Here you can compare Karbonn KT81 Cosmos and Micromax A25 Smarty. Comparing Karbonn KT81 Cosmos vs Micromax A25 Smarty on Smartprix, enables you to check their respective specs scores and unique features. It would potentially help you understand how Karbonn KT81 Cosmos stands against Micromax A25 Smarty and which one should you buy. The current lowest price found for Karbonn KT81 Cosmos is ₹3,008 and for Micromax A25 Smarty is ₹3,399. The details of both of these products were last updated on Jan 25, 2021.
| Specification | Karbonn KT81 Cosmos | Micromax A25 Smarty |
|---|---|---|
| Display | 3.2 inches | 2.8 inches, 240 x 320 pixels |
| OS | - | Android v2.3.6 (Gingerbread) |
| Rear Camera | 3.2 MP | 1.3 MP |
| RAM | - | 256 MB |
| CPU | - | 1 GHz, Single Core Processor |
| Price | ₹3,008 | ₹3,399 |
Features | Karbonn KT81 Cosmos | Micromax A25 Smarty | Xiaomi Redmi 9 Power | Samsung Star 2 S5263 |
|---|---|---|---|---|
Show: All Features Differences |  |  | ||
| Overview | Advantages (Factors To Decide Which Device You Should Buy) Remove All Devices | |||
| Rankings | # 2 | # 1 | ||
| Specs Score | 18 / 100 | 24 / 100 | ||
| Operating System | Android v2.3.6 (Gingerbread) | |||
| Features Present In Only One Device (Unique Features) | Bigger Screen
Around 14% bigger screen than Micromax A25 Smarty. Reading, browsing internet and watching movies is more pleasing experience on a bigger screen. | Bigger Battery
Around 28% more Battery Capacity than Karbonn KT81 Cosmos. With more battery size, device's battery can generally last more time, though it depends on various other factors too. | ||
Better Camera Resolution
Around 146% more mega pixels (MP) than Micromax A25 Smarty. More resolution generally means better picture quality, though it's not always necessary. | ||||
| General | ||||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM | ||
| Dual Sim | Yes | Yes | ||
| Device Type | Smartphone | |||
| Release Date | October, 2012 | |||
| Design | ||||
| Dimensions | 104.5 x 56 x 13 mm | |||
| Weight | 102 g | |||
| Design Type | Classic (Candybar) | |||
| Display | ||||
| Type | Color | Color TFT screen (256K colors) | ||
| Touch | Yes | Yes, with Multitouch | ||
| Size | 3.2 inches | 2.8 inches, 240 x 320 pixels | ||
| Aspect Ratio | 4:3 | |||
| PPI | ~143 PPI | |||
| Memory | ||||
| Phonebook | 2000 entries | |||
| RAM | 256 MB | |||
| Storage | 120 MB | |||
| Card Slot | Yes, upto 16 GB | Yes, upto 32 GB | ||
| Connectivity | ||||
| GPRS | Yes | Yes | ||
| EDGE | Yes | Yes | ||
| 3G | No | No | ||
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot | ||
| Bluetooth | Yes | Yes, v2.1 | ||
| USB | Yes | Yes, microUSB v2.0 | ||
| USB Features | USB Tethering | |||
| Extra | ||||
| GPS | No | No | ||
| Sensors | Accelerometer | |||
| 3.5mm Headphone Jack | Yes | Yes | ||
| Camera | ||||
| Rear Camera | 3.2 MP | 1.3 MP | ||
| Front Camera | No | No | ||
| Technical | ||||
| OS | Android v2.3.6 (Gingerbread) | |||
| CPU | 1 GHz, Single Core Processor | |||
| Java | Yes | No | ||
| Browser | Yes, supports WAP | Yes, supports HTML | ||
| Multimedia | ||||
| Supports | MMS, Instant Messaging, YouTube Player | MMS, Instant Messaging | ||
| Yes | Yes | |||
| Music | Yes | MP3, WAV, AAC | ||
| Video | Yes | MP4, H.263 | ||
| FM Radio | Yes, with FM Recording | Yes | ||
| Battery | ||||
| Type | Removable Battery | Removable Battery | ||
| Size | 1000 mAh | 1280 mAh, Li-ion Battery | ||
| StandBy Time | 180 hours | |||
| Talk Time | 4 hours | |||
| Features | Karbonn KT81 Cosmos | Micromax A25 Smarty | --- | --- |
|---|---|---|---|---|
| Differences |  |  | Add Another Product | Add Another Product |
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