NEFF vs — Comparison

The C1AMG84G1B is the NEFF C1AMG84G1B N 50 60mm 900W Built-In Microwave Oven in graphite-grey, priced at £699.97. The NR4WR21G1B is the NEFF NR4WR21G1B N 70 Built-In 900W Microwave Oven in graphite-grey, priced at £819.00. Both are higher-end NEFF built-in microwave choices compared with the N 30 models, but the NR4WR21G1B sits one series tier above as the N 70 option.

On the supplied headline specification, both offer 900W microwave power and both use a graphite-grey finish, so the main confirmed difference is range position and price. The C1AMG84G1B is listed as an N 50 model and described as 60mm, while the NR4WR21G1B is listed as N 70. No capacity, grill or combi details are provided for either entry here, so the comparison should not invent a performance gap beyond the tier information.

The C1AMG84G1B suits buyers who want NEFF's graphite-grey 900W built-in styling while keeping the spend below £700. It is likely to be the more pragmatic premium pick because it matches the key output figure at £699.97. The NR4WR21G1B suits buyers specifying a higher-tier N 70 kitchen, where product hierarchy and matching other N 70 appliances matter. The extra £119.03 is therefore a tier-and-finish decision, not a listed wattage upgrade.

Bottom line: choose C1AMG84G1B if you want a 900W graphite-grey NEFF N 50 built-in microwave at £699.97 / opt for NR4WR21G1B if you specifically want the N 70 tier and accept the £819.00 price.