Lenovo ThinkPad X390 (20SD) vs. Lenovo ThinkPad T490 (20N2)

Laptop Comparison, Reviews and Tests
Lenovo ThinkPad T490 (20N2)
Lenovo ThinkPad T490 (20N2)

Our Rating: 78 %

Detailed comparison and review of Lenovo ThinkPad X390 (20SD) and Lenovo ThinkPad T490 (20N2). 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 X390 (20SD) Review

Advantages and disadvantages of Lenovo ThinkPad X390 (20SD) based on its technical characteristics, features, user experience, expert reviews and price level.

robust build quality

excellent keyboard comfort

impressive battery life

compact and portable

strong security features

limited graphics performance

average display brightness

no dedicated GPU

higher price point

Lenovo ThinkPad T490 (20N2) Review

Advantages and disadvantages of Lenovo ThinkPad T490 (20N2) based on its technical characteristics, features, user experience, expert reviews and price level.

robust build quality

excellent keyboard comfort

impressive battery life

good security features

reliable performance

mediocre display quality

limited graphics power

noisy under load

heavier than competitors

Laptop Comparison and Tests

Difference between Lenovo ThinkPad X390 (20SD) and Lenovo ThinkPad T490 (20N2)
83 % - Design
72 % - Display
72 % - Performance
85 % - Connectivity
82 % - Battery
81 % - Design
72 % - Display
75 % - Performance
85 % - Connectivity
75 % - Battery

Laptop Specifications Comparison

Lenovo ThinkPad X390 (20SD) vs. Lenovo ThinkPad T490 (20N2) Comparison Chart
DESIGN AND DIMENSIONS Lenovo ThinkPad X390 (20SD) Lenovo ThinkPad T490 (20N2)
Product Type Notebook Notebook
Dimensions (WxDxH) 31.2 cm x 21.72 cm x 1.69 cm 32.9 cm x 22.7 cm x 1.79 cm
Weight 1.29 kg 1.55 kg
Case Material Magnesium-aluminum alloy, polyphenylene sulfide Glass-fibre, polyphenylene sulfide, polyamide
Colour Black Black
DISPLAY Lenovo ThinkPad X390 (20SD) Lenovo ThinkPad T490 (20N2)
Screen Size (Type) 13.3" - IPS 14" - IPS
LCD Backlight Technology LED backlight LED backlight
Screen Resolution 1920 x 1080 (Full HD) 1920 x 1080 (Full HD)
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:9
Image Brightness 300 cd/m² 250 cd/m²
Colour Gamut 72% 45%
Features Anti-glare, 170° viewing angle Anti-glare
PROCESSOR Lenovo ThinkPad X390 (20SD) Lenovo ThinkPad T490 (20N2)
CPU Intel Core i7 (10th Gen) 10510U / 1.8 GHz Intel Core i5 (8th Gen) 8265U / 1.6 GHz
Max Turbo Speed 4.9 GHz 3.9 GHz
Number of Cores Quad-Core Quad-Core
Cache 8 MB 6 MB
64-bit Computing Yes Yes
Features Integrated memory controller Integrated memory controller
MEMORY Lenovo ThinkPad X390 (20SD) Lenovo ThinkPad T490 (20N2)
RAM 8 GB (provided memory is soldered) 8 GB (provided memory is soldered)
Max RAM Supported - 40 GB
RAM Type DDR4 SDRAM DDR4 SDRAM
Speed 2400 MHz 2400 MHz
Rated Speed 2666 MHz 2666 MHz
Form Factor - SO-DIMM 260-pin
Slots Qty - 1
Empty Slots - 1
STORAGE Lenovo ThinkPad X390 (20SD) Lenovo ThinkPad T490 (20N2)
Main Storage Size (HDD/SSD) 256 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption - Toshiba 256 GB SSD M.2 2280 PCIe - TCG Opal Encryption 2, NVM Express (NVMe)
AUDIO & VIDEO Lenovo ThinkPad X390 (20SD) Lenovo ThinkPad T490 (20N2)
Graphics Processor (GPU) Intel UHD Graphics Intel UHD Graphics
Camera Yes - 720p Yes - 720p
Camera Features ThinkShutter camera privacy ThinkShutter camera privacy
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 Premium
COMMUNICATIONS Lenovo ThinkPad X390 (20SD) Lenovo ThinkPad T490 (20N2)
Wireless 802.11a/b/g/n/ac, Bluetooth 5.0 802.11a/b/g/n/ac, Bluetooth 5.0
Wireless Controller Intel Wireless-AC 9560 Intel Wireless-AC 9560
Network Interface - Gigabit Ethernet
Ethernet Controller - Intel I219-V
Features Gigabit Ethernet via optional Ethernet (RJ-45) adapter -
WWAN
Generation - 4G
Technology - LTE
Controller - FIBOCOM L830-EB - M.2 Card
BATTERY Lenovo ThinkPad X390 (20SD) Lenovo ThinkPad T490 (20N2)
Technology 6-cell Lithium Ion Lithium Ion
Battery Capacity (Size) 48 Wh 50 Wh
Battery Life Up to 17.6 hours Up to 16.11 hours
AC ADAPTER Lenovo ThinkPad X390 (20SD) Lenovo ThinkPad T490 (20N2)
Input AC 120/230 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output 65 Watt 65 Watt
INPUT Lenovo ThinkPad X390 (20SD) Lenovo ThinkPad T490 (20N2)
Type Keyboard, TrackPoint, UltraNav Keyboard, TrackPoint, UltraNav
Keyboard Backlight Yes Yes
Features Spill-resistant, multi-touch touchpad, buttonless touchpad Spill-resistant, multi-touch touchpad, buttonless touchpad
CONNECTIONS & EXPANSIONS Lenovo ThinkPad X390 (20SD) Lenovo ThinkPad T490 (20N2)
Slots - 1 x Nano-SIM card (1 free)
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) (Power Delivery)
HDMI
Dock
Headphone/microphone combo jack
Lenovo Ethernet extension connector
USB 3.1 Gen 1
USB 3.1 Gen 1 (Always On)
USB-C 3.1 Gen 1
USB-C 3.1 Gen 2 (supports Thunderbolt 3)
HDMI
Dock
Headphone/microphone combo jack
LAN
Memory Card Reader Yes (microSD) Yes (microSD)
SOFTWARE Lenovo ThinkPad X390 (20SD) Lenovo ThinkPad T490 (20N2)
Operating System (OS) Windows 10 Pro 64-bit Edition Windows 10 Pro 64-bit Edition - English
MISCELLANEOUS Lenovo ThinkPad X390 (20SD) Lenovo ThinkPad T490 (20N2)
Dockable Yes Yes
Included Accessories USB-C power adapter USB-C power adapter
Security Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader
Security Slot Type Kensington security slot Kensington 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, hard drive password, power-on password, MIL-STD-810G tested
Compliant Standards RoHS RoHS
ENERGY STAR Certified Yes Yes
EPEAT Compliant EPEAT Gold EPEAT Gold
Manufacturer Warranty - Limited warranty - 3 years - pick-up and return
Limited warranty - battery - 1 year
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