Karbonn K40 vs Vivo Y31 (6GB RAM + 128GB)
Quick Comparison
In terms of display resolution, Vivo Y31 (6GB RAM + 128GB) has better resolution of 2408 x 1080 than Karbonn K40 which has resolution of 320 x 240.
| Name | Karbonn K40 | Vivo Y31 (6GB RAM + 128GB) |
| Display | 2.4 in | 6.58 in |
|---|---|---|
| Battery | 2800 mAh | 5000 mAh |
| Camera | 1.3 MP | 48 MP + 2 MP + 2 MP Triple |
| Price | Rs. 649 | Rs. 16490 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is December, 2014. The cost of Karbonn K40 is Rs. 649. The launch Date of the second phone is January 20, 2021. The cost of Vivo Y31 (6GB RAM + 128GB) is Rs. 16490.
Display comparison
Vivo Y31 (6GB RAM + 128GB) has larger screen size of 6.58 inches in comparison to Karbonn K40's 2.4 inch screen. Karbonn K40 has TFT Screen type where as Vivo Y31 (6GB RAM + 128GB) has IPS LCD Screen type. Vivo's phone has display density of 401 PPI & Karbonn's phone has only 167 PPI display density. Karbonn K40 has 4:3 aspect ratio where as Vivo Y31 (6GB RAM + 128GB) has 20:9 aspect ratio.
Camera comparison
Vivo Y31 (6GB RAM + 128GB)'s 48 MP + 2 MP + 2 MP Triple Rear Camera outclasses Karbonn K40's 1.3 MP Rear Camera in terms of resolution.
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Full Comparison
| Name | Karbonn K40 | Vivo Y31 (6GB RAM + 128GB) |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Mini SIM | Nano+Nano SIM |
| Device Type | Feature Phone | Smartphone |
| Release Date | December, 2014 | January 20, 2021 |
| Design | ||
| Dimensions | 75 x 163 x 8.4 mm | |
| Weight | 188 g | |
| Display | ||
| Type | Color TFT Screen | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | |
| Size | 2.4 inches, 240 x 320 pixels | 6.58 inches, 1080 x 2408 pixels |
| Aspect Ratio | 4:3 | 20:9 |
| PPI | ~ 167 PPI | ~ 401 PPI |
| Screen to Body Ratio | ~ 84.5% | |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 6 GB | |
| Storage | 128 GB | |
| Card Slot | Yes, upto 16 GB | Yes, upto 1 TB |
| Connectivity | ||
| GPRS | Yes | |
| EDGE | Yes | |
| 3G | No | Yes |
| 4G | Yes | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | No | Yes, with wifi-hotspot |
| Bluetooth | Yes | Yes, v5.0, A2DP, LE |
| USB | Yes | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | |
| Fingerprint Sensor | Yes, Side | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-compass, Virtual Gyroscope | |
| 3.5mm Headphone Jack | Yes | |
| Camera | ||
| Rear Camera | 1.3 MP | 48 MP f/1.8 (Wide Angle) 2 MP f/2.4 (Macro) 2 MP f/2.4 (Depth Sensor) with autofocus |
| Features | Portrait, Photo, Video, Pano, Live Photo, Slo-Mo, Time-Lapse, Pro, DOC, Super Night Mode | |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | |
| Flash | Yes, LED | |
| Front Camera | No | 16 MP f/2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v11 | |
| Chipset | Qualcomm Snapdragon 662 | |
| CPU | 2 GHz, Octa Core Processor | |
| Core Details | 4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver | |
| GPU | Adreno 610 | |
| Java | No | No |
| Browser | Yes, supports HTML5 | |
| Multimedia | ||
| Yes | ||
| Music | Yes | |
| Video | Yes | |
| FM Radio | Yes | Yes |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 2800 mAh, Li-ion Battery | 5000 mAh, Li-ion Battery |
| Fast Charging | Yes, 18W Fast Charging | |
| StandBy Time | 45 days | |
| Talk Time | 18 hours | |