AN OVERVIEW ON ASUS ZENBOOKS

Asus UX21E-DH52

1. The has an 11.6, 1366 x 768 pixels display.
2. It has an Intel Core i5-2467M processor
3. It has also 128GB SSD and a 35Whr battery which will reportedly get up to 5 hours of runtime.
4. It has 0.67 inches in thickness and weighs 2.43 pounds.

Asus UX21E-DH71 

1. This Laptop is second model in the 11.6 inch series.
2. It has 1366 x 768 pixels display.
3. This laptop has Intel Core i7-2677M processor.
4. It also has 128GB SSD and a 35 Whr battery

Asus UX31E-DH52

1. This Laptop has 13.3 inch, 1600 x 900 pixels display
2. It has an Intel Core i5-2557M processor.
3. It also includes 128GB SSD and 50Whr battery.
4. The Laptop measures 0.71 inches in thickness and weighs 2.86 pounds.

Asus UX31E-DH53 

1. This laptop has a 13.3 inch, 1600 x 900 pixels display
2. It also include Intel Core 5-2557M processo.
3. This Laptop has 256GB SSD and 50Whr battery

Asus UX31E-DH72

1. This laptop is the third model in the 13.3 inch series.
2. It has an Intel Core i7-2677M processor,
3. It has a 256GB SSD and a 50Whr battery.