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Diplotop - product comparison - gathers APPLE IPHONE 4 users reviews, tests and opinions.With a data base of unprecedented wealth, 1209 reviews for the Mobile Phone APPLE IPHONE 4, Diplotop compares the Mobile Phone APPLE IPHONE 4 with its competitors in order to find the best.

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APPLE IPHONE 4 Reviews

On average, its users find the APPLE IPHONE 4 very practical.They give it a very high score for its reliability and sturdiness., However their opinions are divided. If you have a problem, or need help, the Diplofix forum can help you choose between the APPLE IPHONE 4 and another product.

Its users find it very efficient., But they are not unanimous. They think that it is sold at the right price You won't get any unpleasant surprises if you look at the instructions in the APPLE IPHONE 4 user manual before buying.
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Manual abstract:
Make sure that the connector matches the port and that you have positioned the connector correctly in relation to the port. Accessories and Wireless Performance Not all iPod accessories are fully compatible with iPhone. Turning on Airplane Mode on iPhone may eliminate audio interference between iPhone and an accessory. While Airplane mode is on, you cannot make or receive calls or use features that require wireless communication. Under some conditions, certain accessories may affect iPhone wireless performance. Reorienting or relocating iPhone and the connected accessory may improve wireless performance. Keeping iPhone Within Acceptable Temperatures iPhone is designed to be operated in temperatures between 0º and 35º C (32º to 95º F) and stored in temperatures between -20º and 45º C (-4º to 113º F). Low- or high-temperature conditions might temporarily shorten battery life or cause iPhone to temporarily stop working properly. Leaving iPhone in a parked vehicle or in direct sunlight can cause iPhone to exceed these storage or operating temperature ranges. Avoid dramatic changes in temperature or humidity when using iPhone as condensation may form on or within iPhone. When you're using iPhone or charging the battery, it is normal for iPhone to get warm. The exterior of iPhone functions as a cooling surface that transfers heat from inside the unit to the cooler air outside. Exposure to Radio Frequency Energy iPhone contains radio transmitters and receivers. When on, iPhone receives and sends out radio frequency (RF) energy through its antennas. The iPhone cellular antenna is located at the bottom edge of iPhone, to the left of the Home button. The Wi-Fi and Bluetooth® antenna is located at the top edge of iPhone, to the right of the headset jack...
COMMENTS
 a good product at a moderate price, it is a great phonei love it. Like the phone for everything but making phone calls! it drops constantly!, love it for everything but making calls!, it is good!. I love it!, i would by another iphone when it is time to upgrade. i am satisfied with its performance; however, the reliability of the coverage i receive from my carrier casts a blemish on the perception of the iphone's reliability rating.. Very good and nice to use tahe iphone4, no opinion, love it, it'avery good mobile.

 very good mobile, need to read first . Dont like it, great for reading and reading links, great product. Very good and fantastic, haven't had it long, but so far it's user friendly. . I enjoy it., best cell phone owned, outstanding product., i love the iphone 4..

 love it, all is ok: godd product. Eu estou gostando do iphone 4, the photo file could be better, very good. Great phone, excelent for all. Crap phone, over all a good system

Ease of use
The users were asked the following question :

Is the IPHONE 4 easy to use?

1209 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if the APPLE IPHONE 4 is very user-friendly.

The reviews (rough results) are presented in the following graph :

3114143768116122124182165336
012345678910

By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis.

Statistical data :

= 7.37
= 2.55

The average score balanced by the number of reviews is 7.37 and the standard differential is 2.55.
High-performance
The users were asked the following question :

Is the IPHONE 4 highly efficient?

1209 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if the APPLE IPHONE 4 is, in its domain, the best on a technical level, the one offering the best quality, or offering the largest range of options.

The reviews (rough results) are presented in the following graph :

1841224529683122195210393
012345678910

By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis.

Statistical data :

= 7.87
= 2.28

The average score balanced by the number of reviews is 7.87 and the standard differential is 2.28.
Reliability
The users were asked the following question :

Is the IPHONE 4 reliable, sturdy?

1209 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if you think that the APPLE IPHONE 4 is a sturdy product, which will last a long time before breaking down.

The reviews (rough results) are presented in the following graph :

229133574109106140185166350
012345678910

By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis.

Statistical data :

= 7.50
= 2.44

The average score balanced by the number of reviews is 7.5 and the standard differential is 2.44.
Value for money
The users were asked the following question :

Is the IPHONE 4 good value for money?

1209 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if you think that the APPLE IPHONE 4 is really not expensive considering its features.

The reviews (rough results) are presented in the following graph :

4613244589135109156158128306
012345678910

By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis.

Statistical data :

= 6.99
= 2.72

The average score balanced by the number of reviews is 6.99 and the standard differential is 2.72.

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