Side by side comparison and review of Lenovo ThinkBook 14-IIL (20SL) and ASUS P1511CEA (EJI5X). 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 14-IIL (20SL) based on its technical characteristics, features, user experience, expert reviews and price level.
solid build quality
responsive keyboard
affordable price
adequate performance
decent battery life
average display quality
limited graphics power
no thunderbolt support
modest storage capacity
Advantages and disadvantages of ASUS P1511CEA (EJI5X) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
solid build quality
efficient multitasking
adequate connectivity options
compact design
average display quality
modest battery life
limited graphics performance
no backlit keyboard
DESIGN AND DIMENSIONS | Lenovo ThinkBook 14-IIL (20SL) | ASUS P1511CEA (EJI5X) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 32.6 cm x 23 cm x 1.79 cm | 36 cm x 23.5 cm x 1.99 cm |
Weight | 1.5 kg | 1.8 kg |
Case Material | Aluminum | - |
Colour | Mineral grey | Slate grey |
DISPLAY | Lenovo ThinkBook 14-IIL (20SL) | ASUS P1511CEA (EJI5X) |
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Screen Size (Type) | 14" - IPS | 15.6" |
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LCD Backlight Technology | LED backlight | - |
Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
V-Sync Rate at Max Res. | - | 60 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 250 cd/m² | 250 cd/m² |
Colour Gamut | - | 45% NTSC |
Features | Anti-glare | Anti-glare, NanoEdge display, IPS-level, 83% screen-to-body ratio |
PROCESSOR | Lenovo ThinkBook 14-IIL (20SL) | ASUS P1511CEA (EJI5X) |
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CPU | Intel Core i5 (10th Gen) 1035G4 / 1.1 GHz | Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz |
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Max Turbo Speed | 3.7 GHz | 4.2 GHz |
Number of Cores | Quad-Core | Quad-Core |
Cache | 6 MB | 8 MB |
64-bit Computing | Yes | - |
Features | Integrated memory controller | - |
MEMORY | Lenovo ThinkBook 14-IIL (20SL) | ASUS P1511CEA (EJI5X) |
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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 14-IIL (20SL) | ASUS P1511CEA (EJI5X) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) | 256 GB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) |
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AUDIO & VIDEO | Lenovo ThinkBook 14-IIL (20SL) | ASUS P1511CEA (EJI5X) |
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Graphics Processor (GPU) | Intel Iris Plus 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 - VGA |
Camera Features | ThinkShutter camera privacy | - |
Sound | Stereo speakers, dual array microphone | Speakers, microphone |
Codec | Realtek ALC3287 | - |
Compliant Standards | High Definition Audio, Dolby Audio | - |
COMMUNICATIONS | Lenovo ThinkBook 14-IIL (20SL) | ASUS P1511CEA (EJI5X) |
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Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac, Bluetooth 5.1 |
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Wireless Controller | M.2 Card | - |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Features | - | Single stream (1x1) |
BATTERY | Lenovo ThinkBook 14-IIL (20SL) | ASUS P1511CEA (EJI5X) |
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Technology | Lithium Ion | 2-cell Lithium Ion |
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Battery Capacity (Size) | 45 Wh | 37 Wh |
Battery Life | Up to 9 hours | - |
AC ADAPTER | Lenovo ThinkBook 14-IIL (20SL) | ASUS P1511CEA (EJI5X) |
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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 14-IIL (20SL) | ASUS P1511CEA (EJI5X) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | - | Yes |
Keyboard Backlight | Yes | - |
Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Chiclet keyboard, 1.4mm travel distance |
CONNECTIONS & EXPANSIONS | Lenovo ThinkBook 14-IIL (20SL) | ASUS P1511CEA (EJI5X) |
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Slots | - | 1 x Serial ATA (1 free) 1 x M.2 (PCI Express 3.0 x4) (0 free) |
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Interfaces | USB 2.0 (hidden) USB 3.1 Gen 1 (Always On) USB 3.1 Gen 1 USB-C 3.1 Gen 1 USB-C 3.1 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) HDMI Headphone/microphone combo jack |
Headphone/microphone combo jack 2 x USB 2.0 USB 3.2 Gen 1 USB-C 3.2 Gen 1 HDMI 1.4 LAN (on supplied adapter) |
Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | - |
SOFTWARE | Lenovo ThinkBook 14-IIL (20SL) | ASUS P1511CEA (EJI5X) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition - Spanish | Windows 11 Pro |
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Software Included | Microsoft Office (30 days trial) | McAfee LiveSafe, MyASUS, Microsoft 365 (1 month trial) |
MISCELLANEOUS | Lenovo ThinkBook 14-IIL (20SL) | ASUS P1511CEA (EJI5X) |
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Included Accessories | Power adapter | Power adapter, USB-A to RJ45 gigabit ethernet adapter |
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Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM) solution |
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 | System password, anti-shock hard drive |
Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | - |
Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 1 year - pick-up and return |