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Lenovo Yoga 7 2-in-1 14IML9 14" Intel Core Ultra 7 155U 1.7GHz / 16GB RAM / 1TB SSD specifications and in-depth review

Lenovo Yoga 7 2-in-1 14IML9 14" Intel Core Ultra 7 155U 1.7GHz / 16GB RAM / 1TB SSD

Manufacturer: Lenovo

The Lenovo Yoga 7 2-in-1 14IML9 is a 14″ convertible laptop built around Intel's Core Ultra 7 155U processor, combining a versatile form factor with a touch-enabled IPS display. The device weighs 1,610 g and measures 16 mm thick, making it reasonably portable for a 2-in-1 design. Its touchscreen display runs at a 1920×1200 resolution with a pixel density of 161 ppi and a brightness rating of 300 nits, and the package includes a stylus for pen input alongside 3D facial recognition for biometric login.

Under the hood, the system pairs its 7 nm Core Ultra 7 155U — a 14-thread chip using big.LITTLE architecture with a turbo frequency of 4.8 GHz — with 16 GB of DDR5 RAM running at 7,467 MHz and a 1 TB NVMe PCIe 4.0 SSD. Connectivity is broad, featuring two Thunderbolt 4 ports, one USB 3.2 Gen 1 Type-A port, HDMI 2.1, Wi-Fi 6E, and Bluetooth 5.3. The 71 Wh battery supports sleep-and-charge functionality, and audio is handled through stereo speakers with Dolby Atmos support and a 3.5 mm headphone jack.

Pros
  • The two Thunderbolt 4 ports support high-speed data transfer at up to 40Gbps and enable versatile external display or device connectivity
  • 3D facial recognition provides a convenient and hands-free login method without requiring a fingerprint scanner
  • A stylus is included in the box, making the touchscreen immediately usable for pen input without a separate purchase
  • Dolby Atmos support through the stereo speakers delivers a more spatially aware audio experience
  • Wi-Fi 6E support enables connectivity on the 6GHz band for reduced interference in congested wireless environments
  • The 71 Wh battery paired with sleep-and-charge USB ports allows connected devices to keep charging even when the laptop is not in active use
Cons
  • The display is capped at a 60Hz refresh rate, which limits smoothness for motion-intensive tasks
  • No anti-reflection coating on the screen may reduce visibility in brightly lit environments
  • With zero memory slots available, the 16GB RAM cannot be upgraded after purchase
  • The absence of an RJ45 port means wired Ethernet requires an external adapter
  • A typical brightness of 300 nits may be limiting in outdoor or high-ambient-light conditions
  • There is no fingerprint scanner, leaving 3D facial recognition as the only biometric authentication option
Who is this for?

This 2-in-1 convertible is well-suited to users who need a versatile machine that transitions between laptop and tablet modes, particularly those who benefit from pen input thanks to the included stylus. The 14-thread processor with a 4.8GHz turbo clock, 16GB of DDR5 RAM, and a 1TB NVMe SSD make it a capable choice for everyday productivity tasks, light content creation, and multitasking. The presence of Thunderbolt 4 connectivity, Wi-Fi 6E, and HDMI 2.1 also makes it a practical fit for users who regularly connect to external displays or high-speed peripherals. The 3D facial recognition and dual microphones further suit professionals in hybrid work environments who rely on video calls and fast authentication.

Who is this NOT for?

Users who require a high-refresh-rate display for gaming or fast-motion work will find the 60Hz panel limiting, and the integrated graphics — without a dedicated GPU — make this a poor fit for GPU-intensive tasks such as 3D rendering, video production at high resolutions, or modern gaming. The non-upgradeable 16GB RAM ceiling, due to the absence of memory slots, means the device will not scale well for users whose workloads are expected to grow significantly over time. Additionally, those who frequently work outdoors or in bright environments may struggle with the 300-nit display, and the lack of an RJ45 port makes it inconvenient for users who depend on stable wired network connections.

Design:

weight 1610 g
Uses a fanless design ✕
Has a backlit keyboard ✓
warranty period 1 years
volume 1125.984 cm³
width 317 mm
height 222 mm
thickness 16 mm
is weather-sealed (splashproof) ✕

The Lenovo Yoga 7 2-in-1 14IML9 has a physical footprint of 317 mm wide by 222 mm tall, with a thickness of 16 mm and a total volume of 1,125.984 cm³. It weighs 1,610 g and does not use a fanless design, meaning it relies on active cooling. The laptop features a backlit keyboard for low-light use, though it is not weather-sealed or splashproof. It comes with a one-year warranty.

Display:

screen size 14"
resolution 1920 x 1200 px
pixel density 161 ppi
Display type LCD, LED-backlit, IPS
has a touch screen ✓
brightness (typical) 300 nits
refresh rate 60Hz
has anti-reflection coating ✕

The display is a 14″ IPS LCD panel with LED backlighting, offering a 1920 x 1200 px resolution at a pixel density of 161 ppi. It supports touch input and delivers a typical brightness of 300 nits, with a refresh rate of 60 Hz. The screen does not include an anti-reflection coating.

