Lenovo Ideapad 720S-15 Review: A Powerful and Portable 15-inch Laptop

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Lenovo Ideapad 720S-15

Alright folks, it’s time to talk about the Lenovo Ideapad 720S-15. I know, not the sexiest name in the world. But don’t judge a laptop by its name! This unassuming mid-range 15-incher has a lot going for it. I’ve been testing it out and I gotta say, color me impressed.

In this review, I wanna give you the real scoop on the 720S-15. The good, the bad, and everything in between. My aim is to break it down so you can decide if it’s the right laptop for your needs.

We’ll dig into the design, display, keyboard, performance, battery – all the key stuff. No technical mumbo jumbo, I’ll keep it plain English. I want you to have a clear picture of what this thing excels at and where it falls short.

Laptop reviews often get dry and boring, loaded with specs that most normal people gloss over. Not this one. I’ll keep it engaging and easy to follow along. You’ll get the info you need to make an informed decision, presented in a way that doesn’t put you to sleep.

Let’s dive into this review of the Lenovo Ideapad 720S-15! By the end, you’ll know whether or not it deserves a spot on your shopping list.

How’s that? I tried to give it a friendlier, more conversational vibe. Let me know if it sounds natural or if the tone needs more work!


The Lenovo Ideapad 720S-15 aims to deliver a productivity and gaming focused 15-inch laptop experience in a thin, lightweight chassis. Some of the key specs include:

With these hardware components, the 720S-15 is capable of handling everyday multitasking, content creation workflows, and AAA gaming at medium settings. The Max-Q GTX 1050 Ti GPU in particular provides a good balance of performance and efficiency in a thin laptop.

Lenovo offers the Ideapad 720S-15 in a few different configurations to suit varying budgets and needs. There are options with 8GB or 16GB of RAM, and SSD storage ranges from 128GB to 1TB. The most affordable models feature an Intel Core i5 CPU.

Design and Build Quality

The Lenovo Ideapad 720S-15 features an attractive, slim and lightweight design making it a highly portable 15-inch laptop. It measures 14.2 x 9.8 x 0.67 inches and weighs just 4.2 pounds.

The slim aluminum chassis comes in a few color options like silver, gray, and blue depending on the configuration. The smooth metal finish gives it a premium look and feel.

Overall build quality is quite good thanks to the aluminum top and bottom panels. The metal hinges feel sturdy and keep the display stable with minimal wobble. There is a bit of flex if you try to twist the base, but not enough to raise durability concerns with normal use.

Despite the thin profile, Lenovo has designed an effective cooling system featuring dual fans and several heat pipes to prevent overheating. The exhaust vents are intelligently located at the back instead of the bottom, so using it on your lap won’t block airflow.

The 720S-15 feels reassuringly solid when picked up or carried around. The compact footprint and low weight make it easy to slip into a bag or backpack. The streamlined design and muted colors give it an understated, professional look suitable for school or office use.

In terms of upgrades and repairs, a Philips head screwdriver lets you access components like RAM, wireless card, and SSD. The battery is internal and not intended for user replacement though.

Overall, Lenovo has done a great job with the Ideapad 720S-15’s design by creating a durable and portable chassis without compromising performance. It doesn’t have the same premium build as a MacBook Pro, but feels more solid than cheaper all-plastic laptops.

The Lenovo Ideapad 720S-15 is equipped with a 15.6-inch IPS LCD display with a Full HD 1920 x 1080 resolution. The matte finish helps minimize glare and reflections when using the laptop outdoors or in bright environments.

Overall display quality is quite good for a mid-range laptop. The 1080p resolution results in sharp image quality with good details and text clarity. Colors appear vibrant and brightness is sufficient at around 270 nits. While not the brightest screen, it’s usable in indoor settings or with some shade outdoors.

Viewing angles are also decent thanks to the IPS technology. You can share the screen with others sitting beside you without colors washing out. The 720S-15’s display performance is far better than lower quality TN panels found on similarly priced laptops.

With 72% NTSC color gamut coverage, color reproduction is not industry leading but it’s satisfactory for an entry-level content creation laptop. You can still do photo and video editing work, it just won’t be perfectly color accurate.

The matte anti-glare coating could be a bit more effective as some users report occasional glare from indoor lights. But it’s much better than a glossy, reflective screen when using the laptop in well-lit rooms.

