Sony Bravia K55S20M2 55"
The 4K HDR processor X1 upscales streaming content to near-4K detail on a 55-inch Direct LED panel, with Motionflow XR 240 smoothing motion at a 60Hz refresh rate. Dolby Vision, HDR10, and HLG support, plus Dolby Atmos and DTS:X audio, make it a solid choice for movie nights, while Google TV with Google Cast and Apple AirPlay covers most streaming platforms. Best for streamers who want a straightforward 4K TV with smart home integration via Google Assistant or Alexa, though the 3.4/5 customer rating suggests checking alternatives if reliability is a priority.
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概览
The 30-Second Version
The Sony BRAVIA K55S20M2 delivers HDR performance in the 87th percentile, which is the best thing about this TV. But user sentiment sits in the 14th percentile, with owners reporting units dying after five months and Wi-Fi connection issues. At CAD 778, it's a tempting price for a 55-inch Sony, but the reliability gamble is real.
Pros & Cons
优点
- HDR performance in the 87th percentile, excellent for a direct LED panel 87th
- Dolby Vision, HDR10, and HLG support covers all major HDR formats 81st
- Google TV with Google Cast, AirPlay, and Alexa built in 75th
- HDMI 2.1 with VRR and ALLM at a budget price 68th
- CAD 778 price point is aggressive for a 55-inch Sony
缺点
- User sentiment in the 14th percentile, owners report reliability issues
- 60Hz native panel limits gaming to the 56th percentile
- 10W speakers are weak for a TV this size
- 3.4 out of 5 customer rating across 42 reviews
- Wi-Fi connection problems reported by multiple buyers
用户评价
The Word on the Street
用户口碑如何随时间变化
独家依据客户实际撰写评价的时间--让你看到最初的好评是否持续。
- Q4 202675/100
Buyers praised fast, careful delivery, easy setup, and good prices. One reported the TV stopped working after five months, a reliability concern.
- Delivery was quick, efficient, and friendly; white glove service included carrying to basement and removing packaging.
- Good price and easy setup were highlighted as key positives.
- One TV failed after five months, raising a reliability concern.
- Image quality and overall satisfaction were noted in a French review.
- Q3 202650/100
Buyers in this period are split: two praise the TV's quality and ease of use, while one reports a delivery failure and another persistent Wi-Fi connectivity issues.
- Two buyers are happy with the TV's quality and ease of use, calling it a great purchase.
- One buyer reports the TV won't stay connected to the internet, even after changing providers.
- One buyer complains the TV has not arrived yet, indicating a delivery problem.
基于 8 条带日期的客户评价,按日历季度分组。分期分析为英文。
实测数据
Performance
The 4K HDR processor X1 does real work here. HDR performance ranks in the 87th percentile, which puts this panel well above average for tone mapping and highlight handling. Dolby Vision, HDR10, and HLG are all supported, so you're covered across streaming services and discs. The direct LED backlight isn't going to touch OLED contrast, but for a budget Sony, the HDR punch is one of the best things about this TV.
Gaming is more of a mixed bag. You get HDMI 2.1, VRR, ALLM, and a dedicated Game Mode, but the panel is capped at 60Hz. That lands gaming in the 56th percentile, which is fine for casual console play but won't excite anyone with a PS5 or Xbox Series X looking for 120Hz output. Motionflow XR 240 is Sony's marketing name for a 60Hz native refresh rate with backlight tricks, so don't expect buttery motion. Audio is a 10W setup with Dolby Atmos and DTS:X passthrough, ranking in the 68th percentile. It's serviceable, but you'll want a soundbar for anything cinematic.
Specifications
Full Specifications
Display
| Size | 55" |
| Resolution | 4K |
| Panel Type | LED |
| Backlight | Direct LED |
| Aspect Ratio | 16:9 |
| Curved | No |
Picture Quality
| Motion Tech | Motionflow XR 240 |
| Processor | 4K HDR processor X1 |
HDR
| HDR Formats | Dolby Vision, HDR10, HLG |
| Dolby Vision | Yes |
| HDR10+ | No |
| HLG | Yes |
Gaming
| Refresh Rate | 60 Hz |
| VRR | ✓ |
| ALLM | Yes |
| Game Mode | Yes |
Smart TV
| Platform | Google TV |
| Voice Assistant | Google Assistant, Alexa |
| Screen Mirroring | Apple AirPlay |
| Works With | Apple AirPlay, Apple HomeKit, Google Home, Google Assistant |
Audio
| Wattage | 10 |
| Dolby Atmos | Yes |
| Surround Sound | DTS:X |
| eARC | Yes |
Connectivity
| HDMI Ports | 4 |
| HDMI Version | 2.1 |
| USB Ports | 2 |
| Wi-Fi | Wi-Fi 6 |
| Bluetooth | ✓ |
| Optical Audio | Yes |
| VESA Mount | 300x300 |
Power & Size
| Weight | 13.2 kg / 29.1 lbs |
vs Competition
Stacked against the LG OLED evo OLED55C5PUA, the Sony gets absolutely smoked on picture quality and gaming. The LG's OLED panel delivers true blacks and likely 120Hz support, while the Sony's direct LED backlight and 60Hz cap put it in a different league entirely. The TCL QM8K Series and Hisense U8 Series both offer mini-LED backlights with far better brightness and contrast, and they typically undercut Sony on price for similar or better specs. The Roku Pro Series 55R8C5 is the closest competitor in spirit, a budget 55-inch with a smart platform focus, but Roku's simplicity versus Google TV's flexibility is a genuine trade-off. The Samsung Neo QLED QN900F is in another price bracket altogether, but it shows what's possible when you spend more. For CAD 778, the Sony's main advantage is the brand name and the X1 processor's upscaling, but the competition has caught up fast.
