This week's hottest reviews on TechRadar

Tom Tom Start 20
The TomTom Start 20 could be the best budget sat nav available

This week's top reviews start with an unexpected winner - the TomTom Start 20 packs in features while achieving an affordable price point.

We've also looked at one of the most eagerly-awaited new compacts, the Canon IXUS 220 HS as well as a great new 37-inch 3D TV from Panasonic.

Vodafone start review

This week's other reviews on TechRadar

Amplifiers

Pathos Ethos review

Audio systems

Audio Note Zero System review

Camcorders

Panasonic HX-WA10 review

Desktops

Advent Discovery MT1804 review

Gamepads

Thrustmaster F1 Wireless Gamepad review

Razer Onza Tournament Edition review

Razer review

Graphics cards

Asus GeForce GTX 590 review

Zotac GeForce GTX 580 review

HIS Radeon HD 6970 review

MSI GeForce GTX 560 Ti review

XFX Radeon HD 6870 review

Sapphire Radeon HD 6850 review

Hard disk drives

Transcend StoreJet 25M3 review

Headsets

Cyber Snipa Sonar 5.1 Championship review

iPhone apps

Microsoft Photosynth (iPhone) review

Keyboards

Logitech Wireless Solar Keyboard K750 review

Logitech keyboard review

Mice

Logitech Anywhere Mouse MX review

3D Connexion SpacePilot Pro 3D mouse review

3D Connexion SpaceNavigator 3D Mouse review

Mobile phones

HTC ChaCha review

Vodafone Smart review

Speakers

Altec Lansing Orbit Speakers review

TV tuner cards

Elgato Tivizen review

TVs

Toshiba 32HL833B review

LG 32LV550T review

Samsung UE40D6350 review

Toshiba 32RL853B review

Toshiba review

Hands ons

Mobile phones

Hands on: BlackBerry Bold Touch 9900 review

Hands on: Sony Ericsson Xperia Mini review

Laptops

Hands on: Google Chromebook review

Tablets

Hands on: MSI WindPad review

MSI windpad review

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