TOTAL30 and AIR OPTIX NIGHT & DAY AQUA are both Alcon monthly contact lenses, so it’s easy to assume the experience feels about the same, but the day-to-day experience can feel pretty different depending on how you wear contacts.
So, how would you know which is better for you? Let’s keep it simple.
About the Lenses
What is TOTAL30?
TOTAL30 is a monthly silicone hydrogel lens built for people who want that “fresh lens” comfort to last deeper into the month.
These lenses have Water Gradient® and CELLIGENT® Technology, which means the lens holds 55% water at the core and approaches nearly 100% water at the outer surface while simultaneously resisting stuff that can cling to lenses, like lipids and bacteria.
A lot of users tend to go for this one if comfort is their main priority, especially in the later months.
What Is AIR OPTIX NIGHT & DAY AQUA?
AIR OPTIX NIGHT & DAY AQUA is another monthly silicone hydrogel lens, but the feature that makes it stand out is its extended wear. These lenses are FDA-approved for daily wear, and a doctor can even prescribe continuous wear for up to 30 nights.
It uses SmartShield Technology, designed to help the lens retain moisture and resist deposits, since build-up is one of the quickest ways clarity and comfort drop off. It also has a very high oxygen number for a soft lens, with Dk/t 175 at -3.00D.
If you work long shifts, travel a lot, or someone who accidentally falls asleep in lenses, this is the best lens for you.
We do want to advise that even though AIR OPTIX NIGHT & DAY AQUA is approved for overnight wear, sleeping in contacts still raises your risk of a contact lens–related eye infection by 6 to 8 times.
TOTAL30 Vs AIR OPTIX NIGHT & DAY AQUA Detailed Comparison
While both lenses are pretty solid, they do handle situations a bit differently. If we want to find out which one fits you best, let’s find out how each would perform on a normal day, such as your end-of-day comfort, whether vision stays crisp after week two, how the lenses behave in different environments, and whether overnight wear is even part of your routine.
Comfort and Hydration
Monthly lenses usually feel great at the start. The real question is what happens after long days, dry air, and week three.
| What You Should Consider | TOTAL30 | AIR OPTIX NIGHT & DAY AQUA |
|---|---|---|
| Fresh lens feel | Water gradient surface designed to feel smooth on the eye. | SmartShield layer designed to help protect against irritating deposits. |
| Oxygen flow (Dk/t at -3.00D) | 154 | 175 |
| End-of-day comfort | Built to keep the surface feeling hydrated through the day. | Built around high oxygen flow plus deposit shielding. |
| Day 20+ comfort | Emphasis on resisting lipid build-up that can make lenses feel filmy. | Emphasis on shielding the lens from deposits that can affect comfort. |
| Dry air + screen time | Leans into a high-water surface feel. | Leans into breathability and deposit control. |
| “Filmy” feeling over time | Designed to stay slick and resist build-up. | Designed to resist deposit-related irritation. |
If your main complaint is dry/tired eyes by late afternoon, TOTAL30 is the one for you. But if it’s filminess, grunge, or comfort dropping late in the month, you’ll prefer Night & Day Aqua’s deposit-shield features.
Vision Clarity
With monthlies, clarity can change across the day and across the month, usually because of dryness, deposits, or overwear more than the lens “not being strong enough.”
| What You Should Consider | TOTAL30 | AIR OPTIX NIGHT & DAY AQUA |
|---|---|---|
| Daytime sharpness | Built around a water-gradient surface designed to stay smooth. | Built around deposit shielding plus very high breathability. |
| Clarity staying steady through the month | Focus on a surface designed to help reduce “film” build-up over time. | Focus on SmartShield to help protect against irritating deposits as days add up. |
| Blink-to-blink “fluctuating” blur | Often tied to dryness. A smoother, wetter-feeling surface can help some wearers. | Deposit control plus breathability can help some wearers stay more consistent on long days. |
| Night driving glare and halos | If glare ramps up, dryness or surface irritation is a common culprit, not always the lens brand. | Same story. If night glare is frequent, it’s worth checking for dryness, fit issues, or other causes. |
If your main issue is that things look foggy by week 3, deposit control tends to be the first thing to watch. If your issue is vision getting weird until you blink a few times, dryness is often the real driver, so lens surface will matter a lot.
Wear Schedule And Sleeping In Lenses
This is where these two lenses have a big difference. One is meant for nightly removal. The other has an FDA-approved option for sleeping in lenses, but only if an eye doctor approves that schedule.
