Hisense QD4 Hi-QLED 40QD4SR 39.5"
The Hi-QLED panel with direct-lit backlighting delivers true-to-life color accuracy and convincing realism for a 1080p display. Roku OS provides a self-upgrading, user-friendly interface with 40,000+ hours of free content and Apple AirPlay support, making it a streamlined streaming hub. This compact 40-inch TV is best for cord-cutters and secondary room setups who prioritize simple, content-rich smart features over high-end gaming performance.
Snapshot
The 30-Second Version
A cheap, cheerful Roku TV that's perfect for secondary rooms. Just don't expect 4K or gaming chops.
Pros & Cons
Pros
- Roku OS is fast, clean, and packed with free content 88th
- Dolby Atmos support on a budget TV is a nice surprise 87th
- Compact 40-inch size fits anywhere 82nd
- Dirt cheap at USD 160 from some sellers 71st
Cons
- 1080p resolution looks soft by modern standards
- HDMI 1.4 means no 4K, no 120Hz, no VRR
- Picture quality lands in the bottom third overall
- HDR support is basically a checkbox, not a feature
The proof
Performance
The smart platform is the real star here. Roku OS runs smooth and snappy, and that 82nd percentile smart score shows it's one of the best streaming experiences you can get at this size. Audio also punches above its weight at 72nd percentile, which is rare for a budget set. But the display is where things get rough. A 1080p panel in 2026 feels dated, and the 19th percentile display score confirms it. Motion Rate 60 means fast action gets blurry, and HDMI 1.4 limits you to 1080p60 with no VRR or ALLM. It's fine for sitcoms and YouTube, not for sports or gaming.
Specifications
Full Specifications
Display
| Size | 39.5" |
| Resolution | FHD |
| Panel Type | QLED |
| Backlight | Direct LED |
| Aspect Ratio | 16:9 |
| Curved | No |
Picture Quality
| Motion Tech | Motion Rate 60 |
HDR
| HDR Formats | No HDR |
| Dolby Vision | No |
Gaming
| Refresh Rate | 60 Hz |
| Response Time | 16 |
| Game Mode | Yes |
Smart TV
| Platform | Roku TV |
| Voice Assistant | Google Assistant |
| Screen Mirroring | Apple AirPlay |
| Works With | Amazon Alexa, Apple Home |
Audio
| Speaker Config | 2 |
| Wattage | 14 |
| Dolby Atmos | Yes |
| Surround Sound | Dolby Audio |
| eARC | Yes |
Connectivity
| HDMI Ports | 3 |
| HDMI Version | 1.4 |
| USB Ports | 1 |
| Wi-Fi | ✓ |
| Ethernet | No |
| Optical Audio | Yes |
| VESA Mount | 200x100 |
Power & Size
| Energy Star | No |
| Annual Energy | 10 |
| Weight | 4.7 kg / 10.4 lbs |
vs Competition
The Roku Plus Series 55R6C7 is the obvious step up if you want a bigger screen and 4K without leaving the Roku ecosystem. It costs more but fixes the resolution problem. The TCL QM8K and Samsung Neo QLED QN70F are in a completely different league, with mini-LED backlights and real HDR, but they're also way bigger and way more expensive. The Sony BRAVIA 5 sits in between, offering better picture processing if you're willing to pay for it. For a small secondary TV, the QD4 holds its own. For a main living room set, look elsewhere.