Performance:

RAM 16GB
RAM speed 7467 MHz
Uses flash storage ✓
internal storage 1024GB
CPU speed 2 x 1.7 & 8 x 1.2 GHz
CPU threads 14 threads
Is an NVMe SSD ✓
uses multithreading ✓
maximum memory amount 16GB
DDR memory version 5
turbo clock speed 4.8GHz
GPU turbo 1950 MHz
memory slots 0
PCI Express (PCIe) version 4
semiconductor size 7 nm
Supports 64-bit ✓

The processor runs across 14 threads with a configuration of 2 cores at 1.7 GHz and 8 cores at 1.2 GHz, reaching a turbo clock speed of 4.8 GHz, and is built on a 7 nm process node with 64-bit support and multithreading enabled. The integrated GPU reaches a turbo frequency of 1,950 MHz. System memory consists of 16 GB of DDR5 RAM at 7,467 MHz, with no available memory slots for expansion, capping the maximum supported memory at 16 GB. Storage is handled by a 1,024 GB NVMe SSD using PCIe 4.0, with no memory slots available for additional RAM modules.

Benchmarks:

PassMark result 16382
PassMark result (single) 3373

In PassMark testing, the system achieves an overall multi-threaded score of 16,382, while the single-threaded PassMark result stands at 3,373.

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 2
Thunderbolt 4 ports 2
USB 3.2 Gen 1 ports (USB-C) 0
USB 3.2 Gen 1 ports (USB-A) 1
Thunderbolt 3 ports 0
has an HDMI output ✓
Has USB Type-C ✓
supports Wi-Fi ✓
Wi-Fi version 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 5.3
RJ45 ports 0
HDMI ports 1
HDMI version HDMI 2.1
DisplayPort outputs 0
has AirPlay ✓
mini DisplayPort outputs 0
has a VGA connector ✕

The laptop offers two Thunderbolt 4 ports — which also function as USB 4 40Gbps ports — alongside one USB 3.2 Gen 1 Type-A port, while there are no USB 3.2 Gen 2, USB 3.2 Gen 1 Type-C, or RJ45 ports. Video output is handled by a single HDMI 2.1 port, with no DisplayPort, mini DisplayPort, or VGA connector present. Wireless connectivity covers Wi-Fi 6E (802.11ax) along with Wi-Fi 6, Wi-Fi 5, and Wi-Fi 4, paired with Bluetooth 5.3. The device also includes an external memory slot, supports AirPlay, and has USB Type-C connectivity.

Battery:

battery size 71 Wh
Has sleep-and-charge USB ports ✓
Has a MagSafe power adapter ✕

The laptop is equipped with a 71 Wh battery and includes sleep-and-charge USB ports, allowing connected devices to be charged even when the laptop is asleep. It does not use a MagSafe power adapter.

Features:

has stereo speakers ✓
has a socket for a 3.5 mm audio jack ✓
has Dolby Atmos ✓
Stylus included ✓
Has a fingerprint scanner ✕
number of microphones 2
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 ✕

Audio is handled by stereo speakers with Dolby Atmos support, complemented by a 3.5 mm headphone jack and dual microphones, though there is no S/PDIF output. The device includes a front camera and uses 3D facial recognition for biometric authentication, while a stylus is included in the box. There is no fingerprint scanner, and voice commands are not supported. On the sensor and navigation side, the laptop lacks a gyroscope, accelerometer, compass, and GPS, and it does not have an optical disc drive.

Miscellaneous:

Type Laptop
instruction sets MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
L3 cache 12 MB
Has an unlocked multiplier ✕
Has NX bit ✓
CPU temperature 110 °C
OpenCL version 3
OpenGL version 4.6
Has integrated graphics ✓
Supports ECC memory ✕
memory channels 2
RAM speed (max) 5600 MHz
Thermal Design Power (TDP) 15W
Uses big.LITTLE technology ✓

This is a laptop-class processor with a 15W TDP, using big.LITTLE technology and integrated graphics, with a maximum CPU temperature rated at 110 °C. The chip carries 12 MB of L3 cache, operates across two memory channels with a maximum supported RAM speed of 5,600 MHz, and does not support ECC memory or an unlocked multiplier. Supported instruction sets include MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2, and the NX bit is present for hardware-level memory protection. Graphics support extends to OpenGL 4.6 and OpenCL 3.

Final Verdict

The Lenovo Yoga 7 2-in-1 14IML9 presents a well-rounded convertible laptop for users who value versatility and modern connectivity in a portable form. Its Thunderbolt 4 ports, Wi-Fi 6E support, and included stylus make it a genuinely capable device for hybrid work and everyday productivity, while the DDR5 memory, NVMe PCIe 4.0 storage, and 14-thread processor provide a solid foundation for general-purpose computing. That said, the 60Hz display, non-upgradeable RAM, and integrated-only graphics mean it is best matched to users with moderate workloads rather than those pushing resource-heavy applications. For the target audience of mobile professionals and flexible workers, the Yoga 7 2-in-1 14IML9 delivers a feature set that is coherent and practical without overstepping its intended scope.