamic
1DD + 1BA hybrid
Driver type
dynamic
hybrid
Driver configuration
-
1DD + 1BA
Driver size
10 mm
13 mm
Drivers per side
1
2
Frequency response
20 Hz - 20 kHz
20 Hz - 20 kHz
Impedance
25 Ω
-
Sensitivity
-
106 dB/mW
Bluetooth
5.4
5.3
Codecs
SBC, AAC, aptX Adaptive, aptX Lossless, LDAC
SBC, AAC, LC3, LDAC
Multipoint pairing
Yes
No
Latency
-
55 ms
Wireless range
-
10 m
Battery life
11 h
6 h
Battery life (ANC on)
6.5 h
-
Battery incl. case
39 h
18 h
Full charge time
66 min
60 min
Quick charge
10 min → 3.2 h
-
Wireless charging
Yes
No
Active noise cancelling
Yes
Yes
ANC type
adaptive
adaptive
Transparency mode
Yes
Yes
Companion app
Yes
Yes
Custom EQ
Yes
Yes
Wear detection
No
No
Controls
touch
touch
Voice assistant
Google Assistant, Siri
-
Weight
9.4 g
-
Case weight
38.7 g
-
Water resistance
IPX5
none
Foldable
-
No
Detachable cable
-
No
USB-C
Yes
Yes
Pad material
silicone
-
Microphones
6
-
Call noise reduction
Yes
-

What reviewers said

Cambridge Audio Melomania A100

The Cambridge Audio Melomania A100 are true wireless earbuds that deliver a versatile feature set at a mid-range price. They combine adaptive active noise cancellation with high-resolution wireless audio support, including LDAC and aptX Lossless, along with a comfortable, water-resistant design. With a lengthy total battery life and convenient extras like wireless charging and multipoint, they aim to be a well-rounded daily companion.

  • Pro:Excellent codec support including LDAC and aptX Lossless
  • Pro:Adaptive ANC and transparency mode for flexible listening
  • Pro:Long total battery life with wireless charging case
  • Con:Battery life drops significantly with ANC enabled
  • Con:Touch controls may take time to master
  • Con:No mention of ear tips or fit accessories in specs

Moondrop ULTRASONIC

The Moondrop Ultrasonic is a budget-friendly true wireless earbud that combines a hybrid dual-driver setup with adaptive ANC and LDAC support, offering a balanced sound signature and comfortable fit. It delivers solid everyday performance with touch controls, app-based EQ, and a compact case, though it lacks multipoint and water resistance. While not a class leader, it provides good value for those seeking versatile features under $100.

  • Pro:Balanced, neutral tuning with hybrid driver clarity
  • Pro:Adaptive ANC and transparency mode for flexible listening
  • Pro:Comfortable fit and distinctive design
  • Con:Limited passive isolation and slight hiss at times
  • Con:Awkward volume step adjustments
  • Con:No multipoint connection or water resistance

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 comparisonCambridge Audio Melomania A100Moondrop ULTRASONIC