| Spec | Hisense QD4 Hi-QLED 40QD4SR 39.5" | TCL QM7L Series 55QM7L | Roku Plus Series 55R6C7 | Samsung Q7F QN50Q7FAAFXZA | LG QNED 55QNED70AUA | Sony BRAVIA 2 II K43S20M2 |
|---|---|---|---|---|---|---|
| Screen Size | 39.5 | 54.599998474121094 | 55 | 50 | 55 | 43 |
| Resolution | FHD | 4K | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 |
| Panel Type | QLED | QLED | QLED | QLED | QLED | LED |
| Refresh Rate | 60 | 144 | 60 | 60 | 60 | 60 |
| Hdr | No HDR | Dolby Vision, HDR 10, HDR 10+, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG) | HDR10+ | HDR10, HLG | HDR10, HLG |
| Smart Platform | Roku TV | Google TV | Roku TV | Tizen | webOS | Google TV |
| Dolby Vision | false | true | true | false | false | false |
| Dolby Atmos | true | true | true | true | true | false |
| Hdmi Version | 1.4 | 2.1 | 2.1 | 2.1 | 2.0 | 2.1 |
| Compare | Compare | Compare | Compare | Compare |
| Product | HDR | Audio | Smart | Gaming | Display | Connectivity | Social Proof | Affordability | Picture Quality |
|---|---|---|---|---|---|---|---|---|---|
| Hisense QD4 Hi-QLED 40QD4SR 39.5" | 33.5 | 71.4 | 81.5 | 0.5 | 18.2 | 39.6 | 87.4 | 87.9 | 36.1 |
| TCL QM7L Series 55QM7L Compare | 90.4 | 77 | 95.7 | 93.2 | 32.9 | 88.9 | 93.8 | 55.3 | 97.5 |
| Roku Plus Series 55R6C7 Compare | 74.9 | 82.2 | 99.6 | 56.2 | 75.3 | 88.9 | 93.8 | 76.8 | 36.1 |
| Samsung Q7F QN50Q7FAAFXZA Compare | 69.1 | 74.1 | 93.1 | 56.2 | 71.6 | 71.8 | 93.8 | 76.7 | 70.1 |
| LG QNED 55QNED70AUA Compare | 61.1 | 74.1 | 89.8 | 48.2 | 75.3 | 57.8 | 93.8 | 73.5 | 36.1 |
| Sony BRAVIA 2 II K43S20M2 Compare | 61.1 | 58.3 | 83.3 | 51.8 | 60.4 | 83.9 | 87.4 | 75.8 | 36.1 |
Price
Value & Pricing
At USD 160 to USD 250, this is a budget TV through and through. The spread across vendors is real, so shop around. Best Buy has it at the low end of that range, which makes it an easy impulse buy for a secondary room. You're not getting premium picture quality, but you're also not paying premium money. For a dorm room, kitchen, or guest bedroom, it's a no-brainer at the lower price.
Best Buy 5 offers From $138
Amazon 1 offer From $148
Price History
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Overview
The Hisense QD4 is a small, cheap Roku TV that nails the basics and skips everything else. It's a 40-inch 1080p panel with surprisingly good smart features and audio for the price, but the picture quality and gaming chops are firmly budget-tier. If you need a bedroom or kitchen TV that just works, this is a solid pick. If you want a cinematic experience, keep scrolling.
Common Questions
Q: Is this TV 4K?
No, it's 1080p Full HD. If you want 4K, you'll need to step up to something like the Roku Plus Series or spend a bit more.
Q: Can I use this for gaming?
Casual gaming only. It's 60Hz with HDMI 1.4, so no 4K, no 120Hz, no VRR. Fine for a Nintendo Switch or older console, but a PS5 or Xbox Series X will be wasted on it.
Q: Does it have good sound?
Surprisingly yes for a budget TV. The 14W speakers with Dolby Atmos support are better than most sets in this price range, though a soundbar will still beat it.
Who Should Skip This
If you're looking for a main living room TV with 4K, real HDR, or gaming features, this isn't it. Go get a Roku Plus Series or a TCL QM8K instead. Also skip it if you're sensitive to motion blur, since Motion Rate 60 will smear fast action.
Verdict
The Hisense QD4 is a great little utility TV. It's not going to blow you away with picture quality, but it's cheap, smart, and sounds better than it has any right to. If you need a 40-inch screen for a bedroom, office, or kitchen, and you don't care about 4K or gaming features, this is an easy recommendation. Just don't expect it to replace your main TV.