Smartphones, Computing & Tech Product Guides

Start with the guide that matches your purchase

Four things to check before buying any gadget in your market

1. Network compatibility (phones and cellular tablets)

Confirm the exact model supports your carrier's frequency bands and SIM or eSIM requirements. Imported phones may need customs clearance or device registration in some countries; check the destination's official rules before buying.

2. Who honours the warranty

An official warranty is serviced by the brand's authorised partner in your market. A shop warranty depends entirely on that seller staying in business. Ask which one you are getting, and keep the invoice.

3. Real price, not the crossed-out price

Prices vary with exchange rates, taxes and promotions. Compare the same model at two or three sellers on the same day, including delivery and import fees, rather than trusting a large discount badge.

4. Power conditions at home

If you rely on a UPS or solar during power outages, battery life and charger wattage matter more than raw speed. A laptop that charges over USB-C can share a power bank or car charger with your phone.

Phones: brand and budget guides

Most readers start with a budget and then pick a brand. Our budget and value-focused guides explain which features give the best return at each price band. Our brand guides go deeper on Samsung, Apple and Huawei, and our head-to-head comparison helps if you are deciding between a Galaxy and an iPhone flagship.

• Budget smartphones in your market
• Best value smartphones for everyday use
• Samsung Galaxy line-up guide
• Apple iPhone and iPad buying guide
• Samsung vs Apple flagship comparison
• Huawei wearables, tablets and AppGallery guide

Laptops: choosing for study, office and light gaming

Laptops are a bigger investment and harder to return. Read our main laptop guide first, then the HP and Lenovo brand guides if you are comparing those ranges, and take our inspection checklist with you to the shop.

• Best laptops for students and professionals
• HP laptops: Essential, Pavilion, Envy and Victus
• Lenovo laptops: IdeaPad, ThinkPad and LOQ
• Laptop buying checklist for all shoppers
• Glossary of phone and PC spec terms

How we write our tech guides

We base advice on published manufacturer specifications, official regulator guidance and widely documented ownership issues. We do not publish invented benchmark scores or star ratings. When we link to a retailer, the link may be an affiliate link, and that never decides what we recommend. Read our editorial policy for details.