Celkon A87 vs Philips D833
Celkon A87
Philips D833
-
Network
-
2G networkGSM 900, 1800GSM 900, 1800, 1900
-
3G network-CDMA2000 1xEV-DO
-
EV-DO speed-3.1 Mbps
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Oficially announced2013-12013-10
-
Status2013-12013-10
-
Design
-
SIMDual SIM (Mini-SIM)Dual SIM (dual stand-by)
-
Height128 mm
-
Width67.3 mm
-
Thickness12.1 mm
-
Weight163 g
-
ColorsBlack, WhiteBlack/Gray
-
Display
-
Display typeCapacitive touchscreenIPS LCD capacitive touchscreen
-
Physical size4.0 inches4.3 inches
-
Resolution480 x 800 pixels480 x 800 pixels
-
Pixel density233 ppi217 ppi
-
Display colors-16777216
-
Hardware
-
CPU1 GHz1 GHz Dual-core
-
ChipsetSpreadtrum 6820-
-
Memory RAM512 MB-
-
Internal storage512 MB4 GB
-
Memory cardmicroSDmicroSD
-
Memory card max32 GB32 GB
-
OS
-
OSAndroid OS, v2.3.6 (Gingerbread)Android OS, v4.0 (Jelly Bean)
-
Main camera
-
Main camera5 MP5 MP
-
Primary camera resolution2592 x 1936 pixels2592 x 1944 pixels
-
Primary camera videovideo480p
-
Primary camera Autofocusautofocusautofocus
-
Primary camera flash-LED flash
-
Selfie camera
-
Secondary cameraVGA cameraNo
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsVibration, Polyphonic, MP3 ringtonesVibration; MP3 ringtones
-
Multimedia
-
Radio-No
-
Radio FMFM radio-
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi
-
WLAN WiFi HotspotYesYes
-
USBYesmicroUSB 2.0
-
BluetoothYesv3.0
-
Bluetooth A2DP-Yes
-
GPSNoYes, with A-GPS
-
Features
-
Messaging SMSSMS(threaded view)SMS(threaded view)
-
Messaging MMSMMSMMS
-
Messaging EmailEmailEmail
-
Messaging IMIMIM
-
Messaging Push Email-Push Email
-
JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
-
Browser
-
HTML-Yes
-
BrowserYes-
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity1450 mAh2400 mAh
-
Talk time3 h17 h
-
Standby time220 h300 h
