HP Compaq iPAQ H3970 Pocket PC
The world has been governed by the windows for over two decades and no wonder we have become accustomed to the little icons, start button and applications like word and Excel, not to mention even the classics like solitaire. Now, you can get them all in form of pocket PC or PDA. With the release of the 400MHz XScale processor by Intel, the term itself earned a great deal of credibility. The following review is on one such pocket PC called the HP Compaq iPAQ H3970.
No change with the design:
Having HP Compaq iPAQ H3970 switched off, it can be easily mistook for the previous model as they look virtually the same. It has a plastic enclosure that imitates metal. It has got metallic buttons and a black crown. The Pocket PC is relatively wide having its dimensions as, 3.3” x 5.3” x 0.6” (W X H X D) inches. This wideness is an advantage as it helps in giving a good hold and there is also a small bump on the left side of the PDA, where the thumb lies, which further enhances your grip to the Pocket PC.

Excellent display:
Most of the front area of the PDA is occupied by the display of about 96mm diameter. Compaq iPAQ H3970 possesses a TFT transflective display that is not only huge, but also amazingly bright too. The screen had a resolution of 240 x 320 pixels and supports about 65K colours. The colour, brightness, contrast, everything that is up to the right level as it should be, as it is quoted in a classic, “White is really white and Black is really black“. The display will be bringing a great deal of joy for the passionate gamers. Its predecessor suffered with the too dark scenes but the H3970 is simply perfect.
The touch layer of the PDA seems to be perfect too. Even the corners can be controlled precisely and they are sensitive to the right proportion too, this is one of the areas in which most of the PDAs suffer to show a good performance. Setting the display is straight forward and easy. Apart from the backlight adjustment feature, iPAQ also offer you with smooth manual adjustment for battery and mains operation. Overall, the display features of Compaq iPAQ H3970 are excellent.
Buttons and controls:
Under the large display lies the navigational pad along with four soft buttons. The crown of the PDA sports a mike, main switch, speaker, two LED indicators and a light intensity sensor that automatically adjusts the backlight of the display according to the brightness of the surrounding. The backlight adjustment though is not that accurate, it still exhibit’s a great improvement when compared with its implementations in the previous models. When the lighting conditions change, the backlight intensity does not change immediately but has a gradual and pleasant smooth transition. The blue LED is used to indicate the activities of the Bluetooth and the other green and orange LED indicates the status of the PDA such as charging or calendar event notification etc.
Other controls:
There is not much to say about the sides of the HP Compaq iPAQ H3970 PDA. The right side is empty where as, the left side has a sound record button, that can also be assigned to do some other functionality. The design of the device has been done such a way that it should be held in left hand. The top has much interesting things to talk about. Apart from a microphone, it also has a stereo headphone jack, stylus shaft and a SD slot. The bottom of Compaq-HP iPAQ H3970 Pocket PC has a reset button and two connectors out of which the smaller connector is used to connect cables, external keyboard, cradle and other accessories and the bigger connector acts as a system bus connector that connects with various types of jackets. The bigger connector is a solution that offers a wide range of expansion possibilities.
Expandability options:
Since HP Compaq iPAQ H3970 Pocket PC has the same dimensions as that of its predecessor, all of its accessories such as the expansion packs, keyboards, cases etc are all compatible. Though there are wide range of expansion possibilities, they are too costly. For instance, Compaq has not included the support for CF slot and the additional jacket will solve this issue. One of the major drawbacks is that, even the thinnest available jackets make the H3970 quite thick.
Set of features:
HP Compaq iPAQ H3970 is of the H3900 series which inherited most of its features and characteristics from its predecessor, the H3800.
Applications:
The ROM has several new and innovative applications. The task manager, iTask looks the same as the predecessor but has four points higher. The backup utility offered works slightly better than what was previously available. The user will be able to select backup options from a very extensive list such as databases, individual files, registry, place of backup etc. Options are also offered to choose if the file has to be compressed or encrypted, whether to exclude executable and DLLs and even whether to store backup info in a .LOG file. Most importantly you get to choose backups once, daily or weekly, a very appreciable feature.
Picture viewer and Infrared control:
There are two more unique features included in HP Compaq iPAQ H3970 Handheld PDA . A simple picture viewer with slide show feature is available. Though this is not a miraculous feature, it is most welcome by those who have the habit of viewing photo from time to time. The other one is a neat infrared control that is compatible with home appliances, TVs, DVD players etc. This functionality offers immense capabilities and allows you to configure a set of control for each room, each person. The database of the application has a preset for a wide range of appliances. In case any of the appliance that user wants is not listed, its specification can be downloaded from a specialised website.
On the side of technology:
The HP Compaq iPAQ H3970 had the best possible technology that a Pocket PC can possess at the time of its release. It runs using the Intel PXA250 processor which is also known as the Xscale that runs at a speed of 400 MHz. But one of the major dents involved is that, since the system and applications in the PDA are not optimised in a such a way to be operated by the processor, the overall speed of the PDA is much lower than you would actually expect. Unlike some of the other Pocket PCs in the market, you will not be able to control the speed of the processor by yourself as the system takes care of everything by itself. An upgrade in the OS can be expected, having a flash ROM of 48MB. The model without Bluetooth feature has only 32MB of Flash ROM.
Storage facilities:
HP has included an excellent feature in the Compaq IPAQ H3970 that would make it possible for you store any of your most sensitive data in the available 48MB of ROM, which remains even when the PDA completely runs out of battery. You will be having around 22MB of storage space that appear in the PDA as iPAQ file store. Contact information and calendar data can also be stored in here as it will remain even after a hard reset. The operating memory has a sufficient capacity of about 64MB out of which you will have 63MB for your use.
