Phone Comparison - Samsung Galaxy Y Pro Duos vs Samsung Galaxy Chat B5330 vs HTC ChaCha

general General Info

Manufacturer Samsung Samsung HTC
Announced December 2011 July 2012 February 2011
Status Available - January 2012 Available - August 2012 Available - June 2011
Colors Black White Black, Silver
Form Factor Candybar Candybar Candybar
Dimension 110.8 x 63.5 x 11.9 mm
(4.36 x 2.5 x 0.47 in)
118.9 x 59.3 x 11.7 mm
(4.68 x 2.33 x 0.46 in)
114.4 x 64.6 x 10.7 mm
(4.5 x 2.54 x 0.42 in)
Weight 112.3 g (3.95.0.11 oz) 112 g (3.95 oz) 120 g (4.23 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 900 / 2100 HSDPA 900 / 2100 HSDPA 900 / 2100
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v2.3 (Gingerbread) Android OS, v4.x (Ice Cream Sandwich) Android OS, v2.3 (Gingerbread)
Processor - 800 MHz
GPU - -
RAM 384 MB N/A 512 MB
Internal Memory 512 MB ROM 4 GB storage 512 MB ROM
External Memory microSD, up to 32GB, 2 GB included microSD, up to 32 GB microSD, up to 32 GB, 2 GB included

display Display

Type TFT capacitive touchscreen TFT capacitive touchscreen TFT capacitive touchscreen
Colors 256K colors 256K colors 256K colors
Size 2.6 inches 3.0 inches 2.6 inches
Resolution 400 x 240 pixels (179 ppi) 240 x 320 pixels (133 ppi) 480 x 320 pixels (222 ppi)
Screen-to-Body Ratio 27.47% 39.73% 27.21%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio with RDS Stereo FM radio with RDS Stereo FM radio with RDS
Games Yes Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 3.15 MP, 2048x1536 pixels 2 MP, 1600x1200 pixels 5 MP, 2592 x 1944 pixels
Flash No No LED flash
Features Geo-tagging - Auto focus, Geo-tagging, Face Detection
Video Yes, QVGA@24fps Yes Yes, D1 (720x480 pixels) @ 30 fps
Front Camera Yes, VGA [Similar] No [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 7.2 Mbps HSDPA HSDPA, 7.2 Mbps; HSUPA, 384 Kbps
Bluetooth Yes, v3.0 with A2DP Yes, v3.0 with A2DP Yes, v3.0 with A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support and GLONASS Yes, with A-GPS support
Browser HTML, Adobe Flash HTML HTML

memory User Memory

Internal 512 MB ROM, 384 MB RAM 4 GB storage 512 MB ROM, 512 MB RAM
Expandable Storage microSD, up to 32GB, 2 GB included microSD, up to 32 GB microSD, up to 32 GB, 2 GB included

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Standard battery, Li-Ion Li-Ion Battery
Capacity 1350 mAh 1200 mAh 1250 mAh
Stand by Up to 528 h Up to 520 h (2G)
Up to 380 h (3G)
Up to 430 h (2G)
Up to 660 h (3G)
Talk Time Up to 9 h Up to 14 h 40 min (2G)
Up to 5 h (3G)
Up to 7 h 30 min (2G)
Up to 7 h (3G)