Lenovo Yoga Slim 7 14Q8X9 14.5" Qualcomm Snapdragon X Elite (X1E-78-100) 3.4GHz / 32GB RAM / 1TB SSD specifications and in-depth review

Lenovo Yoga Slim 7 14Q8X9 14.5" Qualcomm Snapdragon X Elite (X1E-78-100) 3.4GHz / 32GB RAM / 1TB SSD

Manufacturer: Lenovo

The Lenovo Yoga Slim 7 14Q8X9 is a 14.5-inch laptop designed to offer high-end performance in a compact form. Equipped with a Snapdragon X Elite processor and a sleek design, it combines power and portability for everyday computing tasks. The device features a touch-enabled OLED display with a resolution of 2944 x 1840 pixels, delivering vibrant visuals and a smooth 90Hz refresh rate.

Technical specs include 32GB of RAM, 1TB of internal SSD storage, and a powerful 12-thread Snapdragon X Elite CPU running at 3.4GHz. It supports Wi-Fi 7, Bluetooth 5.4, and has a 70Wh battery. The system also comes with 3 Thunderbolt 4 ports, a front 2MP camera, and 4 microphones for clear communication. It supports 5G connectivity and is built with a non-fanless design for silent operation.

Pros
  • The device includes 3 Thunderbolt 4 ports, providing fast data transfer and connectivity options.
  • The OLED/AMOLED display offers vibrant colors and deep blacks, improving the overall visual experience.
  • It features Wi-Fi 7 and Bluetooth 5.4, ensuring fast and stable wireless connections.
  • The 70 Wh battery provides a solid battery size, supporting extended use on the go.
  • The laptop is equipped with Dolby Atmos for an immersive audio experience.
Cons
  • There is no support for a 3.5mm audio jack, limiting wired audio options.
  • The device does not include an HDMI output, making it less flexible for connecting to external displays.
  • It lacks USB 3.2 Gen 2 and USB 4 ports, which limits high-speed data transfer options.
  • The absence of a MagSafe power adapter could be seen as a downside for users seeking a more secure charging connection.
  • The front camera is only 2MP, which might be considered low for high-quality video calls.
Who is this for?

This product is ideal for users who need a high-performance device with advanced connectivity options. The inclusion of Thunderbolt 4 ports and Wi-Fi 7 makes it great for professionals who require fast data transfer and stable wireless connections. Its OLED/AMOLED display ensures a high-quality visual experience, making it suitable for media consumption, content creators, and those who value vibrant and sharp displays. The 70 Wh battery also provides a solid amount of battery life, making it a good fit for users on the go or in need of extended use without frequent charging.

Who is this NOT for?

This product may not be suitable for users who require a device with more versatile connectivity options, as it lacks USB 3.2 Gen 2, USB 4 ports, and HDMI output. Additionally, those who rely on high-quality video calls may find the 2MP front camera insufficient. It is also not designed for those who need a 3.5mm audio jack or prefer a MagSafe power adapter for secure charging. Finally, users looking for a laptop with advanced gaming features like ray tracing or DLSS might find its specifications lacking in these areas.

Design:

weight 1280 g
Uses a fanless design
Has a backlit keyboard
warranty period 1 years
volume 877.5 cm³
width 325 mm
height 225 mm
thickness 12 mm
is weather-sealed (splashproof)
has a rugged build

The Lenovo Yoga Slim 7 14Q8X9 features a slim and compact design with a width of 325 mm, height of 225 mm, and thickness of just 12 mm. It weighs 1280 g, making it relatively light for portability. The laptop includes a backlit keyboard for easy typing in low-light conditions. However, it does not offer a fanless design, weather sealing, or a rugged build, and it comes with a one-year warranty period.

Display:

screen size 14.5"
resolution 2944 x 1840 px
pixel density 239 ppi
Display type OLED/AMOLED
has a touch screen
brightness (typical) 500 nits
refresh rate 90Hz
has anti-reflection coating
supported displays 3

The Lenovo Yoga Slim 7 14Q8X9 features a 14.5″ OLED/AMOLED touchscreen display, offering a resolution of 2944 x 1840 px and a pixel density of 239 ppi for clear and vibrant visuals. The display provides a typical brightness of 500 nits, ensuring good visibility in various lighting conditions, and supports a 90Hz refresh rate for smoother interactions. However, it does not include an anti-reflection coating and supports up to 3 external displays.

