Signia MaX vs IX: The Smarter One Needs the Charger Sooner
TL;DR: MaX runs a smarter chip and is the only Signia we carry with a telecoil and modern LE Audio streaming in one device. The price is battery: it lasts a little over half as long as the BCT IX between charges. Charge every night and want both connections? Buy MaX. Otherwise, the BCT IX is the better deal.
Picture a phone upgrade with a smarter processor, a second radio and a battery that taps out a day before the old model would have. That is Signia MaX vs IX in a sentence, and it is why the newest of our Signia hearing aids is the right buy for some people and a step backward for others.

A Smarter Chip for Busy Rooms
The new chip thinks harder about a noisy room than the IX generation does. Signia describes it as four AI systems working as one, each with a single job: one lifts the voices around you, one keeps your own voice sounding like you, one reads what kind of place you are in, and one judges the noise and softens it around the talking. According to Signia, the MaX chip carries far more processing power than IX.
What that means at the dinner table:
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Voices around you get picked out and lifted even in busy rooms, the job Signia calls conversation enhancement.
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Your own voice sounds natural from day one, the thing that makes some new wearers feel like they are talking inside a barrel.
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The full set of four networks runs at MaX 7, the Premium level, while MaX 5 and MaX 3 run the same chip with less of it switched on.
How much of that you notice depends on your hearing and your week, which is what a 60-day trial in your own noisy places is for.
A Telecoil and LE Audio in One Device
Of the Signia models we carry, only MaX pairs a telecoil with LE Audio, so you stop choosing between them. A telecoil picks up hearing loops, the systems in many theaters, churches and meeting rooms that feed sound straight to your hearing aids. LE Audio is the newer Bluetooth standard for streaming from your phone. Across the IX models we stock, you get one or the other:
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The Pure Charge&Go BCT 7IX has a telecoil and classic Bluetooth, so looped venues work and your phone connects, but not over LE Audio.
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Its sibling, the Pure Charge&Go 7IX, streams over LE Audio but has no telecoil, so a looped theater leaves it out.
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MaX has both, plus classic Bluetooth, so the loop at your church and modern phone streaming stop being an either-or.
Signia has also built MaX ready for Auracast, the broadcast system airports and theaters are starting to install, and says a firmware update will switch it on. Until then, treat it as a promise rather than a feature.
The Battery Math
Between charges, MaX lasts a little over half as long as the BCT IX, measured the same way. Signia tests both under the same conditions, so this is Signia against Signia with nobody else's thumb on the scale. A smarter chip and a second radio all draw from one small battery, like three teenagers sharing one allowance.
|
Signia's rating |
Pure Charge&Go BCT IX |
Pure Charge&Go MaX |
|---|---|---|
|
No streaming |
Up to 54 hours |
Up to 30 hours |
|
With 5 hours of streaming, classic Bluetooth |
Up to 36 hours |
Up to 22 hours |
|
With 5 hours of streaming, LE Audio |
Not available |
Up to 28 hours |
|
Battery holds 80 percent of its capacity for |
3 years |
5 years |
Here is what that looks like in a real week:
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Nightly chargers barely notice, because even a long day out rarely gets near 30 hours.
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Two days away from your charger is easy on the BCT IX and leaves MaX running dry before the end of day two.
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Streaming over LE Audio is the thriftier way to use MaX, since the newer radio costs less battery than classic Bluetooth.
MaX's battery also ages more slowly, but not by enough to catch the IX's hours at either rating mark. Tell us how your days run and we will tell you which column you live in.

