B777-300ER Cabin Equipment and Cabin Layout

B777-300ER（Four classes with 309 seats）

Equipment		First Class	Business Class	Premium Economy Class	Economy Class
Seat	Adjustable range of seatback	180°	180°	6‘’	6‘’
	Seat pitch	84‘’	44‘’	38‘’	32‘’
	Seat width	28.5‘’	22‘’	19.2‘’	18.5‘’
	Seat layout	1-2-1	1-2-1	2-4-2	3-3-3
	Number of seats	4	34	44	227
Entertainment Equipment	AVOD	√	√	√	√
	Personal TV screen	23‘’	15.4‘’	10.6‘’	10.6‘’（First row） /8.9‘’（Others）
	Power outlet	√	√	√	One outlet per double seat assembly /two outlets per triple seat assembly
	USB port	√	√	√	√