IIT Hyderabad has separate accommodation facilities for girls and boys through the facilities and infrastructure of both hostels’ are somewhat similar. Boys are not allowed to enter the girls' hostel. 

IIT Hyderabad Hostel  

Kandi campus of IIT Hyderabad has beautifully designed hostel buildings designed with unique infrastructure. IIT Hyderabad (new campus) provides single-seater rooms for all students. Girls are usually allocated to the new campus. Each hostel block has seven floors, with no rooms on the ground floor, and rooms on 6 floors only. Each floor has 32 rooms. So approximately, 192 students live in one block.

Some key highlights of the hostel are

• Dwelling Design: IIT Hyderabad’s hostel architecture is designed by the Japanese who have used Dwelling Design. This helps the equal amount of breeze flow in all the rooms irrespective of the location of the room and direction of airflow.
• Radiant Cooling: The walls and ceiling of the hostel rooms have hidden pipes that have cold water running through them. The temperature of this water is controlled depending on the season and outside temperature. This keeps the room warm in winter and cool in summer.
• Washrooms: Each floor is divided into 4 comprising 8 rooms each. Every pod has two bathrooms, two urinal pots, and two toilets.
• Toilets: Out of the 2 washrooms, one is Indian and one is Western. There are motion sensor lights in the hostel washrooms. There are both hot and cold water options available 24/7. 
• Rooms: Rooms are spacious enough for one person. A typical room has a single bed, a table, and a chair. There is also a built-in almirah. 

All in all, IIT Hyderabad has excellent accommodation facilities for both girls and boys.

IIT Gandhinagar has some of the best hostels among all the IITs. My cousin studying here once visited IIT Roorkee for the Inter-IIT cultural meet and concluded that their own hostels were the best. Additionally, she also participated in Invent@IITGN wherein she worked with people from 8 other IITs. They too said the same things that IIT Gandhinagar has the best hostel and mess facilities

Here are some detailed features of the accommodation facilities here

• Apart from IIT Jodhpur, IIT Gandhinagar is the only IIT that has air-conditioned hostel rooms.
• There are no restrictions on boys and girls visiting each other's hostel.
• The hostels provide basic electrical appliances like a fridge, an oven, a water cooler, and an induction stove on every floor.
• IIT Gandhinagar hostel rooms are well-designed with large single and double rooms comprising basic amenities like a desk, a chair, a bed,  a fan, and a cupboard.
• Students have access to warm water at any time of the day.
• There are a wide variety of eateries like Amul Store, Tea Post, Sainath Canteen, Dawat Canteen, Grocers, General Store, Mahavir Healthy Foods, Anytime Snacks, and a salon operating in the hostel buildings.
• The food served in the mess is actually good and there is even dessert for dinner.
• The students can enjoy their choice of sports at Badminton, volleyball, and basketball courts just next to the hostels. 
• There is a  student lounge in the hostel area with air hockey, foosball, snooker, and other indoor games.

In a nutshell, the hostels at IIT Gandhinagar are the best among all IITs!

BITS Pilani has excellent accommodation and campus facilities making it worth the high fees it charges. Here are a few highlights of the hostels here.

• There are 12 boys’ hostels in BITS Pilani with around 230 rooms each. They are known as Bhawans. Recently a new boys' hostel has also been constructed for the research scholars.
• The girl's hostel complex is called the Meera Bhawan Complex.
• The majority of the first-year students are allotted double occupancy rooms while some are allotted single rooms. 
• The hostel buildings may look old but in reality, the hostels are maintained quite well and are cool and clean.
• There is one mess in 2 Bhawana usually and the girls' hostel has its own mess. Additionally, there are quite a few eateries inside the campus that serve delicacies.
• A typical room has all basic amenities like a fan, a bed, a study table, a chair, and an almirah. 
• Every wing has its own adequate number of bathrooms, washrooms, etc.
• Every room has a LAN connection and internet facilities are available 24/7.
• There are 2 common rooms, two grounds within the premises or sports like volleyball and badminton.

Overall, BITS Pilani hostels are one of a kind and provide top-notch facilities and amazing living conditions.

MNIT Jaipur has one of the most beautiful campuses among all the NIT's in India. The campus is lush green surrounded by the mountain range of the Jhalana region. The institute has many state-of-the-art facilities that add to the quality of education 

• It has Asia's largest lecture theater called Vivekananda Lecture Theatre Complex(VLTC) which has lifts inside the lecture theater.
• The campus has a canteen called Annapurna that serves delicacies at subsidized rates.
• The lab facilities are again top-notch notch providing a decent platform for research work. 
• The hostel facilities are decent. The first-year students are allotted triple occupancy rooms but students get single rooms from the second year. The hostellers have access to free internet 24/7. 
• The mess charges high fees and the food served is just average. 
• Every hostel has a common room with a T.V. and T.T. boards.
• The campus has decent sports facilities with one cricket and football playground, 3 volleyball courts, 2 basketball courts, and a well-maintained gym.

MNIT Jaipur is one of the top 5 NITs that will offer an excellent academic and non-academic experience. 

DTU hostel life is like any other college. My friend was allotted a room in the Type 3 girls hostel and this is what her hostel building looked like:

Here is what her room looked like

The hostel life is pretty disciplined here and girls are expected to get back to their rooms by 11 PM. The attendant keeps track of the student's attendance and locks the main building door to ensure no one gets out. Boys on the other hand get a lot of freedom and can roam around the campus even at 2 in the morning. Midnight cravings can be taken care of by Micmac which stays open till around 2 AM. This is what the DTU campus looks like at night.

The campus is well-secured and guards are on duty throughout the night. The hostels are situated near the academic block and you can reach the classes within a few minutes. 

Overall, the hostel life at DTU is pretty vibrant and you make a lot of memories here.

IIIT Hyderabad hostel rooms are like that of any typical hostel. They can easily house two students but sometimes are too cramped. The hostel rooms also have a cupboard which will hold most of your belongings. The beds are also of average size. 

Usually, BTech students are allotted single occupancy rooms in the first 2 years after which they are shifted to their single rooms. These rooms are quite spacious than many other engineering college hostels. A friend currently in her first year at IIIT Hyderabad shared the following photo of her room

She claimed the hostels to be decent with wifi and laundry facilities.