Side by side comparison and review of Lenovo IdeaPad S145-15AST (Lenovo IdeaPad S145) and Gigabyte AERO 17 HDR XC (8UK4450SP). 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 IdeaPad S145-15AST (Lenovo IdeaPad S145) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
lightweight design
adequate connectivity options
solid build quality
simple user interface
mediocre battery life
average display quality
limited graphics performance
slower HDD storage
Advantages and disadvantages of Gigabyte AERO 17 HDR XC (8UK4450SP) based on its technical characteristics, features, user experience, expert reviews and price level.
stunning 4k display
powerful graphics performance
slim, attractive design
good battery life
fast ssd storage
high price point
moderate port selection
can get quite hot
heavy for portability
| DESIGN AND DIMENSIONS | Lenovo IdeaPad S145-15AST (Lenovo IdeaPad S145) | Gigabyte AERO 17 HDR XC (8UK4450SP) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36.22 cm x 25.15 cm x 1.99 cm | 39.6 cm x 27 cm x 2.14 cm |
| Weight | 1.85 kg | 2.5 kg |
| Case Material | Polycarbonate ABS | Aluminum |
| Colour | Granite black IMR | - |
| DISPLAY | Lenovo IdeaPad S145-15AST (Lenovo IdeaPad S145) | Gigabyte AERO 17 HDR XC (8UK4450SP) |
|---|
| Screen Size (Type) | 15.6" - TN | 17.3" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 3840 x 2160 (Ultra HD 4K) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | - |
| Image Brightness | 220 cd/m² | - |
| Colour Gamut | - | 100% Adobe RGB |
| Features | Anti-glare | Anti-glare, HDR 400 compatible, Delta E<1 calibration, thin bezel design, IPS-level, X-Rite Pantone factory color calibration |
| PROCESSOR | Lenovo IdeaPad S145-15AST (Lenovo IdeaPad S145) | Gigabyte AERO 17 HDR XC (8UK4450SP) |
|---|
| CPU | AMD A9 9425 / 3.1 GHz | Intel Core i7 (10th Gen) 10870H / 2.2 GHz |
|---|---|---|
| Max Turbo Speed | 3.7 GHz | 5 GHz |
| Number of Cores | Dual-Core | 8-core |
| Cache | 1 MB | 16 MB |
| 64-bit Computing | Yes | - |
| Chipset | - | Intel HM470 |
| Features | Integrated memory controller | Intel Smart Cache, Intel Platform Trust Technology (PTT), Intel Turbo Boost Max Technology 3.0 |
| MEMORY | Lenovo IdeaPad S145-15AST (Lenovo IdeaPad S145) | Gigabyte AERO 17 HDR XC (8UK4450SP) |
|---|
| RAM | 4 GB (1 x 4 GB) | 32 GB (2 x 16 GB) |
|---|---|---|
| Max RAM Supported | 8 GB | 64 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2133 MHz | 3200 MHz |
| Rated Speed | 2133 MHz | - |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 1 | 2 |
| Empty Slots | 0 | 0 |
| STORAGE | Lenovo IdeaPad S145-15AST (Lenovo IdeaPad S145) | Gigabyte AERO 17 HDR XC (8UK4450SP) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD 2.5" (7 mm) SATA 6Gb/s | 1 TB SSD M.2 2280 PCIe - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo IdeaPad S145-15AST (Lenovo IdeaPad S145) | Gigabyte AERO 17 HDR XC (8UK4450SP) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | AMD Radeon R5 | NVIDIA GeForce RTX 3070 / Intel UHD Graphics |
| Video Memory | - | 8 GB GDDR6 SDRAM |
| Video System Features | - | NVIDIA Optimus, Max-Q design, NVIDIA Resizable BAR |
| Camera | Yes | Yes - HD |
| Resolution | 0.3 Megapixel | - |
| Sound | Stereo speakers, microphone | Stereo speakers, microphone |
| Compliant Standards | High Definition Audio, Dolby Audio | - |
| Audio Features | - | Nahimic 3 sound technology |
| COMMUNICATIONS | Lenovo IdeaPad S145-15AST (Lenovo IdeaPad S145) | Gigabyte AERO 17 HDR XC (8UK4450SP) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
|---|---|---|
| Wireless Controller | M.2 Card | Intel Wi-Fi 6 AX 200 |
| Network Interface | - | 2.5 Gigabit Ethernet |
| Ethernet Controller | - | Realtek RTL8125BG |
| Features | Single stream (1x1) | - |
| BATTERY | Lenovo IdeaPad S145-15AST (Lenovo IdeaPad S145) | Gigabyte AERO 17 HDR XC (8UK4450SP) |
|---|
| Technology | Lithium Ion | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 30 Wh | 99 Wh |
| Battery Life | Up to 4 hours | Up to 8 hours |
| AC ADAPTER | Lenovo IdeaPad S145-15AST (Lenovo IdeaPad S145) | Gigabyte AERO 17 HDR XC (8UK4450SP) |
|---|
| Input | AC 120/230 V (50/60 Hz) | - |
|---|---|---|
| Output | 45 Watt | 230 Watt |
| INPUT | Lenovo IdeaPad S145-15AST (Lenovo IdeaPad S145) | Gigabyte AERO 17 HDR XC (8UK4450SP) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | - | Yes (RGB) |
| Features | Multi-touch touchpad, buttonless touchpad | N-key rollover, per-key RGB |
| CONNECTIONS & EXPANSIONS | Lenovo IdeaPad S145-15AST (Lenovo IdeaPad S145) | Gigabyte AERO 17 HDR XC (8UK4450SP) |
|---|
| Slots | - | 2 x M.2 (PCI Express / SATA) (1 free) |
|---|---|---|
| Interfaces | USB 2.0 2 x USB 3.1 Gen 1 HDMI Headphone/microphone combo jack |
3 x USB 3.2 Gen 1 USB-C (supports Thunderbolt 3) HDMI Mini DisplayPort 1.4 Headphone output Microphone input LAN |
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | Yes (SDXC UHS-II Card) |
| SOFTWARE | Lenovo IdeaPad S145-15AST (Lenovo IdeaPad S145) | Gigabyte AERO 17 HDR XC (8UK4450SP) |
|---|
| Operating System (OS) | Windows 10 Home in S mode - English | Windows 10 Pro |
|---|---|---|
| Software Included | Microsoft Office (Trial) | - |
| MISCELLANEOUS | Lenovo IdeaPad S145-15AST (Lenovo IdeaPad S145) | Gigabyte AERO 17 HDR XC (8UK4450SP) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip | Firmware Trusted Platform Module (TPM) Security Chip, fingerprint reader |
| Features | Administrator password, hard drive password, power-on password | GIGABYTE RGB Fusion 2.0 supported, WINDFORCE Infinity Cooling System |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | DisplayPort 1.4 |
| ENERGY STAR Certified | Yes | - |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 2 years |
| Model Number | 15AST 81N3 | - |
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