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Product Comparison

Autiphon U0 Series vs Jabra Enhance Select 300

Side-by-side HearAdvisor lab results with SoundGrades, expert pick badges, and the same visualizations we use in product reviews.

Uses Official HearAdvisor Lab Data
Autiphon U0 Series Hero
AutiphonSoundScore 2.9Grade C

Autiphon U0 Series

The Autiphon U0 Series is a budget amplification product priced at $99, earning a C grade with a SoundScore of 2.9/5 in HearAdvisor's lab testing. This visible-in-ear device ranks #6 of 8 amplification products tested, placing it in the top 63% of its category. In our testing, the U0 Series demonstrates a mixed performance profile. Its standout strength is excellent feedback handling, scoring a perfect 5.0/5—well above the category average by 0.72 points. This means users are unlikely to experience whistling or squealing during normal use. Speech in quiet environments scores 2.3/5, which is 0.22 points above the category average, though still only mixed in absolute terms. The device shows notable limitations in other areas. Speech in noise performance is low at 1.0/5, falling 0.37 points below the category average—meaning challenging listening environments like restaurants or gatherings will be difficult. Music streaming capability is essentially non-functional, scoring 0.0/5 and sitting 1.16 points below category average. The Autiphon U0 Series is best suited for budget-conscious users who primarily need basic amplification in quieter settings and prioritize freedom from feedback issues. Those who frequently encounter noisy environments or want to stream music should consider alternatives. At this price point, the HSKLock Hearing Aid offers slightly higher overall performance at 2.98/5.

Expert Choice
Expert
Choice
Jabra Enhance Select 300 Hero
JabraSoundScore 4.1Grade A

Jabra Enhance Select 300

The Jabra Enhance Select 300 is a premium OTC hearing aid priced at $1,695 that earns an A grade with a SoundScore of 4.1/5 in our lab testing. This behind-the-ear device ranks #17 among 65 OTC hearing aids tested, placing it in the top 25% of its category. In our testing, the Enhance Select 300 demonstrates notable strengths in speech clarity for quiet environments, scoring 0.85 points above the OTC category average. Feedback handling is excellent at 5.0/5, and own-voice comfort scores a solid 3.5/5—nearly a full point above average for the category. Music streaming performance, while above average for OTC devices, remains mixed in absolute terms at 2.6/5. The device's main limitation appears in challenging listening environments. Speech-in-noise performance scored 1.5/5, which is low in absolute terms and essentially matches the category average. Users who frequently encounter noisy restaurants, busy offices, or crowded gatherings may find this a meaningful constraint. The Enhance Select 300 is best suited for individuals who primarily need improved hearing in quieter settings such as home conversations, one-on-one meetings, or watching television. It offers reliable streaming to both iPhone and Android devices, rechargeable batteries, and hands-free functionality. Shoppers seeking stronger noise performance at this price point may want to compare alternatives like the Lucid Tala or Audicus Omni 2, which scored higher overall in our testing.

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Performance metrics

Scale 1-5 (Tuned)

Lab metric by fit

Scale 1-5 (Tuned)

Speech in quietNew
Autiphon U0 Series2.3
Jabra Enhance Select 3003.6
Speech in noiseNew
Autiphon U0 Series1.0
Jabra Enhance Select 3001.5
Own voice
–
Jabra Enhance Select 3003.5
Feedback handling
Autiphon U0 Series5.0
Jabra Enhance Select 3005.0
Music streaming
Autiphon U0 Series0.0
Jabra Enhance Select 3002.6
Overall fit score
Autiphon U0 Series2.9
Jabra Enhance Select 3004.2

Speech level

Adjust input dB (Tuned)

Amplification (REIG)

Insertion gain at 65 dB (Tuned)

Audio scenes

Recorded samples (Tuned)

Autiphon U0 Series: No recording for this scene.

Fitting configuration for tuned fit

Autiphon U0 SeriesJabra Enhance Select 300
Ear CouplingClosed Dome
Ear CouplingTulip Dome
Receiver–
ReceiverMedium-power
Fitting Formula–
Fitting FormulaProprietary manufacturer default
Listening Program–
Listening ProgramAll-Around (Automatic)
Volume Setting–
Volume Setting80% (4/5 volume)
Software Version–
Software VersionUnknown
Tuning Adjustments–
Tuning AdjustmentsProgrammed to N3 audiogram, 3-Band equalizer adjusted, Other settings at manufacturer defaults