Prompt Custom Review (2026): Price in India, Features, Pros & Cons

The Signia Prompt Custom's most distinctive characteristic is that it is built specifically for the wearer's ear. After a trained HearClear audiologist takes a silicone impression of the ear canal, the shell is fabricated to match the individual's ear anatomy. The result is a device that fits flush within the canal with no BTE hook, no receiver wire and no external tubing visible to the casual observer — a meaningful advantage for users who feel self-conscious about wearing hearing aids in professional or social settings.

The ITC variant sits slightly deeper than a standard in-the-canal device and typically accommodates a small programme button or volume toggle on the faceplate, though the very compact CIC variant may omit external controls entirely. The acrylic shell is smooth and lightweight — typically under two grams — meaning most new wearers adapt to the sensation within the first few days. The close fit also provides a passive occlusion effect that can enhance bass perception for certain loss profiles, although it may cause a 'plugged' sensation for users with good low-frequency hearing; this is easily addressed during the audiologist's fitting and fine-tuning session.

Long-term comfort depends largely on the quality of the ear impression, which is why HearClear's clinic-based process — rather than a postal kit — is particularly important for custom devices. Any friction points or pressure areas can be resolved with minor shell modifications at follow-up visits, which are included in the aftercare schedule. Users with oily or highly curved ear canals should discuss cerumen management with their audiologist, as ITC and CIC devices are more prone to wax ingress than BTE styles.

The Prompt Custom operates on Signia's entry-level digital processing platform and is designed to provide consistent, dependable amplification rather than advanced situational adaptation. The device applies digital noise reduction to help distinguish steady-state background noise from speech, which is particularly useful in environments with constant hum — such as air conditioning, fans or vehicle cabins. Processing across approximately 4–8 channels allows the audiologist to shape the gain curve specifically for the wearer's audiogram, ensuring that high-frequency consonants like 's', 'f' and 'sh' receive appropriate amplification without over-boosting low frequencies where hearing may be near normal.

Because the microphone inlet sits at the entrance to the ear canal rather than behind the ear, the Prompt Custom benefits from the natural pinna and concha effects that the ear's outer structure provides. This means directionality — the tendency to pick up sound from in front — is partly achieved passively, without requiring a complex dual-microphone beamformer. In quiet, one-to-one conversations, most users find this placement natural and intelligible. Performance in loud, dynamic environments such as restaurants or large gatherings is more limited, as the entry-level chip lacks the sophisticated adaptive directionality found in higher-tier products.

The Prompt Custom does not offer a tinnitus noise generator, which rules it out for users whose primary reason for seeking amplification is tinnitus management. Users with predominantly mild-to-moderate sloping high-frequency loss — the most common audiometric configuration in India — will find the Prompt Custom delivers the core benefit they need without unnecessary complexity. Audiologists at HearClear will programme the device to a validated prescription target (DSL or NAL-NL2) using real-ear measurement where available.

The Signia Prompt Custom does not include any wireless connectivity. There is no Bluetooth, no 2.4 GHz streaming radio and no Near Field Magnetic Induction (NFMI) link. This means the device cannot stream audio directly from a smartphone, television or computer, and there is no companion application for Android or iOS. For users accustomed to wireless earphones, this is a significant functional difference — the Prompt Custom is a dedicated medical amplification device and nothing more.

The absence of wireless hardware is not simply a cost-cutting measure; it is also a physical constraint. CIC and small ITC shells leave very little internal volume for additional radio components and the larger battery they would require. Signia's higher-tier custom products — such as the Insio AX range — do incorporate Bluetooth, but they sit at a considerably higher price point. Buyers who regard smartphone streaming as essential should consider those alternatives or look at Signia's RIC (receiver-in-canal) range, where wireless components fit comfortably in the BTE housing.

The Prompt Custom can, however, be used with most standard hearing loop systems found in places of worship, theatres and banks across India, provided the user has selected an ITC model that physically accommodates a telecoil — though this specific variant typically does not include a telecoil given its compact size. Users who travel frequently or attend venues with hearing loop installations may wish to raise this with their HearClear audiologist before committing to the ITC versus CIC variant. Overall, the Prompt Custom's connectivity profile reflects its role as a straightforward, entry-level amplification solution rather than a connected lifestyle device.

The Signia Prompt Custom runs on standard zinc-air disposable batteries — size 10 for the more compact CIC configuration and size 312 for ITC builds that can accommodate the slightly larger cell. Both sizes are readily available at pharmacies, electronics stores and all HearClear clinics across India, typically for ₹20–₹50 per battery at retail depending on brand. This wide availability is an advantage over proprietary rechargeable systems, particularly in Tier 2 and Tier 3 cities where charging accessories and service infrastructure may be less accessible.

