Acer Iconia B1-721 vs Celkon Q500 Millennium Ultra
Acer Iconia B1-721
Celkon Q500 Millennium Ultra
-
Network
-
2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
-
3G networkHSDPAHSDPA 2100
-
HSDPA speedHSDPAHSDPA
-
HSUPA speedHSUPA-
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Oficially announced2014-12014-12
-
Status2014-12014-12
-
Design
-
SIMYesDual SIM
-
Height199 mm145.6 mm
-
Width122.3 mm71.8 mm
-
Thickness11.4 mm8 mm
-
Weight323 g149 g
-
ColorsBlack/RedWhite
-
Display
-
Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
-
Physical size7.0 inches5.0 inches
-
Resolution600 x 1024 pixels720 x 1280 pixels
-
Pixel density170 ppi294 ppi
-
Hardware
-
CPUDual-core 1.3 GHzQuad-core 1.2 GHz
-
ChipsetMediatek MT8312Broadcom BCM23550
-
GPUMali-400-
-
Memory RAM1 GB2 GB
-
Internal storage16 GB16 GB
-
Memory cardmicroSDmicroSD
-
Memory card max32 GB32 GB
-
OS
-
OSAndroid OS, v4.2 (Jelly Bean)Android OS, v4.4.2 (KitKat)
-
Main camera
-
Main camera8 MP
-
Primary camera resolution640 x 480 pixels3264 x 2448 pixels
-
Primary camera videovideovideo
-
Primary camera Autofocus-autofocus
-
Primary camera flash-LED flash
-
Selfie camera
-
Secondary cameraNo-
-
Selfie camera2 MP
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsN/AVibration, Polyphonic, MP3 ringtones
-
Multimedia
-
RadioNo-
-
Radio FM-FM radio
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
-
WLAN WiFi Hotspot-Yes
-
USBmicroUSB 2.0microUSB 2.0
-
BluetoothYesv4.0
-
GPSYesYes
-
Features
-
Messaging SMS-SMS(threaded view)
-
Messaging MMS-MMS
-
Messaging EmailEmailEmail
-
Messaging IMIM-
-
Messaging Push EmailPush Email-
-
JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
-
Browser
-
HTMLHTML5Yes
-
Battery
-
Battery typeLi-PoLi-Ion
-
Battery capacity2955 mAh2500 mAh
-
Talk time--
-
Talk time 3G-5 h
-
Standby time--
-
Standby time 3G-200 h
