.vn-product-page{max-width:960px;margin:0 auto;font-family:-apple-system,BlinkMacSystemFont,’Segoe UI’,sans-serif;}
.vn-breadcrumb{font-size:0.82rem;color:#64748b;margin-bottom:18px;}.vn-breadcrumb a{color:#2563eb;text-decoration:none;}
.vn-product-hero{display:flex;gap:36px;align-items:flex-start;margin-bottom:36px;flex-wrap:wrap;}
.vn-product-img-wrap{flex:0 0 280px;text-align:center;}
.vn-product-img-wrap img{width:100%;max-width:280px;border-radius:14px;border:1.5px solid #e2e8f0;padding:12px;background:#fff;}
.vn-product-info{flex:1;min-width:260px;}.vn-product-info h1{font-size:1.65rem;font-weight:800;color:#1e3a8a;margin:0 0 8px;}
.vn-model-badge{display:inline-block;font-size:0.78rem;color:#2563eb;font-weight:700;background:#eff6ff;border:1px solid #bfdbfe;border-radius:20px;padding:3px 14px;margin-bottom:12px;}
.vn-rating{color:#f59e0b;font-size:1.1rem;margin-bottom:10px;}.vn-price-box{font-size:1.5rem;font-weight:800;color:#1e3a8a;margin-bottom:16px;}
.vn-buy-btn{display:inline-block;background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#fff!important;text-decoration:none;padding:13px 32px;border-radius:10px;font-weight:700;font-size:1rem;box-shadow:0 4px 14px rgba(37,99,235,0.3);}
.vn-verdict{background:linear-gradient(135deg,#eff6ff,#dbeafe);border-left:4px solid #2563eb;border-radius:12px;padding:18px 22px;margin-bottom:28px;}
.vn-verdict h3{color:#1e3a8a;margin:0 0 8px;font-size:1.05rem;}
.vn-spec-table{width:100%;border-collapse:collapse;margin:0 0 28px;}
.vn-spec-table th{background:#1e3a8a;color:#fff;padding:10px 14px;text-align:left;font-size:0.9rem;}
.vn-spec-table tr:nth-child(even) td{background:#f1f5f9;}
.vn-spec-table td{padding:9px 14px;border-bottom:1px solid #e2e8f0;font-size:0.9rem;color:#334155;}
.vn-spec-table td:first-child{font-weight:600;color:#1e3a8a;width:38%;}
.vn-section-title{font-size:1.3rem;font-weight:800;color:#1e3a8a;border-bottom:2px solid #dbeafe;padding-bottom:8px;margin:28px 0 16px;}
.vn-pros-cons{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:28px;}
.vn-pros{background:#f0fdf4;border:1px solid #bbf7d0;border-radius:12px;padding:16px;}
.vn-cons{background:#fff7ed;border:1px solid #fed7aa;border-radius:12px;padding:16px;}
.vn-pros h4{color:#15803d;margin:0 0 10px;}.vn-cons h4{color:#c2410c;margin:0 0 10px;}
.vn-pros li,.vn-cons li{font-size:0.88rem;margin-bottom:5px;color:#374151;}

Google Nest Learning Thermostat (4th Gen, Stainless Steel)
🏆 VersusNest Verdict
The Google Nest Learning Thermostat 4th Gen is the smartest thermostat ever made. It learns your schedule in a week, auto-adjusts when you leave, and the new color display shows real-time energy data. The farsight feature lights up the screen when you walk by, showing temperature beautifully.
Full Specifications
| Specification | Details |
|---|---|
| Model | GA03131-US |
| Display | Color display with Home Screen (new for gen 4) |
| Learning | Learns schedule in 1 week |
| Farsight | Activates display when you approach |
| Sensors | Temperature, Humidity, Occupancy, Ambient light, Near-field activity |
| Compatibility | Works with 95% of 24V heating/cooling systems |
| Smart Home | Google Home, Alexa, HomeKit, Matter |
| Energy Reporting | Monthly energy reports + Energy Star certified |
| Wiring | Common wire (C-wire) recommended |
| Wi-Fi | 2.4GHz and 5GHz |
| Dimensions | 3.6″ diameter × 1.3″ depth |
| ENERGY STAR | Yes, certified |
Pros & Cons
✅ Pros
- Learns your schedule automatically
- New color display is beautiful
- Compatible with 95% of HVAC systems
- Works with Google, Alexa, HomeKit, Matter
- ENERGY STAR — saves ~12% on heating bills
❌ Cons
- Expensive for a thermostat
- Requires C-wire (may need adapter)
- Learning period of 1 week
- Less customizable than manual schedules