Karbonn K9 4G LTE has better RAM than Lava A1 Music. In terms of display resolution, Lava A1 Music has better resolution of 320 x 240 than Karbonn K9 4G LTE which has resolution of 320 x 128. Karbonn K9 4G LTE has more internal memory than Lava A1 Music
| Name | Karbonn K9 4G LTE | Lava A1 Music |
| RAM | 64 MB | 32 MB |
|---|---|---|
| Display | 2.4 in | 2 in |
| Internal Memory | 128 MB | 32 MB |
| Battery | 2000 mAh | 1000 mAh |
| Camera | 2 MP | 0.3 MP |
| Price | Rs. 2095 | Rs. 949 |
The cost of Karbonn K9 4G LTE is Rs. 2095. The cost of Lava A1 Music is Rs. 949.
Karbonn K9 4G LTE has larger screen size of 2.4 inches in comparison to Lava A1 Music's 2 inch screen. Karbonn K9 4G LTE has LCD Screen type where as Lava A1 Music has TFT Screen type. Lava's phone has display density of 200 PPI & Karbonn's phone has only 144 PPI display density.
Karbonn K9 4G LTE's larger 64 MB RAM is better for playing games and all with respect to Lava A1 Music's lower 32 MB RAM. Karbonn K9 4G LTE has more Internal Memory (128 MB) than Lava A1 Music (32 MB).
Karbonn K9 4G LTE's 2 MP Rear Camera outshines Lava A1 Music's 0.3 MP Rear Camera in terms of resolution.
| Name | Karbonn K9 4G LTE | Lava A1 Music |
| General | ||
| Model | Karbonn K9 4G Lte | A1 Music |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | 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 | |
| Weight | 70 g | |
| Design Type | Classic (Candybar) | |
| Colors | Black Red | |
| Display | ||
| Type | Color LCD Screen | Color TFT Screen |
| Touch | No | No |
| Size | 2.4 inches, 128 x 320 pixels | 2 inches, 240 x 320 pixels |
| Aspect Ratio | 4:3 | |
| PPI | ~ 144 PPI | ~ 200 PPI |
| Notch | No | |
| Memory | ||
| Phonebook | 1000 entries | |
| RAM | 64 MB | 32 MB |
| Storage | 128 MB | 32 MB |
| Card Slot | Yes, (Hybrid Slot), upto 128 GB | Yes, upto 32 GB |
| Connectivity | ||
| GPRS | Yes | |
| EDGE | Yes | |
| 3G | No | No |
| 4G | Yes | |
| Wifi | No | No |
| Bluetooth | Yes | Yes |
| USB | Yes | Yes, miniUSB |
| Extra | ||
| 3.5mm Headphone Jack | Yes | Yes |
| Dust Resistant | Yes | |
| Extra Features | Auto Call Recording | |
| Camera | ||
| Rear Camera | 2 MP | 0.3 MP |
| Video Recording | Yes | Yes |
| Front Camera | No | No |
| Technical | ||
| Chipset | Mediatek Helio | |
| CPU | 1 GHz, Single Core Processor | |
| Java | No | No |
| Multimedia | ||
| Music | MP4 MP3 | Mp3 |
| Video | MP4 MP3 | Mp4/3GP |
| FM Radio | Yes | Yes |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 2000 mAh, Li-ion Battery | 1000 mAh, Li-ion Battery |
| Fast Charging | Yes | |
| Talk Time | 20 hours | |