Side by side comparison and review of Lenovo ThinkPad T490 and ASUS E510MA (EJ040WS). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of Lenovo ThinkPad T490 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
average display quality
limited graphics power
noisy under load
heavier than competitors
Advantages and disadvantages of ASUS E510MA (EJ040WS) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
compact design
lightweight for mobility
decent battery life
solid build quality
average performance
limited storage capacity
no backlit keyboard
basic display quality
| DESIGN AND DIMENSIONS | Lenovo ThinkPad T490 | ASUS E510MA (EJ040WS) |
|---|
| Product Type | Notebook | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | - | 36.02 cm x 23.64 cm x 1.81 cm |
| Weight | - | 1.57 kg |
| Colour | - | Star black |
| DISPLAY | Lenovo ThinkPad T490 | ASUS E510MA (EJ040WS) |
|---|
| Screen Size (Type) | 14" | 15.6" |
|---|---|---|
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Image Brightness | - | 200 cd/m² |
| Colour Gamut | - | 45% NTSC |
| Features | - | Anti-glare |
| PROCESSOR | Lenovo ThinkPad T490 | ASUS E510MA (EJ040WS) |
|---|
| CPU | Intel Core i5 (8th Gen) 8365U / 1.6 GHz | Intel Celeron N4020 / 1.1 GHz |
|---|---|---|
| Max Turbo Speed | 4.1 GHz | - |
| Number of Cores | Quad-Core | Dual-Core |
| Cache | 6 MB | 4 MB |
| MEMORY | Lenovo ThinkPad T490 | ASUS E510MA (EJ040WS) |
|---|
| RAM | 8 GB | 4 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | - | DDR4 SDRAM |
| STORAGE | Lenovo ThinkPad T490 | ASUS E510MA (EJ040WS) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD | 64 GB eMMC |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad T490 | ASUS E510MA (EJ040WS) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics | Intel UHD Graphics 600 |
|---|---|---|
| Camera | - | Yes - HD |
| Sound | - | Dual speakers, microphone |
| Audio Features | - | Output: ASUS SonicMaster |
| COMMUNICATIONS | Lenovo ThinkPad T490 | ASUS E510MA (EJ040WS) |
|---|
| Wireless | - | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Features | - | Single stream (1x1) |
| BATTERY | Lenovo ThinkPad T490 | ASUS E510MA (EJ040WS) |
|---|
| Technology | - | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | - | 42 Wh |
| AC ADAPTER | Lenovo ThinkPad T490 | ASUS E510MA (EJ040WS) |
|---|
| Input | - | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | - | 33 Watt, 19 V, 1.75 A |
| INPUT | Lenovo ThinkPad T490 | ASUS E510MA (EJ040WS) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Features | - | Chiclet keyboard |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad T490 | ASUS E510MA (EJ040WS) |
|---|
| Interfaces | Dock | Headphone/microphone combo jack USB 3.2 Gen 1 HDMI 1.4 USB-C 3.2 Gen 1 USB 2.0 |
|---|
| SOFTWARE | Lenovo ThinkPad T490 | ASUS E510MA (EJ040WS) |
|---|
| Operating System (OS) | Windows 10 Pro | Windows 11 Home in S mode |
|---|---|---|
| Software Included | - | McAfee LiveSafe (30 days trial), Microsoft 365 Personal (1 year subscription) |
| MISCELLANEOUS | Lenovo ThinkPad T490 | ASUS E510MA (EJ040WS) |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | Power adapter | Power adapter |
| Security | - | Firmware Trusted Platform Module (TPM) Security Chip |
| Features | - | Fanless, Cortana support |
| Compliant Standards | ISO 9001, ISO 14001, ISO 27001, GDPR | - |
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