Communication features:
The wide range of communication features of the Compaq iPAQ H3970 gives it the high end tag. Having the support for USB and serial communication, it allows for synchronisation of data with a PC. If you want to eliminate the fuss of the cables, you can also make use of infrared to connect to desktop, mobile phones or any other PDAs. It has a speed of 115.2Kbps which is more than sufficient for most of the basic functionalities. In addition to these, Bluetooth is also available which has a data transfer speed of 20KB/sec. Actually, the Bluetooth functionality works much faster but here, the speed is limited due to the way the technology has been implemented.

Audio quality:
The audio quality from the speaker is nothing less than excellent and it proves to be of a quality that is above the range of what is expected out of a PDA category. The MP3 playback is great and the sound recorded in the built-in mike sounds great too. The output from the headphones do not lag behind at all. The user can experience clear and undistorted audio without even a hiss, even at the high levels of volume. The advantages does not stop here as HP has equipped the Compaq iPAQ H3970 with an option for bass and treble adjustment for the headphone output, which is again new and a unique feature for a Pocket PC. The microphone is one of the most sensitive ones that we had ever encountered in any PDA. When recording, the iPAQ H3970 produced excellent results which is not only because of the high quality of the microphone but also because of an utility known as the AGC, Automatic Gain Control which automatically adjusts the level of recording.
Applications that come in the CD:
As in the case of the other Compaq PDAs, the iPAQ H3970 also has got a set of applications on an accompanying CD. Apart from the demo version applications that can even be downloaded from the web, some of the other applications included are, iPresentation Mobile Converter LE, WordLogic, Quick View Plus, Bust’em game, Conduits Pocket Watch and F-Secure FileCrypto.
The package contents:
The package mostly remains to be the same as H3800. The package contents include the HP Compaq iPAQ H3970, a cradle with a USB and serial connector, a pseudo-jacket , charger, reduction, a spare stylus which has become a standard, CD-ROM, user guide, a warranty card and a leaflet with a code. The pseudo jacket offered is to protect the display, it is a jacket with a transparent flap which we feel is quite inconvenient. The inconvenience is that, the device cannot be held comfortably and is difficult to write over the display, we feel that a leather case would have done a better job. A reduction is included for charging iPAQ outside the cradle. The cradle has got traditionally two connectors, USB and serial respectively.
HP Compaq iPAQ H3970 comes with one year warranty.
You get to choose the applications:
As mentioned in the package, you get a leaflet with an automatically generated code. When you visit the website mentioned in the leaflet, after registration, you will be prompted to enter the code and once the code is entered, you would get to choose up to five commercial applications for free. This gives the users more of flexibility and is certainly better than someone choosing a set of five applications, burning it in a CD and including it in the package. Not everybody will like all the applications that are included, by this way, the users get to choose what exactly they want.
Battery:
Having mentioned that the display is very bright and the battery is the same 1400mAh that was available in the previous models, you might be thinking that the battery life will be a nightmare. But that is not true, the battery performance is great too. Compaq iPAQ H3970 is capable of playing a full MPEG movie on a loop for about three hours. Some of the devices offer a backup battery that protects your data for weeks even if your mobile is kept completely switched off for weeks. But, iPAQ lacks one. It rather uses something else to protect and retain the data. That is, if the battery drops beyond a level, the Pocket PC does not switch on and makes use of the remaining power to secure the data until a recharge is done. Though this is a common feature that can be found in all the devices that do not use a backup battery, the difference Ipaq has made is that, it allows the user to set that critical level. If the critical level is decreased, you will be able to use the very last drop of battery.
Verdict:
The HP Compaq iPAQ H3970 Pocket PC is one of the best pocket PCs in the market. This mobile has no notable weaknesses. The display is excellent, not to say the audio. The iPAQ is just on the correct path. Some minor tweaks made in the PDA has made the PDA a high end device. It has something to offer everybody. We certainly recommend it.
Read reviews of HP iPAQ 214 Pocket PC, HP iPAQ 114 Pocket PC in this website.
Technical Specification Details of HP Compaq iPAQ H3970 Pocket PC
| Manufacturer | HP |
| Model Name | HP Compaq iPAQ H3970 |
| Device type | Pocket PC |
| Dimensions (W X H X D) | 3.3″” x 5.3″ x 0.6″ |
| Weight | 6.5 oz |
| Display size | 3.8″ |
| Display type | Transflective TFT colour LCD |
| Colours supported | 65,536 colours |
| Screen resolution | 240 x 320 pixels |
| Processor | Intel XScale |
| Processor speed | 400 MHz |
| ROM | 48MB |
| RAM | 64MB |
| Built in speaker | Yes |
| Mic | Yes |
| Stereo headphone jack | Yes |
| Voice Recorder | Yes |
| Windows Pocket Media Player | Yes |
| OS | Pocket PC 2002 operating system |
| Microsoft Pocket Office suite | Pocket Word, Excel, Internet Explorer, and Outlook |
| Other services | Pocket Word, Excel, Internet Explorer and Outlook, Voice Recorder, handwriting recognition. |
| Expansion | 1 SD slot, 4 bit data bus, supporting SDIO. |
| Package contents | HP Compaq iPAQ H3970, a cradle with a USB and serial connector, a pseudo-jacket, charger, reduction, a spare stylus which has become a standard, CD-ROM, user guide, a warranty card and a leaflet with a code |
| Warranty | One year |






