CREATE TABLE table_204_878 (id DECIMAL, "model" TEXT, "release date" TEXT, "sensor\ res. ,  size" TEXT, "lens  ( 35 mm equiv. ) \ zoom ,  aperture" TEXT, "screen\ size ,  pixels" TEXT, "dimensions\ w  ( mm )  \\u00d7 h  ( mm )  \\u00d7 d  ( mm ) " TEXT, "weight" TEXT, "features" TEXT)

which model with a screen size of 3 inches did not weigh less than 210 g ?
SELECT "model" FROM table_204_878 WHERE "screen\nsize, pixels" = 3 AND "weight" >= 210
SELECT "model" FROM "table_204_878" WHERE "screen\nsize, pixels" = 3 AND "weight" >= 210