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- Last Updated: 2nd January 2026
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Display 2.40-inch (240x320)
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Rear Camera 0.3MP
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Battery Capacity 1800mAh
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OS KAI OS
JioPhone Prima 4G Summary
JioPhone Prima 4G mobile was launched on 8th November 2023. The phone comes with a 2.40-inch display offering a resolution of 240x320 pixels. The JioPhone Prima 4G runs KAI OS and is powered by a 1800mAh battery.
As far as the cameras are concerned, the JioPhone Prima 4G on the rear packs 0.3-megapixel camera.
JioPhone Prima 4G is based on KAI OS, and supports storage expansion via microSD card (up to 128GB). The JioPhone Prima 4G is a single SIMmobile that accepts a Nano-SIM card. It was launched in Blue colour.
Connectivity options on the JioPhone Prima 4G include Bluetooth v5.00, Micro-USB, FM radio, 3G, and 4G (with support for Band 40 used by some LTE networks in India).
As of 2nd January 2026, JioPhone Prima 4G price in India starts at Rs. 2,599.
JioPhone Prima 4G Full Specifications
| Brand | Jio |
| Model | Phone Prima 4G |
| Price in India | ₹2,599 |
| Release date | 8th November 2023 |
| Launched in India | Yes |
| Form factor | Bar |
| Battery capacity (mAh) | 1800 |
| Colours | Blue |
| Screen size (inches) | 2.40 |
| Touchscreen | No |
| Resolution | 240x320 pixels |
| Expandable storage | Yes |
| Expandable storage type | microSD |
| Expandable storage up to (GB) | 128 |
| Rear camera | 0.3-megapixel |
| No. of Rear Cameras | 1 |
| Operating system | KAI OS |
| Bluetooth | Yes, v 5.00 |
| Micro-USB | Yes |
| FM | Yes |
| Number of SIMs | 1 |
| SIM Type | Nano-SIM |
| 3G | Yes |
| 4G/ LTE | Yes |
| Supports 4G in India (Band 40) | Yes |
JioPhone Prima 4G News
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