Performance:

RAM 32GB
RAM speed 8448 MHz
Uses flash storage
internal storage 1024GB
CPU speed 12 x 3.4 GHz
CPU threads 12 threads
Is an NVMe SSD
DirectX version DirectX 12
GPU clock speed 500 MHz
uses multithreading
maximum memory amount 32GB
DDR memory version 5
GPU turbo 1200 MHz
memory slots 0
PCI Express (PCIe) version 4
semiconductor size 4 nm
Supports 64-bit

The Lenovo Yoga Slim 7 14Q8X9 is equipped with 32GB of DDR5 RAM running at a speed of 8448 MHz, offering smooth multitasking performance. It features 1TB of NVMe SSD storage, ensuring fast read and write speeds, and supports multithreading with its 12 CPU threads. The device is powered by a high-performance processor, with a total clock speed of 12 x 3.4 GHz, and supports DirectX 12 for enhanced graphics performance. Additionally, it utilizes the latest PCIe 4.0 for improved data transfer speeds.

Benchmarks:

Connectivity:

USB 3.2 Gen 2 ports (USB-C) 0
USB 3.2 Gen 2 ports (USB-A) 0
USB 4 20Gbps ports 0
USB 4 40Gbps ports 0
Thunderbolt 4 ports 3
USB 3.2 Gen 1 ports (USB-C) 0
USB 3.2 Gen 1 ports (USB-A) 0
Thunderbolt 3 ports 0
has an HDMI output
Has USB Type-C
supports Wi-Fi
Wi-Fi version Wi-Fi 7 (802.11be), Wi-Fi 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
has an external memory slot
Bluetooth version 5.4
RJ45 ports 0
HDMI ports 0
DisplayPort outputs 0
has AirPlay
mini DisplayPort outputs 0
has a VGA connector

The Lenovo Yoga Slim 7 14Q8X9 offers a range of connectivity options, including three Thunderbolt 4 ports for high-speed data transfer and support for USB Type-C. It features Wi-Fi 7 and Wi-Fi 6E, ensuring fast and reliable wireless connections, along with Bluetooth 5.4 for seamless pairing with devices. Additionally, the laptop supports AirPlay, but lacks HDMI, RJ45, or external memory slot support.

Battery:

battery size 70 Wh
charge time 2 hours
Has sleep-and-charge USB ports
Has a MagSafe power adapter

The Lenovo Yoga Slim 7 14Q8X9 is equipped with a 70 Wh battery that supports up to 2 hours of charging time. It includes sleep-and-charge USB ports for convenient charging while the device is in sleep mode. However, it does not feature a MagSafe power adapter.

Features:

release date February 2025
has stereo speakers
has a socket for a 3.5 mm audio jack
megapixels (front camera) 2MP
supports ray tracing
supports DLSS
has Dolby Atmos
Stylus included
Has a fingerprint scanner
number of microphones 4
Uses 3D facial recognition
has voice commands
has a front camera
Has S/PDIF Out port
has a gyroscope
has GPS
has an accelerometer
has a compass
Has an optical disc drive

The Lenovo Yoga Slim 7 14Q8X9 comes with stereo speakers and supports Dolby Atmos for an immersive audio experience. It features a 2MP front camera for video calls and includes 4 microphones for clear sound capture. Additionally, the device uses 3D facial recognition for enhanced security but does not have a fingerprint scanner, voice command support, or a 3.5mm audio jack.

Miscellaneous:

clock multiplier 34
upload speed 3500 MBits/s
download speed 10000 MBits/s
GPU name Adreno X1
has 5G support
Thermal Design Power (TDP) 23W
Has TrustZone
Has NX bit
Has integrated LTE
maximum memory bandwidth 135 GB/s
memory channels 8
L2 cache 12 MB
Uses big.LITTLE technology
render output units (ROPs) 6
shading units 1536
Has integrated graphics

The Lenovo Yoga Slim 7 14Q8X9 supports 5G connectivity and integrates LTE on the SoC for seamless mobile data access. It features a 12 MB L2 cache and a maximum memory bandwidth of 135 GB/s, supported by 8 memory channels. The device is equipped with an Adreno X1 GPU for enhanced graphics performance and includes integrated graphics, although it does not use big.LITTLE technology.

Final Verdict

The product excels in performance and connectivity, making it a strong choice for professionals and users who need high-speed data transfer and reliable wireless capabilities. Its Thunderbolt 4 ports and Wi-Fi 7 support ensure seamless connectivity, while the OLED/AMOLED display offers an exceptional visual experience. With a 70 Wh battery, it offers decent endurance for users on the go. However, it may not be ideal for those needing extensive multimedia connectivity options or advanced gaming capabilities. Overall, this device is a solid choice for users focused on performance, portability, and modern connectivity features.

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