Karbonn A4 vs Oppo A53
Karbonn A4
Oppo A53
-
Network
-
2G networkGSM 850, 1900GSM 900, 1800, 1900
-
3G networkHSDPA 900, 2100HSDPA 850, 900, 1900, 2100
-
HSDPA speedHSDPA-
-
HSUPA speedHSUPA-
-
HSPA speed-HSPA
-
LTE speed-LTE
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Oficially announced2013-32015-11
-
Status2013-32015-12
-
Design
-
SIMDual SIM (Mini-SIM)Dual SIM (Nano-SIM/ Micro-SIM)
-
Height124.8 mm153 mm
-
Width66 mm77 mm
-
Thickness9.5 mm7.4 mm
-
Weight75 g165 g
-
ColorsWhite/BlackWhite/Gold
-
Display
-
Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
-
Physical size4.0 inches5.5 inches
-
Resolution320 x 480 pixels720 x 1280 pixels
-
Pixel density144 ppi267 ppi
-
Display colors26214416777216
-
Hardware
-
CPUOcta-core 1.5 GHz
-
Chipset-Qualcomm MSM8939v2 Snapdragon 616
-
GPU-Adreno 405
-
Internal storage256, 512 MB16 GB
-
Memory RAM-2 GB
-
Memory cardmicroSDmicroSD
-
Memory card max32 GB128 GB
-
OS
-
OSAndroid OS, v2.3.6 (Gingerbread)Android OS, v5.1 (Lollipop)
-
Main camera
-
Main camera3.15 MP13 MP
-
Primary camera resolution2048 x 1536 pixels4128 x 3096 pixels
-
Primary camera videovideo1080p@30fps
-
Primary camera Autofocus-autofocus
-
Primary camera flash-LED flash
-
Camera features-Geo-tagging, HDR, face detection, panorama, touch focus
-
Selfie camera
-
Secondary cameraYes-
-
Selfie camera5 MP
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsVibration, MP3, WAV ringtonesVibration; MP3, WAV ringtones
-
Multimedia
-
Radio FMFM radio-
-
Connectivity
-
WLANWi-FiWi-Fi
-
WLAN WiFi HotspotYes-
-
USBYesmicroUSB 2.0
-
USB host-Yes
-
BluetoothYesv4.0
-
Bluetooth A2DP-Yes
-
GPSNoYes, with A-GPS
-
Features
-
Messaging SMSSMS(threaded view)SMS(threaded view)
-
Messaging MMSMMSMMS
-
Messaging EmailEmailEmail
-
Messaging IMIM-
-
Messaging Push Email-Push Email
-
JavaYes, via Java MIDP emulatorNo
-
Sensors-Accelerometer, compass, proximity
-
Browser
-
HTMLYesHTML5
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity1400 mAh3075 mAh
-
Talk time4 h 20 min-
-
Standby time250 h-