Which is better 3 tier AC or 2 tier AC?
AC 3 Tier (3AC)\n\n It's more crowded than 2AC, and lacks the privacy curtains and individual reading lights found in 2AC. You are still provided with bedding for overnight trains. Unreliable at times, there are power sockets to charge but you will have to share these with the other passengers.
Is 2AC seats bigger than 3AC?
The berth cushion is thinner in AC 3 Tier. In the AC 2 Tier, the backrest of lower berth folds down on the lower berth. The berth is wider and thus more comfortable. Ditto for upper berth being wider and comfortable.
Can we sleep in AC 3 tier?
AC 3 Tier: Air conditioned coaches with 64 sleeping berths. Berths are usually arranged as in 2AC but with three tiers across the width and two longways as before giving eight bays of eight. They are slightly less well-appointed, usually no reading lights or curtained off gangways. Bedding is included with fare.
What is difference between 3A and 2A?
Third AC or AC 3-tier (3A)\n\n Also, there is no reading lamps on the berths which is there in second ac class. The side upper and lower berth resemble the same to that provided in 2A Sleeper the exception being reading lamps. Hence there is extra head space in side berths and you might not risk getting hit on side berths.