Halfords Brilliance
Price: £19.98 Beam rating: 60
Chain store doesn’t offer buy one get one free here, as it does on other versions, so this plus 30 bulb – made by Philips’ sister company Narva – looks expensive against rivals. It was impressively consistent, with both samples enjoying a sharp cut-off and clear hot spot, marred only by a dull patch just below it.
