In depth comparison and review of ASUS ROG Zephyrus S15 (GX502LXS) and Lenovo IdeaPad S340-15IIL (Lenovo IdeaPad S340). 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.
Advantages and disadvantages of ASUS ROG Zephyrus S15 (GX502LXS) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
slim, attractive design
effective cooling system
good audio quality
high price point
average battery life
limited port selection
no webcam included
Advantages and disadvantages of Lenovo IdeaPad S340-15IIL (Lenovo IdeaPad S340) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
sleek design
lightweight build
decent battery life
full hd display
average cpu performance
limited port selection
no dedicated gpu
plastic chassis
| DESIGN AND DIMENSIONS | ASUS ROG Zephyrus S15 (GX502LXS) | Lenovo IdeaPad S340-15IIL (Lenovo IdeaPad S340) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36 cm x 25.2 cm x 1.89 cm | 35.8 cm x 24.5 cm x 1.79 cm |
| Weight | 2 kg | 1.79 kg |
| Case Material | - | Aluminum, polycarbonate ABS |
| Colour | Brushed black | Abyss blue | Platinum grey | Onyx black |
| DISPLAY | ASUS ROG Zephyrus S15 (GX502LXS) | Lenovo IdeaPad S340-15IIL (Lenovo IdeaPad S340) |
|---|
| Screen Size (Type) | 15.6" | 15.6" - TN |
|---|---|---|
| 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. | 300 Hz | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | - | 220 cd/m² |
| Colour Gamut | 100% sRGB, 75.36% Adobe RGB | - |
| Features | Matte, NVIDIA G-SYNC compatible, 3 ms response rate, Pantone Validated, IPS-level | Anti-glare |
| PROCESSOR | ASUS ROG Zephyrus S15 (GX502LXS) | Lenovo IdeaPad S340-15IIL (Lenovo IdeaPad S340) |
|---|
| CPU | Intel Core i7 (10th Gen) 10875H / 2.3 GHz | Intel Core i3 (10th Gen) 1005G1 / 1.2 GHz |
|---|---|---|
| Max Turbo Speed | 5.1 GHz | 3.4 GHz |
| Number of Cores | 8-core | Dual-Core |
| Cache | 16 MB | 4 MB |
| 64-bit Computing | Yes | Yes |
| Features | Intel Smart Cache, Intel Turbo Boost Max Technology 3.0 | Integrated memory controller |
| MEMORY | ASUS ROG Zephyrus S15 (GX502LXS) | Lenovo IdeaPad S340-15IIL (Lenovo IdeaPad S340) |
|---|
| RAM | 32 GB (1 x 16 GB + 16 GB (soldered)) | 4 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 48 GB | 12 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 3200 MHz | 2666 MHz |
| Rated Speed | - | 2666 MHz |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 1 |
| Empty Slots | - | 1 |
| STORAGE | ASUS ROG Zephyrus S15 (GX502LXS) | Lenovo IdeaPad S340-15IIL (Lenovo IdeaPad S340) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) | 128 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | ASUS ROG Zephyrus S15 (GX502LXS) | Lenovo IdeaPad S340-15IIL (Lenovo IdeaPad S340) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 2080 SUPER | Intel UHD Graphics |
|---|---|---|
| Max Monitors Supported | - | 1 external monitor(s) |
| Video Memory | 8 GB GDDR6 SDRAM | - |
| Video System Features | Max-Q design | - |
| Gaming | Yes | - |
| Camera | - | Yes - 720p |
| Resolution | - | 1 Megapixel |
| Camera Features | - | Privacy shutter |
| Sound | Stereo speakers, array microphone | Stereo speakers, microphone |
| Compliant Standards | - | High Definition Audio, Dolby Audio |
| Audio Features | ESS SABRE HiFi audio DAC technology, Smart Amp | - |
| VR Ready | Yes | - |
| COMMUNICATIONS | ASUS ROG Zephyrus S15 (GX502LXS) | Lenovo IdeaPad S340-15IIL (Lenovo IdeaPad S340) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Wireless Controller | - | M.2 Card |
| Network Interface | Gigabit Ethernet | - |
| Features | Dual stream (2x2) | Single stream (1x1) |
| BATTERY | ASUS ROG Zephyrus S15 (GX502LXS) | Lenovo IdeaPad S340-15IIL (Lenovo IdeaPad S340) |
|---|
| Technology | 4-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 76 Wh | 52.5 Wh |
| Battery Life | - | Up to 10.5 hours |
| AC ADAPTER | ASUS ROG Zephyrus S15 (GX502LXS) | Lenovo IdeaPad S340-15IIL (Lenovo IdeaPad S340) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 240 Watt, 20 V, 12 A | 65 Watt |
| INPUT | ASUS ROG Zephyrus S15 (GX502LXS) | Lenovo IdeaPad S340-15IIL (Lenovo IdeaPad S340) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes (RGB) | - |
| Features | Chiclet keyboard, per-key RGB | Multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | ASUS ROG Zephyrus S15 (GX502LXS) | Lenovo IdeaPad S340-15IIL (Lenovo IdeaPad S340) |
|---|
| Interfaces | USB-C 3.2 Gen 2 (supports Thunderbolt 3, DisplayPort 1.4 Alt Mode) (Power Delivery) 2 x USB 3.2 Gen 1 HDMI LAN USB 3.2 Gen 2 Headphone output Microphone input |
USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 Headphone/microphone combo jack HDMI |
|---|---|---|
| Memory Card Reader | - | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
| SOFTWARE | ASUS ROG Zephyrus S15 (GX502LXS) | Lenovo IdeaPad S340-15IIL (Lenovo IdeaPad S340) |
|---|
| Operating System (OS) | Windows 10 Home | Windows 10 Home in S mode - English |
|---|---|---|
| Software Included | Sonic Studio III, Armoury Crate, GameVisual, GameFirst VI | Microsoft Office (30 days trial) |
| MISCELLANEOUS | ASUS ROG Zephyrus S15 (GX502LXS) | Lenovo IdeaPad S340-15IIL (Lenovo IdeaPad S340) |
|---|
| 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 | ASUS Aura Sync technology, Aura RGB lighting, 65W power delivery | Administrator password, hard drive password, power-on password, RapidCharge |
| Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 3 |
| SAR Value | 0.58 W/kg (body), 0.58 W/kg (limb) | 1.014 W/kg (limb), 1.014 W/kg (body) |
| Manufacturer Warranty | - | Limited warranty - 1 year - pick-up and return |
| Model Number | HF049T | 15IIL 81VW |
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