HTC Cha Cha
HTC Cha Cha

The HTC Cha Cha was announced in 2011, February. Released 2011, June With 2.6 inches, 20.1 cm2 (~27.2% screen-to-body ratio) TFT, 256K colors, Its 5 MP, AF rear camera captured crisp photos and 480p@30fps video, while the Removable Li-Ion 1250 mAh battery ensured long-lasting usage.

Network

  • Technology: GSM / HSPA
  • 2G bands: GSM 850 / 900 / 1800 / 1900
  • 3G bands: HSDPA 900 / 2100
  • Speed: HSPA 7.2/0.384 Mbps

Launch

  • Announced: 2011, February. Released 2011, June
  • Status: Discontinued

Body

  • Dimensions: 114.4 x 64.6 x 10.7 mm (4.50 x 2.54 x 0.42 in)
  • Weight: 120 g (4.23 oz)
  • Keyboard: QWERTY
  • SIM: Mini-SIM

Display

  • Type: TFT, 256K colors
  • Size: 2.6 inches, 20.1 cm2 (~27.2% screen-to-body ratio)
  • Resolution: 480 x 320 pixels, 3:2 ratio (~222 ppi density)
  • Protection: Corning Gorilla Glass

Platform

  • OS: Android 2.3 (Gingerbread), Sense UI 2.1
  • CPU: 800 MHz

Memory

  • Card slot: microSDHC (dedicated slot), 2 GB included
  • Internal: 512MB 512MB RAM

Main Camera

  • Single: 5 MP, AF
  • Features: LED flash
  • Video: 480p@30fps

Selfie camera

  • Single: VGA
  • Video:

Sound

  • Loudspeaker: Yes
  • 3.5mm jack: Yes

Comms

  • WLAN: Wi-Fi 802.11 b/g/n, hotspot
  • Bluetooth: 3.0, A2DP
  • GPS: Yes, with A-GPS
  • Radio: Stereo FM radio, RDS
  • USB: microUSB 2.0

Features

  • Sensors: Accelerometer, proximity, compass
  • Browser: HTML
  • Note: Facebook dedicated key, MP3/AAC+/WAV/WMA player, MP4/H.264 player, Organizer, Document viewer/editor, Voice memo, Predictive text input

Battery

  • Type: Removable Li-Ion 1250 mAh battery
  • Stand-by: Up to 430 h (2G) / Up to 660 h (3G)
  • Talk time: Up to 7 h 30 min (2G) / Up to 7 h (3G)

Misc

  • Colors: Black, Silver
  • SAR: 0.68 W/kg (head)     1.37 W/kg (body)    
  • Price: About 70 EUR

Tests

  • Display: , Contrast ratio: 923:1 (nominal)
  • Camera: , Photo
  • Loudspeaker: , Voice 63dB / Noise 61dB / Ring 72dB, ,
  • Audio quality: , Noise -85.8dB / Crosstalk -84.8dB