Roku 40R3B5
The 40-inch 1080p display leverages the Roku smart platform for a simple, unified streaming experience without external devices. Its direct pricing and automatic brightness adjustment cater to value-conscious buyers wanting a straightforward setup. This TV is best for casual viewers in smaller rooms who prioritize easy access to live sports and gaming over high-end picture quality.
3 Overall Score
No current retailer price
Snapshot
Pros & Cons
Pros
- Strong affordability (87th percentile) 87th
Cons
- Below average connectivity (6th percentile)
- Below average smart (6th percentile)
- Below average social proof (10th percentile)
- Below average hdr (13th percentile)
The proof
Performance
Specifications
Full Specifications
Power & Size
| Weight | 12.0 kg / 26.5 lbs |
vs Competition
| Spec | Roku 40R3B5 | TCL QM6K Series 55QM6K | Hisense U7 Series 55U7SG | Sony BRAVIA 2 II K65S20M2 | Samsung QN70F | LG QNED QNED84B |
|---|---|---|---|---|---|---|
| Screen Size | - | 55 | 55 | 65 | 55 | 55 |
| Resolution | - | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 |
| Panel Type | - | Mini-LED | Mini-LED | LED | Mini-LED | Mini-LED |
| Refresh Rate | - | 144 | 165 | 60 | 120 | 120 |
| Hdr | - | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | HDR10, HLG | HDR10+ | HDR10, HLG |
| Smart Platform | - | Google TV | Google TV | Google TV | Tizen | webOS |
| Dolby Vision | - | true | true | false | false | false |
| Dolby Atmos | - | true | true | true | true | false |
| Hdmi Version | - | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 |
| Compare | Compare | Compare | Compare | Compare |
| Product | HDR | Audio | Smart | Gaming | Display | Connectivity | Social Proof | Affordability | Picture Quality |
|---|---|---|---|---|---|---|---|---|---|
| Roku 40R3B5 | 12.5 | 12.7 | 5.9 | 17.1 | 28.2 | 5.6 | 9.5 | 87.4 | 36.1 |
| TCL QM6K Series 55QM6K Compare | 90.1 | 88.4 | 97 | 93.1 | 78.1 | 88.9 | 79.7 | 62.6 | 91.8 |
| Hisense U7 Series 55U7SG Compare | 90.1 | 95.2 | 95 | 95.8 | 78.1 | 96.6 | 86.5 | 54.9 | 97.5 |
| Sony BRAVIA 2 II K65S20M2 Compare | 60.2 | 82.6 | 88.7 | 58.2 | 70.1 | 96.6 | 86.5 | 64.3 | 36.1 |
| Samsung QN70F Compare | 68.4 | 77.6 | 92.3 | 88.1 | 78.1 | 88.9 | 93.5 | 55.1 | 78 |
| LG QNED QNED84B Compare | 60.2 | 56.5 | 78.4 | 78.6 | 78.1 | 72.3 | 86.5 | 60.1 | 78 |
Price
Value & Pricing
We started tracking prices for this product on Nov 5, 2026. The chart appears once we have more data.
Usage Scores
- Overall3
- Budget32.5
- Gaming8.5
- Movies7.8
- Sports9.2
- Outdoor6.6
- Portable1
- Corporate5.2
- Streaming4.4
- Smart Home2.3
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
