Logitech MX Master 3 vs LG 27GL83A-B 27" QHD Gaming Monitor
We compare the Logitech MX Master 3 and LG 27GL83A-B 27" QHD Gaming Monitor head-to-head on performance, features, value, and more. Here's which one wins.
Logitech MX Master 3
Scored 9.1/10 in our testing
Logitech MX Master 3
Gamers and professionals who want the best mouse for work and casual gaming
LG 27GL83A-B 27" QHD Gaming Monitor
PC gamers who want sharp 1440p visuals at 144Hz for competitive and casual play
Score Breakdown
| Logitech MX Master 3 | Category | LG 27GL83A-B 27" QHD Gaming Monitor |
|---|---|---|
| 8.5/10 | Performance | ✓ 9/10 |
| 9.5/10 ✓ | Features | 8.5/10 |
| 9.5/10 ✓ | Ease of Use | 8.5/10 |
| 9/10 | Value | 9/10 |
| 9.1/10 ✓ | Overall | 8.8/10 |
Specs Comparison
| Logitech MX Master 3 | Spec | LG 27GL83A-B 27" QHD Gaming Monitor |
|---|---|---|
| 4000 DPI Darkfield | Sensor | 2560×1440 QHD |
| Bluetooth + USB receiver | Connectivity | 144Hz IPS |
| 70 days rechargeable | Battery | G-SYNC compatible + FreeSync |
Logitech MX Master 3
Pros
- + MagSpeed scroll wheel is unmatched for productivity
- + Ergonomic shape for all-day comfort
- + 70-day battery with USB-C quick charge
Cons
- − Not a gaming mouse — no high-polling sensor
- − 4000 DPI max is low for FPS gaming
- − Right-handed only — no lefty version
LG 27GL83A-B 27" QHD Gaming Monitor
Pros
- + 1440p QHD — the sweet spot for gaming
- + 144Hz IPS with 1ms response time
- + G-SYNC + FreeSync for any GPU
Cons
- − 27 inches may feel small coming from ultra-wide
- − HDR support is basic
- − Stand adjustment is limited
Our Verdict
Based on our scoring, the Logitech MX Master 3 comes out on top with an overall score of 9.1/10. The Logitech MX Master 3 is the best mouse for the desk setup of a gamer who also works. The electromagnetic MagSpeed scroll wheel scrolls 1,000 lines per second — perfect for long documents, spreadsheets, and web pages. Ergonomic shape fits the hand naturally for all-day comfort. Darkfield sensor tracks on any surface including glass. 70-day battery with USB-C quick charge.
Buy the Logitech MX Master 3 on AmazonRead the full Best PC Gaming Gear 2026 guide for complete reviews of all 3 products.