Detailed comparison and review of Lenovo ThinkPad E490 (20N8) and Gigabyte AERO 15-X9 (Gigabyte AERO 15). 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.
Advantages and disadvantages of Lenovo ThinkPad E490 (20N8) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard feel
reliable performance
good security features
competitive price point
average battery life
modest display quality
no thunderbolt support
heavier design
Advantages and disadvantages of Gigabyte AERO 15-X9 (Gigabyte AERO 15) based on its technical characteristics, features, user experience, expert reviews and price level.
high-resolution display
powerful graphics performance
sleek aluminum design
RGB backlit keyboard
AI-enhanced gaming
high price point
moderate battery life
heavy build
noisy under load
| DESIGN AND DIMENSIONS | Lenovo ThinkPad E490 (20N8) | Gigabyte AERO 15-X9 (Gigabyte AERO 15) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 32.9 cm x 24.2 cm x 1.99 cm | 35.64 cm x 25 cm x 1.89 cm |
| Weight | 1.75 kg | 2 kg |
| Case Material | Aluminum, polycarbonate ABS | - |
| Colour | Black | Black |
| DISPLAY | Lenovo ThinkPad E490 (20N8) | Gigabyte AERO 15-X9 (Gigabyte AERO 15) |
|---|
| Screen Size (Type) | 14" - IPS | 15.6" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | - | 144 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | - |
| Image Brightness | 250 cd/m² | - |
| Features | Anti-glare, 170° viewing angle | Anti-glare |
| PROCESSOR | Lenovo ThinkPad E490 (20N8) | Gigabyte AERO 15-X9 (Gigabyte AERO 15) |
|---|
| CPU | Intel Core i5 (8th Gen) 8265U / 1.6 GHz | Intel Core i7 (8th Gen) 8750H / 2.2 GHz |
|---|---|---|
| Max Turbo Speed | 3.9 GHz | 4.1 GHz |
| Number of Cores | Quad-Core | 6-core |
| Cache | 6 MB | 9 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | - | Mobile Intel HM370 |
| Features | Integrated memory controller | Intel Turbo Boost Technology 2.0 |
| MEMORY | Lenovo ThinkPad E490 (20N8) | Gigabyte AERO 15-X9 (Gigabyte AERO 15) |
|---|
| RAM | 8 GB (1 x 8 GB) | 16 GB |
|---|---|---|
| Max RAM Supported | 32 GB | 64 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2400 MHz | 2666 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 1 | - |
| STORAGE | Lenovo ThinkPad E490 (20N8) | Gigabyte AERO 15-X9 (Gigabyte AERO 15) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe 3.0 x2 - NVM Express (NVMe) | 1 TB SSD M.2 2280 PCIe - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad E490 (20N8) | Gigabyte AERO 15-X9 (Gigabyte AERO 15) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | Intel UHD Graphics | NVIDIA GeForce RTX 2070 / Intel UHD Graphics 630 |
| Video Memory | - | 8 GB GDDR6 SDRAM |
| Video System Features | - | NVIDIA Optimus, Max-Q design |
| Camera | Yes - 720p | Yes - HD |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, microphone |
| Codec | Conexant CX11880 | - |
| Compliant Standards | High Definition Audio, Dolby Advanced Audio | Dolby Atmos |
| Audio Features | - | Nahimic 3 sound technology |
| COMMUNICATIONS | Lenovo ThinkPad E490 (20N8) | Gigabyte AERO 15-X9 (Gigabyte AERO 15) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | Intel Dual Band Wireless-AC 9260 - M.2 Card | - |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | Realtek R8111GUS | - |
| Features | - | Killer DoubleShot Pro Technology |
| BATTERY | Lenovo ThinkPad E490 (20N8) | Gigabyte AERO 15-X9 (Gigabyte AERO 15) |
|---|
| Technology | Lithium Ion | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 45 Wh | 94.24 Wh |
| Battery Life | Up to 13 hours | - |
| AC ADAPTER | Lenovo ThinkPad E490 (20N8) | Gigabyte AERO 15-X9 (Gigabyte AERO 15) |
|---|
| Input | AC 120/230 V (50/60 Hz) | - |
|---|---|---|
| Output | 65 Watt | 230 Watt |
| INPUT | Lenovo ThinkPad E490 (20N8) | Gigabyte AERO 15-X9 (Gigabyte AERO 15) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | - | Yes (RGB) |
| Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Anti-ghosting, Fusion Engine, customisable Macro Keys |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad E490 (20N8) | Gigabyte AERO 15-X9 (Gigabyte AERO 15) |
|---|
| Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 2 USB 2.0 HDMI LAN Headphone/microphone combo jack |
USB-C (supports Thunderbolt 3) USB-C 3.1 (supports DisplayPort 1.4 Alt Mode) USB 3.1 Gen 2 2 x USB 3.1 Gen 1 HDMI LAN Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (microSD) | Yes (SDXC UHS-II Card) |
| SOFTWARE | Lenovo ThinkPad E490 (20N8) | Gigabyte AERO 15-X9 (Gigabyte AERO 15) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition - English | Windows 10 Pro 64-bit Edition |
|---|
| MISCELLANEOUS | Lenovo ThinkPad E490 (20N8) | Gigabyte AERO 15-X9 (Gigabyte AERO 15) |
|---|
| Included Accessories | USB-C power adapter | Power adapter |
|---|---|---|
| Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM) Security Chip |
| 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 | CNC Technology (Computer Numerical Control), GIGABYTE RGB Fusion supported |
| Compliant Standards | RoHS | DisplayPort 1.4 |
| SAR Value | 0.47 W/kg (body), 0.47 W/kg (limb) | - |
| ENERGY STAR Certified | Yes | - |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | - |
| Model Number | - | X9 7UK0310P |
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