Dell 15 15.6" LDC15255-A391BLK-PUS Carbon Black 2025
The AMD Ryzen 5-7520U processor and 8GB LPDDR5 RAM handle daily tasks efficiently, while the 15.6-inch 120Hz display makes scrolling and video feel smoother than a standard 60Hz panel. Its ergonomic hinge lifts the keyboard for comfortable typing, and the separate numpad with a calculator shortcut is a practical addition for number-heavy work. This laptop is best for students or home users who need a reliable machine for web browsing, office apps, and video calls without gaming demands.
暂无零售商最新价格
概览
优缺点
优点
- Strong social proof (95th percentile) 95th
缺点
- Below average cpu (20th percentile)
- Below average ram (24th percentile)
- Below average port selection (26th percentile)
- Below average gpu (30th percentile)
用户评价
用户口碑如何随时间变化
独家依据客户实际撰写评价的时间--让你看到最初的好评是否持续。
- Q1 202676/100
Buyers praised the low price and solid basic performance, but many reported short battery life, a dim screen, and a noisy fan that blows hot air onto the display.
- Excellent value for basic tasks, fast SSD, and good screen quality for the price.
- Battery lasts only 2-3 hours and charger cord is too short.
- Screen dim even at full brightness, unusable in bright rooms or outdoors.
- Fan is loud and exhaust points at the screen, risk of early screen failure.
- Q4 2025100/100
All Q4 2025 reviews are 5-star, praising performance, value under $300, build quality, and ease of use for basic tasks and coursework.
- Great value and performance for the price, especially under $300.
- High-quality build, backlit keyboard, and numeric keypad are appreciated.
- Excellent for basic use: internet, Office, YouTube, and coursework.
- Good battery life (about 3 hours) and lightweight design.
基于 13 条带日期的客户评价，按日历季度分组。分期分析为英文。
实测数据
性能表现
规格参数
完整规格参数
Processor
| CPU | AMD Ryzen 5 7520U |
| Cores | 4 |
| Frequency | 2.8 GHz |
| L3 Cache | 4 MB |
Graphics
| GPU | AMD Radeon 610M |
| Type | Integrated |
| VRAM Type | System Shared |
Memory & Storage
| RAM | 8 GB |
| RAM Generation | LPDDR5 |
| Storage | 512 GB |
| Storage Type | SSD |
Display
| Size | 15.6" |
| Resolution | 1920x1080 (Full HD) |
| Refresh Rate | 120 Hz |
Connectivity
| USB Ports | 3 |
| Wi-Fi | 802.11ac |
| Bluetooth | ✓ |
Physical
| Weight | 1.9 kg / 4.2 lbs |
| OS | Windows 11 Home |
竞品对比
| Spec | Dell 15 15.6" LDC15255-A391BLK-PUS | ASUS ROG Zephyrus G14 GA403WR-G14.R95070TI | Lenovo ThinkPad P1 Gen 7 | MSI Raider RAIDERGE6814247 | Samsung Galaxy Book5 Pro 360 NP964QHA-KG2US | HP ZBook BP6Z4UT#ABA |
|---|---|---|---|---|---|---|
| CPU | AMD Ryzen 5 7520U | AMD Ryzen AI 9 HX 370 | Intel Core Ultra 7 165H | Intel Core i9 14900HX | AMD Ryzen AI 7 Pro 360 | Intel Core Ultra 9 285H |
| RAM (GB) | 8 | 32 | 64 | 32 | 32 | 64 |
| Storage (GB) | 512 | 1024 | 2048 | 2048 | 1024 | 1024 |
| Screen | 15.6" 1920x1080 | 14" 2880x1800 | 16" 3840x2400 | 16" 3840x2160 | 16" 2880x1800 | 14" 2560x1600 |
| GPU | AMD Radeon 610M | NVIDIA GeForce RTX 5070 Ti | NVIDIA RTX 2000 Ada Generation | NVIDIA GeForce RTX 4070 | Intel Arc Graphics 140V | Intel Arc 140T |
| OS | Windows 11 Home | Windows 11 Home | Windows 11 Pro | Windows 11 Home | Windows 11 Pro | Windows 11 Pro |
| Weight (kg) | 1.9 | 1.6 | 1.8 | 2.7 | 1.7 | 1.4 |
| Battery (Wh) | - | - | 90 | 100 | 76 | 77 |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | CPU | GPU | RAM | 接口 | 屏幕 | 便携性 | 存储 | User Sentiment | 可靠性 | 用户口碑 |
|---|---|---|---|---|---|---|---|---|---|---|
| Dell 15 15.6" LDC15255-A391BLK-PUS | 20 | 30.3 | 23.5 | 26.3 | 33.8 | 42 | 36.6 | 59.4 | 32.9 | 95.2 |
| ASUS ROG Zephyrus G14 GA403WR-G14.R95070TI Compare | 88.7 | 93.7 | 91.4 | 78.5 | 96.2 | 74.3 | 89.9 | 0 | 60.1 | 96.3 |
| Lenovo ThinkPad P1 Gen 7 Compare | 78.4 | 84.1 | 98.9 | 86.4 | 98.2 | 25.4 | 94 | 0 | 81 | 95.2 |
| MSI Raider RAIDERGE6814247 Compare | 91.7 | 88.1 | 86.9 | 98.6 | 97.7 | 9.2 | 94 | 80.3 | 60.1 | 54.6 |
| Samsung Galaxy Book5 Pro 360 NP964QHA-KG2US Compare | 71 | 65.5 | 80.2 | 72.1 | 94.7 | 32.7 | 88.7 | 0 | 81 | 95.2 |
| HP ZBook BP6Z4UT#ABA Compare | 88 | 65.5 | 97.8 | 92.7 | 88.5 | 79 | 79.7 | 0 | 32.9 | 0 |
价格
性价比分析
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。
