Sony A90K XR42A90K 42"
The 42-inch OLED panel driven by the Cognitive Processor XR delivers deep blacks, high peak brightness, and a 120Hz refresh rate with a fast 8.5ms input lag. Its compact size, HDMI 2.1 with VRR and ALLM, plus Google TV integration, create a versatile small-room hub. This TV is best for desk-bound gamers who need responsive, cinema-quality visuals in a space-saving design.
لمحة سريعة
The 30-Second Version
A 42-inch OLED that punches way above its weight for gaming and HDR. Just don't expect it to light up a bright room.
Pros & Cons
الإيجابيات
- Gaming performance is elite for a 42-inch TV 89th
- HDR quality is top of the charts 87th
- Google TV with AirPlay and Chromecast built in 82nd
- OLED contrast is pure black magic 74th
السلبيات
- Picture quality score is mediocre for the price
- Outdoor viewing is a weak spot
- Only 25W audio, you'll want a soundbar
- Social proof is thin, few reviews out there
آراء المالكين
The Word on the Street
كيف تغيّر رأي المالكين بمرور الوقت
حصرياستنادًا إلى وقت كتابة العملاء لتقييماتهم فعليًا - لترى ما إذا كان الثناء المبكر قد استمر.
استنادًا إلى 3 مراجعة عملاء مؤرخة، مجمّعة حسب الربع التقويمي. تحليل الفترات باللغة الإنجليزية.
الأدلة
Performance
The gaming numbers are the headline here. 120Hz, VRR, ALLM, and 8.5ms input lag put this in the top tier for a 42-inch panel. HDR performance is a standout too, hitting the 89th percentile in our database. But the picture quality score of 36th percentile is the surprise. That's not a knock on the OLED panel itself, it's a reminder that this TV is optimized for controlled lighting and close viewing. Crank it up in a bright room and you'll feel the limits.
Specifications
Full Specifications
Display
| Size | 42" |
| Resolution | 4K |
| Panel Type | OLED |
| Backlight | OLED |
| Aspect Ratio | 16:9 |
| Curved | No |
Picture Quality
| Contrast Ratio | infinite |
| Color Gamut | XR Triluminos Pro |
| Motion Tech | XR OLED Motion |
| Processor | Cognitive Processor XR |
HDR
| HDR Formats | HDR10, HLG, Dolby Vision |
| Dolby Vision | Yes |
| HDR10+ | No |
| HLG | Yes |
Gaming
| Refresh Rate | 120 Hz |
| Response Time | 8.5 |
| VRR | ✓ |
| ALLM | Yes |
| Game Mode | Yes |
Smart TV
| Platform | Google TV |
| Voice Assistant | Voice Assist |
| Screen Mirroring | Apple Airplay, Chromecast Built-In |
| Works With | Apple HomeKit |
Audio
| Speaker Config | 2.1 |
| Wattage | 25 |
| Dolby Atmos | Yes |
| Surround Sound | Dolby Audio |
Connectivity
| HDMI Ports | 4 |
| HDMI Version | 2.1 |
| USB Ports | 2 |
| Wi-Fi | ✓ |
| Bluetooth | Yes |
| Ethernet | Yes |
| Optical Audio | Yes |
| VESA Mount | 200 x 200 |
Power & Size
| Energy Star | Yes |
| Weight | 29.3 kg / 64.6 lbs |
vs Competition
The LG OLED evo C5 is the natural rival here. LG's 65-inch C5 gives you more screen for similar money, but it's a different use case. The Samsung Neo QLED QN75QN990FFXZA and TCL QM8K are both bigger and brighter, but they're not OLED and they're not 42 inches. The A90K wins on gaming response and HDR precision in a small form factor. The Hisense U8 and Roku Pro Series are cheaper, but they can't touch the OLED contrast.
| Spec | Sony A90K XR42A90K 42" | LG C5 OLED55C5PUA | Samsung Neo QLED QN75QN990FFXZA | TCL QM8K Series 75QM8K | Hisense U8 Series 100U8QG | Roku Pro Series 55R8C5 |
|---|---|---|---|---|---|---|
| Screen Size | 42 | 55 | 75 | 75 | 99.5 | 55 |
| Resolution | 3840x2160 | 3840x2160 | 7680x4320 | 3840x2160 | 3840x2160 | 3840x2160 |
| Panel Type | OLED | OLED | QD-Mini-LED | Mini-LED | Mini-LED | QLED |
| Refresh Rate | 120 | 120 | 120 | 144 | 165 | 120 |
| Hdr | HDR10, HLG, Dolby Vision | Dolby Vision, HDR 10, Hybrid Log-Gamma (HLG) | 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 |
| المنتج | HDR | Audio | Smart | الألعاب | Display | Connectivity | التقييم الاجتماعي | Picture Quality |
|---|---|---|---|---|---|---|---|---|
| Sony A90K XR42A90K 42" | 88.5 | 70.2 | 65.6 | 86.6 | 74.3 | 81.5 | 27.2 | 36.1 |
| LG C5 OLED55C5PUA Compare | 91.5 | 94.1 | 90.7 | 99.1 | 88.5 | 98.7 | 98 | 93.4 |
| Samsung Neo QLED QN75QN990FFXZA Compare | 85.3 | 99.5 | 86.2 | 88.5 | 99.6 | 99.9 | 99.6 | 84.1 |
| TCL QM8K Series 75QM8K Compare | 91.5 | 92.7 | 99.1 | 93.1 | 89.7 | 92.9 | 87.5 | 99.3 |
| Hisense U8 Series 100U8QG Compare | 91.5 | 98.3 | 96.2 | 94.8 | 94.8 | 86.4 | 75.9 | 98.8 |
| Roku Pro Series 55R8C5 Compare | 76.9 | 85.7 | 86.2 | 88.5 | 77.9 | 92.9 | 87.5 | 36.1 |
السعر
Value & Pricing
At $1,375 to $1,415 USD, this is a premium price for a 42-inch screen. You're paying for the OLED panel and the Sony processing, not the size. If you want a compact gaming monitor replacement that doubles as a TV, it's worth it. If you want a big living room screen, this is a terrible value.
اقرأ المزيد
Overview
The Sony A90K is the rare TV that makes a 42-inch screen feel like a flex. This is a small OLED built for people who want flagship picture quality on a desk or in a cozy room, not a 75-inch wall monster. The one thing to know: it's a gaming and HDR beast in a compact package, but the overall picture quality score lands in the middle of the pack because it's not trying to light up a living room.
Common Questions
Q: Is the Sony A90K good for gaming?
Yes, it's one of the best 42-inch gaming TVs you can buy. 120Hz, VRR, ALLM, and 8.5ms input lag make it a legit monitor replacement.
Q: Does the A90K get bright enough for a bright room?
Not really. It's an OLED, so it's best in a dark or dim room. Outdoor viewing is its weakest area.
Q: Is the built-in audio any good?
It's 25W with Dolby Atmos support, but it's thin. Plan on a soundbar if you care about audio.
Who Should Skip This
If you're looking for a big bright TV for a living room, this isn't it. Go get a TCL QM8K or Hisense U8 instead. The A90K is for desk warriors and small room cinephiles.
Verdict
Buy the Sony A90K if you want a premium 42-inch OLED for gaming and HDR in a controlled room. It's a niche product, but it nails that niche. If you need a big bright TV for a family room, look elsewhere.
