Side by side comparison and review of HP 255 G9 Notebook and Lenovo ThinkPad T490. 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 HP 255 G9 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
solid build quality
decent battery life
adequate port selection
includes numeric keypad
average display quality
modest processor performance
limited graphics capabilities
no backlit keyboard
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
| DESIGN AND DIMENSIONS | HP 255 G9 Notebook | Lenovo ThinkPad T490 |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.8 cm x 24.2 cm x 1.99 cm | - |
| Weight | 1.74 kg | - |
| DISPLAY | HP 255 G9 Notebook | Lenovo ThinkPad T490 |
|---|
| Screen Size (Type) | 15.6" - IPS | 14" |
|---|---|---|
| LCD Backlight Technology | WLED backlight | - |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | 60 Hz | - |
| Widescreen | Yes | Yes |
| Image Brightness | 250 cd/m² | - |
| Colour Gamut | 45% NTSC | - |
| Features | Full HD ultra wide-viewing angle (UWVA) eDP anti-glare, Micro Edge, narrow-bezel design | - |
| PROCESSOR | HP 255 G9 Notebook | Lenovo ThinkPad T490 |
|---|
| CPU | AMD Ryzen 5 5625U / 2.3 GHz | Intel Core i5 (8th Gen) 8365U / 1.6 GHz |
|---|---|---|
| Max Turbo Speed | 4.3 GHz | 4.1 GHz |
| Number of Cores | 6-core | Quad-Core |
| Cache | L3 - 16 MB | 6 MB |
| MEMORY | HP 255 G9 Notebook | Lenovo ThinkPad T490 |
|---|
| RAM | 8 GB (1 x 8 GB (non customer accessible / upgradeable)) | 8 GB |
|---|---|---|
| Max RAM Supported | 32 GB | - |
| RAM Type | DDR4 SDRAM - non-ECC | - |
| Speed | 3200 MHz | - |
| Rated Speed | 3200 MHz | - |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 2 | - |
| Empty Slots | 1 | - |
| STORAGE | HP 255 G9 Notebook | Lenovo ThinkPad T490 |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe - NVM Express (NVMe), HP Value | 256 GB SSD |
|---|
| AUDIO & VIDEO | HP 255 G9 Notebook | Lenovo ThinkPad T490 |
|---|
| Graphics Processor (GPU) | AMD Radeon Graphics | Intel UHD Graphics |
|---|---|---|
| Video System Features | AMD FreeSync | - |
| Camera | Yes - HD | - |
| Camera Features | Temporal Noise Reduction | - |
| Video Resolutions | 720p | - |
| Sound | Dual stereo speakers, dual array microphone | - |
| Codec | Realtek ALC3247 | - |
| COMMUNICATIONS | HP 255 G9 Notebook | Lenovo ThinkPad T490 |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | - |
|---|---|---|
| Wireless Controller | Realtek RTL8852BE - PCI Express Mini Card (M.2) | - |
| Network Interface | Gigabit Ethernet | - |
| Bluetooth Class | Class 2 | - |
| Compliant Standards | IEEE 802.1x, IEEE 802.11i, Wi-Fi CERTIFIED | - |
| Remote Management Protocol | SNMP 2 | - |
| Features | Miracast, Wake-on-LAN (WOL), dual stream (2x2), MU-MIMO | - |
| BATTERY | HP 255 G9 Notebook | Lenovo ThinkPad T490 |
|---|
| Technology | 3-cell lithium polymer | - |
|---|---|---|
| Battery Capacity (Size) | 41 Wh | - |
| Battery Life | Up to 10.25 hours | - |
| AC ADAPTER | HP 255 G9 Notebook | Lenovo ThinkPad T490 |
|---|
| Input | AC 115/230 V (50 - 60 Hz) | - |
|---|---|---|
| Output | 45 Watt, 19.5 V, 8 A | - |
| INPUT | HP 255 G9 Notebook | Lenovo ThinkPad T490 |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Features | Multi-touch touchpad, gesture function, precision touchpad, PTP certified touchpad | - |
| CONNECTIONS & EXPANSIONS | HP 255 G9 Notebook | Lenovo ThinkPad T490 |
|---|
| Interfaces | Headphone/microphone combo jack USB-C 3.2 Gen 1 HDMI LAN 2 x USB 3.2 Gen 1 |
Dock |
|---|---|---|
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | - |
| SOFTWARE | HP 255 G9 Notebook | Lenovo ThinkPad T490 |
|---|
| Operating System (OS) | Windows 11 Home - English | Windows 10 Pro |
|---|---|---|
| Software Included | HP Support Assistant, Dropbox, McAfee (30 days trial), HP Audio Switch, HP PC Hardware Diagnostics, HP Connection Optimizer, HP Privacy Settings, ExpressVPN (30 days trial), HP QuickDrop, HP Smart App, myHP, Touchpoint Customiser for Commercial, LastPass password manager (30 days trial), HP Smart Health (free download) | - |
| MISCELLANEOUS | HP 255 G9 Notebook | Lenovo ThinkPad T490 |
|---|
| Dockable | - | Yes |
|---|---|---|
| Included Accessories | HP 45 Watt Smart nPFC AC Adapter | Power adapter |
| Security | Trusted Platform Module (TPM 2.0) Security Chip | - |
| Features | HP Fast Charge | - |
| Compliant Standards | UL, VCCI, BSMI, SABS, CCC, FCC, A-Tick, ICES, KC, EAC, CU, ICCP | ISO 9001, ISO 14001, ISO 27001, GDPR |
| ENERGY STAR Certified | Yes | - |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 5 °C | - |
| Humidity Range Operating | 10 - 90% | - |
| Manufacturer Warranty | Limited warranty - parts and labour - 1 year Limited warranty - battery - 1 year |
- |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
