What to check before buying
- Costco membership is required. Confirm the £699.99 total before payment; the £100 saving is valid 11–22 September 2026 while stock lasts. Warehouse prices can differ.
- No charger is included. Lenovo specifies USB-C Power Delivery at 45–65W; buy a suitable adapter and cable if you do not already own them. Charger cost is not included in the deal price.
- The screen is non-touch, 60Hz IPS with 45% NTSC colour coverage, not OLED or a wide-gamut panel for colour-critical work.
- The UK keyboard is non-backlit. Memory is 8GB soldered plus one populated 16GB SODIMM; Lenovo's stated maximum offering is 24GB.
- Integrated Intel graphics are intended for everyday work rather than demanding gaming. The six-core processor is not a workstation-class chip.
- Lenovo lists a 60Wh battery and starting weight of 1.63kg. Advertised battery runtime is not an independent measurement.
- Costco includes a two-year warranty, distinct from Lenovo's one-year base warranty. Delivery is estimated at three business days, with postcode restrictions.
Why it is worth considering
A useful 24GB Windows work option below £700 for Costco members, with a bright matte screen and two-year retailer warranty. The extra memory is the main draw; the 60Hz, 45% NTSC panel is not a colour-work upgrade over cheaper OLED alternatives.
- The exact basket totals £699.99 including shipping after an automatic £100 reduction.
- 24GB DDR5 combines 8GB soldered memory with a 16GB SODIMM, providing more headroom for multitasking than a typical 16GB configuration.
- The 15.3-inch 1920×1200 matte IPS screen is specified at 400 nits; the taller format is useful for documents and spreadsheets.
- Two M.2 storage slots, Wi-Fi 7, an SD card reader and a 1080p IR camera add practical work features.
Full specifications
| Brand | Lenovo |
|---|---|
| Model | IdeaPad Slim 3 15IPH11 / 83UR002JUK / Costco 661877 |
| Processor brand | Intel |
| Processor | Core Ultra 5 322, 6-core / 6-thread |
| Processor family | Intel Core Ultra Series 3 |
| Memory (GB) | 24 |
| Ram type | DDR5-5600: 8GB soldered + 16GB SODIMM |
| Storage (GB) | 512 |
| Storage type | SSD |
| Graphics | Integrated Intel Graphics |
| Gpu type | integrated |
| Screen size (inches) | 15.3 |
| Resolution | 1920x1200 |
| Screen type | IPS, anti-glare, non-touch |
| Refresh rate (Hz) | 60 |
| Brightness (nits) | 400 |
| Colour gamut | 45% NTSC |
| Weight (kg) | 1.63 |
| NPU performance (TOPS) | 46 |
| Operating system | Windows 11 Home |
| Keyboard layout | English (UK), non-backlit |
| Charger included | No |
Condition, warranty and price evidence
- Condition
- New
- Warranty
- Two-year warranty included by Costco; Lenovo lists a one-year base courier/carry-in warranty. Retain Costco's written two-year cover and invoice.
- Eligibility
- Costco membership required. The automatic £100 reduction takes £799.99 to £699.99 including shipping. Valid 11–22 September 2026 while stock lasts; warehouse prices may differ.
- Recorded availability
- Checked 2026-09-13: exact Costco item 661877 accepted into the basket at £699.99 including shipping after £100 off. Estimated delivery is three business days, subject to postcode restrictions.
- Price check
These notes describe retailer listings and recorded checks. They are not a hands-on review or a guarantee of stock. How we check deals.


