Best daily journal of GSM

GSM is popular mobile technology at the moment. Most people are now using this technology to communicate with other, either business or just contacts friends, family or just for fun.

GSM stand for Global System for Mobile Communication, is open, digital cellular technology used for transmitting mobile voice and data services. GSM differs from the first generation wireless systems, in which he uses digital technology and time division multiple access methods of transmission.

GSM-compound included a system which divides each channel 200kHz in eight 25kHz time slots. GSM operates in the 900MHz and 1.8GHz bands in Europe and 1.9GHz and 850MHz bands in the United States. In the 850MHz band is also used for GSM and 3GSM in Australia, Canada and many countries of South America.

GSM supports speeds of data transfer to 9,6 kbit / and enabling the transmission of data, basic services such as SMS (Short Message Service). Another big advantage is its ability for international roaming, which allows users to access the same services when travelling abroad as at home. This gives consumers seamless connectivity and the same number in over 210 countries. Satellite GSM roaming service is also extended access to areas where terrestrial coverage is not available.

If you want to get an update about GSM phone, bluetooth, Gps and any other mobile devices, the best place to go is Portket Journal, it's a daily journal talk about GSM and ditigal electronic including camcoder and digital camera.

The recent post I have read is about China phone, Scny that was clone from Sony mobil, and the talk also top gsm brand such as Philips X800 the series for Xenium, and Motorola V750 Clamshell phone, the V750 will release by Verizon.

Sony Ericsson P1i

Sony Ericsson P1i is Compact design, 3.2-megapixel camera with auto focus, reactive interface, FM radio and music player applications, desktop productivity, support for Exchange synchronization. Every one said that this phone is great, but not for me, try to compare with Sony Ericsson W960i.

Remember, this phone do not have HSDPA; QWERTY keyboard takes some getting used to; thin stylus; requires optional accessory to use standard headphones and expensive, again try to compare with W960i.

But I agree that the P-series is now thinner and more compact, but still feature-packed, for the professional user. Those who intend to be a will suffice with the economy rarely keyboard.

Sorry to say this phone is Really bad Qualtiy, means is not worth for that price, consider W960i first.

P1i spec at a glance

• Triband phone support GSM 900, GSM 1800, GSM 1900
• Connectivity options is 3G, Bluetooth, A2DP, Infrared, USB, WLAN
• Input methods is Touch screen, QWERTY
• LCD display size is 240 x 320-pixel 2.6-inch
• Operating system is Symbian OS
• Internal memory 160 MB
• Maximum camera resolution 3.2 megapixels

Sony Ericsson W960i

Do you mind if I said Sony Ericsson W960i is better than Sony Ericsson P1i and Nokia N95? Can you imagine having phone with 8G memory, Touch screen, WiFi, Phone Keypad?!

I don’t have idea why so many so many phone reviews rated this so badly. Come on, is that because the back button at the wrong place? Why people don’t look at this phone deeply? All Sony Ericsson phone, the key is there. Do not expected to be elsewhere.

What the good from Sony Ericsson W960i is have large of storage, 8GB onboard memory; great Walkman player; auto focus camera with dual-LED lights; Wi-Fi and many more.

The W960i Walkman is the lighthouse of corporate music phone, but its shortcomings different takeaway on the impact of fashion on the listener.

What people don’t like is the inequality of the lighting of the keyboard; wrong back button place, not in the 3.5 mm audio port; regrettable, the life of the battery; leggy performance.

For me, Sony Ericsson W960i is a great phone compare to P1i or even Nokia N95. What do you think?

Sony Ericsson R300i

Honestly, for me this is very Bad device, why R300i using camera 0.3 mega pixels?

And only offer 2 additional connectivity WAP and Bluetooth. Absolutely Poor device

Specs at a glance:

Phone type : Quadband
Networks: GSM 850, GSM 900, GSM 1800, GSM 1900
Connectivity: WAP, Bluetooth
Form factor: Candy bar
Primary display: TFT
Secondary display: none
LCD display size: 128 x 160-pixel
Operating system: -
Built-in camera?: Yes

Camera resolution: 0.3 mega pixels

Sony Ericsson W890i

When the W880i was first available, it was received with mixed responses. Its ultraslim profile, solid build quality, attractive design matched with a decent feature set may have been a hit, but the phone was ultimately "killed" by its tiny keys. When we saw the specifications of its successor, the W890i and, more importantly, the larger keys on the product stills, we knew we had to give the series another chance to redeem itself.

Sony Ericsson has recently started to include dedicated Call/End buttons on its new handsets. Likewise for this W890i. Simple, and sometimes taken for granted, tasks like jumping back to the standby screen by pressing End, or dialing a number with the green receiver icon, are now possible on this Walkman.

Although the W890i isn't of Cyber-shot pedigree, we can't help but feel disappointed that the 3.2-megapixel camera doesn't come with any LED flash or autofocus capability. By increasing the resolution, it may convince some consumers that the camera module is a better one, even if that may not be the case in practice.

Specs at a glance:

Phone type : Quadband
Networks: GSM 850, GSM 900, GSM 1800, GSM 1900
Connectivity: 3G, EDGE, GPRS, HSDPA, Java, Bluetooth, A2DP, USB
Form factor: Candy bar
Primary display: TFT
Secondary display: none
LCD display size: 2-inch QVGA TFT display
Operating system: -
Built-in camera?: Yes
Camera resolution: 3.2 mega pixels