Samsung Galaxy Y Pro Duos B5512 vs ZTE V821
Samsung Galaxy Y Pro Duos B5512
ZTE V821
-
Network
-
2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
-
3G networkHSDPA 900, 2100-
-
HSDPA speedHSDPA, 7.2 Mbps-
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Oficially announced2011-122011-6
-
Status2012-12011-6
-
Design
-
SIMDual SIM (Mini-SIM)Dual SIM (Mini-SIM)
-
Height110.8 mm116 mm
-
Width63.5 mm56.5 mm
-
Thickness11.9 mm11.8 mm
-
Weight112.3 g120 g
-
KeyboardQWERTYQWERTY
-
ColorsBlackBlack
-
Display
-
Display typeTFT capacitive touchscreenTFT resistive touchscreen
-
Physical size2.6 inches-
-
Resolution320 x 240 pixels320 x 240 pixels
-
Pixel density154 ppi-
-
Display colors26214466560
-
Hardware
-
CPU832 MHz416 MHz
-
Chipset-Mediatek MT6516
-
Memory ROM512 MB-
-
Memory RAM290 MB-
-
Internal storage160 MB256 MB
-
Memory cardmicroSDmicroSD
-
Memory card max32 GB32 GB
-
Memory card included2 GB-
-
OS
-
OSAndroid OS, v2.3 (Gingerbread)Android OS, v2.2 (Froyo)
-
Main camera
-
Main camera3.15 MP2 MP
-
Primary camera resolution2048 x 1536 pixels1600 x 1200 pixels
-
Primary camera video320p@24fpsvideo
-
Primary camera Autofocus-autofocus
-
Selfie camera
-
Secondary cameraVGA cameraNo
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsVibration; MP3 ringtonesVibration; MP3 ringtones
-
Multimedia
-
Radio FMStereo FM radio with RDSFM radio
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g
-
WLAN WiFi HotspotYesYes
-
USBmicroUSB 2.0microUSB 2.0
-
Bluetoothv3.0v2.1
-
Bluetooth A2DPYesYes
-
GPSYes, with A-GPSYes, with A-GPS
-
Features
-
Messaging SMSSMS(threaded view)SMS(threaded view)
-
Messaging MMSMMSMMS
-
Messaging EmailEmailEmail
-
Messaging IMIM-
-
Messaging Push EmailPush Mail-
-
WAP-WAP 2.0/xHTML
-
JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
-
Browser
-
HTMLYesYes
-
Adobe FlashYes-
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity1350 mAh-
-
Talk time9 h-
-
Standby time528 h-
