Sarlai Undermount Oval Bathroom Sink Review: The Bright White Basin That Punches Above Its Weight

There’s a specific kind of dread that sets in mid-renovation. For us, it was the moment we realized the vanity we’d fallen in love with came with sinks that were, to put it mildly, a disaster. They were a dull, almost ivory color that clashed horribly with our new Carrara marble countertop. Worse, one had a noticeable bow along the back edge, and the drain hole looked like it was drilled by someone having a very bad day. It was a classic case of a beautiful piece of furniture being let down by its cheapest components. This sent us on an unexpected and frustrating hunt for replacements that had to meet a very specific set of criteria: they needed to be a brilliant, pure white; they had to fit an uncommon, pre-existing cutout; and they needed to feel substantial, not like an afterthought. This search for a functional yet elegant solution is what ultimately led us to the Sarlai Undermount Oval Bathroom Sink, a product that promised modern aesthetics and quality construction at a price that seemed too good to be true.

Sale
Sarlai Undermount Bathroom Sink - 19 x16 inch Oval Vessel Sink Under counter Lavatory Sink White...
  • Undermount Bathroom Sink: Sarlai Under-counter Vessel Sink is designed with beautiful curves, shape and glazed surface. Our 19"x16" Oval white sinks are widely used in home bathroom, restaurant,...
  • High Quality Ceramic Vessel Sink: Using high-quality clay 1380°high-temperature firing for low water absorption. Sarlai bathroom sink is crafted with durable solid ceramic. It will look like new...
  • Undermount Oval Sink: Undermount installation makes this sink Seamless connection with the counter and Integral looking with counter.Package includes mounting clips and instruction.

What to Consider Before Buying a Bathroom Sink

A bathroom sink is more than just a place to wash your hands; it’s a key solution for creating a functional, hygienic, and aesthetically pleasing bathroom environment. It’s the centerpiece of the vanity, dictating faucet placement, countertop material, and the overall style of the room. The right sink seamlessly integrates with your daily routine, offering comfort and convenience, while the wrong one can lead to constant frustration from splashing, difficult cleaning, and a disjointed look. Choosing between an undermount, drop-in, or vessel style dramatically alters the look and feel of your space, impacting everything from counter space to plumbing requirements.

The ideal customer for an undermount sink like the Sarlai is someone renovating or building a bathroom with a solid-surface countertop (like granite, quartz, or marble) who desires a clean, seamless look. This style is perfect for those who prioritize easy countertop cleaning, as there’s no lip or rim to trap dirt and grime. It’s a fantastic choice for modern, minimalist, or transitional bathroom designs. However, it might not be suitable for those with laminate or tile countertops, as these materials typically require a drop-in sink to protect their vulnerable edges from water damage. Furthermore, anyone looking to make a bold, artistic statement might lean towards an above-counter vessel sink, which sits on top of the vanity like a decorative bowl and often becomes the room’s focal point.

Before investing, consider these crucial points in detail:

  • Dimensions & Space: This is the most critical factor. For an undermount sink, you need to consider both the exterior dimensions (the overall footprint) and the interior bowl size. The exterior dimensions dictate the cabinet base width required, while the interior size determines usability. Always ensure your countertop fabricator has the sink or a precise template before making any cuts. Misunderstanding these numbers can lead to a costly mistake, as one user unfortunately discovered.
  • Capacity/Performance: The depth of the sink basin is a surprisingly important performance metric. A deeper bowl, like the one found on the Sarlai Undermount Oval Bathroom Sink, significantly reduces splashing, keeping your countertop and clothes drier. Also, check for an overflow drain. This small hole near the top of the basin is a crucial safety feature that prevents a flood if the tap is left running.
  • Materials & Durability: Ceramic is the gold standard for bathroom sinks for a reason. It’s durable, non-porous, and resistant to stains and scratches. The Sarlai sink is crafted from high-quality clay fired at 1380° high-temperature, a process that creates a vitrified, highly durable body with low water absorption. The glazed, polished finish isn’t just for looks; it creates an easy-to-clean surface that maintains its brilliant white shine for years. You can explore the quality of its ceramic finish here.
  • Ease of Use & Maintenance: The undermount design is the undisputed champion of easy maintenance. Being able to wipe water and spills directly from the counter into the sink without navigating a raised lip is a huge long-term benefit. For daily care, a simple wipe with a soft, dry cloth is all that’s needed to keep the polished ceramic looking pristine, avoiding harsh abrasive cleaners that can dull the finish over time.

