Translation to english can be found in this  link.  The translation is not that good (Google automatic translation), but it is possible to understand most of the post without any problem.

Another option is to read summary of the article right here

Following summary of key issues:

• Design and Physical dimensions – Very similar to the E71. A little bit wider and 1 gram heavier. The rubber cover of the USB and memory card was replaced with plastic cover, the red power button replaced with silver button which fits the phone better.
• Display – Same as the E71, QVGA 320×240 pixels.
• Keyboard and Joystick – Keyboard very similar to the E63. The optical joystick works fine and smooth although sometimes you might accidentally click or scroll.
• Voice – The voice quality of the speaker is better. Connector 3.5mm instead of the non standard 2.5mm connector of the E71
• Battery – Although same battery is being used, the power consumption is 15%-20% better.
• Memory -  128 Mb of memory works very good when browsing the internet and several applications running. The E72 recognize 32GB MicroSD memory card.
• CPU – E72 consists of  600Mhz instead of  369 Mhz in the E71, provides faster response and support more colorful interface.
• Communications – Support of UPnP wase added, WIFI is just the same. The infrared port was removed.
• Camera- The 5 mega pixel camera provides better pictures, no detailed information about this issue.
• GPS – Digital compass added which provides the positioning of the map according to direction of the phone.

My impression of the post is that although the E72 is better the the E72, it has only some improvements and not a completely new phone.

out

comparing it to it’s “biological father” the E71.

In this article you can find comparison of key features between the E72 and the E71.

Physical Dimensions

The E72 weight is 128 grams, only 1 gram heavier then the E72.

It’s also 2.5 mm wider , 114 x 59.5 x 10.1 mm

Operating System

E71 was released with S60 3rd edition, the E72 will be running S60 3rd Edition Feature Pack 2 (FP2)

Headphone Jack

Nokia replaced the E71 2.5 mm non standard connector to the standard 3.5 mm headphone jack in the E72

Navigation Key

The E71 navigation key replaced int the E72 to Opti Navi. The Opti Navi is  improved navigation key which is based on optical recognition of the finger.

Keyboard

Both E72 and E71 equipped with full QWERTY keyboard. Nokia decided to adopt the E63 keyboard for the E72. The space bar is smaller, I wonder if it’s comfortable to type with such small space bar.

E72 (Left) and E71 (Right) Keyboards

Camera

The nokia E72 equipped with improved 5 Megapixel the E71 has only 3

.2 Mega pixel camera

E72 (Left) and E71 (Right) camers