In depth comparison and review of Lenovo ThinkPad T590 (20N4) and Lenovo ThinkPad L15 Gen 3 (21C7). 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.
Advantages and disadvantages of Lenovo ThinkPad T590 (20N4) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard comfort
impressive battery life
solid performance
good security features
heavier than competitors
average display brightness
limited graphics power
noisy under load
Advantages and disadvantages of Lenovo ThinkPad L15 Gen 3 (21C7) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard feel
good battery life
adequate performance level
reliable security features
average display quality
limited graphics power
heavier than competitors
no thunderbolt support
DESIGN AND DIMENSIONS | Lenovo ThinkPad T590 (20N4) | Lenovo ThinkPad L15 Gen 3 (21C7) |
---|
Product Type | Notebook | Notebook - 180-degree hinge design |
---|---|---|
Dimensions (WxDxH) | 36.58 cm x 24.8 cm x 1.91 cm | 36.02 cm x 23.7 cm x 1.993 cm |
Weight | 1.75 kg | 1.76 kg |
Case Material | Glass-fibre, polyphenylene sulfide, polyamide | Polycarbonate ABS (bottom), polycarbonate ABS (top) |
Colour | Black | Thunder black |
DISPLAY | Lenovo ThinkPad T590 (20N4) | Lenovo ThinkPad L15 Gen 3 (21C7) |
---|
Screen Size (Type) | 15.6" | 15.6" - IPS |
---|---|---|
LCD Backlight Technology | LED backlight | - |
Screen Resolution | - | 1920 x 1080 (Full HD) |
Widescreen | - | Yes |
Image Aspect Ratio | - | 16:9 |
Image Brightness | - | 250 cd/m² |
Colour Gamut | - | 45% NTSC |
Features | - | Anti-glare |
PROCESSOR | Lenovo ThinkPad T590 (20N4) | Lenovo ThinkPad L15 Gen 3 (21C7) |
---|
CPU | No CPU | AMD Ryzen 3 Pro 5475U / 2.7 GHz |
---|---|---|
Max Turbo Speed | - | 4.1 GHz |
Number of Cores | - | Quad-Core |
Cache | - | L3 - 8 MB |
Features | - | Integrated memory controller |
MEMORY | Lenovo ThinkPad T590 (20N4) | Lenovo ThinkPad L15 Gen 3 (21C7) |
---|
RAM | 0 GB | 8 GB (1 x 8 GB) |
---|---|---|
Max RAM Supported | 48 GB | 64 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | - | 3200 MHz |
Rated Speed | - | 3200 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 1 | 2 |
Empty Slots | 1 | 1 |
STORAGE | Lenovo ThinkPad T590 (20N4) | Lenovo ThinkPad L15 Gen 3 (21C7) |
---|
Main Storage Size (HDD/SSD) | - | 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) |
---|
AUDIO & VIDEO | Lenovo ThinkPad T590 (20N4) | Lenovo ThinkPad L15 Gen 3 (21C7) |
---|
Graphics Processor (GPU) | - | AMD Radeon Graphics |
---|---|---|
Max Monitors Supported | - | 3 external monitor(s) |
Camera | - | Yes - 1080p |
Camera Features | - | 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 Audio Premium | High Definition Audio, Dolby Audio |
Audio Features | - | Input: Dolby Voice, far-field |
COMMUNICATIONS | Lenovo ThinkPad T590 (20N4) | Lenovo ThinkPad L15 Gen 3 (21C7) |
---|
Wireless | - | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
---|---|---|
Wireless Controller | - | AMD RZ616 - M.2 Card |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Ethernet Controller | - | Realtek RTL8111EPV |
Compliant Standards | - | DASH |
Features | - | Wake-on-LAN (WOL), dual stream (2x2) |
BATTERY | Lenovo ThinkPad T590 (20N4) | Lenovo ThinkPad L15 Gen 3 (21C7) |
---|
Technology | Lithium Ion | Lithium polymer |
---|---|---|
Battery Capacity (Size) | 57 Wh | 57 Wh |
AC ADAPTER | Lenovo ThinkPad T590 (20N4) | Lenovo ThinkPad L15 Gen 3 (21C7) |
---|
Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
---|---|---|
Output | - | 65 Watt |
INPUT | Lenovo ThinkPad T590 (20N4) | Lenovo ThinkPad L15 Gen 3 (21C7) |
---|
Type | Keyboard, TrackPoint, UltraNav | Keyboard, TrackPoint, UltraNav |
---|---|---|
Numeric Keypad | Yes | Yes |
Keyboard Backlight | - | Yes |
Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad T590 (20N4) | Lenovo ThinkPad L15 Gen 3 (21C7) |
---|
Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) HDMI LAN Headphone/microphone combo jack Dock |
USB-C 3.2 Gen 1 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) USB 3.2 Gen 1 USB 3.2 Gen 1 (Always On) HDMI (4K support) USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) Headphone/microphone combo jack LAN |
---|---|---|
Memory Card Reader | Yes (microSD) | Yes (microSD) |
SOFTWARE | Lenovo ThinkPad T590 (20N4) | Lenovo ThinkPad L15 Gen 3 (21C7) |
---|
Operating System (OS) | No operating system | Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence - English / Portuguese |
---|---|---|
Software Included | - | Glance by Mirametrix |
MISCELLANEOUS | Lenovo ThinkPad T590 (20N4) | Lenovo ThinkPad L15 Gen 3 (21C7) |
---|
Dockable | Yes | - |
---|---|---|
Included Accessories | USB-C power adapter | USB-C power adapter |
Security | 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 security slot | Kensington nano security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested | Administrator password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password |
Compliant Standards | RoHS | RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified |
ENERGY STAR Certified | Yes | - |
EPEAT Compliant | EPEAT Gold | - |
Carbon Footprint | - | 236 kg carbon emissions |
Max Operating Temperature | - | 35 °C |
Min Operating Temperature | - | 5 °C |
Humidity Range Operating | - | 8 - 95% |
Manufacturer Warranty | - | Limited warranty - 1 year - pick-up and return |