In depth comparison and review of Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145) and ASUS ROG Zephyrus M15 (GU502LW). Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.
| DESIGN AND DIMENSIONS | Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145) | ASUS ROG Zephyrus M15 (GU502LW) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36.22 cm x 25.15 cm x 1.99 cm | 36 cm x 25.2 cm x 1.99 cm |
| Weight | 1.85 kg | 1.9 kg |
| Case Material | Polycarbonate ABS | Magnesium alloy |
| Colour | Platinum grey IMR | Prism black | Brushed black |
| DISPLAY | Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145) | ASUS ROG Zephyrus M15 (GU502LW) |
|---|
| Screen Size (Type) | 15.6" - TN | 15.6" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 3840 x 2160 (Ultra HD 4K) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 220 cd/m² | 400 cd/m² |
| Colour Gamut | - | 100% sRGB, 132.7% sRGB, 95.54% NTSC |
| Features | Anti-glare | Anti-glare, Pantone Validated, 170° horizontal and vertical viewing angle |
| PROCESSOR | Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145) | ASUS ROG Zephyrus M15 (GU502LW) |
|---|
| CPU | Intel Core i3 (10th Gen) 1005G1 / 1.2 GHz | Intel Core i7 (10th Gen) 10750H / 2.6 GHz |
|---|---|---|
| Max Turbo Speed | 3.4 GHz | 5 GHz |
| Number of Cores | Dual-Core | 6-core |
| Cache | 4 MB | 12 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | - | Intel HM470 |
| Features | Integrated memory controller | Intel Smart Cache, Intel Turbo Boost Max Technology 3.0 |
| MEMORY | Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145) | ASUS ROG Zephyrus M15 (GU502LW) |
|---|
| RAM | 4 GB (provided memory is soldered) | 16 GB (1 x 8 GB + 8 GB (soldered)) |
|---|---|---|
| Max RAM Supported | 12 GB | 24 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2666 MHz | 2933 MHz |
| Rated Speed | 2666 MHz | 2933 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 1 | 1 |
| Empty Slots | 1 | 0 |
| STORAGE | Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145) | ASUS ROG Zephyrus M15 (GU502LW) |
|---|
| Total Capacity | - | 1.024 TB |
|---|---|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) | 2 x 512 GB SSD M.2 PCIe - NVM Express (NVMe) |
| RAID Level | - | RAID 0 |
| AUDIO & VIDEO | Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145) | ASUS ROG Zephyrus M15 (GU502LW) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | Intel UHD Graphics | NVIDIA GeForce RTX 2070 / Intel UHD Graphics |
| Video Memory | - | 8 GB GDDR6 SDRAM |
| Video System Features | - | NVIDIA Optimus, Max-Q design |
| Gaming | - | Yes |
| Camera | Yes | - |
| Resolution | 0.3 Megapixel | - |
| Sound | Stereo speakers, microphone | Stereo speakers, array microphone |
| Compliant Standards | High Definition Audio, Dolby Audio | - |
| Audio Features | - | ESS SABRE HiFi audio DAC technology, Smart Amplification technology |
| VR Ready | - | Yes |
| COMMUNICATIONS | Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145) | ASUS ROG Zephyrus M15 (GU502LW) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | M.2 Card | - |
| Network Interface | - | Gigabit Ethernet |
| Compliant Standards | - | Wi-Fi CERTIFIED 6 |
| Features | Single stream (1x1) | Dual stream (2x2) |
| BATTERY | Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145) | ASUS ROG Zephyrus M15 (GU502LW) |
|---|
| Technology | Lithium Ion | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 30 Wh | 76 Wh |
| Battery Life | Up to 5.5 hours | Up to 8.41 hours |
| Battery Run Time | - | Video playback: up to 8.41 hours Web browsing: up to 7.47 hours |
| AC ADAPTER | Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145) | ASUS ROG Zephyrus M15 (GU502LW) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 230 Watt, 19.5 V, 11.8 A |
| INPUT | Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145) | ASUS ROG Zephyrus M15 (GU502LW) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | - | Yes (RGB) |
| Features | Multi-touch touchpad, buttonless touchpad | Chiclet keyboard, N-key rollover |
| CONNECTIONS & EXPANSIONS | Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145) | ASUS ROG Zephyrus M15 (GU502LW) |
|---|
| Interfaces | USB 2.0 2 x USB 3.1 Gen 1 HDMI Headphone/microphone combo jack |
USB-C 3.2 Gen 2 (supports Thunderbolt 3, DisplayPort 1.4 Alt Mode) (Power Delivery) 2 x USB 3.2 Gen 1 USB 3.2 Gen 2 HDMI LAN Headphone output Microphone input |
|---|---|---|
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | - |
| SOFTWARE | Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145) | ASUS ROG Zephyrus M15 (GU502LW) |
|---|
| Operating System (OS) | Windows 10 Home in S mode - English | Windows 10 Home |
|---|---|---|
| Software Included | Microsoft Office (30 days trial) | Microsoft 365 (30 days trial), Sonic Studio III, Armoury Crate, GameVisual, GameFirst VI |
| MISCELLANEOUS | Lenovo IdeaPad S145-15IIL (Lenovo IdeaPad S145) | ASUS ROG Zephyrus M15 (GU502LW) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip | - |
| Security Slot Type | - | Kensington security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | Administrator password, hard drive password, power-on password | System password, ASUS Aura Sync technology, 65W power delivery |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | - |
| SAR Value | - | 0.47 W/kg (body), 0.47 W/kg (limb) |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | - |
| Model Number | 15IIL 81W8 | HC032T |
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