Lenovo ThinkPad L450 vs. Lenovo ThinkPad T14s Gen 4 (21F9)

Laptop Comparison, Reviews and Tests

Detailed comparison and review of Lenovo ThinkPad L450 and Lenovo ThinkPad T14s Gen 4 (21F9). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.

Lenovo ThinkPad L450 Review

Advantages and disadvantages of Lenovo ThinkPad L450 based on its technical characteristics, features, user experience, expert reviews and price level.

durable build quality

excellent keyboard feel

good battery life

solid performance base

affordable price point

average display quality

heavier than competitors

limited graphics power

no touchscreen option

Lenovo ThinkPad T14s Gen 4 (21F9) Review

Advantages and disadvantages of Lenovo ThinkPad T14s Gen 4 (21F9) based on its technical characteristics, features, user experience, expert reviews and price level.

robust build quality

excellent keyboard feel

impressive battery life

powerful processor options

bright display

higher price point

limited graphics performance

no OLED option

heavier than competitors

Laptop Comparison and Tests

Difference between Lenovo ThinkPad L450 and Lenovo ThinkPad T14s Gen 4 (21F9)
75 % - Design
64 % - Display
65 % - Performance
75 % - Connectivity
75 % - Battery
86 % - Design
85 % - Display
85 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

Lenovo ThinkPad L450 vs. Lenovo ThinkPad T14s Gen 4 (21F9) Comparison Chart
DESIGN AND DIMENSIONS Lenovo ThinkPad L450 Lenovo ThinkPad T14s Gen 4 (21F9)
Product Type Notebook Notebook - 180-degree hinge design
Dimensions (WxDxH) 33.9 cm x 23.5 cm x 2.43 cm 31.75 cm x 22.69 cm x 1.69 cm
Weight 2.1 kg 1.26 kg
Case Material Polycarbonate ABS Aluminium (bottom), carbon fibre hybrid (top)
Colour - Deep black
DISPLAY Lenovo ThinkPad L450 Lenovo ThinkPad T14s Gen 4 (21F9)
Screen Size (Type) 14" - IPS 14" - IPS
Touchscreen - Yes (10-point multi-touch)
LCD Backlight Technology LED backlight -
Screen Resolution 1920 x 1080 (Full HD) 1920 x 1200 (WUXGA)
V-Sync Rate at Max Res. - 60 Hz
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:10
Image Brightness 220 cd/m² 300 cd/m²
Colour Gamut - 45% NTSC
Features Anti-glare Anti-glare, on-cell touch technology
PROCESSOR Lenovo ThinkPad L450 Lenovo ThinkPad T14s Gen 4 (21F9)
CPU Intel Core i5 (5th Gen) 5300U / 2.3 GHz AMD Ryzen 5 Pro 7540U / 3.2 GHz
Max Turbo Speed 2.9 GHz 4.9 GHz
Number of Cores Dual-Core 6-core
Cache 3 MB L3 - 16 MB
64-bit Computing Yes -
Features Hyper-Threading Technology, integrated memory controller, Intel Turbo Boost Technology 2.0 Integrated memory controller
MEMORY Lenovo ThinkPad L450 Lenovo ThinkPad T14s Gen 4 (21F9)
RAM 8 GB 16 GB (provided memory is soldered)
Max RAM Supported 16 GB -
RAM Type DDR3L SDRAM LPDDR5X SDRAM
Speed 1600 MHz / PC3L-12800 6400 MHz
Rated Speed 1600 MHz 7500 MHz
Form Factor SO-DIMM 204-pin -
Slots Qty 2 -
STORAGE Lenovo ThinkPad L450 Lenovo ThinkPad T14s Gen 4 (21F9)
Main Storage Size (HDD/SSD) 240 GB SSD 2.5" (7 mm) SATA 6Gb/s 256 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption - Kioxia
AUDIO & VIDEO Lenovo ThinkPad L450 Lenovo ThinkPad T14s Gen 4 (21F9)
Graphics Processor (GPU) Intel HD Graphics 5500 AMD Radeon 740M
