Dell Latitude 14" 7490 Black 2018
CPU Intel Core i7 8650U
RAM 8 GB
Storage 128 GB
Screen 14" 1920x1080
GPU Intel UHD Graphics 620
OS Windows 11 Pro
Weight 1.8 kg
39 综合评分
价格 US$399
概览
优缺点
优点
- Strong port selection (84th percentile) 84th
- Strong portability (71st percentile) 71st
- Strong social proof (66th percentile) 66th
缺点
- Below average storage (9th percentile)
- Below average cpu (11th percentile)
- Below average ram (14th percentile)
- Below average reliability (33rd percentile)
实测数据
性能表现
规格参数
完整规格参数
Processor
| CPU | Intel Core i7 8650U |
| Cores | 4 |
| Frequency | 1.9 GHz |
| L3 Cache | 8 MB |
Graphics
| GPU | Intel UHD Graphics 620 |
| Type | Integrated |
| VRAM Type | Shared |
Memory & Storage
| RAM | 8 GB |
| RAM Generation | DDR4 |
| Storage | 128 GB |
| Storage Type | SSD |
Display
| Size | 14" |
| Resolution | 1920x1080 (Full HD) |
| Panel | IPS |
Connectivity
| USB-C Ports | 1 |
| USB Ports | 3 |
| Thunderbolt | Thunderbolt 3 |
| HDMI | 1 x HDMI |
| Wi-Fi | 802.11ac |
| Bluetooth | Bluetooth 4.2 |
| Ethernet | Gigabit Ethernet |
Physical
| Weight | 1.8 kg / 3.9 lbs |
| OS | Windows 11 Pro |
竞品对比
| Spec | Dell Latitude 14" 7490 | Apple MacBook Air M4 | Lenovo Slim 7 83MC0001US | Microsoft Surface Laptop 7th Edition | HP OmniBook X Flip | ASUS Vivobook S16 S5606CA-DS99 |
|---|---|---|---|---|---|---|
| CPU | Intel Core i7 8650U | Apple M4 | Intel Core Ultra 7 256V | Qualcomm Snapdragon X Elite X1E-84-100 | Intel Core Ultra 7 256V | Core Ultra 9 |
| RAM (GB) | 8 | 32 | 16 | 32 | 16 | 32 |
| Storage (GB) | 128 | 256 | 1024 | 1024 | 1024 | 1000 |
| Screen | 14" 1920x1080 | 13.6" 2560x1664 | 14" 1920x1200 | 15" 2496x1664 | 14" 1920x1200 | 16" 2880x1800 |
| GPU | Intel UHD Graphics 620 | Apple (10-Core) | Intel Arc 140V | Qualcomm Adreno | Intel Arc 140V | Intel Arc Graphics |
| OS | Windows 11 Pro | macOS | Windows 11 Home | Windows 11 Home | Windows 11 Home | Windows 11 Home |
| Weight (kg) | 1.8 | 1.2 | 1.3 | 1.7 | 1.4 | 1.5 |
| Battery (Wh) | - | 54 | 70 | 66 | 65 | 75 |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | CPU | GPU | RAM | 接口 | 屏幕 | 便携性 | 存储 | 可靠性 | 用户口碑 |
|---|---|---|---|---|---|---|---|---|---|
| Dell Latitude 14" 7490 | 11.4 | 34.1 | 13.8 | 84 | 41.9 | 71.3 | 8.9 | 32.8 | 66.2 |
| Apple MacBook Air M4 Compare | 73.3 | 70.1 | 80.9 | 58.3 | 86.5 | 90.9 | 25.5 | 97.3 | 98.6 |
| Lenovo Slim 7 83MC0001US Compare | 66.9 | 63.9 | 67.6 | 85.8 | 82.3 | 86.5 | 80.4 | 80.5 | 98.9 |
| Microsoft Surface Laptop 7th Edition Compare | 98.9 | 25.5 | 80.9 | 64.1 | 89 | 57.3 | 80.4 | 80.5 | 94.9 |
| HP OmniBook X Flip Compare | 66.9 | 63.9 | 67.6 | 80.7 | 74.5 | 82.1 | 80.4 | 32.8 | 98.9 |
| ASUS Vivobook S16 S5606CA-DS99 Compare | 88.5 | 66.7 | 80.9 | 80.7 | 96.7 | 42.6 | 62.3 | 59.7 | 79.1 |
价格
性价比分析
最低 US$399
Newegg 1 个报价 最低 US$399
我们自 2026年5月9日 起追踪该产品的价格。数据增多后将显示图表。
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。
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