Micromax A45 vs Micromax A73

Micromax A45

Micromax A45

Announced On:June, 2012

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Micromax A73

Micromax A73

Announced On:January, 2012

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Micromax A45 vs Micromax A73

Micromax A45	Micromax A73

Price
EUR: €70	EUR: €90
USD: N/A	USD: N/A
GBP: N/A	GBP: N/A
INR: N/A	INR: N/A
PKR: N/A	PKR: N/A

Form Factor
Body
Candybar, Touchscreen	Candybar, Touchscreen
Dimensions
115 x 63 x 13 mm (4.53 x 2.48 x 0.51 in)	108 x 62 x 12 mm (4.25 x 2.44 x 0.47 in)
Weight
120 g (4.23 oz)	-
Colors
White, Black	Black

Type
Display
TFT	TFT, 256K colors
Size
3.5 inches, 36.5 cm² (~50.3% screen-to-body ratio)	3.5 inches, 36.5 cm² (~54.5% screen-to-body ratio)
Resolution
320 x 480 pixels, 3:2 ratio (~165 ppi density)	320 x 480 pixels, 3:2 ratio (~165 ppi density)
Multitouch
Yes

Technology
Network
GSM	GSM / HSPA
2G Bands
GSM 900 / 1800 SIM 1 & SIM 2	GSM 900 / 1800 SIM1 & SIM 2
3G Bands
	HSDPA 2100

Alert Types
Notifications
Vibration, MP3, WAV ringtones	Vibration, MP3, WAV ringtones

Internal Memory
Memory
180MB	256MB RAM 512MB
Card Slot
microSDHC (dedicated slot)	microSDHC (dedicated slot)

GPRS
Connectivity
Class 12	Class 12
EDGE
Yes	Class 12
Speed
	HSPA 7.2/5.76 Mbps
WLAN
Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
2.0, A2DP	3.0, A2DP
USB
microUSB 2.0	microUSB 2.0
GPS
No	Yes

Main Camera
Camera
2 MP	2 MP
Camera Features
	LED flash
Video
Yes	Yes
Selfie Camera
	VGA

Audio Format Support
Multimedia
MP3/WAV/AAC+	MP3/WAV/WMA/AAC
Video Format Support
MP4/H.264/WMV	MP4/H.263
Radio
Stereo FM radio	FM radio

Operating System (OS)
Software
Android OS, v2.3 (Gingerbread)	Android OS, v2.3 (Gingerbread)
Java
Yes	Yes, via Java MIDP emulator
Browser
HTML	HTML
Messaging
SMS, MMS, Email, IM	SMS(threaded view), MMS, Email, IM

Chipset
Hardware
Mediatek MT6513	Mediatek MT6573 (65 nm)
CPU
650 MHz Cortex-A9	650 MHz Cortex-A9
GPU
PowerVR SGX531	PowerVR SGX531
Sensors
	Accelerometer
SIM
Dual SIM (Mini-SIM)	Dual SIM (Mini-SIM)
Speakers
Yes	Yes
Audio Jack
3.5 mm	3.5 mm

Battery Type
Battery
Removable Li-Ion 1300 mAh battery	Removable Li-Ion 1300 mAh battery
Standby
Up to 167 h	Up to 240 h
Talk Time
Up to 4 h 30 min	Up to 4 h (2G) / Up to 5 h (3G)

Features
Additional Features
Document viewer Photo viewer Voice memo/dial Predictive text input	Photo/video editor Document viewer Voice memo/dial Predictive text input

SAR US
Misc
0.86 W/kg (head) 0.67 W/kg (body)

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