Karbonn K9 4G LTE has better RAM than Nokia 2660 Flip. In terms of display resolution, Nokia 2660 Flip has better resolution of 320 x 240 than Karbonn K9 4G LTE which has resolution of 320 x 128. Both have the same amount of internal memory.
| Name | Karbonn K9 4G LTE | Nokia 2660 Flip |
| RAM | 64 MB | 48 MB |
|---|---|---|
| Display | 2.4 in | 2.8 in |
| Internal Memory | 128 MB | 128 MB |
| Battery | 2000 mAh | 1450 mAh |
| Camera | 2 MP | 0.3 MP |
| Price | Rs. 2449 | Rs. 4849 |
The cost of Karbonn K9 4G LTE is Rs. 2449. The cost of Nokia 2660 Flip is Rs. 4849.
Nokia 2660 Flip has larger screen size of 2.8 inches in comparison to Karbonn K9 4G LTE's 2.4 inch screen. Karbonn's phone has display density of 144 PPI & Nokia's phone has only 143 PPI display density.
Karbonn K9 4G LTE's larger 64 MB RAM is better for playing games and all with respect to Nokia 2660 Flip's lower 48 MB RAM. and both have same Internal Memory of 128 MB.
Karbonn K9 4G LTE's 2 MP Rear Camera outclasses Nokia 2660 Flip's 0.3 MP Rear Camera in terms of resolution.
| Name | Karbonn K9 4G LTE | Nokia 2660 Flip |
| General | ||
| Country of Origin | Hong Kong | |
| Model | Karbonn K9 4G Lte | 2660 Flip |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Feature Phone | Feature Phone |
| In The Box | 1 Handset, 1 Battery, 1 Charger | |
| Design | ||
| Dimensions | 12 x 10 x 6 mm | 55 x 108 x 18.9 mm |
| Weight | 70 g | 123 g |
| Design Type | Flip (Clamshell) | |
| Colors | Black Red | |
| Display | ||
| Type | Color LCD Screen | Color |
| Touch | No | No |
| Size | 2.4 inches, 128 x 320 pixels | 2.8 inches, 240 x 320 pixels |
| Aspect Ratio | 4:3 | |
| PPI | ~ 144 PPI | ~ 143 PPI |
| Notch | No | |
| Dual Display | Yes, 1.77 inches, 160 x 120 pixels | |
| Memory | ||
| RAM | 64 MB | 48 MB |
| Storage | 128 MB | 128 MB |
| Card Slot | Yes, (Hybrid Slot), upto 128 GB | Yes, upto 32 GB |
| Connectivity | ||
| GPRS | Yes | |
| EDGE | Yes | |
| 3G | No | Yes |
| 4G | Yes | Yes |
| Wifi | No | No |
| Bluetooth | Yes | Yes, v4.2 |
| USB | Yes | Yes, microUSB v2.0 |
| Extra | ||
| GPS | No | |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 2 MP | 0.3 MP VGA |
| Video Recording | Yes | Yes |
| Flash | No | |
| Front Camera | No | No |
| Technical | ||
| OS | S30+ | |
| Chipset | Mediatek Helio | Unisoc T107 |
| CPU | 1 GHz, Single Core Processor | |
| Java | No | No |
| Multimedia | ||
| Yes | ||
| Music | MP4 MP3 | Yes |
| Video | MP4 MP3 | Yes |
| FM Radio | Yes | Yes |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 2000 mAh, Li-ion Battery | 1450 mAh |
| Fast Charging | Yes | |
| Talk Time | 20 hours | |