A well-chosen sink elevates your entire bathroom, blending form and function into a cohesive whole.

While the Sarlai Undermount Oval Bathroom Sink is an excellent choice, it’s always wise to see how it stacks up against the competition. For a broader look at all the top models, particularly those with a different aesthetic like glass vessel sinks, we highly recommend checking out our complete, in-depth guide:

SaleBestseller No. 1
Lordear Vessel Sink Rectangle 19 Inch Bathroom Sink,Rectangular Modern Above Counter Bathroom Sinks...
  • Modern Bathroom Vessel Sink - Best Sleek European inspired modern contemporary classic design, arc beautiful, elegant and generous. Our 19"x15" white vessel sinks rectangle are widely used in home...
Bestseller No. 2
Homary Bathroom Vessel Sink, 23" Oval Bowl Sink Retro Ceramic Washbasin Above Counter for Bathrooms
  • CLASSY DESIGN: This 23-inch oval ceramic sink features a sleek and elegant oval design that will elevate the style of any bathroom. Its contemporary finish pairs well with both classic and modern...
Bestseller No. 3
Xiiwin 16 inch White Oval Bathroom Vessel Sink with Faucet, 16"x13" Above Counter Ellipse Ceramic...
  • Package Included - 16.3"x13.1"x4.7"(LxWxH) bathroom vessel sink, black T304 stainless steel kitchen faucet, black pop up drain, and 25.5" cold and hot water supplying lines.

First Impressions: Bright, Deep, and Ready for Installation

Unboxing the Sarlai Undermount Oval Bathroom Sink was a breath of fresh air after our previous disappointment. The first thing we noticed was the color. Many products are advertised as “white” but arrive with a distinct off-white or creamy undertone. This sink, however, was a brilliant, pure, cool-toned white. Holding it next to our Carrara marble sample, it was a perfect match, a detail confirmed by another user who noted how their previous ivory sinks would have clashed. The sink felt solid and substantial, weighing in at 13.5 pounds, yet was manageable for a single person to position. The ceramic glaze was flawless and highly polished, with smooth, elegant curves that felt modern and timeless. Inside the box, we found the necessary mounting clips and a basic installation instruction sheet. While we always recommend professional installation for undermount sinks to ensure a perfect seal, the included hardware was a welcome touch. Compared to the flimsy, defective sinks that came with our vanity, the Sarlai felt like it was in a completely different league of quality, which was reassuring given its accessible price point. You can see its full specifications and included hardware online.

Advantages

  • Brilliant, pure white color that complements modern decor and countertops.
  • Surprisingly deep basin for its size, effectively minimizing water splash.
  • High-quality, durable ceramic with a flawless, easy-to-clean glazed finish.
  • Excellent value for the price, offering a premium look and feel.

Limitations

  • Drain assembly is not included, requiring a separate purchase.
  • Exterior vs. interior dimensions can be confusing; requires careful measurement before countertop cutting.

A Deep Dive into the Sarlai Undermount Sink’s Performance

After several weeks of daily use, we’ve had the chance to move beyond first impressions and evaluate how the Sarlai Undermount Oval Bathroom Sink truly performs. It’s one thing for a sink to look good upon unboxing, but it’s another for it to stand up to the rigors of a busy household. From its aesthetic integration to its everyday functionality, we broke down the key aspects that make this sink a standout choice.

Design and Aesthetics: The “Perfectly Perfect” Bright White Finish

The single most impactful feature of this sink is its color and finish. In a world of countless shades of “white,” Sarlai has achieved a pure, brilliant white that feels clean, modern, and high-end. As one user aptly put it after struggling with off-color sinks, “they’re perfectly perfect! Bright white.” This was our experience exactly. The color provides a crisp contrast against darker vanities and blends seamlessly with white or gray countertops like marble and quartz. The polished glaze is more than just shiny; it’s incredibly smooth to the touch and gives the sink a liquid-like surface that reflects light beautifully, making the entire vanity area feel brighter and more open. The oval shape offers a softer, more organic alternative to the harsh lines of rectangular sinks, lending a certain elegance to the bathroom. The curves are gentle and well-proportioned, creating a basin that is both visually pleasing and comfortable to use. We paired ours with brushed gold fixtures, and as another reviewer noted, it looks “Beautiful with my gold fixtures,” demonstrating its versatility across different hardware finishes. This sink doesn’t just hold water; it actively enhances the design of the room. Its modern art basin style truly elevates the vanity from a simple piece of furniture to a deliberate design statement.

