Karbonn A4 vs Nokia Lumia 1020
Karbonn A4
Nokia Lumia 1020
-
Network
-
2G networkGSM 850, 1900GSM 850, 900, 1800, 1900
-
3G networkHSDPA 900, 2100HSDPA 850, 900, 1900, 2100
-
4G network-LTE 800, 900, 1800, 2100, 2600
-
HSDPA speedHSDPAHSDPA, 42.2 Mbps
-
HSUPA speedHSUPAHSUPA, 5.76 Mbps
-
LTE speed-LTE, Cat3, 100 Mbps download, 50 Mbps upload
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Oficially announced2013-32013-7
-
Status2013-32013-7
-
Design
-
SIMDual SIM (Mini-SIM)Micro-SIM
-
Height124.8 mm130.4 mm
-
Width66 mm71.4 mm
-
Thickness9.5 mm10.4 mm
-
Weight75 g158 g
-
ColorsWhite/BlackYellow, black, red, white
-
Display
-
Display typeTFT capacitive touchscreenAMOLED capacitive touchscreen
-
Physical size4.0 inches4.5 inches
-
Resolution320 x 480 pixels768 x 1280 pixels
-
Pixel density144 ppi332 ppi
-
Display colors26214416777216
-
Hardware
-
CPUDual-core 1.5 GHz Krait
-
Chipset-Qualcomm MSM8960 Snapdragon
-
GPU-Adreno 225
-
Internal storage256, 512 MB32 GB
-
Memory RAM-2 GB
-
Memory cardmicroSD
-
Memory card max32 GB-
-
OS
-
OSAndroid OS, v2.3.6 (Gingerbread)Microsoft Windows Phone 8
-
Main camera
-
Camera type-Photo / Video
-
Main camera3.15 MP41 MP
-
Primary camera resolution2048 x 1536 pixels7152 x 5368 pixels
-
Primary camera videovideo1080p@30fps
-
Primary camera optics-Carl Zeiss optics
-
Primary camera flash-LED flash
-
Primary camera xenon flash-Xenon flash
-
Primary camera video optical stabilization-optical stabilization
-
Primary camera optical image stabilization-optical image stabilization
-
Primary camera auto manual focus-Auto/manual focus
-
Primary camera video zoom-lossless digital zoom
-
Selfie camera
-
Secondary cameraYes-
-
Selfie camera1.2 MP
-
Selfie camera video-720p@30fps
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsVibration, MP3, WAV ringtonesVibration; MP3, WAV ringtones
-
Multimedia
-
Radio FMFM radioStereo FM radio with RDS
-
Connectivity
-
WLANWi-FiWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
-
WLAN WiFi HotspotYesYes
-
WLAN WiFi Dual Band-Yes
-
WLAN DLNA-Yes
-
USBYesmicroUSB 2.0
-
BluetoothYesv3.0
-
Bluetooth A2DP-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 mAh2000 mAh
-
Battery removable-Non-removable
-
Talk time4 h 20 min-
-
Talk time 2G-19 h
-
Talk time 3G-13 h 20 min
-
Standby time250 h-
-
Standby time 3G-384 h
_small.jpg)
_small.jpg)
_small.jpg)
_small.jpg)
