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
40 综合评分
暂无零售商最新价格
概览
优缺点
优点
- Strong port selection (82nd percentile) 82nd
- Strong portability (71st percentile) 71st
- Strong social proof (68th percentile) 68th
缺点
- Below average storage (8th percentile)
- Below average cpu (12th 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 ThinkPad E14 Gen 7 | Microsoft Surface Laptop 7th Edition | HP OmniBook X Flip | ASUS Zenbook UX3405CA-U7512 |
|---|---|---|---|---|---|---|
| CPU | Intel Core i7 8650U | Apple M4 | Intel Core 7 240H | Qualcomm Snapdragon X Elite X1E-84-100 | Intel Core Ultra 7 256V | Intel Core Ultra 7 255H |
| RAM (GB) | 8 | 32 | 32 | 32 | 16 | 16 |
| Storage (GB) | 128 | 256 | 1024 | 1024 | 1024 | 512 |
| Screen | 14" 1920x1080 | 13.6" 2560x1664 | 14" 1920x1200 | 15" 2496x1664 | 14" 1920x1200 | 14" 1920x1200 |
| GPU | Intel UHD Graphics 620 | Apple (10-Core) | Intel Integrated Graphics | Qualcomm Adreno | Intel Arc 140V | Intel Arc Graphics |
| OS | Windows 11 Pro | macOS | Windows 11 Pro | Windows 11 Home | Windows 11 Home | Windows 11 Home |
| Weight (kg) | 1.8 | 1.2 | 1.3 | 1.7 | 1.4 | 1.3 |
| Battery (Wh) | - | 54 | 48 | 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 | 11.7 | 36.2 | 13.5 | 82.1 | 40.9 | 70.9 | 7.5 | 32.9 | 67.9 |
| Apple MacBook Air M4 Compare | 73.3 | 71.4 | 80.2 | 53.2 | 86.8 | 91.2 | 24.7 | 97.6 | 98.8 |
| Lenovo ThinkPad E14 Gen 7 Compare | 75 | 55.5 | 86.9 | 90.1 | 67.5 | 85.3 | 79.7 | 81 | 94.1 |
| Microsoft Surface Laptop 7th Edition Compare | 98.7 | 27.9 | 80.2 | 59.6 | 89.1 | 57.4 | 79.7 | 81 | 95.2 |
| HP OmniBook X Flip Compare | 66.7 | 65.5 | 67.1 | 78.5 | 74.8 | 82.4 | 79.7 | 32.9 | 98.3 |
| ASUS Zenbook UX3405CA-U7512 Compare | 84.9 | 65.5 | 64.2 | 59.6 | 82 | 87 | 36.6 | 60.2 | 99.1 |
价格
性价比分析
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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