Dell Latitude 14" 7490 Black 2018
暂无零售商最新价格
概览
优缺点
优点
- Strong user sentiment (90th percentile) 90th
- Strong port selection (87th percentile) 87th
- Strong social proof (87th percentile) 87th
- Strong portability (80th percentile) 80th
缺点
- Below average cpu (10th percentile)
- Below average reliability (33rd percentile)
用户评价
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。
- Q1 202672/100
Buyers praised the laptop's value, performance, and like-new condition, but several reported SSD failures and RAM issues, with one noting a bad sector and another mentioning failed RAM and SSD.
- Multiple reports of SSD failures, including bad sectors and read errors, plus one RAM failure, raising reliability concerns.
- Excellent value for price, with smooth performance for multitasking, CAD, and everyday use, and good battery life.
- Unit appears like new, indistinguishable from a new product, with enterprise-grade build and features like backlit keyboard and full HD display.
- Setup is easy with free Windows 11 upgrade, but firmware was outdated, requiring a simple fix; one reviewer noted a letdown during midterms.
- Q2 2025100/100
Buyers in Q2 2025 were highly satisfied with this refurbished laptop, praising its performance, condition, and battery life. It met their needs for general use and gaming.
- Refurbished unit looks and works like new, exceeding expectations.
- Performance is great for everyday tasks and gaming like Minecraft.
- Battery life is excellent, a standout feature for users.
- Overall satisfaction high; buyers would buy refurbished again.
- Q1 202585/100
Buyers in Q1 2025 found the refurbished laptop a good value, with like-new condition and setup praised. Minor issues included cosmetic wear, battery life, and occasional sound problems.
- Great value for a refurbished laptop, with several noting it exceeded expectations for the price.
- Physical condition and packaging praised, with one buyer noting it arrived like new and well-packaged.
- Battery life is weak, but acceptable for an older refurbished model; one buyer keeps charger handy.
- Sound issues reported, including quiet volume and problems during video calls, though Bluetooth workaround exists.
基于 22 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
性能表现
规格参数
完整规格参数
Processor
| CPU | Intel Core i5 8350U |
| Cores | 4 |
| Frequency | 1.7 GHz |
| L3 Cache | 6 MB |
Graphics
| GPU | Intel UHD Graphics 620 |
| Type | Integrated |
| VRAM Type | Shared |
Memory & Storage
| RAM | 16 GB |
| RAM Generation | DDR4 |
| Storage 1 | 256 GB |
| Storage 1 Type | SSD |
| Storage 2 | 1 TB |
| Storage 2 Type | HDD |
Display
| Size | 14" |
| Resolution | 1920x1080 (Full HD) |
| Panel | IPS |
Connectivity
| USB-C Ports | 1 |
| USB Ports | 3 |
| Thunderbolt | 1 x Thunderbolt |
| HDMI | 1 x HDMI |
| Wi-Fi | 802.11ac |
| Bluetooth | Yes |
| Ethernet | Gigabit Ethernet |
Physical
| Weight | 1.4 kg / 3.1 lbs |
| OS | Windows 10 Pro |
竞品对比
| Spec | Dell Latitude 14" 7490 | Apple MacBook Pro M4 Max | ASUS ROG Zephyrus G14 GA403WW-G14.R95080 | Lenovo Legion Pro 7i Gen 10 | HP OMEN Transcend | MSI Raider RAIDERGE6814247 |
|---|---|---|---|---|---|---|
| CPU | Intel Core i5 8350U | Apple M4 Max | AMD Ryzen AI 9 HX 370 | Intel Core Ultra 9 275HX | Intel Core Ultra 9 285H | Intel Core i9 14900HX |
| RAM (GB) | 16 | 64 | 32 | 64 | 32 | 32 |
| Storage (GB) | 256 | 4096 | 2000 | 2048 | 1024 | 2048 |
| Screen | 14" 1920x1080 | 14.2" 3024x1964 | 14" 2880x1800 | 16" 2560x1600 | 14" 2880x1800 | 16" 3840x2160 |
| GPU | Intel UHD Graphics 620 | Apple (40-Core) | NVIDIA GeForce RTX 5080 | NVIDIA GeForce RTX 5090 | NVIDIA GeForce RTX 5070 | NVIDIA GeForce RTX 4070 |
| OS | Windows 10 Pro | macOS | Windows 11 Home | Windows 11 Pro | Windows 11 Home | Windows 11 Home |
| Weight (kg) | 1.4 | 1.6 | 1.6 | 4.9 | 1.6 | 2.7 |
| Battery (Wh) | - | 72 | - | - | 71 | 100 |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | CPU | GPU | RAM | 接口 | 屏幕 | 便携性 | 存储 | User Sentiment | 可靠性 | 用户口碑 |
|---|---|---|---|---|---|---|---|---|---|---|
| Dell Latitude 14" 7490 | 9.9 | 36.2 | 37 | 87.3 | 40.9 | 79.8 | 60.3 | 90.2 | 32.9 | 86.7 |
| Apple MacBook Pro M4 Max Compare | 92.3 | 85.1 | 95.8 | 74.4 | 99.2 | 69.1 | 98.5 | 98.7 | 97.6 | 89.2 |
| ASUS ROG Zephyrus G14 GA403WW-G14.R95080 Compare | 88.7 | 94.2 | 91.4 | 90.1 | 96.2 | 74.3 | 88.8 | 98.7 | 60.2 | 98.3 |
| Lenovo Legion Pro 7i Gen 10 Compare | 96.1 | 92.3 | 98.6 | 99.7 | 95.4 | 7.3 | 97.3 | 95.1 | 81 | 87.4 |
| HP OMEN Transcend Compare | 88 | 93 | 90.2 | 90.1 | 96.2 | 72.9 | 66.6 | 80.3 | 32.9 | 97.4 |
| MSI Raider RAIDERGE6814247 Compare | 91.7 | 88.1 | 86.9 | 98.6 | 97.7 | 9.2 | 94 | 80.3 | 60.2 | 54.6 |
使用场景评分
完整评测即将发布。上方的规格、评分、价格和图表始终保持最新。