Still, even when a lens is approved for extended wear, sleeping in contacts raises the risk of eye infection. So think of this as “what each lens is built for” plus what you should do if sleep happens.
| What You Should Consider | TOTAL30 | AIR OPTIX NIGHT & DAY AQUA |
|---|---|---|
| Intended wear style | Daily wear monthly for most routines. | Designed for extended wear as a main use case. |
| Sleeping in lenses | Not the lens most people pick if sleeping in lenses is part of life. | Common pick for people who want the option to sleep in lenses with eye doctor guidance. |
| Accidental naps | These lenses are not advisable to be slept in. If you do accidentally, treat it as a slip, but don’t make it a habit out of it. | While FDA-approved, it’s still not “risk free,” but this lens is built around that reality more than most monthly lenses. |
| Waking up feel | More likely to feel dry or tight if you slept in them, especially if you’re prone to dryness. | Often chosen because it tends to feel more “okay” for extended wearers, but waking dryness can still happen. |
| Morning clarity after sleeping | Can feel a bit foggy until you blink a lot or rewet, especially if the lens dried out overnight. | Can still feel foggy on waking if eyes are dry or if deposits are building. |
| Best fit for | People who remove lenses nightly and want comfort to hold up through the month. | People who want extended wear flexibility and very high breathability. |
Fit and Parameters
Even when they came from the same brand family, the fit can feel totally different in your eyes. And with monthlies, a slightly “off” fit often shows up as dryness, lens awareness, or blurry moments that come and go.
| What You Should Consider | TOTAL30 | AIR OPTIX NIGHT & DAY AQUA |
|---|---|---|
| Base curve (BC) | 8.4 | 8.4 |
| Diameter (DIA) | 14.2 mm | 13.8 mm |
| Lens feel on the eye | Smoother, more “cushioned” feel because the surface is built around hydration comfort. | Feels a bit more structured, built to stay stable for long wear and extended wear routines. |
| Lens movement and stability | Can feel stable, but comfort is usually the bigger reason people pick it. | Built for long wear stability, which is a big reason extended wearers stick with it. |
| Who might need a refit | If you’re sensitive to changes in lens feel or your eyes run dry, switching still deserves a quick check. | If you’re moving into extended wear or switching from a larger diameter lens, a refit is smart. |
UV Protection
Having UV protection is an added bonus, especially if you’re outside more than you planned. Contacts can help with UV blocking, but having a pair of affordable and decent sunglasses still helps more since contacts don’t cover your whole eye area.
| What You Should Consider | TOTAL30 | AIR OPTIX NIGHT & DAY AQUA |
|---|---|---|
| UV blocking built in | Yes. Class 1 UV blocking is promoted for Total30. | There are no specifications about UV blocking in these parts of lenses. |
| UVA and UVB coverage | Reported as blocking ≥90% UVA and 99% UVB. | None |
| What it replaces | Does not replace sunglasses. It’s extra protection, not full coverage. | None |
| Who this matters most for | Outdoor time, driving days, sports, and anyone who forgets sunglasses sometimes. | Anyone who doesn’t need UV coverage. |
If UV protection is high on your list, TOTAL30 is the clear winner here. If you already wear sunglasses almost every time you’re outdoors, UV might not change your decision as much as comfort or extended wear.
Price and Value
Between these two, it comes down to value. What you pay, and what you get back in comfort, clarity, and wear time.
| What You Should Consider | TOTAL30 | AIR OPTIX NIGHT & DAY AQUA |
|---|---|---|
| General price tier | Often priced as a more premium monthly. | Often priced as a premium monthly, mainly because it’s designed for extended wear. |
| What you’re paying for | Comfort focus and a high-water surface feel that’s built to stay smooth later in the month. | Extended wear approval plus a design built around very high oxygen flow and deposit control. |
| Best value for | People who remove lenses nightly and want comfort that holds up through day 30. | People who value flexibility, long shifts, travel, or the ability to sleep in lenses under doctor guidance. |
| If you never sleep in contacts | Value depends on comfort. If it keeps you happy through the month, it earns its spot. | You might be paying for a feature you don’t use as much, unless you love the way it wears. |
| If you sometimes fall asleep in contacts | Not the lens most people choose for that habit. Better as a nightly removal lens. | Stronger value here because it’s built around extended wear as a use case. |
| “Hidden costs” over time | If comfort drops late-month, you’ll burn through lenses faster or rely more on rewetting drops. | Same. If you overwear or sleep in lenses when you shouldn’t, the “cost” can become eye irritation or a checkup. |
If you’ve been meaning to get either TOTAL30 or AIR OPTIX NIGHT & DAY AQUA, VisionPros has a limited-time deal running right now, so it’s a smart time to stock up!
