Lenovo Yoga Slim 7 ProX 14IAH7 (82TK) vs. Lenovo ThinkPad L15 Gen 4 (21H7)

Laptop Comparison, Reviews and Tests

In depth comparison and review of Lenovo Yoga Slim 7 ProX 14IAH7 (82TK) and Lenovo ThinkPad L15 Gen 4 (21H7). Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.

Lenovo Yoga Slim 7 ProX 14IAH7 (82TK) Review

Advantages and disadvantages of Lenovo Yoga Slim 7 ProX 14IAH7 (82TK) based on its technical characteristics, features, user experience, expert reviews and price level.

high-resolution display

powerful processor performance

lightweight and portable

impressive battery life

robust build quality

pricey compared to competitors

limited port selection

no dedicated graphics

average speaker quality

Lenovo ThinkPad L15 Gen 4 (21H7) Review

Advantages and disadvantages of Lenovo ThinkPad L15 Gen 4 (21H7) based on its technical characteristics, features, user experience, expert reviews and price level.

robust build quality

excellent keyboard comfort

good battery life

solid performance

adequate connectivity options

mediocre display quality

heavier than competitors

limited graphics performance

higher price point

Laptop Comparison and Tests

Difference between Lenovo Yoga Slim 7 ProX 14IAH7 (82TK) and Lenovo ThinkPad L15 Gen 4 (21H7)
83 % - Design
85 % - Display
89 % - Performance
85 % - Connectivity
85 % - Battery
81 % - Design
72 % - Display
75 % - Performance
86 % - Connectivity
74 % - Battery