Max Monitors Supported - 3 external monitor(s)
Camera - Yes
Resolution - 5 Megapixel
Camera Features - Privacy shutter, Windows Hello, fixed focus, Discrete IR, Ultrasonic Human Presence Detection
Sound Stereo speakers, dual array microphone Stereo speakers, dual array microphone
Codec Realtek ALC3232 Realtek ALC3287
Compliant Standards High Definition Audio High Definition Audio, Dolby Audio
Audio Features - Input: Dolby Voice, 360° far-field
COMMUNICATIONS Lenovo ThinkPad L450 Lenovo ThinkPad T14s Gen 4 (21F9)
Wireless Bluetooth 4.0, Wi-Fi Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E)
Wireless Controller - Qualcomm NFA725A
Network Interface Gigabit Ethernet Gigabit Ethernet
BATTERY Lenovo ThinkPad L450 Lenovo ThinkPad T14s Gen 4 (21F9)
Technology - Lithium polymer
Battery Capacity (Size) - 57 Wh
AC ADAPTER Lenovo ThinkPad L450 Lenovo ThinkPad T14s Gen 4 (21F9)
Input - AC 100-240 V (50/60 Hz)
Output - 65 Watt
INPUT Lenovo ThinkPad L450 Lenovo ThinkPad T14s Gen 4 (21F9)
Type Keyboard, TrackPoint, UltraNav Keyboard, TrackPoint, UltraNav
Keyboard Backlight Yes Yes
Features Spill-resistant, multi-touch touchpad, buttonless touchpad Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls
CONNECTIONS & EXPANSIONS Lenovo ThinkPad L450 Lenovo ThinkPad T14s Gen 4 (21F9)
Interfaces 2 x USB 3.0
USB 3.0 (Always On)
VGA
Mini DisplayPort
LAN
Dock
Headphone/microphone combo jack
USB 3.2 Gen 1 (Always On)
USB 3.2 Gen 1 (Always On)
2 x USB4 (supports DisplayPort 1.4a Alt Mode) (Power Delivery 3.0)
HDMI (4K support)
Headphone/microphone combo jack
LAN (on supplied adapter)
Memory Card Reader 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) -
SOFTWARE Lenovo ThinkPad L450 Lenovo ThinkPad T14s Gen 4 (21F9)
Operating System (OS) Windows 10 Home (Microsoft Authorized Refurbisher (MAR)) Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence
Software Included - Glance by Mirametrix
MISCELLANEOUS Lenovo ThinkPad L450 Lenovo ThinkPad T14s Gen 4 (21F9)
Dockable Yes -
Included Accessories Power adapter USB-C power adapter, Lenovo USB-C to Ethernet Adapter
Security Trusted Platform Module (TPM) Security Chip Discrete Trusted Platform Module (TPM 2.0) Security Chip with Microsoft Pluton, fingerprint reader
Security Slot Type Kensington security slot Kensington nano security slot
Theft/Intrusion Protection Security lock slot (cable lock sold separately) Security lock slot (cable lock sold separately)
Features Hard drive password, power-on password, ThinkEngine, MIL-STD-810G tested Administrator password, system password, power-on password, RapidCharge, MIL-STD-810H tested, NVMe password, certificate based BIOS authentication, FIDO (Fast Identity Online) authentication
Compliant Standards ISO 9001, ISO 14001, RoHS, GREENGUARD, ISO 27001 RoHS, Energy-Related Products (ErP) Lot 6, TCG Certified, Energy-Related Products (ErP) Lot 26, TCO Certified 9.0
ENERGY STAR Certified Yes -
EPEAT Compliant EPEAT Gold -
Max Operating Temperature - 35 °C
Min Operating Temperature - 5 °C
Humidity Range Operating - 8 - 95%
Manufacturer Warranty Limited warranty - 2 years - pick-up and return -
Other projects: