Side by side comparison and review of Lenovo ThinkBook 13s-IML (Lenovo ThinkBook 13s) and ASUS VivoBook 15 (X1504ZA). 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 ThinkBook 13s-IML (Lenovo ThinkBook 13s) based on its technical characteristics, features, user experience, expert reviews and price level.
slim lightweight design
fast ssd storage
good battery life
comfortable keyboard
decent display quality
average graphics performance
no thunderbolt support
limited port selection
mediocre speaker quality
Advantages and disadvantages of ASUS VivoBook 15 (X1504ZA) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
lightweight design
solid build quality
decent battery life
fast charging support
average display quality
limited graphics performance
no backlit keyboard
fewer USB ports
DESIGN AND DIMENSIONS | Lenovo ThinkBook 13s-IML (Lenovo ThinkBook 13s) | ASUS VivoBook 15 (X1504ZA) |
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Product Type | Notebook | Notebook - 180-degree hinge design |
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Dimensions (WxDxH) | 30.76 cm x 21.64 cm x 1.59 cm | 35.97 cm x 23.25 cm x 1.79 cm |
Weight | 1.32 kg | 1.7 kg |
Case Material | Aluminum | Plastic |
Colour | Mineral grey | Cool silver |
DISPLAY | Lenovo ThinkBook 13s-IML (Lenovo ThinkBook 13s) | ASUS VivoBook 15 (X1504ZA) |
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Screen Size (Type) | 13.3" - IPS | 15.6" |
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LCD Backlight Technology | 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 | 300 cd/m² | 250 cd/m² |
Colour Gamut | - | 45% NTSC |
Features | Anti-glare, 170° viewing angle, Dolby Vision | Anti-glare |
PROCESSOR | Lenovo ThinkBook 13s-IML (Lenovo ThinkBook 13s) | ASUS VivoBook 15 (X1504ZA) |
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CPU | Intel Core i5 (10th Gen) 10210U / 1.6 GHz | Intel Core i7 (12th Gen) 1255U / 1.7 GHz |
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Max Turbo Speed | 4.2 GHz | 4.7 GHz |
Number of Cores | Quad-Core | 10-core |
Cache | 6 MB | L3 - 12 MB |
64-bit Computing | Yes | - |
Features | Integrated memory controller | Intel Smart Cache |
MEMORY | Lenovo ThinkBook 13s-IML (Lenovo ThinkBook 13s) | ASUS VivoBook 15 (X1504ZA) |
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RAM | 8 GB (1 x 8 GB) | 8 GB (provided memory is soldered) |
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Max RAM Supported | 16 GB | 16 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 2666 MHz | - |
Rated Speed | 2666 MHz | - |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 1 | 1 |
Empty Slots | 0 | 1 |
STORAGE | Lenovo ThinkBook 13s-IML (Lenovo ThinkBook 13s) | ASUS VivoBook 15 (X1504ZA) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) |
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AUDIO & VIDEO | Lenovo ThinkBook 13s-IML (Lenovo ThinkBook 13s) | ASUS VivoBook 15 (X1504ZA) |
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Graphics Processor (GPU) | Intel UHD Graphics | Intel Iris Xe Graphics |
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Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
Camera | Yes - 720p | Yes - 720p |
Camera Features | ThinkShutter camera privacy | Privacy shutter, ASUS 3D Noise Reduction (3DNR) Technology |
Sound | Stereo speakers, dual array microphone | Dual speakers, array microphone |
Compliant Standards | High Definition Audio, Dolby Audio X3 | - |
Audio Features | Harman audio technology | Output: ASUS SonicMaster, Audio by Dirac, Asus Audio Booster; Input: AI noise cancelling |
COMMUNICATIONS | Lenovo ThinkBook 13s-IML (Lenovo ThinkBook 13s) | ASUS VivoBook 15 (X1504ZA) |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 |
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Wireless Controller | M.2 Card | - |
Features | Dual stream (2x2) | Single stream (1x1) |
BATTERY | Lenovo ThinkBook 13s-IML (Lenovo ThinkBook 13s) | ASUS VivoBook 15 (X1504ZA) |
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Technology | Lithium Ion | 3-cell Lithium Ion |
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Battery Capacity (Size) | 45 Wh | 42 Wh |
Battery Life | Up to 11 hours | - |
AC ADAPTER | Lenovo ThinkBook 13s-IML (Lenovo ThinkBook 13s) | ASUS VivoBook 15 (X1504ZA) |
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Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 65 Watt | 45 Watt, 19 V, 2.37 A |
INPUT | Lenovo ThinkBook 13s-IML (Lenovo ThinkBook 13s) | ASUS VivoBook 15 (X1504ZA) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | - | Yes |
Keyboard Backlight | Yes | Yes |
Features | Multi-touch touchpad, buttonless touchpad | Precision touchpad, chiclet keyboard, 1.4mm travel distance |
CONNECTIONS & EXPANSIONS | Lenovo ThinkBook 13s-IML (Lenovo ThinkBook 13s) | ASUS VivoBook 15 (X1504ZA) |
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Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) HDMI Headphone/microphone combo jack |
2 x USB 3.2 Gen 1 USB-C 3.2 Gen 1 USB 2.0 HDMI 1.4 |
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SOFTWARE | Lenovo ThinkBook 13s-IML (Lenovo ThinkBook 13s) | ASUS VivoBook 15 (X1504ZA) |
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Operating System (OS) | Windows 10 Home 64-bit Edition - English | Windows 11 Home |
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Software Included | Microsoft Office (30 days trial) | MyASUS, ScreenXpert, Microsoft 365 (1 month trial), GlideX |
MISCELLANEOUS | Lenovo ThinkBook 13s-IML (Lenovo ThinkBook 13s) | ASUS VivoBook 15 (X1504ZA) |
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Included Accessories | USB-C power adapter | Power adapter |
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Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM) Security Chip |
Features | Administrator password, hard drive password, power-on password, RapidCharge | MIL-STD-810H tested, BIOS protection, ASUS Antimicrobial Guard Plus |
Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | RoHS, REACH, Energy Star 8.0 |
SAR Value | 0.568 W/kg (body), 0.568 W/kg (limb) | - |
ENERGY STAR Certified | Yes | - |
Manufacturer Warranty | Limited warranty - 3 years - pick-up and return | - |
Model Number | IML 20RR | - |