Sony Xperia R1 Plus vs Karbonn K21 Star

Here you can compare Sony Xperia R1 Plus and Karbonn K21 Star. Comparing Sony Xperia R1 Plus vs Karbonn K21 Star on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Sony Xperia R1 Plus stands against Karbonn K21 Star and which one should you buy The current lowest price found for Sony Xperia R1 Plus is ₹8,990 and for Karbonn K21 Star is ₹1,190. The details of both of these products were last updated on Mar 29, 2024.

SpecificationSony Xperia R1 PlusKarbonn K21 Star
Rear Camera13 MP with autofocus1.3 MP
RAM3 GB
CPU1.5 GHz, Octa Core Processor
Internal Memory32 GB
OSAndroid v7.1 (Nougat)
Price₹8,990₹1,190
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Overview

Specs Score56 / 100
Better Specs
14 / 100
Display Size5.2 in
Bigger Display
2.4 in
Display Resolution720 x 1280 pixels
Better Resolution
240 x 320 pixels
Screen To Body Ratio~ 69.7%
Less Bezels
RAM3 GB
More RAM
Storage32 GB
More Storage
CPU Clock Speed1.5 GHz
Faster Clock Speed
CPU CoresOcta Core
More CPU Cores
Rear Camera13 MP
Better Camera Resolution
1.3 MP
Front Camera8 MP
Better Front Camera Resolution
Weight154 g
Lighter
Thickness8.9 mm
Slimmer
Battery2620 mAh
Bigger Battery
1000 mAh
Unique Features
4G
3.5mm Audio Jack
No
No

General

Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano+Nano SIM
Device TypeSmartphoneFeature Phone
Release DateOctober, 2017

Design

Dimensions73.2 x 146 x 8.9 mm
Weight154 g

Display

TypeColor IPS Screen (16M colors Colors)Color TFT Screen
TouchYes
Size5.2 inches, 720 x 1280 pixels2.4 inches, 240 x 320 pixels
Aspect Ratio16:94:3
PPI~ 282 PPI~ 167 PPI
Screen to Body Ratio~ 69.7%

Memory

RAM3 GB
Storage32 GB
Card SlotYes, upto 256 GBYes, upto 16 GB

Connectivity

GPRSYesYes
EDGEYes
3GYesNo
4GYes
VoLTEYes
WifiYes, with wifi-hotspotNo
BluetoothYes, v4.2, A2DP, LEYes
USBYes, USB-C

Extra

GPSYes, with A-GPS Support
SensorsAccelerometer, Proximity
3.5mm Headphone JackYes

Camera

Rear Camera13 MP with autofocus1.3 MP
FeaturesFace detection, Geo tagging, Touch to focus
Video Recording1080p @ 30 fps FHD
FlashYes, LED
Front Camera8 MP with AutofocusNo

Technical

OSAndroid v7.1 (Nougat)
ChipsetQualcomm Snapdragon 430
CPU1.5 GHz, Octa Core Processor
GPUAdreno 505
JavaNoNo
BrowserYes, supports HTML5

Multimedia

SupportsMMS, Instant Messaging
EmailYes, with Push Email
MusicMP3, eAAC+, WAV
VideoMP4, H.264
FM RadioYesYes, with FM Recording
Document ReaderYes

Battery

TypeNon-Removable BatteryRemovable Battery
Size2620 mAh, Li-ion Battery1000 mAh, Li-ion Battery

Discuss

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