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iPhone 4 CDMA Review and Specifications

Apple is launching IPhone in CDMA version with Verizon in few days, and soon Reliance (India) and China Mobile will also get the CDMA iPhone. iPhone 4 CDMA has 3G network CDMA2000 1xEV-DO Rev A with data rate 3.1 Mbps CDMA2000 is a mobile technology standard which uses CDMA channel access for sending and signaling data between the mobiles and cell sites, it belongs to the family of 3G. CDMA channel access – CDMA stands for Code Division Multiple Access – channel access method which allows multiple terminals to be connected to same multi-point transmission medium for transmission and capacity sharing. CDMA2000 1xEV-DO is one of the set of standards in CDMA2000. EV-DO stands for Evolution-Data Optimized, which are the telecommunication standards for wireless data transmission via radio signals especially for broadband internet.

The dimensions of the are 115.2 * 58.6 * 9.3 mm with 640 * 960 pixels resolution, 3.5 inches screen size with LED-backlit IPS TFT capacitive touchscreen, 16 million colors, scratch resistant oleophobic surface and weighs 137 g. It is a speaker phone with 3.5 mm audio jack. The memory is of 16 GB, 512 MB RAM, there are no card slots for extendable memory cards. Its OS is iOS 4.2.5, and its processor is Apple A4 with 1 GHz speed.

The camera is of 5 MP with LED flash, auto focus, touch focus, geo-tagging. Its other features include Wireless LAN Wi-Fi IEEE 802.11 b/g/n, Bluetooth v2.1  with A2DP for high quality audio streaming from one phone to another through bluetooth, GPS, Messaging through SMS, MMS, Push, Email, Games, Voice commands, audio video player, Google Maps, Digital Compass. Its battery is 1420 mAh Li-Po battery. The phone comes in two colors white and black. The price of iPhone 4 CDMA is $199 on contract.

iPhone 4 CDMA Specifications :

3G : CDMA2000 1xEV-DO Rev A with data rate 3.1 Mbps

OS : iOS 4.2.5

Processor : Apple A4 with 1 GHz speed

Dimensions : 115.2 * 58.6 * 9.3 mm

Screen size and Resolution : 640 * 960 pixels resolution, 3.5 inches screen size with LED-backlit IPS TFT capacitive touchscreen, 16 million colors, scratch resistant oleophobic surface

Weight : 137 g

Memory : 16 GB, 512 MB RAM

Camera : 5 MP with LED flash, auto focus, touch focus, geo-tagging

Speaker phone with 3.5 mm audio jack

Wireless LAN Wi-Fi IEEE 802.11 b/g/n

Bluetooth v2.1  with A2DP for high quality audio streaming from one phone to another through bluetooth

GPS

Messaging through SMS, MMS, Push, Email

Games

Voice commands, audio video player

Google Maps, Digital Compass

Battery : is 1420 mAh Li-Po battery

Colors : white, black

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HTC 7 Pro Review and Specifications

HTC 7 Pro is a smartphone with QWERTY slideout keypad and as the name would suggest it is a phone running Microsofts Windows Phone OS 7. The dimensions of the phone are 117.5 mm * 59 mm * 15.5 mm, it weighs 185 g, 3.6 inches capacitive touchscreen with pinch-to-zoom capability and with resolution of 480 * 800 WVGA. The 3G network has a High Speed Downlink Packet Access of 7.2 Mbps and High Speed Uplink Packet Access of  2 Mbps

The camera is of 5 MP with auto-focus and flash, HD video recording can be done at 720p. It is a speaker phone with 3.5 mm audio jack, SRS surround sound, with audio supported formats like mp3, m4a, m4b, wma (Wondows Media Audio 9) and with video supported formats like mp4, 3gp, 3g2, m4v, and etc.,

The internal memory of the phone is 8 GB, 512 MB ROM, 576 MB RAM. It has CPU Processing Speed of 1 GHz. The other features of the phone include GPRS, EDGE, Internal GPS antenna, Wi-Fi with IEEE 802.11 b/g/n, Bluetooth v2.1 with Enhanced Data Rate, A2DP for wireless stereo headsets, HTC hub where you can view weather, stocks, converter, photo enhancer, sound enhancer, and etc., webpages like facebook, twitter are available for social networking, sensors like G-sensor, proximity sensor, ambient light sensor, digital compass and etc., are available

The battery is of 1500 mAh Li-Ion battery with standby power of  420 h and talk time power of  420 mins. The messaging options include SMS, MMS, Push, Email and IM. It is only available in one color ie., black. The expected price of HTC  7 Pro is $575 for unlocked phone.