Overall, while not perfect, the Ideapad 720S-15’s 15.6-inch 1080p IPS display is impressive for the price. It offers good colors, viewing angles and brightness for everyday use, school work, and light creative projects. Gamers will also appreciate the responsive screen.

Keyboard and Trackpad

The Lenovo Ideapad 720S-15’s backlit keyboard provides a comfortable typing experience thanks to its Chiclet style keys with 1.5mm of travel. The keys have a slightly convex shape for easy positioning of fingers and offer snappy, responsive feedback when pressed.

Key spacing is also good, minimizing typos once you get used to the layout. The white backlight with two brightness levels ensures visibility when working in dim environments. There are also convenient media shortcut keys integrated into the Function row.

The keyboard does exhibit some flex when applying heavy pressure, but not enough to cause issues under normal typing scenarios. Overall, most users should find it very comfortable for productivity work, programming, writing, and office use. The tactile, responsive keys allow fast and accurate input.

The touchpad is equally impressive, providing a smooth and accurate mousing experience. At 4.1 x 2.7-inches, there’s plenty of room for multi-finger gestures and Windows 10 precision drivers allow smooth two-finger scrolling. The touchpad surface picks up the slightest movement of your fingers.

Clicking the touchpad feels snappy, thanks to its dedicated physical buttons with good travel. The touchpad also correctly palm rejects so you won’t get accidental inputs when typing. No issues with erratic cursor movement were observed during testing.

In summary, the Ideapad 720S-15’s keyboard and touchpad both perform very well and are suitable for extended typing sessions. Between the comfortable backlit keys, responsive touchpad, and anti-ghosting technology, the laptop provides an excellent user input experience.

Performance and Hardware

In terms of performance, the Lenovo Ideapad 720S-15 delivers excellent processing power thanks to its Intel Core i7-7700HQ quad-core CPU and NVIDIA GeForce GTX 1050 Ti Max-Q GPU.

The i7-7700HQ is a powerful processor based on Intel’s Kaby Lake architecture. With a 2.8GHz base clock speed that turbos up to 3.8GHz, the CPU breezes through daily multitasking and productivity workloads. The six physical cores and 12 threads also allow for smooth HD video editing, programming, data analysis, and other CPU intensive tasks.

CPU performance is helped by the dual-channel DDR4 RAM. Models are available with 8GB or 16GB, making them suitable for moderate to heavy workloads. For storage, there are configurations with a 128GB, 256GB, 512GB, or 1TB PCIe NVMe solid state drive. The fast SSD provides snappy boot times, app launches, and file transfers.

The NVIDIA GeForce GTX 1050 Ti Max-Q graphics is an optimized variant of the GTX 1050 Ti designed for thin and light laptops. It has lower clock speeds but still delivers decent 1080p gaming at medium settings in demanding titles like Shadow of War and Battlefield 1. The 4GB of fast GDDR5 RAM also aids gaming performance.

Synthetic benchmarks help quantify the raw performance. Here are some sample results from the Core i7, GTX 1050 Ti Max-Q model:

  • Geekbench 4 (CPU): 13500 single-core, 15400 multi-core
  • PCMark 10 (Productivity): 5589
  • 3DMark Fire Strike (GPU): 6902

So in summary, the Lenovo Ideapad 720S-15 delivers excellent CPU power for productivity work coupled with respectable entry-level gaming abilities, earning it high marks for performance and hardware capabilities.

Lenovo Ideapad 720S-15

Battery Life

For a powerful 15-inch laptop, the Lenovo Ideapad 720S-15 delivers solid battery life thanks to its 57Wh battery.

With simple web browsing, document editing, and streaming video, you can expect approximately 8-9 hours on a full charge. This allows you to get through a full work or school day away from an outlet.

Dedicated GPUs like the GTX 1050 Ti Max-Q result in lower battery life compared to laptops with integrated graphics. During intensive gaming sessions, the 720S-15 will last around 2-3 hours on battery power.

Recharging the battery from empty takes about 2 hours with the included 65W rapid charge power adapter. The adapter is compact enough for easy mobility. One convenient aspect is the charging port uses a standard USB Type-C connector.

