Karbonn Smart A12 Star vs Rivo Rhythm RX48

Karbonn Smart A12 Star

Karbonn Smart A12 Star

Announced On:July, 2014

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Rivo Rhythm RX48

Rivo Rhythm RX48

Announced On:January, 2016

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Karbonn Smart A12 Star vs Rivo Rhythm RX48

Karbonn Smart A12 Star	Rivo Rhythm RX48

Price
EUR: €50	EUR: €27
USD: N/A	USD: $33
GBP: N/A	GBP: N/A
INR: N/A	INR: ₹2,121
PKR: N/A	PKR: Rs.3,600

Form Factor
Body
Candybar, Touchscreen	Candybar, Touchscreen
Dimensions
124.2 x 64.2 x 10.1 mm (4.89 x 2.53 x 0.40 in)
Weight
130 g (4.59 oz)
Colors
Black	Grey

Type
Display
IPS LCD	HVGA capacitive touchscreen, 16M colors
Size
4.0 inches, 45.5 cm² (~57.1% screen-to-body ratio)	3.5 inches
Resolution
480 x 800 pixels, 5:3 ratio (~233 ppi density)	320 x 480 pixels, (~165 ppi pixel density)
Multitouch
Yes	Yes

Technology
Network
GSM / HSPA
2G Bands
GSM 900 / 1800 SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 GSM 850 / 900 / 1800 / 1900 - SIM 2
3G Bands
HSDPA 2100	WCDMA 900 / 2100 - SIM 1 WCDMA 900 / 2100 - SIM 2

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

Internal Memory
Memory
4GB ROM, 512MB RAM	4 GB ROM, 512 MB RAM
Card Slot
microSDHC	microSD, up to 32 GB
Phonebook
	Unlimited, Depends on Phone Memory
Call Records
	Yes

GPRS
Connectivity
Yes	Yes
EDGE
Yes	Yes
Speed
HSPA	Yes
WLAN
Wi-Fi 802.11 b/g/n, hotspot	Yes
Bluetooth
2.0	Yes with A2DP
USB
microUSB 2.0	Yes
GPS
Yes, with A-GPS	GPS / A-GPS
NFC
No

Main Camera
Camera
5 MP	3.2 MP AF Camera with LED Flash
Camera Features
LED flash
Video
Yes	Yes
Selfie Camera
VGA	1.3 MP Camera

Audio Format Support
Multimedia
MP3/AAC/WMA/WAV	Mp3/Midi/Wav/Wma/AAC/AAC+
Video Format Support
MP4/H.264	AVI/3GP/Mp4/H.263/H.264
Radio
FM radio	Yes

Operating System (OS)
Software
Android OS, v4.4.2 (KitKat)	Android OS, v4.4.2 (KitKat)
Browser
HTML	Yes
Messaging
SMS(threaded view), MMS, Email, Push Email, IM	SMS (threaded view), MMS, Email, Push Email, IM
Games
	Yes

CPU
Hardware
Dual-core 1.2 GHz	1.2 Ghz Dual Core Processor
Sensors
Accelerometer, proximity	Motion, proximity
SIM
Dual SIM (Micro-SIM, dual stand-by)	Dual sim (Dual standby)
Speakers
Yes	Yes
Audio Jack
3.5 mm	3.5 mm
Flashlight / Torch
	Yes

Battery Type
Battery
Li-Ion 1400 mAh battery	Li-Ion 1300 mAh battery
Standby
Up to 300 h	Up to 48 h
Talk Time
	Up to 7 h

Main Features
Additional Features
	Touch-sensitive controls
Features
	Supporting Video Calls through Skype Google Play Facebook Twitter Youtube

SAR EU
Misc
0.79 W/kg (head)

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