In terms of display resolution, MTR JB has better resolution of 640 x 480 than Jio JioPhone Prima 2 4G which has resolution of 320 x 240.
| Name | Jio JioPhone Prima 2 4G | MTR JB |
| Display | 2.4 in | 2.8 in |
|---|---|---|
| Battery | 2000 mAh | 3000 mAh |
| Camera | 0.3 MP | 5 MP |
| Price | Rs. 2799 | Rs. 2350 |
The cost of Jio JioPhone Prima 2 4G is Rs. 2799. The cost of MTR JB is Rs. 2350.
MTR JB has larger screen size of 2.8 inches in comparison to Jio JioPhone Prima 2 4G's 2.4 inch screen. Both the phones have LCD Screen Type. MTR's phone has display density of 286 PPI & Jio's phone has only 167 PPI display density. Both mobiles have same aspect ratio of 4:3.
MTR JB's 5 MP Rear Camera outclasses Jio JioPhone Prima 2 4G's 0.3 MP Rear Camera in terms of resolution. MTR JB will be better choice if you're looking to click lot of selfies as it has better 2 MP Front Camera in comparison to Jio JioPhone Prima 2 4G's 0.3 MP Front Camera.
| Name | Jio JioPhone Prima 2 4G | MTR JB |
| General | ||
| Model | JioPhone Prima 2 | JB |
| Sim Type | Single Sim, GSM | Dual Sim, GSM+GSM |
| Dual Sim | No | Yes |
| Sim Size | Nano SIM | |
| Device Type | Feature Phone | Feature Phone |
| Design | ||
| Weight | 110 g | 300 g |
| Design Type | Classic (Candybar) | |
| Colors | Blue, Yellow | Black |
| Display | ||
| Type | Color LCD Screen | Color LCD Screen |
| Touch | No | Yes |
| Size | 2.4 inches, 240 x 320 pixels | 2.8 inches, 480 x 640 pixels |
| Aspect Ratio | 4:3 | 4:3 |
| PPI | ~ 167 PPI | ~ 286 PPI |
| Memory | ||
| RAM | 512 MB | |
| Storage | 4 GB | |
| Card Slot | Yes, upto 128 GB | Yes, upto 64 GB |
| Connectivity | ||
| GPRS | Yes | |
| EDGE | Yes | |
| 3G | No | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes |
| Wifi | Yes | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0 | Yes |
| USB | Yes v2.0 | Yes, USB-C |
| Extra | ||
| GPS | Yes | Yes |
| Fingerprint Sensor | No | |
| 3.5mm Headphone Jack | Yes | Yes |
| Extra Features | YouTube, Facebook, Google Assistant, JioPay(UPI), JioChat , UPI & Scan QR Payments with JioPay & Sound Alert feature, Phone supports 23 languages, Voice message, Group Chat & Share Photo & Video with JioChat | |
| Camera | ||
| Rear Camera | 0.3 MP | 5 MP (Main) |
| Video Recording | Yes | Yes |
| Flash | Yes, LED | |
| Front Camera | 0.3 MP | 2 MP (Main) |
| Technical | ||
| OS | KaiOS v2.5.3 | Android v11.0 |
| CPU | 1 MHz Processor | |
| Core Details | ARM Cortex A53 | |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Music | MP3, AAC, AAC+, eAAC+, AMR, WBAMR, MIDI, OGG | Yes |
| Video | Yes | Yes |
| FM Radio | Yes | No |
| Battery | ||
| Type | Removable Battery | Removable Battery |
| Size | 2000 mAh, Li-ion Battery | 3000 mAh, Li-ion Battery |
| Talk Time | 9 hours | |