Without much publicity, Oppo has officially unveiled the fourth member of the Reno line - the Reno Z. The phone is listed for reservations on Oppo's own site as well as popular online retailer JD.com. By all accounts, this will be the least impressive model in the Reno series with toned down specs and a more affordable price point. The Reno Z features a 6.4-inch AMOLED screen with FHD+ resolution and a waterdrop notch at the top for the 32MP selfie cam. The display supports HDR 10 and features a built-in fingerprint scanner. Around the back, the device packs the 48MP Sony IMX586 sensor...