Online-only retailer Kogan details its Agora Quad-core Smartphone: Dual SIM and 5-inches for £150 - photo 1Online-only retailer Kogan details its Agora Quad-core Smartphone: Dual SIM and 5-inches for £150 - photo 2Online-only retailer Kogan details its Agora Quad-core Smartphone: Dual SIM and 5-inches for £150 - photo 3Online-only retailer Kogan details its Agora Quad-core Smartphone: Dual SIM and 5-inches for £150 - photo 4