iSmart Is-57I Ultra vs Karbonn K9 Smart Plus
Quick Comparison
iSmart Is-57I Ultra has better RAM than Karbonn K9 Smart Plus. In terms of display resolution, Karbonn K9 Smart Plus has better resolution of 720 x 1440 than iSmart Is-57I Ultra which has resolution of 1280 x 720. iSmart Is-57I Ultra has more internal memory than Karbonn K9 Smart Plus
| Name | iSmart Is-57I Ultra | Karbonn K9 Smart Plus |
| RAM | 2 GB | 1 GB |
|---|---|---|
| Display | 5 in | 5.45 in |
| Internal Memory | 16 GB | 8 GB |
| Battery | 2800 mAh | 2800 mAh |
| Camera | 5 MP | 5 MP |
| Price | Rs. 3449 | Rs. 3499 |
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Detailed Comparison
Price And Launch
The cost of iSmart Is-57I Ultra is Rs. 3449. The cost of Karbonn K9 Smart Plus is Rs. 3499.
Display comparison
iSmart Is-57I Ultra has screen size of 5 inches which falls short to Karbonn K9 Smart Plus's 5.45 inch screen. iSmart Is-57I Ultra has LCD Screen type where as Karbonn K9 Smart Plus has IPS Screen type. Karbonn's phone has display density of 295 PPI & iSmart's phone has only 294 PPI display density. iSmart Is-57I Ultra has 16:9 aspect ratio where as Karbonn K9 Smart Plus has 18:9 aspect ratio.
Memory comparison
iSmart Is-57I Ultra's larger 2 GB RAM is better for playing games and all with respect to Karbonn K9 Smart Plus's lower 1 GB RAM. iSmart Is-57I Ultra has more Internal Memory (16 GB) than Karbonn K9 Smart Plus (8 GB).
Camera comparison
They both have the same 5 MP Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 5 MP Front Camera.
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Full Comparison
| Name | iSmart Is-57I Ultra | Karbonn K9 Smart Plus |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | |
| Device Type | Smartphone | Smartphone |
| Design | ||
| Dimensions | 71.5 x 148.6 x 8.8 mm | |
| Weight | 163 g | |
| Display | ||
| Type | Color LCD Screen | Color IPS Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 5 inches, 720 x 1280 pixels | 5.45 inches, 1440 x 720 pixels |
| Aspect Ratio | 16:9 | 18:9 |
| PPI | ~ 294 PPI | ~ 295 PPI |
| Features | Dragontrail Glass | |
| Memory | ||
| RAM | 2 GB | 1 GB |
| Storage | 16 GB | 8 GB |
| Card Slot | Yes, upto 64 GB | Yes, upto 128 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes | Yes |
| USB | Yes, microUSB | Yes, microUSB v2.0 |
| USB Features | USB Charging | USB on-the-go |
| Extra | ||
| GPS | Yes | Yes |
| Fingerprint Sensor | Yes, Rear | |
| Face Unlock | Yes | |
| 3.5mm Headphone Jack | Yes | Yes |
| Extra Features | Biker Mode, Bokeh Mode, Screen Mirroring, Floating Video | |
| Camera | ||
| Rear Camera | 5 MP | 5 MP with autofocus |
| Video Recording | Yes | |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP | 5 MP |
| Technical | ||
| OS | Android | Android v8.1 (Oreo) |
| CPU | 1.3 GHz, Dual Core Processor | 1.4 GHz, Quad Core Processor |
| Java | No | No |
| Browser | Yes | Yes, supports WAP |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 2800 mAh | 2800 mAh, Li-Po Battery |