| Spec | Sony Bravia K55S20M2 55" | LG OLED evo OLED55C5PUA | Samsung QN990F | TCL QM8K Series 75QM8K | Hisense U8 Series 65U8QG | Roku Pro Series 55R8C5 |
|---|---|---|---|---|---|---|
| Screen Size | 55 | 55 | 75 | 75 | 65 | 55 |
| Resolution | 3840x2160 | 3840x2160 | 7680x4320 | 3840x2160 | 3840x2160 | 3840x2160 |
| Panel Type | LED | OLED | Mini-LED | Mini-LED | Mini-LED | QLED |
| Refresh Rate | 60 | 120 | 120 | 144 | 165 | 120 |
| Hdr | Dolby Vision, HDR10, HLG | Dolby Vision, HDR10 | HDR10, HDR10+, HLG | Dolby Vision, HDR 10, HDR 10+, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG) |
| Smart Platform | Google TV | webOS | Tizen | Google TV | Google TV | Roku TV |
| Dolby Vision | true | true | false | true | true | true |
| Dolby Atmos | true | true | true | true | true | true |
| Hdmi Version | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | HDR | Audio | Smart | 游戏 | Display | User Sentiment | Connectivity | 用户口碑 | Affordability | Picture Quality |
|---|---|---|---|---|---|---|---|---|---|---|
| Sony Bravia K55S20M2 55" | 86.6 | 68.3 | 74.9 | 56.2 | 65.2 | 14.7 | 81.3 | 39.8 | 66.9 | 36.1 |
| LG OLED evo OLED55C5PUA Compare | 91.7 | 94.1 | 89.8 | 98.1 | 87.1 | 84.1 | 98.7 | 93.8 | 36.9 | 93.4 |
| Samsung QN990F Compare | 82.7 | 99.8 | 93.1 | 88.3 | 99.5 | 84.1 | 99.9 | 99.6 | 13.3 | 84.1 |
| TCL QM8K Series 75QM8K Compare | 90.4 | 92.7 | 98.8 | 93.2 | 88.6 | 84.1 | 92.9 | 87.4 | 34.9 | 99.3 |
| Hisense U8 Series 65U8QG Compare | 90.4 | 97.6 | 95.7 | 96.3 | 83 | 84.1 | 86.1 | 75.6 | 37.6 | 99.4 |
| Roku Pro Series 55R8C5 Compare | 74.9 | 85.5 | 85.4 | 88.3 | 75.3 | 94.2 | 92.9 | 93.8 | 58.9 | 36.1 |
价格
Value & Pricing
At CAD 778, this is one of the cheapest ways to get a 55-inch Sony with the X1 processor and Dolby Vision. The value proposition looks strong on paper, especially when you factor in the HDR performance and the full Google TV experience. But value isn't just about the sticker price. When buyers report units dying after five months and persistent Wi-Fi drops, the long-term cost starts to look different. You're gambling on reliability, and that's a real cost even if it doesn't show up on the receipt.
了解更多
Overview
The Sony BRAVIA K55S20M2 sits in a weird spot. Its HDR performance lands in the 87th percentile, which is genuinely impressive for a direct LED panel, and the connectivity suite is a standout too. But the user sentiment score is 14th percentile, and that gap between what the spec sheet promises and what owners actually experience is the real story here. You're getting a 55-inch 4K panel with Dolby Vision, the X1 processor, and Google TV for CAD 778, which sounds like a steal until you read the reviews.
And that's the thing. The picture quality scores are solid on paper, but the overall sentiment from 42 reviews sits at 3.4 out of 5. Some buyers love the image and the easy setup. Others had units die after five months or fought constant Wi-Fi drops. For a brand like Sony, that reliability gap is surprising, and it's the first thing you should know before buying.
Common Questions
Q: Does this TV support 120Hz for gaming?
No. The panel is capped at 60Hz native refresh rate. You get HDMI 2.1, VRR, and ALLM, but gaming performance ranks in the 56th percentile, so it's fine for casual play but not ideal for competitive gamers wanting 120Hz output.
Q: How good is the HDR on this TV?
HDR is the strongest part of this TV. It ranks in the 87th percentile, which is well above average for a direct LED panel. Dolby Vision, HDR10, and HLG are all supported, and the X1 processor does solid tone mapping work.
Q: Is the built-in audio any good?
It's a 10W speaker setup, which ranks in the 68th percentile. That's serviceable for news and casual viewing, but for movies or gaming you'll want a soundbar. Dolby Atmos and DTS:X passthrough via eARC are supported, so you can route audio to a proper system.
Who Should Skip This
If you're sensitive to reliability risk, look elsewhere. The 14th percentile user sentiment score isn't a fluke, it's backed by reports of units dying after five months and Wi-Fi connection problems. Gamers wanting 120Hz should also skip this, since the 60Hz cap puts gaming in the 56th percentile. And if you're buying a TV for a room where you can't easily run ethernet, the reported Wi-Fi issues are a red flag. The Hisense U8 Series or TCL QM8K offer better performance and stronger reliability signals at similar prices.
Verdict
The Sony BRAVIA K55S20M2 is a frustrating product. The HDR performance is genuinely good, the smart features are comprehensive, and the price is right. But a 14th percentile user sentiment score and a 3.4 rating from 42 reviews tell a story that specs can't hide. Buyers are reporting dead units and Wi-Fi problems, and that's not what you expect from Sony. If you're willing to roll the dice on reliability, the picture quality will probably make you happy. If you want peace of mind, the TCL QM8K or Hisense U8 series offer better performance with fewer reported headaches.