| Specifications | Karbonn K77 | Reliance JioPhone Prima 4G |
| Price | 2790.0 | 2599.0 |
| Battery | 1000 mAh | 1800 mAh |
| Display | 3.5 inches (8.89 cm) | 2.4 inches (6.1 cm) |
Battery |
|
| 1000 mAh | 1800 mAh |
Display |
|
| 3.5 inches (8.89 cm) | 2.4 inches (6.1 cm) |
Front Camera |
|
| - | 0.3 MP |
Rear Camera |
|
| 1.3 MP | 0.3 MP |
Capacity |
|
| 1000 mAh | 1800 mAh |
Removable |
|
| - | Yes |
TalkTime |
|
| Up to 4 Hours(2G) | - |
Type |
|
| Li-ion | Li-ion |
USB Type-C |
|
| - | No |
Autofocus |
|
| - | No |
Camera Features |
|
| Digital Zoom | Digital Zoom |
Camera Setup |
|
| Single | Single |
Flash |
|
| - | No |
Image Resolution |
|
| 1280 x 1024 Pixels | 640 x 480 Pixels |
OIS |
|
| - | No |
Resolution |
|
| 1.3 MP Primary Camera | 0.3 MP Front Camera |
Colours |
|
| Black | Blue, Yellow |
Display Type |
|
| TFT | TFT |
Pixel Density |
|
| 114 ppi | 167 ppi |
Resolution |
|
| 240x320 px | - |
Screen Protection |
|
| - | No |
Screen Size |
|
| 3.5 inches (8.89 cm) | 2.4 inches (6.1 cm) |
Touch Screen |
|
| Yes, Capacitive Touchscreen | - |
Brand |
|
| Karbonn | Reliance |
Launch Date |
|
| September 27, 2013 (Official) | November 8, 2023 (Official) |
Operating System |
|
| - | KAI OS |
Audio Jack |
|
| 3.5 mm | 3.5 mm |
FM Radio |
|
| Yes, Wireless FM | Yes |
Fm Radio |
|
| - | Yes |
Loudspeaker |
|
| - | Yes |
Music |
|
| Yes, Music Formats: MP3 | Yes, Music Formats: AAC, AAC+, AMR, MP3 |
Ring Tone |
|
| Music ringtones, Polyphonic ringtones, Vibration | Music ringtones, Vibration |
Special Features |
|
| Voice recording | Torch Light, Multi Languages |
Video Player |
|
| Yes, Video Formats: MPEG4 | Yes, Video Formats: H.264, VP8 |
Video player |
|
| Yes, Video Formats: MPEG4 | Yes, Video Formats: H.264, VP8 |
Bluetooth |
|
| Yes | Yes, v5.0 |
NFC |
|
| - | No |
Network Support |
|
| 5G Not Supported in India, 2G | 5G Not Supported in India, 4G Supported in India, 2G |
SIM 1 |
|
| 2G Bands: GSM 1800 / 900 MHz GPRS: Available | 4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) / 850(band 5) GPRS: Available EDGE: Available |
SIM 2 |
|
| 2G Bands: GSM 1800 / 900 MHz | - |
SIM Size |
|
| - | SIM1: Nano |
SIM Slot(s) |
|
| Dual SIM, GSM+GSM | Single SIM, GSM |
Sim Size |
|
| - | SIM1: Nano |
USB Connectivity |
|
| - | Mass storage device, USB charging, microUSB 2.0 |
VoLTE |
|
| - | Yes |
Ram |
|
| - | 512 MB |
Browser |
|
| Yes, WAP | Yes, HTML |
Games |
|
| Yes | Yes |
Instant Messaging |
|
| - | Yes |
Other Facilities |
|
| Calculator, Stopwatch, World clock, Calendar, Alarm | Calculator, Stopwatch, World clock, Calendar, Alarm |
Phone Book |
|
| Yes, Limited, 500 entries | Yes, Practically Unlimited |
SMS |
|
| Yes, SMS Storage 200 | - |
Expandable Memory |
|
| Yes | Yes, Up to 128 GB |
Internal Memory |
|
| - | 4 GB |
User Available Storage |
|
| Up to 8 GB | - |
This is a relative score calculated on the basis of the following specifications:
Each mobiles has been benchmarked against ~31,000 other phones to calculate the score.
For personalized scores based on your preference, you can visit Mobile Recommender to check scores of the recommended Mobiles for you.