Dell Latitude 15.6" 5520 Dark Gray 2021
CPU Intel Core i7-
RAM 8 GB
Storage 256 GB
Screen 15.6" 1920x1080
GPU Intel Iris Xe Graphics
OS Windows 11 Pro
Weight 1.6 kg
40 综合评分
价格 US$400
概览
优缺点
优点
- Strong port selection (81st percentile) 81st
缺点
- Below average ram (14th percentile)
- Below average cpu (22nd percentile)
- Below average storage (25th 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- |
| Cores | 4 |
| Frequency | 2.6 GHz |
| L3 Cache | 8 MB |
Graphics
| GPU | Intel Iris Xe Graphics |
| Type | Integrated |
| VRAM Type | Shared |
Memory & Storage
| RAM | 8 GB |
| RAM Generation | DDR4 |
| Storage | 256 GB |
| Storage Type | NVMe SSD |
Display
| Size | 15.6" |
| Resolution | 1920x1080 (Full HD) |
| Panel | IPS |
Connectivity
| USB-C Ports | 2 |
| USB Ports | 2 |
| Thunderbolt | Thunderbolt 4 x 2 |
| HDMI | 1 x HDMI 2.0 |
| Wi-Fi | Wi-Fi 6 |
| Ethernet | 1 x RJ-45 |
Physical
| Weight | 1.6 kg / 3.5 lbs |
| OS | Windows 11 Pro |
竞品对比
| Spec | Dell Latitude 15.6" 5520 | Apple MacBook Air M4 | Samsung Galaxy Book5 Pro NP940XHA-KG3US | ASUS Zenbook UX3405CA-U9321TB | Lenovo Legion Pro 7i Gen 10 83F5006HUS | Microsoft Surface Laptop 7th Edition |
|---|---|---|---|---|---|---|
| CPU | Intel Core i7- | Apple M4 | Intel Core Ultra 7 256V | Intel Core Ultra 9 285H | Intel Core Ultra 9 275HX | Qualcomm Snapdragon X Elite X1E-84-100 |
| RAM (GB) | 8 | 32 | 32 | 32 | 64 | 32 |
| Storage (GB) | 256 | 256 | 1024 | 1000 | 2048 | 1024 |
| Screen | 15.6" 1920x1080 | 13.6" 2560x1664 | 14" 2880x1800 | 14" 1920x1200 | 16" 2560x1600 | 15" 2496x1664 |
| GPU | Intel Iris Xe Graphics | Apple (10-Core) | Intel Arc Graphics | Intel Arc Graphics | NVIDIA GeForce RTX 5080 | Qualcomm Adreno |
| OS | Windows 11 Pro | macOS | Windows 11 Home | Windows 11 Home | Windows 11 Pro | Windows 11 Home |
| Weight (kg) | 1.6 | 1.2 | 1.2 | 1.3 | 4.9 | 1.7 |
| Battery (Wh) | - | 54 | 15 | 75 | - | 66 |
| 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 15.6" 5520 | 21.8 | 45.9 | 13.7 | 80.6 | 41.5 | 52.7 | 25.1 | 32.7 | 53.1 |
| Apple MacBook Air M4 Compare | 73.3 | 69.6 | 80.9 | 57.6 | 86.4 | 90.8 | 25.1 | 97.2 | 98.6 |
| Samsung Galaxy Book5 Pro NP940XHA-KG3US Compare | 66.8 | 63.2 | 80.9 | 63.6 | 95.7 | 87.1 | 80.4 | 80.4 | 97.2 |
| ASUS Zenbook UX3405CA-U9321TB Compare | 88.5 | 66 | 90.8 | 63.6 | 81.1 | 86.4 | 62 | 59.6 | 98.2 |
| Lenovo Legion Pro 7i Gen 10 83F5006HUS Compare | 96.2 | 93.2 | 98.8 | 38.1 | 93.8 | 6.8 | 97.5 | 80.4 | 87.7 |
| Microsoft Surface Laptop 7th Edition Compare | 98.8 | 24.1 | 80.9 | 63.6 | 89 | 57.1 | 80.4 | 80.4 | 94.8 |
价格
性价比分析
最低 US$400
Newegg 4 个报价 最低 US$400
Amazon 1 个报价 最低 US$490
Price History
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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