Lenovo IdeaPad Slim 3 15.3" 83KA003CUS Luna Grey 2026
CPU AMD Ryzen 5 8540U
RAM 8 GB
Storage 512 GB
Screen 15.3" 1920x1200
GPU AMD Radeon 740M
OS Windows 11 Home
Weight 1.6 kg
Battery 60 Wh
56 Overall Score
No current retailer price
Snapshot
Pros & Cons
Pros
- Strong reliability (81st percentile) 81st
- Strong social proof (78th percentile) 78th
- Strong screen (67th percentile) 67th
Cons
- Below average ram (24th percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Owner sentiment has held steady over time
Based on 17 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Processor
| CPU | AMD Ryzen 5 8540U |
| Cores | 6 |
| Frequency | 3.2 GHz |
| L3 Cache | 16 MB |
Graphics
| GPU | AMD Radeon 740M |
| Type | Integrated |
| VRAM Type | System Shared |
Memory & Storage
| RAM | 8 GB |
| RAM Generation | DDR5 |
| Storage | 512 GB |
| Storage Type | NVMe SSD |
Display
| Size | 15.3" |
| Resolution | 1920x1200 (Full HD) |
| Panel | IPS |
| Refresh Rate | 60 Hz |
| Brightness | 300 nits |
| Color Gamut | 45% NTSC |
Connectivity
| USB-C Ports | 1 |
| USB Ports | 2 |
| HDMI | HDMI 1.4 |
| Wi-Fi | Wi-Fi 6 |
| Bluetooth | Bluetooth 5.3 |
Physical
| Weight | 1.6 kg / 3.6 lbs |
| Battery | 60 Wh |
| OS | Windows 11 Home |
vs Competition
| Spec | Lenovo IdeaPad Slim 3 15.3" 83KA003CUS | Apple MacBook Pro M5 | ASUS ROG Zephyrus G14 GA403WR-G14.R95070TI | Microsoft Surface Laptop 7th Edition | MSI Creator A13V | Acer Predator Helios Neo PHN16-73-95G8 |
|---|---|---|---|---|---|---|
| CPU | AMD Ryzen 5 8540U | Apple M5 | AMD Ryzen AI 9 HX 370 | Qualcomm Snapdragon X Elite X1E-84-100 | Intel Core i7 13620H | Intel Core Ultra 9 275HX |
| RAM (GB) | 8 | 16 | 32 | 64 | 32 | 32 |
| Storage (GB) | 512 | 1024 | 1000 | 1024 | 2048 | 1024 |
| Screen | 15.3" 1920x1200 | 14.2" 3024x1964 | 14" 2880x1800 | 15" 2496x1664 | 14" 2880x1800 | 16" 2560x1600 |
| GPU | AMD Radeon 740M | Apple (10-Core) | NVIDIA GeForce RTX 5070 Ti | Qualcomm Adreno GPU | NVIDIA GeForce RTX 4060 | NVIDIA GeForce RTX 5070 |
| OS | Windows 11 Home | macOS | Windows 11 Home | Windows 11 Pro | Windows 11 Home | Windows 11 Home |
| Weight (kg) | 1.6 | 1.5 | 1.6 | 1.7 | 1.6 | 2.7 |
| Battery (Wh) | 60 | 72 | - | 66 | 54 | 90 |
| Compare | Compare | Compare | Compare | Compare |
| Product | CPU | GPU | RAM | Ports | Screen | Portability | Storage | Reliability | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| Lenovo IdeaPad Slim 3 15.3" 83KA003CUS | 61.6 | 57.9 | 23.7 | 50.4 | 67.3 | 55.4 | 51.7 | 80.8 | 77.5 |
| Apple MacBook Pro M5 Compare | 80.6 | 73.1 | 51.2 | 86.5 | 99.2 | 71.7 | 79.7 | 97.5 | 99.5 |
| ASUS ROG Zephyrus G14 GA403WR-G14.R95070TI Compare | 88.6 | 93.7 | 91.4 | 78.6 | 96.2 | 74.2 | 88.9 | 59.9 | 96.3 |
| Microsoft Surface Laptop 7th Edition Compare | 98.7 | 27.9 | 98.6 | 59.9 | 90.8 | 57.3 | 79.7 | 80.8 | 80 |
| MSI Creator A13V Compare | 71.8 | 84.6 | 84.4 | 69 | 89.5 | 73.4 | 94 | 59.9 | 67.8 |
| Acer Predator Helios Neo PHN16-73-95G8 Compare | 96 | 93 | 89.6 | 99.9 | 91.8 | 9.9 | 79.7 | 9.7 | 82.9 |
Price
Value & Pricing
Price History
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
Other Configurations8
IdeaPad Slim 3 15.3" 83KA00BFUS15.3"AMD Ryzen 100 Series8GB256GBCosmic Blue$500IdeaPad 15.3" Slim 315.3"AMD Ryzen 7 8840HS16GB512GBCosmic Blue$700IdeaPad Slim 15.3" IdeaPad Slim 315"AMD Ryzen 5 8540U8GB256GB$710IdeaPad Slim 3 15.3" 83KA00BDUS15.3"AMD Ryzen 7 15516GB256GBCosmic Blue$900IdeaPad Slim 3 15.3" 83KA00BBUS15.3"Ryzen 716GB512GBLuna Grey$950IdeaPad Slim 3 15.3" 83KA0059CC15.3"AMD Ryzen 7 8840HS16GB1TBIdeaPad Slim 3 15.3" 83KA0046CC15.3"AMD Ryzen 5 8540U16GB1TBIdeaPad Slim 3 15.3" 83KA0045CF15.3"AMD Ryzen 5 8540U16GB512GBCosmic Blue