HTC 7 Pro Specifications :

  • OS : Windows Phone OS 7


  • QWERTY slideout keypad


  • Dimensions : 117.5 mm * 59 mm * 15.5 mm

when compared to : Samsung I9000 Galaxy S dimensions are 64.2 * 122.4 * 9.9 mm

iPhone dimensions are 115.2 * 56.8 * 9.3 mm

Blackberry Torch dimensions are 111 x 62 x 14.6 mm


  • Weight : 185 g

when compared to : Samsung I9000 Galaxy S is 118 g

iPhone weighs 137 g

Blackberry Torch weighs 161 g


  • Resolution : 480 * 800 WVGA

when compared to : Samsung I9000 Galaxy S is WVGA (480 * 800)


  • Screen : 3.6 inches capacitive touchscreen with pinch-to-zoom capability

when compared to : Samsung I9000 Galaxy S is Super Active Matrix OLEDs (C-Type) display screen

iPhone is TFT capacitive touchscreen

Blackberry Torch is TFT capacitive touchscreen


  • 3G : High Speed Downlink Packet Access of 7.2 Mbps and High Speed Uplink Packet Access of  2 Mbps
  • Internal memory : 8 GB, 512 MB ROM, 576 MB RAM, CPU Processing Speed of 1 GHz
  • Camera : 5 MP with auto-focus and flash, HD video recording can be done at 720p
  • Music : speaker phone with 3.5 mm audio jack, SRS surround sound, with audio supported formats like mp3, m4a, m4b, wma (Wondows Media Audio 9) and with video supported formats like mp4, 3gp, 3g2, m4v, and etc.,
  • GPRS
  • EDGE
  • Internal GPS antenna
  • Wi-Fi with IEEE 802.11 b/g/n
  • Bluetooth v2.1 with Enhanced Data Rate
  • A2DP for wireless stereo headsets
  • HTC hub where you can view weather, stocks, converter, photo enhancer, sound enhancer, and etc.,
  • Webpages like facebook, twitter are available for social networking
  • Sensors like G-sensor, proximity sensor, ambient light sensor, digital compass and etc.,
  • Battery : 1500 mAh Li-Ion battery with standby power of  420 h and talk time power of  420 mins

when compared to : Samsung I9000 Galaxy S standard Li-Ion (Lithium-Ion) 1500 mAh battery with a stand by power of 576 h max and a talk time power of 393 min max

iPhone has standard Li-Po 1420 mAh battery with stand by power of  3oo h and talk time power of 7 h

Blackberry Torch has standard Li-Ion 1300 mAh standard battery with stand by power of 340 h and talk time power of 6 h

  • Messaging : SMS, MMS, Push, Email and IM
  • Color : black
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HTC Thunderbolt Review and Specifications

HTC Thunderbolt is a smartphone with Android 2.2 and HTC Sense operating system where it has also added Skype video chat in HTC Sense Interface. Its 3G networks are LTE 700, CDMA EvDO revA and its chipset is Qualcomm MSM8655, 1GHz, Qualcomm MDM9600. The display screen is 4.3 inches with WVGA (Wide Video Graphics Array) TFT capacitive touchscreen 480 * 800 pixels, 16 million colors and UI auto-rotate.

The phone has 8MP camera with LED flash, auto focus, geo-tagging, face detection and etc., its front camera is of 1.3MP. It is a speakerphone with 3.5 mm audio jack, dual mics with noise cancellation and surround sound. The internal memory is of 8GB, 768 MB RAM, microSD card with 32GB. The other features of the phone are Bluetooth v2.1 with EDR, GPS, TI audio DSP, G-Sensor, Proximity Sensor, Light Sensor, LTE SIM slot, Wi-Fi IEEE 802.11 b/g/n, messaging using SMS, MMS, Email, IM and Push, web browsers like Google Talk, YouTube, Picasa, Gmail and etc are available, voice commands, document viewer. The battery is of 1400mAh Li-Ion battery. While looking at color options the phone comes only in black color.

HTC Thunderbolt Specifications :

Dimensions : 4.3 inches with WVGA (Wide Video Graphics Array) TFT capacitive touchscreen 480 * 800 pixels

16 million colors and UI auto-rotate

OS : Android 2.2 and HTC Sense operating system where it has also added Skype video chat in HTC Sense Interface

Processor : chipset is Qualcomm MSM8655, 1GHz, Qualcomm MDM9600

3G : LTE 700, CDMA EvDO revA

Camera : 8MP camera with LED flash, auto focus, geo-tagging, face detection, front camera is of 1.3MP

3.5 mm audio jack, dual mics with noise cancellation and surround sound

Memory : 8GB, 768 MB RAM, microSD card with 32GB

Bluetooth v2.1 with EDR

GPS

TI audio DSP

G-Sensor

Proximity Sensor, Light Sensor

LTE SIM slot

Wi-Fi IEEE 802.11 b/g/n

SMS, MMS, Email, IM and Push, web browsers like Google Talk, YouTube, Picasa, Gmail and etc

voice commands

document viewer

Battery : 1400mAh Li-Ion battery

Color : Black