Quad Band

What is the difference and uses between tri band and quad-band?

There are two types of triband US and EURO.

US Tri = 850/1800/1900
Euro Tri = 900/1800/1900

Quadband phones can support both of these tribands (850/900/1800/1900)

(Cell phone service providers use these bandwidths to operate the phone on their network)

Unlocked Quad band Triple sim TV Cell phone AT&T T mobile Qwerty cell phone Q9 P $39.43

2.3″ Unlocked Quad-Sim Quad Bands TV/WIFI Qwerty Keyboard Cell Phone L1 White $41.99

Retail Boxed New – original vehicle GPS tracker 4 / Quad Band — NEW $139.99

New GPS Tracker with SOS Calling Feature (Quadband) $139.99

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New Touch Unlocked 2Sim Mobile AT&T GSM Quad Band Smart Cell Phone 4G $18.30

Unlocked Quad band Triple sim TV Cell phone AT&T T mobile Qwerty cell phone Q9 B $39.43

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Dual Card Quad Band 3.2″ Touch Screen JAVA Function Cell Phone Black $0.99

Unlocked Quad band Triple sim TV Cell phone AT&T T mobile Qwerty cell phone Q9 U $39.43

4.3″ QUAD BAND Dual sim Android 2.2 WIFI GPS WI-FI TV Mobile SMART Cell Phone $9.50

New Unlocked Quad band dual 2 sim Qwerty touch screen at&t Mobile TV phone S92 r $68.99

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Android2.2 3.5 Inches Touch Screen Smart Phone Dual Card Quad Band Bluetooth/FM $89.99

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i68 4G WiFi i9 4G -Mobile 3.2” TV Quad Band Unlocked Phone + free phone bag $69.99

New unlocked Dual sim 3.5″ touch screen WIFI TV Quad band Hi7 cell phone white $77.40

UNLOCKED BlackBerry 8830 World Edition (Quad Band) – Silver (Verizon) Smartphone $30.00

Hot selling 3.5″ HD touch screen WIFI TV Quad band Hi7 mobile cell phone black $77.40

Brand New Un-Locked Quad Band GSM Cellphone with Wifi & QWERTY Keyboard $69.49

AT&T Motorola RAZR V3 No Contract Quad Band GSM Camera Cell Phone Silver $23.99

Unlocked Quad Band TV Mp4 Mobile phone Tri SIM F3 black $39.99

AT&T Motorola RAZR V3 Silver Quad Band GSM Camera Cell Phone No Contract $23.99

New Touch Unlocked 2Sim Mobile AT&T GSM Quad Band Smart Cell Phone 4G $24.60

New Touch Unlocked 2Sim Mobile AT&T GSM Quad Band Smart Cell Phone 4G $18.30

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Unlocked Quad band Triple sim TV Cell phone AT&T T mobile Qwerty cell phone Q9 W $39.43

New 9800 Unlocked Quad Band WiFi JAVA TV Camera Qwerty Luxury Slide Cell Phone $89.99

New Unlocked Quad band dual 2 sim Qwerty touch screen at&t Mobile TV phone S92 b $68.99

New Unlocked quad band 3 tri Sim Qwerty TV WIFI AT&T T mobile Greek Cell Phone r $57.99

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New Touch Unlocked 2Sim Mobile AT&T GSM Quad Band Smart Cell Phone 4G $18.30

Cell Phone W9100 Quad Band Dual Cards with Wifi Analog TV Java Touch Screen blue $89.99

Unlocked~Touch Screen QuadBand DualSim GSM Mobile Phone $45.99

F8 Quad Band Touch Screen Cell Phone(Black) $8.99

Powerful quad-band GSM Dual-SIM + microSD Mobile Dual-button keypad with rich and easy to use 3-touch display.

Use around the world four frequency band GSM / GPRS multi media cell phone with dual SIM, TV and FM radio, dual memory cards, and a keyboard the size of their signature features. Have you been frustrated with the small screen size and limited memory available on mobile phones today media PDA-style? Having a crisp 3.0 inch screen and integrated stereo speakers, this is a functional mobile phone that deserves to be recognized for its sharp design. And if you're a fan of text messaging, then the touch screen keyboard for SMS and MMS on this phone is going to jump for joy.

With quad-band GSM capability to keep you connected worldwide and dual SIM slots (with dual standby) allowing you to have two phone numbers in it, is how can Bags have two fully equipped mobile phone in one! Did we say full featured? Let's say what you get with this mobile phone, receiver TV analog, FM radio receiver, MP3/MP4 player, digital camera and video recorder image viewer, portable file storage (two Micro SD card included), electronic book reader, Bluetooth (including A2DP and FTP), and the sound recorder.

