Samsung Neo QLED QN75QN990FFXZA 75"
Samsung
96 综合评分
vs
LG UA77 Series 50UA7700PUB 50"
LG
64 综合评分
买家怎么说
Samsung Neo QLED QN75QN990FFXZA 75"
85 满分 100 置信度低 8 条评价
Neo QLED 8K电视因其出色的画质、非凡的亮度和鲜艳的色彩而获得压倒性的积极反馈。用户称赞其在明亮房间中的表现优于OLED，并强调了对低分辨率内容令人印象深刻的升级处理。尽管有些评论简短或不清楚，但整体情绪非常积极，许多人表达了极大的满意和忠诚。
优点
- 出色的画质
- 非凡的亮度
- 鲜艳的色彩
- 出色的升级处理
- 明亮房间表现良好
缺点
- 高价格溢价
- 分辨率并非始终可用
- 一些评论不清楚或简短
Picture quality 5
Brightness 3
Upscaling 2
Bright room performance 2
Value for money 2
Sound quality 1
LG UA77 Series 50UA7700PUB 50"
72 满分 100 置信度中 13 条评价
LG 50英寸UHD电视提供出色的画质和音质，色彩鲜艳、显示明亮，深受许多用户喜爱。然而，多位评论者和问答参与者报告了令人沮丧的问题，包括语音指导速度、在广播电视和互联网电视之间切换的困难，以及应用下载和LG账户登录问题。尽管它被称赞为性价比极高，但软件怪癖和设置挑战使其无法完美。
优点
- 出色的画质
- 音量充足的出色音质
- 鲜艳明亮的色彩
- 性价比高
- 快速配送
缺点
- 语音指导速度问题
- 在广播电视和互联网电视之间切换困难
- 应用下载问题
- LG账户登录问题
- 电视默认互联网频道
Picture quality 4
Sound quality 3
Voice guidance 2
App downloads 2
Lg account sign in 2
Broadcast vs internet tv 2
评分
Sports
Streaming
Smart Home
Budget
Corporate
Gaming
Movies
Portable
Outdoor
规格
| Samsung Neo QLED QN75QN990FFXZA 75" | LG UA77 Series 50UA7700PUB 50" | |
|---|---|---|
| Display | ||
| Size | 75" | 50" |
| Resolution | 8K★ | 4K |
| Panel Type | QD-Mini-LED★ | LED |
| Backlight | Mini-LED★ | Direct LED |
| Aspect Ratio | 16:9 | 16:9 |
| Curved | ✗ | ✗ |
| Picture Quality | ||
| Contrast Ratio | infinite | — |
| Color Gamut | Not Specified by Manufacturer | Not Specified by Manufacturer |
| Color Depth | 10-bit★ | — |
| Motion Tech | Motion Xcelerator 240Hz | Dynamic Tone Mapping |
| Processor | NQ8 AI Gen3 Processor | Alpha 7 AI Processor Gen8 |
| HDR | ||
| HDR Formats | HDR10, HDR10+, HLG | HDR10, HLG |
| Dolby Vision | ✗ | ✗ |
| HDR10+ | ✓★ | ✗ |
| HLG | ✓ | ✓ |
| Gaming | ||
| Refresh Rate | 120 Hz★ | 60 Hz |
| VRR | FreeSync Premium Pro, Variable Refresh Rate (VRR) | FreeSync, VRR |
| ALLM | ✓ | ✓ |
| Game Mode | ✓ | ✓ |
| Smart TV | ||
| Platform | Tizen | webOS |
| Voice Assistant | Amazon Alexa, Bixby | Apple AirPlay, Works with Alexa, Alexa Built-in, Works with Google Assistant, LG ThinQ |
| Screen Mirroring | SmartThings | Apple AirPlay 2, Google Cast |
| Works With | — | Amazon Alexa, Google Home, Apple Home |
| Audio | ||
| Speaker Config | 6.2.2 | 2.0 |
| Wattage | 90W★ | — |
| Dolby Atmos | ✓★ | ✗ |
| Surround Sound | Dolby Atmos | — |
| eARC | ✓ | ✓ |
| Connectivity | ||
| HDMI Ports | 5★ | 3 |
| HDMI Version | 2.1★ | 2.0 |
| USB Ports | 4★ | 2 |
| Wi-Fi | Wi-Fi 6E★ | Wi-Fi 5 |
| Bluetooth | 5.3★ | 5.1 |
| Ethernet | ✓ | ✓ |
| Optical Audio | ✓ | ✓ |
| VESA Mount | 400mm x 300mm | 200x300 |
| Power & Size | ||
| Power | 327W | 102W★ |
| Energy Star | ✗ | ✗ |
| Annual Energy | 607 kWh | 189 kWh★ |
| Weight | 30.80 kg | 8.30 kg★ |
优缺点
Samsung Neo QLED QN75QN990FFXZA 75"
- Strong connectivity (100th percentile)100th %ile
- Strong display (100th percentile)100th %ile
- Strong social proof (100th percentile)100th %ile
- Strong audio (100th percentile)100th %ile
LG UA77 Series 50UA7700PUB 50"
- Strong smart (98th percentile)98th %ile
- Strong social proof (81st percentile)81st %ile
- Strong display (66th percentile)
- Below average user sentiment (29th percentile)
结论
胜出: Samsung Neo QLED QN75QN990FFXZA 75"
Scores 96 overall, wins 8 of 9 usage categories and 13 of 40 specs.