Alcatel Idol Alpha vs Celkon A355
Alcatel Idol Alpha
Celkon A355
-
Network
-
2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
-
3G networkHSDPA 900, 2100HSDPA
-
HSDPA speedHSDPA, 42 Mbps-
-
HSUPA speedHSUPA, 11 Mbps-
-
HSPA speed-HSPA
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Status2014-62015-5
-
Oficially announced2013-92015-5
-
Design
-
SIMMicro-SIMDual SIM
-
Height138 mm115.3 mm
-
Width66.6 mm63.3 mm
-
Thickness7.5 mm10.2 mm
-
Weight117.4 g97.5 g
-
ColorsPink Gold/Brushed, Slate, Soft Gold/Brushed, Soft Gold/MatteDark Blue, Light Blue, Red, White, Yellow
-
Display
-
Display typeIPS LCD capacitive touchscreenCapacitive touchscreen
-
Physical size4.7 inches3.5 inches
-
Resolution720 x 1280 pixels320 x 480 pixels
-
Pixel density312 ppi165 ppi
-
Display colors16777216-
-
Hardware
-
CPUQuad-core 1.2 GHz ARM Cortex-A71 GHz
-
ChipsetMediatek MT6589Spreadtrum 7715
-
GPUPowerVR SGX544Mali-400
-
Memory RAM1 GB256 MB
-
Internal storage16 GB512 MB
-
Memory cardmicroSD
-
Memory card max-32 GB
-
OS
-
OSAndroid OS, v4.2 (Jelly Bean)Android OS, v4.4.2 (KitKat)
-
Main camera
-
Main camera13 MP2 MP
-
Primary camera resolution4128 x 3096 pixels1600 x 1200 pixels
-
Primary camera video1080p@30fpsvideo
-
Primary camera Autofocusautofocus-
-
Primary camera flashLED flashLED flash
-
Camera features-Yes
-
Selfie camera
-
Secondary camera-VGA camera
-
Selfie camera1.3 MP
-
Selfie camera video720p@30fps-
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsVibration; MP3 ringtonesVibration; MP3, WAV ringtones
-
Multimedia
-
Radio FMFM radio with RDSFM radio
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
-
WLAN WiFi HotspotYes-
-
WLAN WiFi DirectYes-
-
WLAN WiFi UpnpYes-
-
USBmicroUSB 2.0Yes
-
Bluetoothv4.0Yes
-
Bluetooth A2DPYes-
-
GPSYes, with A-GPSYes
-
Features
-
Messaging SMSSMS(threaded view)SMS(threaded view)
-
Messaging MMSMMSMMS
-
Messaging EmailEmailEmail
-
Messaging IMIM-
-
Messaging Push EmailPush Email-
-
JavaYes, via Java MIDP emulatorNo
-
Sensors-Accelerometer
-
Browser
-
HTMLHTML5Yes
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity2000 mAh1200 mAh
-
Battery removableNon-removable-
-
Talk time--
-
Talk time 2G20 h-
-
Talk time 3G10 h-
-
Standby time--
-
Standby time 2G720 h-
-
Standby time 3G360 h-