| Global Score | |
| 42.3 | 81.7 |
| Basic Information | |
| Karbonn | Samsung |
| Android 4.2 | Android 5.0, 4.4 |
| -- | 2014-09-03 |
| 4.92 x 2.56 x 0.43 inches | 5.96 x 3.24 x 0.33 inches |
| -- | 6.14 ounces |
| Black, Red and White | Black and White |
| -- | Scratch-Resistant Glass |
| $ 249.00 | $ 249.00 |
| Display / Screen | |
| 4 inches | 5.6 inches |
| 480 x 800 pixels | 1440 x 2560 pixels (Quad HD / 2K) |
| -- | Super AMOLED |
| 233 pixels per inch | 525 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 7.2 | 9.6 |
| Performance | |
| -- | Qualcomm Snapdragon 805 APQ8084 chipset |
| Dual-Core 1300 MHz processor | Krait 450 (Quad-Core 2700 MHz) processor |
| 256 MB RAM | 3 GB (800 MHz) RAM |
| Yes GPU | Adreno 420 (500 MHz) GPU |
| 7.83 | 9.54 |
| Storage | |
| 524,29 MB internal memory | 32 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | microSD, microSDHC, microSDXC (up to 128 GB) external memory slot |
| 2.42 | 8.12 |
| Camera | |
| 3.20 MP | 16.00 MP + 3.70 MP |
| -- | f/2.20 aperture |
| -- | 31.00mm focal length |
| -- | 0.38 inches (1/2.6") sensor |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| 5.06 | 9.9 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS, GSM and CDMA |
| SIM, Dual SIM | Micro SIM |
| 2.8 | 7.3 |
| Battery Life | |
| 1500mAh Battery | 3000mAh Li-Ion Battery |
| Removable Battery | Removable Battery |
| 250 hours standby time 6 hours talk time | 18 hours talk time |
| 3.28 | 4.96 |
| Other Features | |
| Bluetooth | Bluetooth 4.1 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Samsung Galaxy Note Edge has an overall score of 81.7, which is way better than the Karbonn A91's overall score of 42.3. Both of these phones use Android OS (operating system), but the Samsung Galaxy Note Edge has newer 5.0 version and Karbonn A91 has Android 4.2 version, so it counts with a lot of extra features.
The Galaxy Note Edge has a much sharper display than Karbonn A91, because it has a really larger display, a much better quantity of pixels per inch of screen and a lot higher 2560 x 1440 resolution. The Samsung Galaxy Note Edge features a much greater performance than Karbonn A91, because it has a GPU, 2,75 GB more RAM and a larger number of faster cores.
Galaxy Note Edge counts with much more storage for games and applications than Karbonn A91, because it has 32 GB internal memory and a slot for an external memory card that holds up to 128 GB. Galaxy Note Edge has a very superior battery performance than Karbonn A91, because it has a 3000mAh battery capacity against 1500mAh.
Galaxy Note Edge shoots way better photographs and videos than Karbonn A91, because it has a back camera with much more mega-pixels.
Samsung Galaxy Note Edge and the Karbonn A91 cost exactly the same.
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