User Feedback
We can get in-depth with the specifications all we want, but what wearers are saying about either TOTAL30 or AIR OPTIX NIGHT & DAY AQUA is still a factor we need to consider since they have firsthand experience.
| What You Should Consider | TOTAL30 | AIR OPTIX NIGHT & DAY AQUA |
|---|---|---|
| Average rating | 8.7/10 | 8/10 |
| Most common comfort praise | Often praised for a smooth feel that holds up well late-month. | Often praised for long-wear comfort, especially by people who use the extended wear option. |
| Most common comfort complaint | Dryness can still pop up on long screen days or in dry air. | Dryness is a common complaint, especially with overnight wear or very dry environments. |
| Clarity praise | Clear, steady vision when the lens stays hydrated and clean. | Clear vision that holds up well for many, especially when worn as directed. |
| Clarity complaint | “Filmy” or slightly hazy moments can happen if deposits build or if eyes are dry. | Night glare or halos can be mentioned, often when eyes are dry or the lens is overworn. |
| “Who tends to love it” | People who remove lenses nightly and want comfort that stays consistent through the month. | People who want extended wear flexibility and very high breathability as a main priority. |
| Read reviews | TOTAL30 Reviews | AIR OPTIX NIGHT & DAY AQUA Reviews |
Which Lens Is the Best?
The simplest way to decide is to think about how you actually wear your contacts.
Choose TOTAL 30 if you take your lenses out every night, want built-in UV protection, and if you’re constantly exposed to dry office air and screens but still want that comfort at the end of the day.
Choose AIR OPTIX NIGHT & DAY AQUA if you don’t mind paying more for extended wear, like long shifts, travel, or if you want the added option to sleep in lenses (with your doctor’s approval).
If either doesn’t sound like you, don’t worry,
We’ve got plenty more contact lens options for you!
Take advantage of our limited-time deals now! And if you don’t know where to start browsing, we’ve got you covered with our lens finder quiz.
Frequently Asked Questions
1. Can you sleep in Air Optix Night & Day Aqua every night?
Only if your eye doctor approves it. It can be prescribed for extended wear, but even so, sleeping in contacts raises infection risk.
2. Is Total30 approved for sleeping in?
No. Total30 is generally intended for daily wear and removal at night. If you fall asleep in it once, remove it when you can and give your eyes a break.
3. Which is better for dry eyes, Total30 or Air Optix Night & Day Aqua?
Total30 is built around a high-water surface feel, so many people look at it for dryness. Night & Day Aqua leans more into breathability and deposit control.
4. Why do monthly contacts get blurry or feel filmy near the end of the month?
Most of the time it’s dryness, deposits, or wearing the lenses longer each day than your eyes tolerate. A “foggy” look that clears after blinking is often dryness-related.
5. Which lens is better for night driving glare and halos?
Neither lens is designed specifically for night driving, so comfort and a clean lens surface matter most. If glare and halos are frequent, it’s worth checking for dryness, fit issues, or other causes.
6. Does Total30 have UV protection, and do I still need sunglasses?
Total30 has built-in UV blocking, while Night & Day Aqua is not typically listed as a UV-blocking lens. UV contacts can help, but they do not replace the coverage that sunglasses provide.
7. Do I need a refit to switch between Total30 and Air Optix Night & Day Aqua?
It’s smart to get a quick fit check before switching. Small differences in how a lens sits can change comfort and clarity.
- Total 30®. MyAlcon. https://www.myalcon.com/professional/contact-lenses/monthly/total30/. n.d.
- Air Optix® Night & Day® Aqua. My Alcon. https://www.myalcon.com/contact-lenses/monthly/air-optix-night-and-day-aqua/. n.d.
- Corneal Infections Associated with Sleeping in Contact Lenses. Centers for Disease Control and Prevention (CDC). https://www.cdc.gov/mmwr/volumes/67/wr/mm6732a2.htm. August 17, 2018.
- Why You Should Never Sleep in Your Contact Lenses. American Academy of Ophthalmology (AOA). https://www.aao.org/eye-health/tips-prevention/why-you-should-never-sleep-in-your-contact-lenses. September 28, 2018.
- Why You Shouldn’t Sleep With Contacts In. Sleep Foundation. https://www.sleepfoundation.org/physical-health/sleeping-with-contacts-in. Updated July 16, 2025.
- Contacts. Cleveland Clinic. https://my.clevelandclinic.org/health/articles/10737-contacts. Updated July 6, 2023.
- Considerations in Contact Lens Use Under Adverse Conditions: Proceedings of a Symposium. NCBI. https://www.ncbi.nlm.nih.gov/books/NBK234120/. n.d.
