Micromax A45 vs Micromax A28 Bolt

Micromax A45

Micromax A45

Announced On:June, 2012

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Micromax A28 Bolt

Micromax A28 Bolt

Announced On:January, 2014

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Micromax A45 vs Micromax A28 Bolt

Micromax A45	Micromax A28 Bolt

Price
EUR: €70	EUR: €40
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)	116.9 x 62.5 x 12.5 mm (4.60 x 2.46 x 0.49 in)
Weight
120 g (4.23 oz)	89 g (3.14 oz)
Colors
White, Black	Black

Type
Display
TFT	TFT, 65K colors
Size
3.5 inches, 36.5 cm² (~50.3% screen-to-body ratio)	3.5 inches, 36.5 cm² (~49.9% 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
2G Bands
GSM 900 / 1800 SIM 1 & SIM 2	GSM 900 / 1800 SIM 1 & SIM 2

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

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

GPRS
Connectivity
Class 12	Class 12
EDGE
Yes	Yes
WLAN
Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 b/g/n
Bluetooth
2.0, A2DP	2.1, A2DP
USB
microUSB 2.0	microUSB
GPS
No	No
NFC
	No

Main Camera
Camera
2 MP	VGA
Video
Yes	320p
Selfie Camera
	VGA

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

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
CPU
650 MHz Cortex-A9	1.0 GHz Cortex-A5
GPU
PowerVR SGX531	Mali-300
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	Li-Ion 1500 mAh, removable
Standby
Up to 167 h	Up to 260 h
Talk Time
Up to 4 h 30 min	Up to 4 h

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

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

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