The CVSC-237 is proudly brought directly to you at a price low Chinavasion Wholesale Electronics!

NOTE: This product is compatible with GSM at the four frequencies of 850MHz, 900MHz, 1800MHz, 1900MHz. This can be used worldwide.

Manufacturer Specifications

• Primary Function: Mobile phone with 3.0 inch touch screen, easy to use keyboard and PIM functions (Quad-band, Dual-SIM cell phone)
• Additional features: TV and radio, MP3/MP4 player, digital video camera, image viewer, eBook reader
• GSM Compatibility: Quad Band 850MHz, 900MHz, 1800MHz, 1900MHz
• Display: 3.0 inch QVGA TFT LCD
• Display Type: Touchscreen
• Memory: 2x internal Card TF / microSD Card
• GPRS Support: YES
• SIM Card Slot: YES – 2
• SIM Card Modes: Dual SIM open, SIM1 only, SIM2 only
• Message types: SMS, MMS, voice mail
• Options: Call waiting, call forwarding, call barring, Black List
• Special Calling Features: speed dialing, automatic redial
• Mobile Internet: Yes – WAP (if supported with your data plan)
• Bluetooth Type: MTK BT DEVICE
• Bluetooth Profiles: Handsfree, Headset, A2DP, AVRCP, SPP, OPP, FTP
• Languages: English, French, Spanish, Polish, Portuguese, Italian, German, Malay, Indonesian, Vietnamese, Turkish, Russian, Arabic, Persian, Thai, Greek
• Battery Type: Rechargeable Li-ion 2000mAh
• Battery:
  – Talk time: Up to 3 hours
  – Listen to music: Up to 6 hours
  – Stand By: Up to 96 hours
• Dimensions: 118mm x 59mm x 18mm (L x W x H)
• Manufacturer Ref: XHDRYEI24XOC

Multimedia:

• Cameras
  – Resolution: 640×480, 240×320, 320×240, 160×120, 80×60
  – Format File: JPEG
  – Image Quality (compression): High, Normal, Low
  – Snapshot Options: Digital zoom, timer, Continuous Shooting, Modes Scene
  – Image Settings: Highlight Led, Effects, White Balance
  – EV: 8 steps (+4 to -4)
  – Band: 50Hz, 60Hz
• Cameras video
  – Resolution: 176×144
  – File Format: AVI
  – Video Quality (compression): High, Normal, Low
  – Video Settings: Digital zoom, Effects, White Balance, Scene Modes
  – Video recording options: Limit file size, timer recording, Burn audio ON / OFF
  – EV: 8 steps (+4 to -4)
  – Band: 50Hz, 60Hz
• Analog TV: YES
• Analog TV Features: The profiles, landscape or portrait display
• FM Radio: YES
• Radio FM Band: 87.5-108MHz (worldwide)
• Player Video: Yes
• Video Player Features: a portrait or landscape screen, photo
• Audio Player: Yes
• Audio Player Extras: par with Bluetooth technology, random play, play list, lyric display, repeat play
• Picture Viewer: Yes
• E-Book Reader: YES
• Sound Recorder: YES
• Viewing and listening formats
  – Video formats: 3GP, MPEG4 (AVI)
  – Formats Image: JPEG, BMP, GIF
  – Music and Sound Formats: MP3, WMA, WAV, AMR, AWB
  – E-text formats: TXT, LRC

Product Notes

• Unlocked phone can be used with any carrier and SIM card
• Pre-loaded software tools include;
• Contact Manager with multiple picture and video options ringer association
• Built in telescopic antenna for clear TV and radio reception
• Book can store 500 contacts
• Full Bluetooth support, contains profiles of all major services phone with Bluetooth
• Powerful stereo speakers, listen to your calls, TV, radio, and music clearly and without the need for headphones

Package Contents

• CVSC-237 model cell
• Wired Headsets
• x2 1GB micro SD / T-Flash Card (pre-installed)
• x2 rechargeable Li-ion 2000mAh battery
• USB Cable
• Power adapter (100-240V 50/60Hz)
• User Manual

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Written by: DO Chinavasion.

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written by: D.O. from Chinavasion.

Article Source: ArticlesBase.com – Quad Band Touchscreen Cell Phone – Dual SIM/Dual Standby Mobile