Installation and Fit: A Lesson in Precision

Installing an undermount sink is inherently more complex than a drop-in model, requiring precise cuts in the countertop and a secure, waterproof seal from below. The Sarlai Undermount Oval Bathroom Sink comes with mounting clips and instructions, which is a good starting point for a handy DIYer or a straightforward job for a professional. Our installation was smooth, largely because we followed the golden rule: provide the physical sink to the countertop fabricator. This eliminates any chance of error from misinterpreting diagrams. However, it’s crucial to address the confusion highlighted by one negative review. The user was upset that the “20×14″ measurement referred to the overall exterior dimensions, not the interior bowl size (which is closer to 17″x14”). This is a standard industry practice, but it’s an easy mistake for a newcomer to make. The lesson here is paramount for any undermount sink project: verify every single dimension. The Sarlai’s slightly narrower profile was actually a huge benefit for us, as it allowed ample room behind the sink for faucet installation and cleaning on a standard-depth countertop, a point echoed by a user who said, “these fit great so that the faucet can fit in the back.” This thoughtful sizing makes it a perfect solution for custom or space-constrained vanities.

Functionality in Daily Use: The Unexpected Depth Advantage

This is where the Sarlai Undermount Oval Bathroom Sink truly shines and exceeded our expectations. At over 8 inches deep, the basin is significantly deeper than many similarly sized sinks on the market. This isn’t just a number on a spec sheet; it translates into a vastly superior user experience. One of the most common complaints with modern, shallow sinks is water splashing everywhere—on the counter, the mirror, and your clothes. We found this sink virtually eliminates that problem. Whether washing your face vigorously or just rinsing your hands, the water stays where it’s supposed to: in the basin. One user celebrated this exact feature, stating, “It’s deeper so water wont splash up.” This makes for a cleaner, drier, and more pleasant experience every single time. The integrated overflow is another critical functional feature, providing peace of mind against accidental overflows. While the basin is deep, its overall interior dimensions are moderate, making it ideal for handwashing and daily grooming. As one user pointed out, “you can only use it for washing your hands,” which is a fair assessment for a master bathroom if you’re used to a very large basin, but for a guest bath, powder room, or a master bath focused on clean aesthetics, its size is perfectly adequate and highly functional. The deep design truly is a feature that really sets it apart from competitors in its size class.

What Other Users Are Saying

The general consensus among users mirrors our own positive experience, with most feedback centering on its aesthetic appeal and surprising functionality. Many, like us, were impressed by the “Really white and shiny” appearance and found it to be the “Best price for such a lovely item.” The theme of it being a “perfect fit” for specific renovation needs comes up repeatedly, especially for those replacing defective or poorly sized sinks that came with a pre-built vanity.

One of the most compelling stories comes from a user who, after receiving two failed replacement deliveries from their vanity supplier, “gave up and ordered these. And they’re perfectly perfect!” They specifically praised the bright white color, standard-size drain, and most importantly, the depth, calling it “the deepest of all viable choices” for their uncommon sink size. This highlights the Sarlai as a reliable problem-solver for frustrating renovation challenges.

However, it’s important to consider the critical feedback. One user had a disastrous experience, ordering the sink based on the exterior dimensions and having their expensive countertop cut before realizing the internal bowl was smaller than they expected for a master bathroom. Their frustration is palpable, and it serves as a crucial, if harsh, reminder for any potential buyer: undermount sink installation demands meticulous planning and communication with your contractor. You must confirm that the interior bowl dimensions meet your needs before any permanent cuts are made. You can review all dimensions and user feedback before purchasing to avoid similar issues.

How Does the Sarlai Compare to the Alternatives?

The Sarlai occupies a specific niche as a white, oval, ceramic undermount sink. The alternatives often lie in different installation styles, materials, or shapes, catering to different design goals.

1. VASOYO 16×13 Matte Black Oval Vessel Sink Faucet Drain Combo

VASOYO 16x13 Matte Black Vessel Sink With Faucet and Drain Combo - Oval Porcelain Ceramic Above...
  • Modern Luxurious Design: The black bathroom sink with smooth matte black finish which creates the best sleek European that arc beautiful, excellent technology and fashion aesthetic harmony. Above...
  • Durable Material: This oval vessel sink is crafted from high-quality ceramic and treated by high temperature which offers unparalleled durability and resistance to impact, as well as exceptional color...
  • Easy To Clean: This black bathroom sinks have a smooth, non-porous surface with a baked-on glaze for added durability and a high-gloss finish. Simply use standard, non-abrasive household cleaners to...

