Micromax A28 Bolt vs Micromax A45

Micromax A28 Bolt

Micromax A28 Bolt

Announced On:January, 2014

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Micromax A45

Micromax A45

Announced On:June, 2012

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Micromax A28 Bolt vs Micromax A45

Micromax A28 Bolt	Micromax A45

Price
EUR: €40	EUR: €70
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
116.9 x 62.5 x 12.5 mm (4.60 x 2.46 x 0.49 in)	115 x 63 x 13 mm (4.53 x 2.48 x 0.51 in)
Weight
89 g (3.14 oz)	120 g (4.23 oz)
Colors
Black	White, Black

Type
Display
TFT, 65K colors	TFT
Size
3.5 inches, 36.5 cm² (~49.9% screen-to-body ratio)	3.5 inches, 36.5 cm² (~50.3% 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
512MB ROM, 256MB RAM	180MB
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
2.1, A2DP	2.0, A2DP
USB
microUSB	microUSB 2.0
GPS
No	No
NFC
No

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

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

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

Chipset
Hardware
	Mediatek MT6513
CPU
1.0 GHz Cortex-A5	650 MHz Cortex-A9
GPU
Mali-300	PowerVR SGX531
SIM
Dual SIM (Mini-SIM)	Dual SIM (Mini-SIM)
Speakers
Yes	Yes
Audio Jack
3.5 mm	3.5 mm

Battery Type
Battery
Li-Ion 1500 mAh, removable	Removable Li-Ion 1300 mAh battery
Standby
Up to 260 h	Up to 167 h
Talk Time
Up to 4 h	Up to 4 h 30 min

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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