Side by side comparison and review of ASUS 15 (M509BA) and Lenovo ThinkPad T495s (20QK). 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 ASUS 15 (M509BA) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
lightweight design
solid build quality
adequate connectivity options
efficient multitasking
average battery life
modest display resolution
limited graphics performance
no backlit keyboard
Advantages and disadvantages of Lenovo ThinkPad T495s (20QK) based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight and portable
robust build quality
excellent keyboard comfort
good battery life
efficient AMD processor
limited storage capacity
no Thunderbolt support
average display brightness
higher price point
DESIGN AND DIMENSIONS | ASUS 15 (M509BA) | Lenovo ThinkPad T495s (20QK) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 36.02 cm x 23.49 cm x 2.29 cm | 32.9 cm x 22.615 cm x 1.67 cm |
Weight | 1.9 kg | 1.33 kg |
Case Material | - | Carbon fibre reinforced plastic, magnesium-aluminum alloy |
Colour | Transparent silver | Black |
DISPLAY | ASUS 15 (M509BA) | Lenovo ThinkPad T495s (20QK) |
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Screen Size (Type) | 15.6" | 14" |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 200 cd/m² | 250 cd/m² |
Colour Gamut | 45% NTSC | 45% |
Features | Anti-glare, NanoEdge display | Anti-glare, Wide Viewing Angle, 170° viewing angle |
PROCESSOR | ASUS 15 (M509BA) | Lenovo ThinkPad T495s (20QK) |
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CPU | AMD A9 9425 / 3.1 GHz | AMD Ryzen 5 Pro 3500U / 2.1 GHz |
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Max Turbo Speed | 3.7 GHz | 3.7 GHz |
Number of Cores | Dual-Core | Quad-Core |
Cache | - | L3 - 4 MB |
64-bit Computing | Yes | Yes |
Features | - | Integrated memory controller |
MEMORY | ASUS 15 (M509BA) | Lenovo ThinkPad T495s (20QK) |
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RAM | 8 GB (1 x 4 GB + 4 GB (soldered)) | 8 GB (provided memory is soldered) |
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Max RAM Supported | 12 GB | - |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | - | 2400 MHz |
Rated Speed | - | 2666 MHz |
Form Factor | SO-DIMM 260-pin | - |
Slots Qty | 1 | - |
Empty Slots | 0 | - |
STORAGE | ASUS 15 (M509BA) | Lenovo ThinkPad T495s (20QK) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe - NVM Express (NVMe) | 256 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption, NVM Express (NVMe) - Samsung |
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AUDIO & VIDEO | ASUS 15 (M509BA) | Lenovo ThinkPad T495s (20QK) |
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Graphics Processor (GPU) | AMD Radeon R5 | AMD Radeon Vega 8 |
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Camera | Yes - VGA | Yes - 720p |
Camera Features | - | ThinkShutter camera privacy |
Sound | Speaker, microphone | Stereo speakers, dual array microphone |
Codec | - | Realtek ALC3287 |
Compliant Standards | - | High Definition Audio, Dolby Audio Premium |
Audio Features | ASUS SonicMaster, ASUS Bang & Olufsen ICEpower | - |
COMMUNICATIONS | ASUS 15 (M509BA) | Lenovo ThinkPad T495s (20QK) |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | 802.11a/b/g/n/ac, Bluetooth 5.0 |
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Wireless Controller | - | Intel Dual Band Wireless-AC 9260 |
Network Interface | - | Gigabit Ethernet |
Ethernet Controller | - | Realtek RTL8111EPV |
Compliant Standards | - | DASH |
Features | - | Gigabit Ethernet via optional Ethernet (RJ-45) adapter |
WWAN |
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Generation | - | 4G |
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Technology | - | LTE Advanced |
Controller | - | FIBOCOM L850-GL - M.2 Card |
BATTERY | ASUS 15 (M509BA) | Lenovo ThinkPad T495s (20QK) |
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Technology | 2-cell Lithium Ion | 3-cell Lithium Ion |
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Battery Capacity (Size) | 32 Wh | 57 Wh |
Battery Life | - | Up to 16.4 hours |
AC ADAPTER | ASUS 15 (M509BA) | Lenovo ThinkPad T495s (20QK) |
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Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | 45 Watt, 19 V, 2.37 A | 65 Watt, 5 / 9 / 15 / 20 V |
INPUT | ASUS 15 (M509BA) | Lenovo ThinkPad T495s (20QK) |
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Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
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Keyboard Backlight | - | Yes |
Features | Chiclet keyboard | Spill-resistant, multi-touch touchpad, buttonless touchpad |
CONNECTIONS & EXPANSIONS | ASUS 15 (M509BA) | Lenovo ThinkPad T495s (20QK) |
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Slots | - | 1 x Nano-SIM card (1 free) |
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Interfaces | Headphone/microphone combo jack USB 3.2 Gen 1 2 x USB 2.0 USB-C 3.2 Gen 1 HDMI |
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) HDMI Lenovo Ethernet extension connector Headphone/microphone combo jack LAN (on supplied cable) Dock |
Memory Card Reader | Yes (microSD, microSDHC, microSDXC) | Yes (microSD) |
SOFTWARE | ASUS 15 (M509BA) | Lenovo ThinkPad T495s (20QK) |
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Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Pro 64-bit Edition |
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MISCELLANEOUS | ASUS 15 (M509BA) | Lenovo ThinkPad T495s (20QK) |
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Dockable | - | Yes |
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Included Accessories | Power adapter | USB-C power adapter, ThinkPad Ethernet Extension Cable Gen 2 |
Security | Firmware Trusted Platform Module (TPM) Security Chip | 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 | System password, hard drive password | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested |
Compliant Standards | UL, C-Tick, BSMI, CB, CCC, FCC, A-Tick, GOST-R | RoHS |
SAR Value | 0.13 W/kg (body), 0.13 W/kg (limb) | - |
ENERGY STAR Certified | Yes | Yes |
EPEAT Compliant | - | EPEAT Silver |
Model Number | EJ051T | - |