In depth comparison and review of ASUS ROG Strix SCAR II GL504GS (ES121T) and Lenovo IdeaPad 720S-13ARR (Lenovo IdeaPad 720S). 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 Strix SCAR II GL504GS (ES121T) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
RGB keyboard lighting
robust build quality
effective cooling system
heavy and bulky
short battery life
loud under load
expensive price point
| DESIGN AND DIMENSIONS | ASUS ROG Strix SCAR II GL504GS (ES121T) | Lenovo IdeaPad 720S-13ARR (Lenovo IdeaPad 720S) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36.1 cm x 26.2 cm x 2.61 cm | 30.59 cm x 21.382 cm x 1.36 cm |
| Weight | 2.4 kg | 1.14 kg |
| Case Material | - | Aluminum |
| Colour | Gun metal | Platinum silver |
| DISPLAY | ASUS ROG Strix SCAR II GL504GS (ES121T) | Lenovo IdeaPad 720S-13ARR (Lenovo IdeaPad 720S) |
|---|
| Screen Size (Type) | 15.6" | 13.3" - 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 | 16:9 |
| Image Brightness | 300 cd/m² | 300 cd/m² |
| Colour Gamut | 100% sRGB, 72% NTSC, 75.35% Adobe RGB | - |
| Features | Anti-glare, 3 ms response rate | Anti-glare |
| PROCESSOR | ASUS ROG Strix SCAR II GL504GS (ES121T) | Lenovo IdeaPad 720S-13ARR (Lenovo IdeaPad 720S) |
|---|
| CPU | Intel Core i7 (8th Gen) 8750H / 2.2 GHz | AMD Ryzen 5 2500U / 2 GHz |
|---|---|---|
| Max Turbo Speed | 4.1 GHz | 3.6 GHz |
| Number of Cores | 6-core | Quad-Core |
| Cache | - | 4 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | Mobile Intel HM370 | - |
| Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller |
| MEMORY | ASUS ROG Strix SCAR II GL504GS (ES121T) | Lenovo IdeaPad 720S-13ARR (Lenovo IdeaPad 720S) |
|---|
| RAM | 16 GB (1 x 16 GB) | 8 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 32 GB | - |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2666 MHz | 2133 MHz |
| Rated Speed | - | 2133 MHz |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 2 | - |
| Empty Slots | 1 | - |
| STORAGE | ASUS ROG Strix SCAR II GL504GS (ES121T) | Lenovo IdeaPad 720S-13ARR (Lenovo IdeaPad 720S) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe - NVM Express (NVMe) | 256 GB SSD M.2 PCIe - NVM Express (NVMe) - Samsung |
|---|
| AUDIO & VIDEO | ASUS ROG Strix SCAR II GL504GS (ES121T) | Lenovo IdeaPad 720S-13ARR (Lenovo IdeaPad 720S) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce GTX 1070 | AMD Radeon Vega 8 |
|---|---|---|
| Video Memory | 8 GB GDDR5 SDRAM | - |
| Gaming | Yes | - |
| Camera | Yes - 720p | Yes - 720p |
| Resolution | - | 1 Megapixel |
| Image Sensor Type | CMOS | - |
| Sound | Stereo speakers, array microphone | Speakers, dual array microphone |
| Compliant Standards | - | High Definition Audio, Dolby Atmos |
| Audio Features | Smart Amplification technology | JBL |
| VR Ready | Yes | - |
| COMMUNICATIONS | ASUS ROG Strix SCAR II GL504GS (ES121T) | Lenovo IdeaPad 720S-13ARR (Lenovo IdeaPad 720S) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | - | Qualcomm 435-AC - M.2 Card |
| Network Interface | Gigabit Ethernet | - |
| BATTERY | ASUS ROG Strix SCAR II GL504GS (ES121T) | Lenovo IdeaPad 720S-13ARR (Lenovo IdeaPad 720S) |
|---|
| Technology | 4-cell Lithium Ion | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 66 Wh | 48 Wh |
| Battery Life | - | Up to 8 hours |
| AC ADAPTER | ASUS ROG Strix SCAR II GL504GS (ES121T) | Lenovo IdeaPad 720S-13ARR (Lenovo IdeaPad 720S) |
|---|
| Input | AC 120/230 V (50 - 60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 230 Watt, 19.5 V, 11.8 A | 45 Watt, 5 / 9 / 15 / 20 V |
| INPUT | ASUS ROG Strix SCAR II GL504GS (ES121T) | Lenovo IdeaPad 720S-13ARR (Lenovo IdeaPad 720S) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes | Yes |
| Features | 4 RGB zones | Multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | ASUS ROG Strix SCAR II GL504GS (ES121T) | Lenovo IdeaPad 720S-13ARR (Lenovo IdeaPad 720S) |
|---|
| Interfaces | Headphone/microphone combo jack Mini DisplayPort HDMI 3 x USB 3.1 Gen 1 LAN USB-C Gen 2 |
USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 (Power Delivery) USB-C 3.1 Gen 1 (supports DisplayPort 1.2a, VGA, HDMI) (Power Delivery) Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (SD Card) | - |
| SOFTWARE | ASUS ROG Strix SCAR II GL504GS (ES121T) | Lenovo IdeaPad 720S-13ARR (Lenovo IdeaPad 720S) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Home 64-bit Edition |
|---|
| MISCELLANEOUS | ASUS ROG Strix SCAR II GL504GS (ES121T) | Lenovo IdeaPad 720S-13ARR (Lenovo IdeaPad 720S) |
|---|
| Included Accessories | Power adapter, ROG Strix stickers, ROG keychain, palm rest label | USB-C power adapter |
|---|---|---|
| Security | - | Fingerprint reader |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | System password, hard drive password | Administrator password, hard drive password, power-on password |
| Compliant Standards | - | RoHS |
| ENERGY STAR Certified | - | Yes |
| Model Number | - | 13ARR 81BR |
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