Lenovo ThinkPad 14" T490 Black
CPU Intel Core i5 8250U
RAM 8 GB
Storage 128 GB
Screen 14" 1920x1080
GPU Intel UHD Graphics 620
OS Windows 11 Pro
Weight 1.8 kg
36 综合评分
价格 US$300
概览
优缺点
优点
- Strong port selection (81st percentile) 81st
- Strong reliability (80th percentile) 80th
- Strong portability (72nd percentile) 72nd
缺点
- Below average cpu (7th percentile)
- Below average storage (9th percentile)
- Below average social proof (11th percentile)
- Below average ram (14th percentile)
实测数据
性能表现
规格参数
完整规格参数
Processor
| CPU | Intel Core i5 8250U |
| Cores | 4 |
| Frequency | 1.6 GHz |
| L3 Cache | 6 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 | 2 |
| USB Ports | 3 |
| Thunderbolt | 1 x Thunderbolt |
| HDMI | 1 x HDMI |
| Wi-Fi | Wi-Fi 4 and earlier generation |
| Bluetooth | Yes |
| Ethernet | 1 x RJ-45 (1Gbps) |
Physical
| Weight | 1.8 kg / 3.9 lbs |
| OS | Windows 11 Pro |
竞品对比
| Spec | Lenovo ThinkPad 14" T490 | Apple MacBook Pro Excellent 16" MVVK2LL/A | HP OmniBook X Flip | ASUS Zenbook S UX5406SA-S14.U732G1T | Microsoft Surface Laptop 7 | Samsung Galaxy Book4 Edge NP960XMA-KB1US |
|---|---|---|---|---|---|---|
| CPU | Intel Core i5 8250U | Intel Core i9 8-Core 2.3 GHz | Intel Core Ultra 7 256V | Intel Core Ultra 7 258V | Qualcomm Snapdragon X Elite X1E-84-100 | Qualcomm Snapdragon X Elite X1E-84-100 |
| RAM (GB) | 8 | 64 | 16 | 32 | 16 | 16 |
| Storage (GB) | 128 | 1024 | 1024 | 1000 | 1024 | 512 |
| Screen | 14" 1920x1080 | 16" 3072x1920 | 14" 1920x1200 | 14" 2880x1800 | 15" 2496x1664 | 16" 2880x1800 |
| GPU | Intel UHD Graphics 620 | AMD Radeon Pro 5500M | Intel Arc 140V | Intel Arc Graphics | Qualcomm Adreno | Qualcomm Adreno |
| OS | Windows 11 Pro | macOS | Windows 11 Home | Windows 11 Home | Windows 11 Pro | Windows 11 Home |
| Weight (kg) | 1.8 | 1.9 | 1.4 | 1.2 | 1.7 | 1.5 |
| Battery (Wh) | - | - | 65 | 72 | 66 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Lenovo ThinkPad 14" T490 | 7.4 | 35.1 | 13.9 | 80.8 | 42 | 71.5 | 8.8 | 80.4 | 10.6 |
| Apple MacBook Pro Excellent 16" MVVK2LL/A Compare | 81.1 | 70.3 | 90.3 | 99.8 | 90.3 | 22.8 | 67.8 | 97.4 | 91.1 |
| HP OmniBook X Flip Compare | 66.6 | 64.5 | 67.5 | 80.8 | 74.7 | 82.2 | 80.4 | 32.6 | 98.2 |
| ASUS Zenbook S UX5406SA-S14.U732G1T Compare | 63.5 | 64.5 | 92.8 | 64.4 | 96.3 | 89 | 62.5 | 59.5 | 97.3 |
| Microsoft Surface Laptop 7 Compare | 98.8 | 26.7 | 52.1 | 75.3 | 89.3 | 57.3 | 80.4 | 80.4 | 80.3 |
| Samsung Galaxy Book4 Edge NP960XMA-KB1US Compare | 98.8 | 26.7 | 52.1 | 58.4 | 95.9 | 41.7 | 52.5 | 80.4 | 96.2 |
价格
性价比分析
最低 US$300
Newegg 1 个报价 最低 US$300
我们自 2026年6月22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。
其他配置36
ThinkPad 14" T490AMD Ryzen 7 27008GB256GBUS$220ThinkPad 14" T490Intel Core i5 8250U16GB256GBBlackUS$245ThinkPad 14" T490Intel Core i7 8650U16GB256GBBlackUS$270ThinkPad 14" T490Intel Core i7 8650U16GB512GBUS$285ThinkPad 14" T490Intel Core i5 8250U8GB256GBBlackUS$300ThinkPad 14" T490Intel Core i5 8250U16GB512GBBlackUS$315ThinkPad 14" T490Intel Core i7 8550U16GB256GBBlackUS$380ThinkPad 14" T490Intel Core i7 8550U32GB256GBBlackUS$387ThinkPad 14" T490Intel Core i7 8565U8GB128GBUS$389
显示全部 36 个配置
ThinkPad 14" T490AMD Ryzen 7 27008GB256GBBlackUS$207ThinkPad 14" T490Intel Core i7 8550U16GB1TBBlackUS$403ThinkPad 14" T490Intel Core i7 8550U8GB256GBBlackUS$417ThinkPad 14" T490Intel N-Series N2008GB512GBGlossy BlackUS$444ThinkPad 14" T490Intel Core i7 8565U16GB256GBBlackUS$449ThinkPad 14" T490Intel Core i7 8550U16GB512GBBlackUS$465ThinkPad 14" T490Intel Core i7 8565U16GB512GBBlackUS$491ThinkPad 14" T490Intel Core i7 8550U32GB1TBBlackUS$498ThinkPad 14" T490Intel Core i7 8550U32GB512GBBlackUS$550ThinkPad 14" T490Intel Core i7 8565U8GB1TBBlackUS$574ThinkPad 14" T490Intel Core i7 8565U24GB1TBBlackUS$651ThinkPad 14" T490Intel Core i7 8565U24GB2TBBlackUS$804ThinkPad 14" T490i7-8565U40GB8TBBlackUS$1,221ThinkPad 14" T490Intel N-Series N20016GB512GBBlackUS$1,398ThinkPad 14" T490Intel Core i5 8365U16GB256GBBlackThinkPad 14" T490i7-8665U16GB256GBThinkPad 14" T490Intel Core i7 8550U8GB512GBBlackThinkPad 14" T490Intel Core i5 8265U16GB256GBThinkPad 14" T490Intel Core i5 8250U8GB1TBBlackThinkPad 14" T490Intel Core i5 8365U16GB256GBThinkPad 14" T490Intel Core i5 8250U8GB512GBBlackThinkPad 14" T490Intel Core i5 8365U16GB512GBBlackThinkPad 14" T490i5-8365U16GB256GBBlackThinkPad 14" T490Intel Core i7 8665U16GB512GBThinkPad 14" T490Intel Core i5 8365U16GB512GBBlackThinkPad 14" T490Intel Core i7 8550U8GB1TBBlackThinkPad 14" T490i5-8365U8GB256GB