Laptop Specifications Comparison

Lenovo Yoga Slim 7 ProX 14IAH7 (82TK) vs. Lenovo ThinkPad L15 Gen 4 (21H7) Comparison Chart
DESIGN AND DIMENSIONS Lenovo Yoga Slim 7 ProX 14IAH7 (82TK) Lenovo ThinkPad L15 Gen 4 (21H7)
Product Type Notebook - 180-degree hinge design Notebook - 180-degree hinge design
Dimensions (WxDxH) 32.82 cm x 22.14 cm x 1.59 cm 36.02 cm x 23.7 cm x 1.993 cm
Weight 1.45 kg 1.77 kg
Case Material Aluminium (top), aluminium (bottom) Polycarbonate ABS (bottom), polycarbonate ABS (top)
Colour Dark teal Thunder black
DISPLAY Lenovo Yoga Slim 7 ProX 14IAH7 (82TK) Lenovo ThinkPad L15 Gen 4 (21H7)
Screen Size (Type) 14.5" - IPS 15.6" - IPS
Screen Resolution 3072 x 1920 (3K) 1920 x 1080 (Full HD)
V-Sync Rate at Max Res. 120 Hz -
Widescreen Yes Yes
Image Aspect Ratio 16:10 16:9
Image Brightness 400 cd/m² 250 cd/m²
Colour Gamut 100% sRGB 45% NTSC
Features Anti-glare, Eyesafe technology, Dolby Vision, PureSight display, T-CON colour calibration Anti-glare
PROCESSOR Lenovo Yoga Slim 7 ProX 14IAH7 (82TK) Lenovo ThinkPad L15 Gen 4 (21H7)
CPU Intel Core i7 (12th Gen) 12700H / 2.3 GHz AMD Ryzen 5 Pro 7530U / 2 GHz
Max Turbo Speed 4.7 GHz 4.5 GHz
Number of Cores 14-core 6-core
Cache 24 MB L3 - 16 MB
Features Integrated memory controller Integrated memory controller
MEMORY Lenovo Yoga Slim 7 ProX 14IAH7 (82TK) Lenovo ThinkPad L15 Gen 4 (21H7)
RAM 32 GB (provided memory is soldered) 8 GB (1 x 8 GB)
Max RAM Supported - 64 GB
RAM Type LPDDR5 SDRAM DDR4 SDRAM
Speed 5200 MHz 3200 MHz
Rated Speed 6000 MHz 3200 MHz
Form Factor - SO-DIMM 260-pin
Slots Qty - 2
Empty Slots - 1
STORAGE Lenovo Yoga Slim 7 ProX 14IAH7 (82TK) Lenovo ThinkPad L15 Gen 4 (21H7)
Main Storage Size (HDD/SSD) 1 TB SSD M.2 2280 PCIe 4.0 x4 - NVM Express (NVMe) 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe)
AUDIO & VIDEO Lenovo Yoga Slim 7 ProX 14IAH7 (82TK) Lenovo ThinkPad L15 Gen 4 (21H7)
Multi-GPU Configuration 1 single GPU card / integrated GPU -
Graphics Processor (GPU) NVIDIA GeForce RTX 3050 / Intel Iris Xe Graphics AMD Radeon Graphics
Max Monitors Supported 2 external monitor(s) 3 external monitor(s)
Video Memory 4 GB GDDR6 SDRAM -
Video System Features Dynamic Boost 2.0, Direct X 12 Ultimate, NVIDIA DLSS -
Camera Yes - 1080p Yes - 1080p
Camera Features IR camera, Windows Hello, fixed focus, ToF sensor, E-privacy camera shutter Privacy shutter, Windows Hello, fixed focus, hybrid FHD/IR camera
Sound Stereo speakers, dual array microphone Stereo speakers, dual array microphone
Codec Realtek ALC3287 Realtek ALC3287
Compliant Standards High Definition Audio, Dolby Atmos High Definition Audio, Dolby Audio
Audio Features Output: Harman audio technology; Input: noise-cancellation technology Input: Dolby Voice, far-field
COMMUNICATIONS Lenovo Yoga Slim 7 ProX 14IAH7 (82TK) Lenovo ThinkPad L15 Gen 4 (21H7)
Wireless Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E)
Wireless Controller M.2 Card AMD RZ616 - M.2 Card
Network Interface - Gigabit Ethernet
Ethernet Controller - Realtek RTL8111EPV
Compliant Standards - DASH
Features Dual stream (2x2) Wake-on-LAN (WOL), dual stream (2x2)
WWAN
Generation - 4G upgradable
BATTERY Lenovo Yoga Slim 7 ProX 14IAH7 (82TK) Lenovo ThinkPad L15 Gen 4 (21H7)
Technology Lithium polymer Lithium polymer
Battery Capacity (Size) 70 Wh 57 Wh
Battery Life Up to 10.9 hours -
Battery Run Time Local video (1080p) playback time (150 nits): up to 10.9 hours -
AC ADAPTER Lenovo Yoga Slim 7 ProX 14IAH7 (82TK) Lenovo ThinkPad L15 Gen 4 (21H7)
Input AC 100-240 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 100 Watt 65 Watt
INPUT Lenovo Yoga Slim 7 ProX 14IAH7 (82TK) Lenovo ThinkPad L15 Gen 4 (21H7)
Type Keyboard, touchpad Keyboard, TrackPoint, UltraNav
Numeric Keypad - Yes
Keyboard Backlight Yes Yes
Features Multi-touch touchpad, buttonless touchpad, precision glass touchpad Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls
CONNECTIONS & EXPANSIONS Lenovo Yoga Slim 7 ProX 14IAH7 (82TK) Lenovo ThinkPad L15 Gen 4 (21H7)
Interfaces USB 3.2 Gen 1 (Always On)
HDMI
2 x Thunderbolt 4 (supports DisplayPort 1.4) (Power Delivery 3.0)
Headphone/microphone combo jack
USB 3.2 Gen 1
USB 3.2 Gen 1 (Always On)
2 x USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0)
HDMI (4K support)
LAN
Headphone/microphone combo jack
Memory Card Reader - Yes (microSD)
SOFTWARE Lenovo Yoga Slim 7 ProX 14IAH7 (82TK) Lenovo ThinkPad L15 Gen 4 (21H7)
Operating System (OS) Windows 11 Home - English Windows 11 Pro - English
Software Included Microsoft Office (Trial) -
MISCELLANEOUS Lenovo Yoga Slim 7 ProX 14IAH7 (82TK) Lenovo ThinkPad L15 Gen 4 (21H7)
Included Accessories USB-C slim power adapter USB-C power adapter
Integrated Options Hall sensor, Time of Flight (ToF), ambient colour sensor -
Security Firmware Trusted Platform Module (TPM 2.0) Security Chip Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader
Security Slot Type - Kensington nano security slot
Theft/Intrusion Protection - Security lock slot (cable lock sold separately)
Features Administrator password, hard drive password, Rapid Charge Express, self-healing BIOS Administrator password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password
Compliant Standards RoHS, Energy-Related Products (ErP) Lot 6, Energy-Related Products (ErP) Lot 26, TUV Rheinland Eyesafe Display, TUV Rheinland Low Blue Light (Hardware Solution) RoHS, Energy-Related Products (ErP) Lot 6, TCG Certified, Energy-Related Products (ErP) Lot 26, TCO Certified 9.0
Carbon Footprint 391 kg carbon emissions -
Max Operating Temperature 35 °C 35 °C
Min Operating Temperature 5 °C 5 °C
Humidity Range Operating 8 - 95% 8 - 95%
Manufacturer Warranty Limited warranty - 1 year - pick-up and return Base warranty - 1 year - pick-up and return
Extended warranty - 1 year - on-site - response time: next business day
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