促销 2%
Dell Latitude 14" 7420 Black 2021
CPU Intel Core i5 1145G
RAM 16 GB
Storage 512 GB
Screen 14" 1920x1080
GPU Intel Iris Xe Graphics
OS Windows 11 Pro
Weight 1.6 kg
Battery 63 Wh
48 综合评分
价格 US$201
概览
优缺点
优点
- Strong port selection (86th percentile) 86th
- Strong portability (73rd percentile) 73rd
缺点
- Below average cpu (22nd percentile)
- Below average social proof (32nd 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 i5 1145G |
| Cores | 4 |
| Frequency | 2.6 GHz |
| L3 Cache | 8 MB |
Graphics
| GPU | Intel Iris Xe Graphics |
| Type | Integrated |
| VRAM Type | Shared |
Memory & Storage
| RAM | 16 GB |
| RAM Generation | DDR4 |
| Storage | 512 GB |
| Storage Type | NVMe SSD |
Display
| Size | 14" |
| Resolution | 1920x1080 (Full HD) |
| Panel | IPS |
| Brightness | 400 nits |
Connectivity
| USB-C Ports | 2 |
| USB Ports | 1 |
| Thunderbolt | Thunderbolt 4 |
| HDMI | HDMI 2.0 |
| Wi-Fi | Wi-Fi 6 |
| Bluetooth | Bluetooth 5.2 |
| Ethernet | 1x Gigabit Ethernet RJ45 port |
Physical
| Weight | 1.6 kg / 3.6 lbs |
| Battery | 63 Wh |
| OS | Windows 11 Pro |
竞品对比
| Spec | Dell Latitude 14" 7420 | Apple MacBook Pro MWP72LL/A | Lenovo LOQ 15IRX9 | ASUS Zenbook UX3407QA-X1P512 | HP OmniBook 3 /D0VF2UA#ABA | Samsung Galaxy Book4 NP750XGK-KS2US |
|---|---|---|---|---|---|---|
| CPU | Intel Core i5 1145G | Intel 10th Generation Core i5 | Intel Core i5 13450HX | Qualcomm Snapdragon X Plus X1P-64-100 | Snapdragon X | Intel Core 7 150U |
| RAM (GB) | 16 | 16 | 16 | 16 | 16 | 16 |
| Storage (GB) | 512 | 512 | 512 | 512 | 512 | 512 |
| Screen | 14" 1920x1080 | 13.3" 2560x1600 | 15.6" 1920x1080 | 14" 1920x1200 | 14" 1920x1200 | 15.6" 1920x1080 |
| GPU | Intel Iris Xe Graphics | Intel Iris Plus Graphics | NVIDIA GeForce RTX 3050 | Qualcomm Adreno | Qualcomm Adreno | Intel Graphics |
| OS | Windows 11 Pro | macOS | Windows 11 Home | Windows 11 Home | Windows 11 Home | Windows 11 Home |
| Weight (kg) | 1.6 | 1.4 | 2.4 | 1.1 | 1.4 | 1.6 |
| Battery (Wh) | 63 | - | 60 | 70 | 60 | 35 |
| 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" 7420 | 21.8 | 45.9 | 48.2 | 85.7 | 52.6 | 72.9 | 52 | 32.7 | 31.8 |
| Apple MacBook Pro MWP72LL/A Compare | 71.4 | 39 | 47.9 | 99.7 | 82.9 | 92 | 37.3 | 97.2 | 91.2 |
| Lenovo LOQ 15IRX9 Compare | 76.5 | 74 | 56.7 | 71.8 | 70.3 | 27.5 | 52 | 80.4 | 86 |
| ASUS Zenbook UX3407QA-X1P512 Compare | 90.8 | 24.1 | 67.6 | 63.6 | 82.2 | 90 | 37.3 | 59.6 | 96 |
| HP OmniBook 3 /D0VF2UA#ABA Compare | 89.4 | 24.1 | 37.4 | 85.7 | 67.2 | 79.1 | 37.3 | 32.7 | 84.4 |
| Samsung Galaxy Book4 NP750XGK-KS2US Compare | 46.2 | 52.7 | 55.8 | 95.1 | 54.2 | 53.9 | 37.3 | 80.4 | 97.2 |
价格
性价比分析
最低 US$201
Newegg 4 个报价 最低 US$201
Amazon 1 个报价 最低 US$396
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。
其他配置23
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显示全部 23 个配置
Latitude 14" 7420Intel Core i5 1135G8GB256GBBlackUS$350Latitude 14" 7420Intel Core i7 1165G716GB512GBGrayUS$380Latitude 14" 7420Intel Core i7 1185G16GB512GBBlackUS$450Latitude 14" 7420Intel Core i5 1145G16GB1TBGrayUS$550Latitude 14" 7420Intel Core i7 1185G32GB1TBBlackUS$570Latitude 14" 7420Intel Core i7 1185G16GB1TBGrayUS$640Latitude 14" 7420Intel Core i5 1145G8GB256GBUS$716Latitude 14" 7420Intel Core i7 1185G32GB1000GBBlackUS$798Latitude 14" 7420Intel Core i7 1185G32GB2TBBlackUS$859Latitude 14" 7420Intel Core i7 11th Gen8GB256GBBlackLatitude 14" 7420Intel Core i5 1145G16GB256GBGrayLatitude 7420BlackLatitude 14" 7420Intel Core i5-11th Gen16GB256GBLatitude 14" 7420Intel Core i7 1165G716GB256GB
