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Samsung • OLED真实用户众包验证
Samsung Galaxy Tab S9 Ultra 14.6-inch Dynamic AMOLED 2X
已验证样本总量1,320
ISO 规范评级Class I
社区硬件健康指数
96/ 100
卓越 硬件综合鉴定结论
基于 1320 份经过密码学 SHA-256 签名的实测凭证。
中位数刷新率与帧同步节奏rAF 硬件遥测
240.0 Hz
P95 帧生成抖动: 0.17 ms
目标一致性99.2%
已验证高刷场景下的微秒级稳定帧节奏。
ISO 9241-307 屏幕缺陷审计98.2% 通过
坏点发生概率:1.8%
卡滞亮点概率:1.2%
低灰阶脏屏 / 竖条纹:0.1%
官方售后门槛: 最多允许 1 个缺陷像素。
GUIDE DE POLITIQUE DE GARANTIE ET RMA DU FABRICANT
Samsung tablet flagship line permits RMA replacement for any bright pixel defect.
Observations Communautaires Vérifiées Courantes :
- Non-uniform green tint shift at extreme viewing angles (>60°) on grey backgrounds
3 1320
| 2026-07-22 09:45 | 2960 x 1848 @ 240Hz | 96 / 100 | |||
| 2026-07-22 08:30 | 2960 x 1848 @ 240Hz | 94 / 100 | |||
| 2026-07-22 07:15 | 2960 x 1848 @ 240Hz | 98 / 100 |
Technical FAQs & Helpful Content
FAQ Télémétrie Samsung Galaxy Tab S9 Ultra 14.6-inch Dynamic AMOLED 2X
关于此项诊断工具、校准步骤及显示器技术标准所需了解的一切。
01.What is the verified defect-free rate for the Samsung Galaxy Tab S9 Ultra 14.6-inch Dynamic AMOLED 2X?
Based on 1,320 cryptographically signed hardware passports, Samsung Galaxy Tab S9 Ultra 14.6-inch Dynamic AMOLED 2X exhibits a 98.2% defect-free panel rate under ISO 9241-307 testing.
02.What is the manufacturer RMA warranty policy for Samsung Galaxy Tab S9 Ultra 14.6-inch Dynamic AMOLED 2X?
Samsung tablet flagship line permits RMA replacement for any bright pixel defect.
03.What common defects or artifacts are reported for Samsung Galaxy Tab S9 Ultra 14.6-inch Dynamic AMOLED 2X?
Reported community observations for Samsung Galaxy Tab S9 Ultra 14.6-inch Dynamic AMOLED 2X include: Non-uniform green tint shift at extreme viewing angles (>60°) on grey backgrounds.
04.What refresh rate and frame pacing accuracy does Samsung Galaxy Tab S9 Ultra 14.6-inch Dynamic AMOLED 2X achieve?
Samsung Galaxy Tab S9 Ultra 14.6-inch Dynamic AMOLED 2X operates at a native refresh rate of 120Hz with an average measured VSync frame pacing jitter of 0.17ms.
05.What display technology and subpixel structure does Samsung Galaxy Tab S9 Ultra 14.6-inch Dynamic AMOLED 2X use?
Samsung Galaxy Tab S9 Ultra 14.6-inch Dynamic AMOLED 2X utilizes OLED display panel technology with a RGB subpixel layout, offering a pixel density of 239 PPI across 5,469,080 total pixels.
06.Does Samsung Galaxy Tab S9 Ultra 14.6-inch Dynamic AMOLED 2X have OLED burn-in retention risk?
Samsung Galaxy Tab S9 Ultra 14.6-inch Dynamic AMOLED 2X uses OLED panel technology with a measured community burn-in incidence rate of 0.1%. Regular pixel refresh maintenance cycles are recommended.
07.What ISO 9241-307 display Class limit applies to Samsung Galaxy Tab S9 Ultra 14.6-inch Dynamic AMOLED 2X?
Samsung Galaxy Tab S9 Ultra 14.6-inch Dynamic AMOLED 2X is rated under ISO 9241-307 Class I, permitting up to 1 dead or stuck sub-pixels before warranty RMA authorization.
08.What color gamut coverage does Samsung Galaxy Tab S9 Ultra 14.6-inch Dynamic AMOLED 2X achieve?
Samsung Galaxy Tab S9 Ultra 14.6-inch Dynamic AMOLED 2X delivers 100% sRGB, 99.1% DCI-P3, and 78.8% Rec.2020 color space coverage.
09.What is the measured click-to-photon input lag for Samsung Galaxy Tab S9 Ultra 14.6-inch Dynamic AMOLED 2X?
The measured average click-to-photon hardware latency for Samsung Galaxy Tab S9 Ultra 14.6-inch Dynamic AMOLED 2X is 3.8ms.
10.How do I generate a verified SHA-256 hardware passport for Samsung Galaxy Tab S9 Ultra 14.6-inch Dynamic AMOLED 2X?
Run visual screen diagnostics on Display Test Online while connected to your Samsung Galaxy Tab S9 Ultra 14.6-inch Dynamic AMOLED 2X display and click 'Generate SHA-256 Passport' to create a cryptographically signed health receipt.
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