Jio Bharat K1 Karbonn vs Jio Bharat B2
Here you can compare Jio Bharat K1 Karbonn and Jio Bharat B2. Comparing Jio Bharat K1 Karbonn vs Jio Bharat B2 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Jio Bharat K1 Karbonn stands against Jio Bharat B2 and which one should you buy The current lowest price found for Jio Bharat K1 Karbonn is ₹844 and for Jio Bharat B2 is ₹1,399. The details of both of these products were last updated on Nov 19, 2025.
| Specification | Jio Bharat K1 Karbonn | Jio Bharat B2 |
|---|---|---|
| RAM | 512 MB | 36 MB |
| CPU | 1 MHz Processor | |
| OS | Threadx RTOS | |
| Display | 1.77 inches, 240 x 320 pixels | 2.4 inches, 240 x 320 pixels |
| Rear Camera | 0.3 MP | 0.3 MP |
| Price | ₹844 | ₹1,399 |
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Overview
| Specs Score | 21 / 100 Better Specs | 15 / 100 |
| Display Size | 1.77 in | 2.4 in Bigger Display |
| RAM | 512 MB More RAM | 36 MB |
| Storage | 4 GB More Storage | 36 MB |
| Weight | 75 g Lighter | |
| Battery | 1000 mAh | 2000 mAh Bigger Battery |
General
| Country of Origin | India | India |
| Model | Bharat K1 Karbonn | JBB121B1(Blue), Bharat B2 |
| Sim Type | Single Sim, GSM | Single Sim, GSM |
| Dual Sim | No | No |
| Sim Size | Nano SIM | Nano SIM |
| Device Type | Feature Phone | Feature Phone |
| Release Date | June 03, 2023 | |
| In The Box | 1xmobile, 1xcharger, 1x battery |
Design
| Weight | 75 g | |
| Colors | White & Red | Blue |
Display
| Type | Color TFT Screen | Color |
| Touch | No | No |
| Size | 1.77 inches, 240 x 320 pixels | 2.4 inches, 240 x 320 pixels |
| Aspect Ratio | 4:3 | 4:3 |
| PPI | ~ 167 PPI | ~ 167 PPI |
Memory
| RAM | 512 MB | 36 MB |
| Storage | 4 GB | 36 MB |
| Card Slot | Yes, upto 128 GB | Yes, upto 128 GB |
Connectivity
| GPRS | Yes | |
| EDGE | Yes | |
| 3G | Yes | No |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes |
| Wifi | No | No |
| Bluetooth | Yes, v4.1 | Yes |
| USB | Yes, microUSB v2.0 | Yes |
Extra
| GPS | Yes | No |
| Fingerprint Sensor | No | |
| 3.5mm Headphone Jack | Yes | Yes |
| Extra Features | UPI Payment, 23 Languages Support, Preinstalled Jio apps(JioCinema, JioPay, JioSaavn ) | LIVE TV Channels, UPI Payment, Unlimited Music, Crystal Clear Voice, Best Entertainment, 23 language support |
Camera
| Rear Camera | 0.3 MP | 0.3 MP |
| Video Recording | Yes | Yes |
| Flash | No | |
| Front Camera | No | No |
Technical
| OS | Threadx RTOS | |
| Chipset | ASR | |
| CPU | 1 MHz Processor | |
| Java | No | No |
Multimedia
| Music | MP3, MIDI, WAV, AAC, AAC+, AMR, WMA | mp4 |
| Video | Yes | Yes |
| FM Radio | Yes | Yes |
Battery
| Type | Removable Battery | Removable Battery |
| Size | 1000 mAh, Li-ion Battery | 2000 mAh |
| Talk Time | 12 hours |
Discuss
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