Samsung B7722 vs Samsung Droid Charge I510
Samsung B7722
Samsung Droid Charge I510
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Network
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2G networkGSM 850, 900, 1800, 1900CDMA 800, 1900
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3G networkHSDPA 2100CDMA2000 1xEV-DO
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4G network-LTE 700 MHz Class 13
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HSDPA speedHSDPA, 3.6 Mbps-
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EV-DO speed-3.1 Mbps
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LTE speed-15 Mbps
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2010-62011-1
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Status2010-62011-5
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Design
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SIMDual SIM, dual call (Mini-SIM, dual stand-by)Mini-SIM
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Height113.5 mm130 mm
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Width55.5 mm68 mm
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Thickness14.3 mm12 mm
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Weight112 g143 g
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ColorsBlackBlack
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Display
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Display typeTFT resistive touchscreenSuper AMOLED Plus capacitive touchscreen
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Physical size3.2 inches4.3 inches
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Resolution240 x 400 pixels480 x 800 pixels
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Pixel density146 ppi217 ppi
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Display colors26214416777216
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Hardware
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CPU1 GHz ARM Cortex-A8
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Chipset-Hummingbird
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GPU-PowerVR SGX540
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Internal storage270 MB2 GB
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Memory cardmicroSDmicroSD
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Memory card max16 GB32 GB
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Main camera
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Main camera5 MP8 MP
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Primary camera resolution2560 x 1920 pixels3264 x 2448 pixels
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Primary camera video320p@30fpsvideo
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Selfie camera
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Secondary cameraYes-
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Selfie camera1.3 MP
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; MP3 ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio-No
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Radio FMStereo FM radio with RDS-
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Radio recordingFM recording-
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Connectivity
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WLANWi-Fi 802.11b, 802.11gWi-Fi 802.11b, 802.11g
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WLAN WiFi Hotspot-Yes
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WLAN DLNA-Yes
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USB2.0microUSB 2.0
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Bluetoothv2.1v3.0
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Bluetooth A2DPYesYes
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMSMMSMMS
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Messaging RSSRSS-
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush EmailPush Mail
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WAPWAP 2.0/xHTML-
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JavaYesYes, via Java MIDP emulator
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Java MIDPMIDP 2.1-
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Browser
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HTMLYesHTML5
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Adobe Flash-Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1200 mAh1600 mAh
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Talk time-11 h
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Talk time 2G12 h 50 min-
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Talk time 3G5 h 40 min-
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Standby time-280 h
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Standby time 2G420 h-
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Standby time 3G330 h-
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OS
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OS-Android OS, v2.2 (Froyo)