The VASOYO sink represents a dramatic departure in both color and installation style. As an above-counter vessel sink in a striking matte black, it’s designed to be a bold centerpiece. Someone would choose the VASOYO over the Sarlai if their primary goal is to create a high-contrast, ultra-modern statement. While the Sarlai offers a seamless, integrated look that makes cleaning countertops a breeze, the VASOYO sits atop the counter, demanding attention. It also comes as a combo with a faucet and drain, offering a convenient all-in-one package, whereas the Sarlai requires you to source these components separately. The choice comes down to integrated subtlety (Sarlai) versus bold declaration (VASOYO).

2. eclife 21.5″ Champagne Boat Vessel Sink

eclife 21.5" Bathroom Vessel Sink Modern Artistic Single Champagne Boat Tempered Glass Basin...
  • 9/16" Connector Hot/Cold Water & 23-5/8" Long Length Hose & Pop Up Drain & Faucet & Zinc Alloy Mounting Ring Included.
  • 1.5 GPM faucet aerator will help to save much water; Solid brass structure faucet make it long using.
  • Designed for above counter installation with standard US plumbing connections; Installation parts are available in chrome, satin nickel, oil rubbed bronze and gold finishes.

The eclife sink moves even further into the realm of artistry. Made from tempered glass in a unique “boat” shape with a champagne finish, this is a sink for those who view bathroom fixtures as functional sculptures. It is significantly larger than the Sarlai and, as a glass vessel, brings a different texture and light-reflecting quality to the room. A buyer would opt for the eclife sink if they are designing a luxurious, spa-like, or eclectic bathroom where the sink itself is the main attraction. The Sarlai, by contrast, is a team player, designed to perfectly complement other elements like a beautiful stone countertop, rather than being the solo star.

3. Lordear 19 Inch Rectangular Vessel Sink

Sale
Lordear Vessel Sink Rectangle 19 Inch Bathroom Sink,Rectangular Modern Above Counter Bathroom Sinks...
  • Modern Bathroom Vessel Sink - Best Sleek European inspired modern contemporary classic design, arc beautiful, elegant and generous. Our 19"x15" white vessel sinks rectangle are widely used in home...
  • Easily Clean & Maintained - Using high-quality clay 1380° high-temperature firing for low water absorption, our sink can be keep new even after many years of using. No fade/scratches/chips and real...
  • Above Counter Ceramic Vessel Sink - Topmount installation method makes this white sink super easy in installation. The package has been updated this year with molded foam to well protect the sink from...

The Lordear sink offers a middle ground in material but a sharp contrast in shape and installation. It’s made of white porcelain ceramic, similar to the Sarlai, but it’s a rectangular above-counter vessel sink. This choice is for someone who loves the clean, bright look of white ceramic but prefers a more geometric, architectural aesthetic over the Sarlai’s soft, organic curves. The rectangular shape creates a very different visual language—more structured and formal. Choosing the Lordear means you want the durability and classic color of ceramic but in a modern, angular form that sits proudly on the vanity, as opposed to the Sarlai’s discreet, flowing undermount design.

Our Final Verdict: Is the Sarlai Undermount Sink Worth It?

After extensive testing and analysis, our verdict is a resounding yes. The Sarlai Undermount Oval Bathroom Sink is an exceptional product that delivers on all its promises. Its brilliant white finish, durable ceramic construction, and thoughtfully deep basin make it a standout choice, especially given its affordable price. It solves the common problem of finding a high-quality, aesthetically pleasing replacement sink that fits modern vanities without breaking the budget. It is the ideal choice for homeowners and renovators who value a clean, seamless undermount look and want to avoid the frustrating splash-back common with shallower basins.

While it may not be large enough for those desiring an oversized master bath basin, its clever dimensions make it a perfect fit for guest bathrooms, powder rooms, or master suites where counter space and faucet placement are a premium. The key to a successful installation is diligent measurement and clear communication with your countertop installer. If you’re looking for a beautiful, functional, and high-value sink that will elevate your bathroom renovation, we wholeheartedly recommend the Sarlai. It’s a product that looks and performs like it should cost twice as much. If this sounds like the perfect solution for your project, we encourage you to check the latest price and confirm it’s the right fit for your home.

Last update on 2025-11-02 / Affiliate links / Images from Amazon Product Advertising API