Side by side comparison and review of Lenovo ThinkPad X395 (20NM) and ASUS ROG Zephyrus Duo 15 SE (GX551QS). 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 ThinkPad X395 (20NM) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard feel
good battery life
compact and portable
efficient thermal management
average display brightness
limited storage capacity
no dedicated GPU
higher price segment
Advantages and disadvantages of ASUS ROG Zephyrus Duo 15 SE (GX551QS) based on its technical characteristics, features, user experience, expert reviews and price level.
innovative dual-screen design
powerful gaming performance
high-quality build
excellent cooling system
vivid display resolution
high price point
short battery life
heavy and bulky
limited port selection
DESIGN AND DIMENSIONS | Lenovo ThinkPad X395 (20NM) | ASUS ROG Zephyrus Duo 15 SE (GX551QS) |
---|
Product Type | Notebook | Notebook |
---|---|---|
Dimensions (WxDxH) | 31.19 cm x 21.72 cm x 1.69 cm | 36 cm x 26.8 cm x 2.09 cm |
Weight | 1.28 kg | 2.48 kg |
Case Material | Glass-fibre, magnesium-aluminum alloy, polyphenylene sulfide | - |
Colour | Black | - |
DISPLAY | Lenovo ThinkPad X395 (20NM) | ASUS ROG Zephyrus Duo 15 SE (GX551QS) |
---|
Screen Size (Type) | 13.3" - IPS | 15.6" |
---|---|---|
LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | 3840 x 2160 (Ultra HD 4K) |
V-Sync Rate at Max Res. | - | 120 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 300 cd/m² | - |
Colour Gamut | 72% | 100% Adobe RGB, 132.7% sRGB |
Features | Anti-glare, 170° viewing angle | Anti-glare, FreeSync Technology, 3 ms response rate, Pantone Validated, IPS-level |
PROCESSOR | Lenovo ThinkPad X395 (20NM) | ASUS ROG Zephyrus Duo 15 SE (GX551QS) |
---|
CPU | AMD Ryzen 5 Pro 3500U / 2.1 GHz | AMD Ryzen 9 5980HX / 3.3 GHz |
---|---|---|
Max Turbo Speed | 3.7 GHz | 4.8 GHz |
Number of Cores | Quad-Core | 8-core |
Cache | L3 - 4 MB | L3 - 16 MB |
64-bit Computing | Yes | - |
Features | Integrated memory controller | - |
MEMORY | Lenovo ThinkPad X395 (20NM) | ASUS ROG Zephyrus Duo 15 SE (GX551QS) |
---|
RAM | 8 GB (provided memory is soldered) | 32 GB (1 x 16 GB + 16 GB (soldered)) |
---|---|---|
Max RAM Supported | - | 48 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 2400 MHz | - |
Rated Speed | 2666 MHz | - |
Form Factor | - | SO-DIMM 260-pin |
STORAGE | Lenovo ThinkPad X395 (20NM) | ASUS ROG Zephyrus Duo 15 SE (GX551QS) |
---|
Main Storage Size (HDD/SSD) | 128 GB SSD M.2 2242 PCIe 3.0 x2 - SK Hynix | 1 TB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) |
---|
AUDIO & VIDEO | Lenovo ThinkPad X395 (20NM) | ASUS ROG Zephyrus Duo 15 SE (GX551QS) |
---|
Graphics Processor (GPU) | AMD Radeon Vega 8 | NVIDIA GeForce RTX 3080 |
---|---|---|
Video Memory | - | 16 GB GDDR6 SDRAM |
Video System Features | - | ROG Boost, Dynamic Boost |
Gaming | - | Yes |
Camera | Yes - 720p | - |
Camera Features | ThinkShutter camera privacy | - |
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 X395 (20NM) | ASUS ROG Zephyrus Duo 15 SE (GX551QS) |
---|
Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
---|---|---|
Wireless Controller | Intel Dual Band Wireless-AC 9260 | - |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Compliant Standards | DASH | - |
Features | - | Dual stream (2x2) |
WWAN |
---|
Generation | 4G | - |
---|---|---|
Technology | LTE Advanced | - |
Controller | FIBOCOM L850-GL - M.2 Card | - |
BATTERY | Lenovo ThinkPad X395 (20NM) | ASUS ROG Zephyrus Duo 15 SE (GX551QS) |
---|
Technology | 6-cell Lithium Ion | 4-cell Lithium Ion |
---|---|---|
Battery Capacity (Size) | 48 Wh | 90 Wh |
Battery Life | Up to 14.5 hours | - |
AC ADAPTER | Lenovo ThinkPad X395 (20NM) | ASUS ROG Zephyrus Duo 15 SE (GX551QS) |
---|
Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
---|---|---|
Output | 65 Watt, 5 / 9 / 15 / 20 V | 240 Watt, 20 V, 12 A |
INPUT | Lenovo ThinkPad X395 (20NM) | ASUS ROG Zephyrus Duo 15 SE (GX551QS) |
---|
Type | Keyboard, TrackPoint, UltraNav | Keyboard, NumberPad |
---|---|---|
Keyboard Backlight | Yes | Yes (RGB) |
Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Chiclet keyboard, per-key RGB |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X395 (20NM) | ASUS ROG Zephyrus Duo 15 SE (GX551QS) |
---|
Slots | 1 x Nano-SIM card (1 free) | - |
---|---|---|
Interfaces | USB 3.1 Gen 2 USB 3.1 Gen 1 (Always On) 2 x USB-C 3.1 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) Headphone/microphone combo jack HDMI Lenovo Ethernet extension connector Dock LAN (on supplied cable) |
Headphone/microphone combo jack USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) 3 x USB 3.2 Gen 2 HDMI LAN |
Memory Card Reader | Yes (microSD) | Yes (microSD) |
SOFTWARE | Lenovo ThinkPad X395 (20NM) | ASUS ROG Zephyrus Duo 15 SE (GX551QS) |
---|
Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 10 Pro |
---|
MISCELLANEOUS | Lenovo ThinkPad X395 (20NM) | ASUS ROG Zephyrus Duo 15 SE (GX551QS) |
---|
Dockable | Yes | - |
---|---|---|
Included Accessories | USB-C power adapter, ThinkPad Ethernet Extension Cable Gen 2 | Power adapter, palm rest, ROG X DL2 thank you card |
Security | Trusted Platform Module (TPM 2.0) Security Chip, smart card reader | - |
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, RapidCharge, MIL-STD-810G tested | System password, ASUS Aura Sync technology |
Compliant Standards | RoHS | - |
ENERGY STAR Certified | Yes | - |
EPEAT Compliant | EPEAT Silver | - |
Model Number | - | HB185R |