Reach for Stronger Hearing Loss
Signia rates MaX from mild to profound hearing loss, where the Pure Charge&Go 7IX stops at severe, so anyone whose audiogram runs into profound territory has one more reason to look at MaX. Your receiver is picked from your audiogram before your hearing aids ship, so your hearing decides this, not the badge.
Same Price, Different Rung
Every matching level costs more in MaX than in the BCT IX, and one pairing shows the trade plainly. Right now MaX 3, the Standard level, costs the same as the BCT 7IX at Premium.
|
Level |
Pure Charge&Go MaX |
Pure Charge&Go BCT IX |
|---|---|---|
|
Premium |
MaX 7, with all four AI networks and 12 kHz bandwidth |
BCT 7IX, with 12 kHz bandwidth |
|
Advanced |
||
|
Standard |
MaX 3 |
At that shared price, the choice comes down to what you value:
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BCT 7IX gives you the Premium level, the wider sound range at the top and almost twice the battery.
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MaX 3 gives you the newer chip, LE Audio alongside the telecoil and a battery that ages more slowly.
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Neither one is wrong, which is why we ask about your week before we suggest either.

Who Should Buy Which
Buy MaX when:
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A looped venue and modern phone streaming are both part of your week.
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Charging every night is already a habit, so a 30-hour ceiling never gets tested.
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Your hearing loss runs toward profound, where MaX's wider fitting range helps.
Buy the BCT IX when:
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Travel, camping, long shifts or a habit of leaving chargers in hotel rooms put more than a day between you and an outlet.
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A higher level for the money matters more than the newest chip.
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Your phone does fine over classic Bluetooth, as most phones do.
Current prices sit on our Signia Pure Charge&Go and Signia Pure Charge&Go BCT IX pages. Not sure which level you need? Upload your audiogram and our team will tell you.
"The first thing I ask a Signia buyer is where the charger lives," says Brent Peterson, Licensed Hearing Care Provider and Injoy's Founder and CEO. "Nightstand people never feel the difference between these two. Travelers feel it before bedtime on day two."

What Comes with Either One
We program your devices to your hearing profile before they ship, then fit and fine-tune them with you by phone or video, and one licensed hearing care provider stays with you through your first 60 days. That profile comes from your audiogram or our free online hearing test, which takes about 5 to 10 minutes and is a screening, not a clinical diagnosis. Better hearing is a process rather than a switch, and the first couple of weeks can feel a little bumpy.
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A 60-day trial with a full refund, long enough to find out where your charge sits at bedtime.
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The 4-year manufacturer warranty, plus 3-year loss and damage coverage on most models.
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Unlimited remote adjustments, no time limits, no session caps.
The hearing aids are identical to what any clinic sells. The professional care is identical. The price is not. That's the Injoy difference.
Weighing a smarter chip against a longer battery? Talk to one of our hearing care experts. They know the whole Signia line and will tell you when the older one suits your week better.
More on Signia MaX vs IX
Does Signia MaX have Auracast?
The hardware is ready, and Signia says a firmware update through its app will switch Auracast on. Until that update arrives, MaX streams over LE Audio and classic Bluetooth and picks up hearing loops through its telecoil.
Can I try MaX and go back to IX if the battery falls short?
Yes. Our 60-day trial comes with a full refund on hearing aids you return completely undamaged with their chargers, cables and manuals, received within 60 days of delivery. Eligibility is at Injoy's sole discretion. Wear them through a normal week and check the charge at bedtime.
How do I know if a venue has a hearing loop?
Look for a sign showing an ear with a letter T, usually near the entrance or box office, or ask the staff. If the answer is yes, a telecoil is how your hearing aids tune in.
Is Signia MaX a dual-chip hearing aid?
It is a single chip. Signia runs its four AI networks on a single MaX chip. Networks are jobs the chip does, not separate chips.
Which Signia MaX levels do you carry?
We carry MaX 7 at Premium, MaX 5 at Advanced and MaX 3 at Standard, all rechargeable. The full set of four AI networks and the widest sound range come with MaX 7.
Jennifer Zimmerman
Evidence-Based Content Strategy & Education
Jen Zimmerman, MA, is the content and patient education manager for Injoy Hearing. After a decade as a classroom teacher, she began writing on educational and health topics for websites like USA Today and The Bump. In her free time, she hangs out with her three kids and reads too many mystery novels.