Both Lava A1 Vibe and Vaku Nano Phone comes with same RAM. In terms of display resolution, Lava A1 Vibe has better resolution of 160 x 128 than Vaku Nano Phone which has resolution of 48 x 64. Both have the same amount of internal memory.
| Name | Lava A1 Vibe | Vaku Nano Phone | 
| RAM | 32 MB | 32 MB | 
|---|---|---|
| Display | 1.77 in | 0.66 in | 
| Internal Memory | 32 MB | 32 MB | 
| Battery | 1000 mAh | 300 mAh | 
| Price | Rs. 1428 | Rs. 2900 | 
The cost of Lava A1 Vibe is Rs. 1428. The cost of Vaku Nano Phone is Rs. 2900.
Vaku Nano Phone has screen size of 0.66 inches which falls short to Lava A1 Vibe's 1.77 inch screen. Vaku's phone has display density of 121 PPI & Lava's phone has only 116 PPI display density. Both mobiles have same aspect ratio of 4:3.
Both mobiles come with 32 MB RAM and both have same Internal Memory of 32 MB.
| Name | Lava A1 Vibe | Vaku Nano Phone | 
| General | ||
| Model | A1 Vibe | Nano Phone | 
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM | 
| Dual Sim | Yes | Yes | 
| Sim Size | Normal SIM | Nano SIM | 
| Device Type | Feature Phone | Feature Phone | 
| Display | ||
| Type | Color TFT Screen | |
| Touch | No | No | 
| Size | 1.77 inches, 128 x 160 pixels | 0.66 inches, 64 x 48 pixels | 
| Aspect Ratio | 4:3 | 4:3 | 
| PPI | ~ 116 PPI | ~ 121 PPI | 
| Memory | ||
| Phonebook | 1000 entries | |
| RAM | 32 MB | 32 MB | 
| Storage | 32 MB | 32 MB | 
| Card Slot | Yes, upto 32 GB | |
| Connectivity | ||
| GPRS | Yes | Yes | 
| EDGE | Yes | Yes | 
| 3G | No | No | 
| Wifi | No | No | 
| Bluetooth | Yes | |
| USB | Yes, miniUSB | |
| Extra | ||
| 3.5mm Headphone Jack | Yes | |
| Extra Features | 22 Languages Read Support, 7 Languages Type & Menu Tree Support - English, Hindi, Tamil, Kannada, Telugu, Gujarati, Punjabi, Auto Call Recording, , Military Grade Certified, Number Talker | |
| Camera | ||
| Rear Camera | 0.3 MP | No | 
| Video Recording | Yes | No | 
| Front Camera | No | No | 
| Technical | ||
| OS | Symbian | |
| CPU | 512 MHz Processor | 1.8 MHz Processor | 
| Java | No | No | 
| Multimedia | ||
| Music | Mp3 | |
| Video | Mp4/3GP | |
| FM Radio | Yes | No | 
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 1000 mAh, Li-ion Battery | 300 mAh |