Battery life depends on the size used and individual usage patterns — a size 10 cell typically lasts approximately 3–5 days with 12–16 hours of daily use, while a size 312 cell can last approximately 7–10 days under similar conditions. The small battery door on a custom ITC device can be challenging for users with reduced finger dexterity or arthritis; a battery insertion tool (a small magnetic wand) is a helpful accessory that HearClear can provide. Users should allow a fresh battery to vent for 60 seconds after removing the sticker tab before inserting it into the device, as this activation step improves cell longevity by roughly 10–15 percent.

There is no rechargeable option for the Prompt Custom. Users who specifically want to avoid disposable batteries should look at Signia's BTE and RIC rechargeable models available in HearClear's catalogue. For the target audience of the Prompt Custom — users who prioritise discretion over convenience features — the disposable battery format is generally acceptable, particularly once a simple weekly replacement routine is established.

The Signia Prompt Custom is priced at ₹26,990 per ear at HearClear India — the same as the MRP, meaning there is no hidden premium. For bilateral fitting (both ears, which audiologists recommend wherever the loss warrants it), the total investment is ₹53,980. HearClear offers EMI options through major bank cards and buy-now-pay-later partners, making it possible to spread the cost over 3, 6 or 12 months with interest rates starting at zero percent for select card holders — ask your nearest HearClear clinic for current EMI tie-ups.

The purchase price includes a custom ear impression session, shell fabrication, initial programming to your audiogram, and a fitting appointment where the audiologist fine-tunes the device to your feedback and adjusts the fit if needed. Also included are a carrying case, a cleaning tool, an initial supply of batteries and documentation. HearClear's standard 3-year warranty covers manufacturing defects and internal component failures; this is among the longer warranty periods available for entry-level devices in India and provides meaningful long-term cost protection.

A 3-day risk-free trial is available, allowing you to experience the device in your real-world listening environments — home, office, markets — before making a final commitment. Because the Prompt Custom is a custom-fabricated product, the trial period is particularly important: shell modifications made during this window are complimentary. Post-purchase, routine service visits and reprogramming adjustments are available at all 40-plus HearClear clinic locations nationwide, making ongoing maintenance convenient regardless of where in India you are based.

The Signia Prompt Custom is well matched to adults with mild-to-moderate hearing loss — typically a flat or high-frequency sloping audiogram in the 25–65 dB HL range — who are buying their first hearing aid and want something unobtrusive. It is particularly suitable for professionals in client-facing roles (lawyers, consultants, teachers, sales executives) who are sensitive about the visible appearance of a hearing device, and for users who have struggled with the physical handling of BTE tubes and receiver wires. Its simple operation — with minimal or no external controls — also makes it approachable for older adults who prefer uncomplicated technology.

The device is not suitable for users with severe or profound hearing loss, as the output limits of a small ITC/CIC shell cannot deliver the gain those audiograms require. It is equally unsuitable for users whose primary goals include streaming music or phone calls from a smartphone, or those who want AI-driven automatic environment switching. Users with very narrow or highly tortuous ear canals may find that a custom shell cannot be fabricated to sit comfortably — the audiologist will identify this during the impression appointment.

Users managing tinnitus alongside hearing loss should look at higher-tier Signia models with built-in sound therapy generators. Similarly, users who are frequently outdoors in wet conditions should consider devices with a higher IP rating. If you are uncertain whether the Prompt Custom matches your specific audiometric profile and lifestyle, HearClear's free hearing test and consultation service — available at all 40-plus clinic locations — is the logical first step before any purchase decision.

Because the Signia Prompt Custom is a custom-fabricated device, the quality of the clinical process is as important as the hearing aid itself. At HearClear, the journey begins with a free diagnostic hearing test conducted by a qualified audiologist using calibrated audiometric equipment. If the test confirms that the Prompt Custom's fitting range is appropriate for your loss, a silicone ear impression is taken — a quick, painless procedure that typically takes under five minutes per ear. The impression is dispatched to the manufacturing facility, and the finished custom shell is typically ready within 10–14 working days.

The fitting appointment covers verification of the device's acoustic output against your prescription target, physical comfort assessment and an orientation session covering battery handling, insertion and removal technique, cleaning with a soft brush and wax filter replacement. Follow-up appointments within the first 30 days are strongly encouraged for fine-tuning based on real-world feedback, and these visits are included at no additional charge.

HearClear's 3-year warranty covers manufacturing defects and electronic component failures under normal use conditions. Physical damage (such as drops or moisture ingress beyond the device's rated resistance) is handled through a repair service at transparent pricing. Annual professional cleaning and electroacoustic verification are recommended to maintain optimal performance — these services are available at all HearClear locations. Should you relocate within India, any HearClear branch can access your fitting records and continue your care, ensuring continuity whether you are in Chennai, Pune, Lucknow or anywhere else the network operates.