Siemens vs — Comparison

HB776G1B1B, the Siemens HB776G1B1B iQ700 71L Capacity Smart Built-In Oven in black, costs £1,099 and is the value-led standard oven in this premium Siemens pair. HM776G1B1B, the Siemens HM776G1B1B iQ700 67L Capacity Smart Built-In Microwave Oven, costs £1,699 and sits higher in the range by adding microwave-oven functionality.

HB776G1B1B offers a larger stated 71L capacity and smart built-in oven format, but no microwave feature is listed. HM776G1B1B has a slightly smaller 67L capacity yet integrates microwave functionality, making it more versatile for reheating, speed cooking and combination use. The difference is significant: the microwave model costs £600 more and sacrifices 4L of stated capacity, so the extra money is for functionality rather than oven size.

HB776G1B1B suits families and keen bakers who mainly need a spacious iQ700 oven for trays, roasting tins and everyday meals at the lowest price in this comparison. HM776G1B1B suits households that want to streamline appliances, remove a separate microwave and gain faster cooking options. It is the more expensive but more multifunctional choice, while HB776G1B1B is the stronger capacity-per-pound option. Before ordering, also check the available width, ventilation space, electrical connection, cookware compatibility and accessory bundle, because those practical details can change the real value. On a same-brand comparison page, the better buy is usually the model that removes a daily compromise, whether that means easier cleaning, faster weekday meals, more tray space, simpler controls, quieter ownership, safer placement or a finish that genuinely matches the kitchen longer term.

Bottom line: "choose HB776G1B1B if you want 71L of smart iQ700 oven capacity for £1,099 / opt for HM776G1B1B if integrated microwave cooking is worth the £1,699 price and the slightly smaller 67L capacity."