• Sealy Posturepedic Sophia Flex Firm Queen Mattress - 735575

    $2,552
    $855 (25%) off RRP of $3,407
    $855 (25%) off RRP of $3,407

    Sealy Posturepedic Sophia Flex Firm Queen Mattress - 735575

    $2,552
    $855 (25%) off RRP of $3,407
    $855 (25%) off RRP of $3,407
    Add to Wishlist
    4 payments of $638 with
    Or  Own it from $98.23 weekly for 6 months*
    Size: Queen
    • Overview
    • Specifications & manuals
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Overview

    The Sealy Sophia Luxury Flex mattress range offers the ultimate luxury: a deep, restful night of sleep. With its TightTop construction providing a Luxury Firm feel, this is ideal for sleepers who require a firmer surface. Designed to disperse weight evenly and reduce pressure on specific parts of the body, you can wake up feeling restored.

    Tried-and-tested comfort technologies and advanced support systems provide the perfect harmony between relief and relaxation. The SmarTex fabric regulates temperature, the HealthShield maintains a hygienic surface, while the premium wool fibre promotes breathability to create the ideal sleeping environment.

    Proper sleeping posture is essential and you’ll feel supported by the state-of-the-art Titanium RestSUPPORT to maximise stability and balance. In addition, the combination of the cushioning quilt layer plus the premium and cushioning foam layers, creates a supportive and comfortable feel.

    This mattress is designed with FlexiCased edge technology with an articulating perimeter to pair with Sealy’s adjustable bed bases including Energise and Inspire. Or create the bedroom of your dreams with Sealy’s SpaceSaver Drawer Base and Endurance Luxe Base.
    ComfortCore Plus

    Help keep lower back discomfort at bay. Enhanced with ComfortCore Plus, this mattress has a densified memory foam and gel infused visco-elastic layers to adapt and conform to your lower back, relieving pressure so you wake up feeling your best.

    Titanium RestSUPPORT

    This revolutionary three-stage coil system supports your body with perfect balance, helping to ensure a restful night of sleep. Engineered for durability, you can enjoy long-lasting sleep to help your mind and body rejuvenate each night.

    Cushioning Quilt Layer

    The cushioning quilt layer in this mattress conforms to your body to provide support and a super comfortable feel. This means you can wake up as good as new and ready to tackle the day ahead.

    Premium and Cushioning Foam comfort layers

    Quality sleep results from top-quality design and the combination of the Premium and Cushioning Foams ensure your body gets the balanced support it needs. Designed with the Durabond Insulator, this mattress seamlessly brings together the comfort layers and support system.

    Specifications & manuals

    key Specifications
    Brand
    Sealy
    Australian Designed and Owned
    Height (mm)
    350 mm
    Width (mm)
    1525 mm
    Length (mm)
    2030 mm
    Weight (kg)
    38 kg
    Mattress Size
    Queen
    Mattress Feel
    Firm
    Notes
    Please note: Mattress only, accessories & base in this product's images are for illustrative purposes only. Mattress pictured may be representative of another size for display purposes.
    warranty
    Manufacturer Warranty
    10 Years
    mattress Details
    Single or Double Sided Mattress
    Single Sided
    Mattress Cover Material
    Premium Wool Fibre Blend
    Special Internal Layers
    3 Stage Titanium RestSUPPORT™
    Zone Support
    Individual 'Sense & Respond' coil technology
    Edge Support
    FlexiCased® Edge
    Suitable for Adjustable Bed Base
    Yes
    other Features
    Bedding Type
    Mattress
    Features
    Premium Wool Fibre Blend
    Luxury Foam
    SmarTex®
    3 Stage Titanium RestSUPPORT™
    Gel Visco Material
    Individual 'Sense & Respond' coil technology
    FlexiCased® Edge
    Health Shield
    country of Origin
    Origin
    Australia

    Legendary service

    The Appliances Online Net Promoter Score (NPS) is based on feedback from 89,897 people, collected between August 2024 to August 2025. Learn more about the Net Promoter Score (NPS).
    Informative and I love the 3D images
    Appliances Online Customer, Australia
    Easy to use
    Appliances Online Customer, Australia
    My opinion it is one of the best ecommerce operations in Australia
    Mike,

    Delivery, services & returns

    Appliances Online is all about legendary service. We offer free next business day delivery, free connection, free removal and free recycling, and we even offer Saturday delivery and, in some locations, a Premium Delivery option that allows you to choose your own 2-hour delivery window.

    Questions & answers

    No-one has asked a question about this product yet. Want to be the first?
    I agree to the terms & conditions
    We're here to help 24/7 - for an immediate answer to your question, chat with one of our Live Chat agents below or call us on 1300 000 500 .

  • Life often calls for fast fixes - whether from unexpected breakages, efficiency upgrades or shifting family needs - and finding the right appliances and home essentials can be tough. No matter the situation, Appliances Online makes your shopping experience seamless and stress-free. Say goodbye to endless comparisons, confusing product descriptions and overwhelming research - our streamlined process ensures that you can find the right fit in just a few clicks. We offer quality must-haves such as bedding, fitness, health and beauty from Andoo, a Winning Group company. As the leading online retailer of appliances and home essentials in Australia, we offer you the opportunity to select from a vast array of trusted global brands. Appliances Online is committed to our mission of delivering convenience, reliability and a shopping experience you won't forget. Your time and money are valuable, which is why we make sure each purchase gives you great value. No matter what you're looking for to make your home feel complete, whether it's a product like Sealy Posturepedic Sophia Flex Firm Queen Mattress - 735575 or another must-have, you can trust Appliances Online to deliver what you need, right when you need it.

    Searching for the right appliance or home essential can be tough when you're juggling your budget, specific needs and endless options. Recognising the challenges you face, Appliances Online ensures the process is straightforward with customer-centric services like our Price Match Guarantee*. If you find a product in our catalogue, like Missoni Chandler 100 Bath Towel 70x115 - 8051575843532 or Missoni Chalk 21 Bath Sheet 150x100 8053147122694, for example, advertised at a lower price by an Approved Retailer, then let us know. Provide the information to our helpful customer service team, and we'll verify it to match the price. With our legendary service, we make sure you're supported every step of the way, whether you're browsing for products like Ay Illuminate Plum Medium Pendant Light - Natural 780-101-05 or considering getting Breville the AquaStation Purifier Hot LWA200BSS2IAN1 for your home. Our easy-to-understand product information and experienced customer service make it simple to find what you need. Appliances Online removes the guesswork of online shopping and enhances your experience at each turn through focused support and an efficient ordering process. With every order from us, we ensure you experience both unmatched convenience and peace of mind.

    Appliances Online ensures ordering new appliances or home essentials is both seamless and efficient for you. Start by checking if we deliver to your area using the 'delivery location' bar on our site - just enter your postcode or suburb for confirmation. Covering 95% of Australia's population, our Free, Next Day Delivery* means in-stock orders typically arrive the next day (Monday to Friday). We offer Free Connection for select fridges, washing machines, dryers and microwaves in areas serviced by our own delivery trucks. And if you're upgrading, our free recycling service means you can let us dispose of your old appliance responsibly for you - just remember to select this option at checkout. If you need assistance, our friendly, Sydney-based customer service team is available 24/7, 365 days a year, ensuring that you can always reach a real person at 1300 000 500 for all your queries regarding products from our Andoo category and other collections. No matter if you're browsing our Consumer Electronics collection or exploring items from our All Dishwashers page, Appliances Online makes it easy to find exactly what you need - order today and enjoy an unmatched shopping experience!