In depth comparison and review of Lenovo ThinkPad T480 (20L6) and ASUS ROG Zephyrus Duo 15 SE (GX551QR). 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 Duo 15 SE (GX551QR) based on its technical characteristics, features, user experience, expert reviews and price level.
innovative dual-screen design
powerful gaming performance
high refresh rate display
ample connectivity options
premium build quality
high price point
short battery life
heavy and bulky
loud under load
| DESIGN AND DIMENSIONS | Lenovo ThinkPad T480 (20L6) | ASUS ROG Zephyrus Duo 15 SE (GX551QR) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 33.66 cm x 23.25 cm x 1.995 cm | 36 cm x 26.8 cm x 2.09 cm |
| Weight | 1.58 kg | 2.48 kg |
| Case Material | Glass-fibre reinforced plastic | Metal |
| Colour | Black | - |
| DISPLAY | Lenovo ThinkPad T480 (20L6) | ASUS ROG Zephyrus Duo 15 SE (GX551QR) |
|---|
| Screen Size (Type) | 14" | 15.6" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | - | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | - | 300 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Colour Gamut | - | 100% sRGB, 75.35% Adobe RGB |
| Features | Anti-glare | Anti-glare, FreeSync Technology, 3 ms response rate, Pantone Validated, IPS-level |
| PROCESSOR | Lenovo ThinkPad T480 (20L6) | ASUS ROG Zephyrus Duo 15 SE (GX551QR) |
|---|
| CPU | No CPU | AMD Ryzen 9 5980HX / 3.3 GHz |
|---|---|---|
| Max Turbo Speed | - | 4.8 GHz |
| Number of Cores | - | 8-core |
| Cache | - | L3 - 16 MB |
| MEMORY | Lenovo ThinkPad T480 (20L6) | ASUS ROG Zephyrus Duo 15 SE (GX551QR) |
|---|
| RAM | 0 GB | 32 GB (1 x 16 GB + 16 GB (soldered)) |
|---|---|---|
| Max RAM Supported | 32 GB | 48 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2400 MHz | 3200 MHz |
| Rated Speed | 2400 MHz | - |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | - |
| STORAGE | Lenovo ThinkPad T480 (20L6) | ASUS ROG Zephyrus Duo 15 SE (GX551QR) |
|---|
| Main Storage Size (HDD/SSD) | - | 1 TB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad T480 (20L6) | ASUS ROG Zephyrus Duo 15 SE (GX551QR) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | - | NVIDIA GeForce RTX 3070 / AMD Radeon Vega |
| Video Memory | - | 8 GB GDDR6 SDRAM |
| Video System Features | - | ROG Boost, Dynamic Boost |
| Gaming | - | Yes |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, two tweeters, array microphone |
| Codec | Realtek ALC3287 | - |
| Compliant Standards | High Definition Audio, Dolby Audio Premium | Dolby Atmos |
| Audio Features | - | Smart Amp |
| COMMUNICATIONS | Lenovo ThinkPad T480 (20L6) | ASUS ROG Zephyrus Duo 15 SE (GX551QR) |
|---|
| Wireless | - | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
|---|---|---|
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Features | - | Dual stream (2x2) |
| BATTERY | Lenovo ThinkPad T480 (20L6) | ASUS ROG Zephyrus Duo 15 SE (GX551QR) |
|---|
| Technology | - | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | - | 90 Wh |
| AC ADAPTER | Lenovo ThinkPad T480 (20L6) | ASUS ROG Zephyrus Duo 15 SE (GX551QR) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | - | 240 Watt, 20 V, 12 A |
| INPUT | Lenovo ThinkPad T480 (20L6) | ASUS ROG Zephyrus Duo 15 SE (GX551QR) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad, NumberPad |
|---|---|---|
| Keyboard Backlight | - | Yes (RGB) |
| Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Chiclet keyboard, per-key RGB, 1.4mm travel distance |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad T480 (20L6) | ASUS ROG Zephyrus Duo 15 SE (GX551QR) |
|---|
| Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 USB-C 3.1 Gen 2 (supports Thunderbolt 3) HDMI Dock Headphone/microphone combo jack LAN |
Headphone/microphone combo jack USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) 3 x USB 3.2 Gen 2 HDMI |
|---|---|---|
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | Yes (microSD) |
| SOFTWARE | Lenovo ThinkPad T480 (20L6) | ASUS ROG Zephyrus Duo 15 SE (GX551QR) |
|---|
| Operating System (OS) | No operating system | Windows 10 Home |
|---|
| MISCELLANEOUS | Lenovo ThinkPad T480 (20L6) | ASUS ROG Zephyrus Duo 15 SE (GX551QR) |
|---|
| Included Accessories | USB-C power adapter | Power adapter, palm rest, ROG X DL2 thank you card |
|---|---|---|
| Security | 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, MIL-STD-810G tested | System password, ASUS Aura Sync technology |
| Compliant Standards | RoHS | - |
| ENERGY STAR Certified | Yes | - |
| Model Number | - | HF087T |
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