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Abyss Blue Lenovo IdeaPad 3 15.6 inch laptop with narrow bezels

Lenovo

Lenovo IdeaPad 3 81X800ELUS laptop 15.6" i3-1115G4 4GB 128GB Abyss Blue

SKU CH-MP0H-R43DX

A 15.6-inch Windows 10 laptop with an Intel Core i3-1115G4 processor, 4GB DDR4 memory and a 128GB SSD

  • Screen size15.6 in (39.6 cm)
  • Memory size4 GB
  • SSD storage128 GB
  • Operating systemWindows 10
  • Product colorBlue
  • Product typeMainstream
  • Sharp 15.6" FHD 1920 x 1080 display for clear viewing
  • Intel Core i3-1115G4 dual-core processor handles everyday tasks
  • 4GB DDR4 RAM keeps basic multitasking responsive
  • 128GB SSD storage provides fast boot and file access
  • WiFi 6 and Bluetooth 5.0 plus USB 3.2, USB 2.0, HDMI, SD reader and 3.5mm jack connect peripherals

Everyday laptop for home use

The Lenovo IdeaPad 3 81X800ELUS is a 15.6 inch FHD notebook built around an Intel Core i3-1115G4 dual-core processor. It ships with 4GB DDR4 RAM and a 128GB solid-state drive running Windows 10. The Abyss Blue chassis targets students and families who need a straightforward machine for browsing, streaming and light productivity.

Thermals and power in daily tasks

The low-power dual-core chip keeps heat and fan noise modest during typical office work and video playback. WiFi 6 (802.11 ax) and Bluetooth 5.0 maintain steady wireless links without adding noticeable thermal load. Battery life will vary with screen brightness and workload, but the efficient processor helps extend unplugged sessions.

Build, ports and daily connectivity

Narrow bezels on four sides give a clean look and a larger viewing area on the 1920 x 1080 panel. Physical connections include USB-A 3.2, USB-A 2.0, HDMI, an SD card reader and a 3.5 mm audio jack for headsets. A 720p webcam with dual-array microphones supports video calls, while the integrated Dolby Audio speakers handle casual media playback.

How it compares

Measured against everything we stock in Standard Laptops & Notebooks, at today’s prices. Recalculated every night.

Price $341.99
Cheaper than about 76% of the 32,549 comparable items (median $599.99).
Screen size 15.6 in (39.6 cm)
Higher than about 60% of the 32,085 comparable items (median 15.2 in).
Memory size 4 GB
Lower than about 97% of the 30,127 comparable items (median 16 GB).

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Specifications

Product
Brand nameLenovo
Product lineLenovo Ideapad
Model name?81 × 800ELUS
Product colorBlue
Product typeMainstream
Memory
Memory size4 GB
Storage
SSD storage128 GB
Display
Screen size15.6 in (39.6 cm)
Software
Operating systemWindows 10

Questions about this item

How do I add more RAM to the 4GB DDR4 in this laptop, and what is the common mistake?

The 4GB DDR4 is soldered to the board and cannot be upgraded. The common mistake is buying a SO-DIMM module expecting an empty slot.

When will the 128GB SSD need replacement, and what should I watch for?

The 128GB SSD has no moving parts, so it rarely fails mechanically. Plan replacement when free space drops below 10 percent or write endurance is reached.

At what point does the Intel Core i3-1115G4 throttle during long workloads?

The dual-core i3-1115G4 will hit its thermal limit first under sustained multi-threaded loads, reducing clock speeds to manage heat.

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