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Product Comparison

Otofonix Groove vs Rexton Reach R-Li T80 at Costco

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
Otofonix Groove Hero
OtofonixSoundGrade C

Otofonix Groove

The Otofonix Groove is a behind-the-ear prescription hearing aid priced at $795, earning a C grade with a SoundScore of 2.7/5 in our lab testing. This rechargeable BTE device ranks 36th out of 36 tested prescription hearing aids, placing it in the bottom tier of its category. In our testing, the Groove demonstrated one clear strength: excellent feedback handling at 5.0/5, scoring 0.29 points above the category average. The device remained stable during our standardized challenge motions with no audible feedback issues. However, speech performance was significantly limited, with both speech in quiet and speech in noise scoring 1.0/5—falling 2.32 and 0.96 points below their respective category averages. Music streaming quality scored 0.0/5, which is 2.64 points below the prescription category average. Own-voice comfort was also low at 0.4/5 in the tuned configuration, 2.35 points below average, suggesting notable occlusion-related concerns. The normalized Initial Score of 2.7/5 and Tuned Score of 2.6/5 indicate that professional fitting adjustments did not improve overall performance. Given its positioning at the bottom of the prescription hearing aid category and the availability of lower-priced alternatives that scored higher in our testing, the Otofonix Groove may be difficult to recommend for most users seeking balanced sound quality across listening situations.

Expert Choice
Expert
Choice
Rexton Reach R-Li T80 at Costco Hero
RextonSoundGrade A

Rexton Reach R-Li T80 at Costco

The Rexton Reach R-Li T80, available exclusively at Costco for $1,500, is a behind-the-ear prescription hearing aid that earned an A grade and ranks #11 of 36 devices in its category in our lab testing. This 2024 release earned HearAdvisor's Expert's Choice Award, reflecting its strong overall performance. In our standardized testing, the Reach R-Li T80 delivered a SoundScore of 4.6/5, placing it in the top 28% of prescription hearing aids. Speech clarity stands out as a particular strength, scoring 3.9/5 in quiet environments—0.54 points above the category average. Own-voice comfort also impressed at 3.6/5, a full 0.85 points above average, suggesting wearers may experience less of the "talking in a barrel" sensation that can occur with hearing aids. Feedback handling is excellent at 4.8/5. Speech-in-noise performance scores 2.5/5, which is above the category average by 0.54 points but remains mixed in absolute terms—a common challenge across prescription devices. Music streaming similarly scores 2.7/5, slightly above average but not a standout feature. This device supports both iPhone and Android streaming, offers hands-free functionality, and uses rechargeable batteries. For Costco members seeking a prescription hearing aid with reliable speech clarity, strong own-voice comfort, and excellent feedback control at a mid-tier price point, the Reach R-Li T80 represents solid value in our testing framework.

Performance metrics

Scale 1-5 (Tuned)

Lab metric by fit

Scale 1-5 (Tuned)

Speech in quietNew
Otofonix Groove1.0
Rexton Reach R-Li T80 at Costco3.9
Speech in noiseNew
Otofonix Groove1.0
Rexton Reach R-Li T80 at Costco2.5
Own voice
Otofonix Groove0.4
Rexton Reach R-Li T80 at Costco3.6
Feedback handling
Otofonix Groove5.0
Rexton Reach R-Li T80 at Costco4.8
Music streaming
Otofonix Groove0.0
Rexton Reach R-Li T80 at Costco2.7
Overall fit score
Otofonix Groove2.6
Rexton Reach R-Li T80 at Costco4.6

Speech level

Adjust input dB (Tuned)

Amplification (REIG)

Insertion gain at 65 dB (Tuned)

Audio scenes

Using MUSHRA scenes (Tuned)

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Fitting configuration for tuned fit

Otofonix GrooveRexton Reach R-Li T80 at Costco
Ear CouplingClosed Dome
Ear CouplingSleeve Vented
Receiver
Receiver119/60
Fitting Formula
Fitting FormulaSmartFit (Manufacturer proprietary targets)
Listening Program
Listening ProgramAutomatic
Volume Setting
Volume SettingAdjusted to match NAL-NL2 targets at 55, 65, and 75 dB SPL
Software Version
Software VersionRexFit v9.12.1 v9.112.0.1549, Firmware v25.5.972.3
Tuning Adjustments
Tuning AdjustmentsProgrammed to N3 audiogram, Experience Level set at "Experienced", Other settings at manufacturer defaults
Notes
Notesn/a