Here you can compare Nokia 2730 Classic and Karbonn A21 Android. Comparing Nokia 2730 Classic vs Karbonn A21 Android on Smartprix, enables you to check their respective specs scores and unique features. It would potentially help you understand how Nokia 2730 Classic stands against Karbonn A21 Android and which one should you buy. The current lowest price found for Nokia 2730 Classic is ₹3,399 and for Karbonn A21 Android is ₹6,677. The details of both of these products were last updated on Dec 10, 2019.
|Specification||Nokia 2730 Classic||Karbonn A21 Android|
|Internal Memory||30 MB||2.57 GB|
|CPU||-||1.2 GHz, Dual Core Processor|
|Battery||1020 mAh, Li-ion Battery||1800 mAh, Li-ion Battery|
|OS||-||Android v4.0 (ICS)|
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Show:All Features Differences
|Overview||Advantages (Factors To Decide Which Device You Should Buy) Remove All Devices|
|Rankings||# 2||# 1|
|Specs Score||17 / 100||36 / 100|
|Operating System||Android v4.0 (ICS)|
|Features Present In Only One Device|
Longer Battery Standby Time
Around 50 longer Battery Standby Time than Karbonn A21 Android. With longer standby time, device's battery can last more days without charging in idle condition.
Has a Touch Screen
Touch Displays offer a more interactive experience.
More Responsive Touch Screen
Karbonn A21 Android has a capacitive touch screen which is more responsive than a resistive (not so sensitive) touchscreen.
Around 125% bigger screen than Nokia 2730 Classic. Reading, browsing internet and watching movies is more pleasing experience on a bigger screen.
Better Screen Resolution
Around 400% more pixels than Nokia 2730 Classic. More resolution means sharper and crisper screen.
Karbonn A21 Android is Wifi Enabled. You can connect to wifi hotspots in your area to experience a superior internet experience.
Better Camera Resolution
Around 150% more mega pixels (MP) than Nokia 2730 Classic. More resolution generally means better picture quality, though it's not always necessary.
Has Flash For Camera
Having a camera flash allows you to take photos in low light.
Has Front Camera
Front Camera enables you to take your own photos and do videocalling (on supported devices).
More Storage Capacity
Around 8673% more inbuilt memory than Nokia 2730 Classic. More memory allows you to store more songs, videos, photos and install more applications.
Around 76% more Battery Capacity than Nokia 2730 Classic. With more battery size, device's battery can generally last more time, though it depends on various other factors too.
Longer Battery Talk Time
Around 50 longer Battery Talk Time than Nokia 2730 Classic. With longer battery talk time, you can talk on your device continously without charging.
GPS is used for determining your location. You can get directions to a place with the help of GPS.
|Sim Type||Single Sim, GSM||Dual Sim, GSM+GSM|
|Release Date||May, 2009||May, 2013|
|Dimensions||109.6 x 46.9 x 14.4 mm|
|Design Type||Classic (Candybar)||Classic (Candybar)|
|Type||Color TFT screen (256K colors)||Color TFT screen (256K colors)|
|Touch||No||Yes, with Multitouch|
|Size||2 inches, 240 x 320 pixels||4.5 inches, 480 x 800 pixels|
|PPI||~200 PPI||~207 PPI|
|Storage||30 MB||2.57 GB|
|Card Slot||Yes, upto 2 GB, 1 GB included||Yes, upto 32 GB|
|3G||Yes||Yes 7.2 Mbps Download|
|Wifi||No||Yes, with wifi-hotspot|
|Bluetooth||Yes, v2.0||Yes, v2.1|
|USB||Yes, microUSB v2.0||Yes, microUSB v2.0|
|USB Features||USB Tethering|
|GPS||No||Yes, with A-GPS Support|
|3.5mm Headphone Jack||Yes||Yes|
|Rear Camera||2 MP||5 MP with autofocus|
|Features||Face detection, Geo tagging|
|Video Recording||176 x 144 px @ 10fps|
|Front Camera||No||1.3 MP|
|OS||Android v4.0 (ICS)|
|CPU||1.2 GHz, Dual Core Processor|
|Java||Yes, MIDP v2.1||Yes, via 3rd party|
|Browser||Yes, supports HTML/Flash||Yes, supports HTML|
|Supports||MMS, Instant Messaging, Voice Recording, Voice Commands, Calendar||MMS, Instant Messaging|
|Yes||Yes, with Push Email|
|Music||MP3, AAC, AAC+, eAAC+, WMA, WAV, AMR||MP3, AAC, WMA, WAV|
|Video||MPEG4, H.263, 3GPP||MP4, WMV, H.264, H.263|
|Type||Removable Battery||Removable Battery|
|Size||1020 mAh, Li-ion Battery||1800 mAh, Li-ion Battery|
|StandBy Time||12 days, 12 days on 3G||200 hours, 12 days on 3G|
|Talk Time||200 min, 165 min on 3G||5 hours, 8 hours on 3G|
|Music Playback Time||12 hours|
|Differences||Add Another Product||Add Another Product|