Lenovo IdeaPad 15.3" Slim 3 2026, Core i5-13420H, 8GB, 512GB SSD, Luna Grey
CPU Intel Core i5 13420H
RAM 8 GB
Storage 512 GB
Screen 15.3"
OS Windows 11 Home
Weight 1.7 kg
49 Overall Score
No current retailer price
Snapshot
Pros & Cons
Pros
- Strong social proof (84th percentile) 84th
- Strong reliability (82nd percentile) 82nd
- Strong affordability (75th percentile) 75th
Cons
- Below average port selection (17th percentile)
- Below average ram (21st 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 cooled since launch
Based on 7 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Processor
| CPU | Intel Core i5 13420H |
| Cores | 8 |
| Frequency | 2.1 GHz |
| L3 Cache | 12 MB |
Graphics
| Type | Integrated |
Memory & Storage
| RAM | 8 GB |
| RAM Generation | DDR5 |
| Storage | 512 GB |
| Storage Type | NVMe SSD |
Display
| Size | 15.3" |
| Panel | IPS |
Connectivity
| HDMI | ✓ |
| Wi-Fi | Wi-Fi 6 |
| Bluetooth | Bluetooth 5.1 |
Physical
| Weight | 1.6 kg / 3.6 lbs |
| OS | Windows 11 Home |
vs Competition
| Spec | Lenovo IdeaPad 15.3" Slim 3 | Apple MacBook Pro M4 Max | ASUS ROG Zephyrus GA403WR-G14.R95070TI | HP ZBook Ultra G1a | MSI Vector VECTOR16HXA2400 | Samsung Galaxy Book5 Pro 360 NP964QHA-KG2US |
|---|---|---|---|---|---|---|
| CPU | Intel Core i5 13420H | Apple M4 Max | AMD Ryzen AI 9 HX 370 | AMD Ryzen AI Max Pro 390 | Intel Core Ultra 9 275HX | AMD Ryzen AI 7 Pro 360 |
| RAM (GB) | 8 | 36 | 32 | 64 | 16 | 32 |
| Storage (GB) | 512 | 8192 | 1024 | 4096 | 1024 | 1024 |
| Screen | 15.3" | 14.2" 3024x1964 | 14" 2880x1800 | 14" 1920x1200 | 16" 2560x1600 | 16" 2880x1800 |
| GPU | - | Apple (32-Core) | NVIDIA GeForce RTX 5070 Ti | AMD Radeon 8050S | NVIDIA GeForce RTX 5080 | Intel Arc 140V |
| OS | Windows 11 Home | macOS | Windows 11 Home | Windows 11 Pro | Windows 11 Home | Windows 11 Pro |
| Weight (kg) | 1.7 | 1.6 | 1.6 | 2.5 | 2.7 | 1.7 |
| Battery (Wh) | - | 72 | - | 74 | - | 76 |
| Compare | Compare | Compare | Compare | Compare |
| Product | CPU | GPU | RAM | Ports | Screen | Portability | Storage | Reliability | Social Proof | Affordability |
|---|---|---|---|---|---|---|---|---|---|---|
| Lenovo IdeaPad 15.3" Slim 3 | 57.2 | 47.2 | 20.7 | 17 | 39.1 | 57 | 51 | 81.8 | 84 | 74.6 |
| Apple MacBook Pro M4 Max Compare | 93.8 | 90.7 | 82.9 | 73.5 | 99 | 68.9 | 99.6 | 98.1 | 87.8 | 1.5 |
| ASUS ROG Zephyrus GA403WR-G14.R95070TI Compare | 91.2 | 95.7 | 90.9 | 77.4 | 96.5 | 73.7 | 88.5 | 60.4 | 96 | 8.4 |
| HP ZBook Ultra G1a Compare | 92.8 | 85.2 | 99.1 | 80 | 74 | 61.6 | 98.5 | 33.4 | 0 | 3 |
| MSI Vector VECTOR16HXA2400 Compare | 97.2 | 97.4 | 59.8 | 89.4 | 90 | 10 | 65.2 | 60.4 | 88.6 | 8.8 |
| Samsung Galaxy Book5 Pro 360 NP964QHA-KG2US Compare | 73.9 | 65.1 | 79.5 | 64.1 | 94.9 | 33.2 | 88.6 | 81.8 | 94.6 | 24.3 |
Price
Value & Pricing
We started tracking prices for this product on Jun 30, 2026. The chart appears once we have more data.
Usage Scores
- Overall48.5
- AI/LLM17.7
- Gaming13.4
- Portability53.5
- Creator21.2
- Student71.8
- Business52.6
- Developer44.3
- Entertainment46.6
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
Other Configurations18
IdeaPad 16" Slim 316"Intel Core i7 13620H24GB1TBGrayMX$11,832IdeaPad 15.6" Slim 315.6"AMD Ryzen 7 5825U16GB512GBArctic GreyMX$14,199IdeaPad 15.6" Slim 315.6"AMD Ryzen 7 7730U16GB1TBArctic GreyMX$23,090IdeaPad 15.3" Slim 315.3"AMD Ryzen 5 7535HS8GB512GBLuna GreyMX$24,799IdeaPad 15.6" Slim 315.6"AMD Ryzen 7 5825U16GB1TBGrayMX$30,433IdeaPad 16" Slim 316"Intel Core i7 13620H16GB1TBGrayMX$42,450IdeaPad 15.3" Slim 315.3"AMD Ryzen 7 8840HS16GB512GBCosmic BlueIdeaPad 15.6" Slim 315.6"AMD Ryzen 5 7530U16GB512GBIdeaPad 15.6" Slim 315.6"AMD Ryzen 5 5625U16GB512GBGray
Show all 18 configurations
IdeaPad 15.3" Slim 315.3"Core i716GB256GBLuna GreyIdeaPad 15.3" Slim 315.3"Intel Core i7 13620H16GB512GBLuna GreyIdeaPad 15.3" Slim 315.3"AMD Ryzen 7 17024GB1TBGrayIdeaPad 14" Slim 314"MediaTek Helio G99IdeaPad 15.3" Slim 315.3"AMD Ryzen 5 7535HS40GB1TBLuna GreyIdeaPad 15.3" Slim 315.3"AMD Ryzen 5 7535HS16GB512GBLuna GreyIdeaPad 15.3" Slim 315.3"AMD R Series24GB1TBLuna GreyIdeaPad 15.3" Slim 315.3"AMD Ryzen 7 17032GB2TBLuna GreyIdeaPad 15.3" Slim 315.3"AMD Ryzen 7 17032GB1TBLuna Grey