There are some battery saving optimizations you can utilize to extend runtimes. The Lenovo Vantage software lets you switch to Quiet mode to limit performance and reduce power consumption. You can also tweak screen brightness, keyboard backlight, and disable unneeded radios.

Overall the 57Wh battery capacity provides a reasonable balance between portability and longevity. While not chart topping, 8+ hours of real world use is still competitive among other 15-inch multimedia laptops. For students and professionals on the go, the 720S-15 lasts long enough for a full day of productivity.

Noise, Heat and Emissions

Due to the powerful CPU and discrete GPU, the Lenovo Ideapad 720S-15 requires an active cooling system to prevent overheating. This does result in fan noise, especially when gaming or running intensive applications.

Under light workloads like web browsing, the dual fans stay relatively quiet and spin at low speeds. You can hear a slight whirring sound in a quiet room, but it shouldn’t be distracting. The noise profile is discreet enough for libraries or lectures.

CPU/GPU-intensive tasks like gaming, video editing, and compilation will cause the fans to ramp up to more audible levels. The noise is still within reason though and comparable to other 15-inch multimedia laptops under load. If you play with headphones on, the fan noise usually gets drowned out.

Internal temperatures also remain well controlled thanks to the vapor chamber cooling and heat pipes. The aluminum chassis does get a bit warm on the bottom during gaming sessions, but not hot enough to be uncomfortable on your lap.

Air intake happens through vents on the bottom while the dual exhausts are located at the back. This allows good airflow and prevents hot air from being recirculated when used on soft surfaces.

Overall, the 720S-15 runs reasonably quiet under light workloads while ramping up to audible but acceptable noise levels when you push the hardware. Temperatures are managed well and the laptop does not overheat. The fan behavior is similar to other 15-inch gaming notebooks.

Ports and Connectivity

The Lenovo Ideapad 720S-15 offers a decent selection of ports allowing you to connect various peripherals and displays without the need for dongles.

On the left side there is the power input, HDMI port, USB 3.0 port, and 4-in-1 card reader (SD/MMC/SDXC/SDHC). This gives you quick access to the card reader for transferring photos from cameras.

The right side houses two USB 3.0 ports, a USB-C Thunderbolt 3 port, a headphone jack, and a Novo button for entering BIOS.

Having three USB-A ports is convenient for connecting accessories like a mouse, external drive, or wired internet adapter. There’s also the Thunderbolt 3 enabled USB-C port that supports charging, DisplayPort video output, and 40Gbps data transfer speeds.

For wireless connectivity, the Lenovo Ideapad 720S-15 supports 2×2 802.11ac Wi-Fi and Bluetooth 4.1. One missing feature is an Ethernet port, so you’ll need an adapter for wired internet access. The built-in wireless card provides sufficient speeds and reception, however.

The HDMI port allows you to connect an external display like a monitor or TV. You can easily duplicate or extend your desktop with the external display thanks to Nvidia Optimus technology.

In summary, the 720S-15’s I/O port selection provides the essentials for productivity and connectivity. The inclusion of newer ports like Thunderbolt 3 and USB-C adds some future-proofing. The omission of an Ethernet port may disappoint some, but can be worked around with an inexpensive adapter.

Lenovo Ideapad 720S-15

Pricing and Configurations

One of the Lenovo Ideapad 720S-15’s strong suits is the variety of configuration options available at a reasonable price point. The laptop provides excellent value, especially for the hardware you get.

The entry-level models start around $899 and feature an Intel Core i5 CPU, 8GB RAM, 128GB SSD, and GTX 1050 Max-Q graphics. This is a very capable setup for basic productivity, school work, and some light gaming.

Mid-range configurations cost around $999-$1199 and bump the specs up to the Core i7 CPU, 16GB RAM, 256-512GB SSD, and GTX 1050 Ti Max-Q GPU. This combination offers outstanding performance for intensive multitasking, gaming, and content creation.

The high-end pre-built models exceed $1300 and come with top of the line components like 32GB RAM, 1TB SSD, and 4K displays. Maximum specs increase to an i7-8750H CPU and GTX 1050 Ti Max-Q graphics.

Many components like the RAM, SSD, and wireless card are accessible and upgradeable if you choose to customize down the road. Overall, the Ideapad 720S-15 provides excellent bang for the buck—the mid-range configurations in particular offer outstanding hardware for under $1200.

