Micromax A45 vs Motorola CHARM
Micromax A45
Motorola CHARM
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G network-HSDPA 1700, 2100
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HSDPA speed-HSDPA, 3.6 Mbps
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HSUPA speed-HSUPA, 2 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2012-62010-7
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Status2012-62010-8
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Design
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SIMDual SIM (Mini-SIM)Mini-SIM
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Height115 mm98.4 mm
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Width63 mm67.2 mm
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Thickness13 mm11.4 mm
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Weight120 g110 g
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Keyboard-QWERTY
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ColorsBlack, WhiteCabernet, Golden Bronze
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size3.5 inches2.8 inches
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Resolution320 x 480 pixels320 x 240 pixels
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Pixel density165 ppi143 ppi
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Display colors-262144
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Hardware
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CPU650 MHz ARM Cortex-A9600 MHz ARM Cortex-A8
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ChipsetMediatek MT6513TI OMAP 3410
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GPUPowerVR SGX531PowerVR SGX530
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Internal storage180 MB512 MB
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Memory RAM-512 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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Memory card included-2 GB
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OS
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OSAndroid OS, v2.3 (Gingerbread)Android OS, v2.1 (Eclair)
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Main camera
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Main camera2 MP3.15 MP
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Primary camera resolution1600 x 1200 pixels2048 x 1536 pixels
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Primary camera videovideo24fps
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic, MP3 ringtonesVibration, MP3 ringtones
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Multimedia
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Radio FMStereo FM radioStereo FM radio with RDS
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.0v2.0
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Bluetooth A2DPYesYes
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push Email-Push Mail
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JavaYesYes, via Java MIDP emulator
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1300 mAh1130 mAh
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Talk time4 h 30 min-
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Talk time 2G-6 h 45 min
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Talk time 3G-5 h
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Standby time167 h-
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Standby time 2G-267 h
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Standby time 3G-334 h