What we check to buy a computer ?
1. Purpose, Usage & Budget
• Work/Office use: Focus on reliability, speed, and multitasking ability.
• Gaming: Prioritize powerful graphics, CPU, RAM, and cooling.
• Video editing/design: Need high processing power, good GPU, and large storage.
• Casual use (internet, streaming): Mid-range specs are enough.
2. Processor (CPU)
• Check the brand (Intel, AMD) and model (e.g., Intel i5/i7, AMD Ryzen 5/7).
• Higher numbers usually mean better performance.
• Look at cores/threads (more is better for multitasking).
3. Memory (RAM)
• Minimum: 8GB for basic tasks.
• Recommended: 16GB for gaming, creative work, or multitasking.
• High-end: 32GB+ for heavy applications (3D rendering, video editing).
4. Storage
• SSD (Solid State Drive): Faster, improves boot and load times.
• HDD (Hard Disk Drive): Larger storage at lower cost but slower.
• Hybrid: SSD for OS and apps + HDD for bulk storage.
• Check capacity (e.g., 512GB, 1TB).
5. Graphics Card (GPU)
• Integrated graphics: Fine for office work, browsing.
• Dedicated GPU: Needed for gaming, video editing, design (NVIDIA, AMD).
• Check VRAM (4GB, 8GB, etc.).
6. Display and Resolution (for laptops/desktops with monitor)
• Size and resolution (Full HD 1080p is standard; 4K for high-end work).
• Refresh rate (important for gaming – 120Hz, 144Hz, or higher).
• Brightness and color accuracy (important for creative work).
7. Ports and Connectivity
• USB-C, USB 3.0, HDMI, headphone jack, SD card slot. • Wi-Fi and Bluetooth versions. • Ethernet port if needed.
8. Battery Life (for laptops)
• Check estimated hours of use.
• Fast-charging support if needed.
9. Build Quality and Weight (for laptops)
• Durability (metal vs. plastic body).
• Weight and portability.
10. Operating System and Software
• Windows, macOS, Linux, or ChromeOS.
• Pre-installed software and licenses.
11. Warranty and Support
• Minimum 1-year warranty (preferably on-site or extended).
• Check after-sales support reputation.
12. Budget and Upgrade Options
• Can RAM or storage be upgraded later?
• Are components replaceable?