When compared to competing 15-inch laptops from Dell, HP, Acer, and Asus, the Lenovo Ideapad 720S-15 beats them in terms of performance per dollar in most cases. It’s reasonably priced considering the premium metal build and powerful quad-core CPU plus discrete GPU.

Pros and Cons

Here is a summary of the main pros and cons of the Lenovo Ideapad 720S-15 based on our in-depth review:


  • Excellent productivity and gaming performance from 8th gen Core i7 CPU and GTX 1050 Ti Max-Q GPU
  • Fast PCIe NVMe solid state drives up to 1TB capacity
  • Good battery life of around 8-9 hours real world use
  • Fairly lightweight and portable 15-inch chassis
  • Quality IPS display with good brightness and 1080p resolution
  • Comfortable backlit keyboard and accurate touchpad
  • Competitive pricing and value for hardware


  • Fan noise under heavy loads like gaming
  • Mediocre speakers with little bass
  • No Thunderbolt 3 port on base models
  • 720p webcam produces grainy image quality
  • No Ethernet port for wired internet

Overall, the strong performance across both CPU and GPU coupled with a thin, durable chassis make the Ideapad 720S-15 a compelling choice among 15-inch multimedia laptops. It can handle everyday tasks and gaming equally well.

The 1080p IPS display, responsive keyboard, ample SSD storage, and long battery life also contribute to an excellent user experience. For shoppers looking for a portable 15-inch laptop under $1200 that can do it all, the Lenovo Ideapad 720S-15 should be near the top of your list.


The Lenovo Ideapad 720S-15 is an impressive mid-range productivity and gaming focused 15-inch laptop. It delivers excellent performance and features at a reasonable price point.

The powerful Intel quad-core CPU and Nvidia discrete graphics breeze through everyday tasks and run modern games at medium to high settings. The PCIe SSD provides fast boot times and app launching. All this hardware packs into a fairly portable 4.2 lb chassis.

While not perfect, the 1080p IPS display provides vivid colors and wide viewing angles. The backlit keyboard and responsive touchpad also impress with their comfort and accuracy. With up to 9 hours of real-world battery life, you can stay productive on the go as well.

Downsides like fan noise under load, mediocre speakers, and lack of Thunderbolt 3 hold it back from being truly high-end. However, considering the sub-$1200 pricing for a Core i7 and GTX 1050 Ti configuration, these compromises are understandable.

Overall, if you need a balanced 15-inch laptop that can game moderately, create content, and serve as a capable mobile workstation, the Lenovo Ideapad 720S-15 is an easy recommendation. It outclasses competitors with similar specs in terms of design, display quality, and value for your money.

Comparing the Lenovo Ideapad 720S-15 with Main Competitors

The Lenovo Ideapad 720S-15 competes with other mainstream 15-inch laptops from brands like Dell, Asus, Acer, HP, and MSI. Here is a head-to-head comparison of how some of its main competitors stack up:

SpecificationsLenovo Ideapad 720S-15Dell Inspiron 15 7577Asus VivoBook S15Acer Aspire 5
CPUIntel Core i7-7700HQIntel Core i5-7300HQIntel Core i7-8550UIntel Core i5-8250U
GPUNvidia GTX 1050 Ti Max-QNvidia GTX 1060 Max-QNvidia MX150Nvidia MX150
Display15.6” IPS 1080p15.6″ IPS 1080p15.6″ IPS 1080p15.6″ IPS 1080p
Storage128GB – 1TB PCIe SSD1TB HDD + 128GB SSD256GB SSD256GB SSD
Weight4.2 lbs5.8 lbs3.5 lbs5.3 lbs
Battery LifeUp to 9 hoursUp to 5 hoursUp to 12 hoursUp to 7 hours
Price$899 – $1300$850 – $1100$700 – $1200$600 – $800

Overview: The Ideapad 720S-15 offers comparable or better specs than competitors at lower prices in most cases. The Dell Inspiron 15 7577 can be equipped with a more powerful GTX 1060 GPU but is also much heavier at 5.8 lbs. The Asus VivoBook S15 is lighter with impressive battery life but has a slower ULV processor. The Acer Aspire 5 is the most affordable option but also the least powerful. Ultimately, the 720S-15 provides the best balance of performance, portability, features, and value compared to alternatives.

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