Karbonn A4 vs Nokia Lumia 525
Karbonn A4
Nokia Lumia 525
-
Network
-
2G networkGSM 850, 1900GSM 850, 900, 1800, 1900
-
3G networkHSDPA 900, 2100HSDPA 900, 2100
-
HSDPA speedHSDPAHSDPA, 21.1 Mbps
-
HSUPA speedHSUPAHSUPA, 5.76 Mbps
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Status2013-32014-1
-
Oficially announced2013-32013-11
-
Design
-
SIMDual SIM (Mini-SIM)Micro-SIM
-
Height124.8 mm119.9 mm
-
Width66 mm64 mm
-
Thickness9.5 mm9.9 mm
-
Weight75 g124 g
-
ColorsWhite/BlackBlack, Red, White, Yellow
-
Display
-
Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
-
Physical size4.0 inches4.0 inches
-
Resolution320 x 480 pixels480 x 800 pixels
-
Pixel density144 ppi233 ppi
-
Display colors26214416777216
-
Hardware
-
CPUDual-core 1 GHz
-
Chipset-Qualcomm MSM8227
-
GPU-Adreno 305
-
Internal storage256, 512 MB8 GB
-
Memory RAM-1 GB
-
Memory cardmicroSDmicroSD
-
Memory card max32 GB64 GB
-
OS
-
OSAndroid OS, v2.3.6 (Gingerbread)Microsoft Windows Phone 8
-
Main camera
-
Main camera3.15 MP5 MP
-
Primary camera resolution2048 x 1536 pixels2592 x 1936 pixels
-
Primary camera videovideo720p@30fps
-
Primary camera Autofocus-autofocus
-
Selfie camera
-
Secondary cameraYesNo
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsVibration, MP3, WAV ringtonesVibration; MP3, WAV ringtones
-
Multimedia
-
Radio FMFM radioFM Radio
-
Connectivity
-
WLANWi-FiWi-Fi 802.11b, 802.11g, 802.11n
-
WLAN WiFi HotspotYesYes
-
USBYesmicroUSB 2.0
-
BluetoothYesv4.0
-
Bluetooth A2DP-Yes
-
bluetooth LE-Yes
-
GPSNoYes, with A-GPS
-
GLONASS-Yes
-
Features
-
Messaging SMSSMS(threaded view)SMS(threaded view)
-
Messaging MMSMMSMMS
-
Messaging EmailEmailEmail
-
Messaging IMIMIM
-
Messaging Push Email-Push Email
-
JavaYes, via Java MIDP emulatorNo
-
Browser
-
HTMLYesHTML5
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity1400 mAh1430 mAh
-
Talk time4 h 20 min-
-
Talk time 2G-17 h
-
Talk time 3G-10 h 40 min
-
Standby time250 h-
-
Standby time 2G-336 h
-
Standby time 3G-336 h
_small.jpg)
_small.jpg)
_small.jpg)
_small.jpg)
