Karbonn K9 Viraat 4G vs Vivo Y31 (6GB RAM + 128GB)
Quick Comparison
Vivo Y31 (6GB RAM + 128GB) has better RAM than Karbonn K9 Viraat 4G. In terms of display resolution, Vivo Y31 (6GB RAM + 128GB) has better resolution of 2408 x 1080 than Karbonn K9 Viraat 4G which has resolution of 1280 x 720. Vivo Y31 (6GB RAM + 128GB) has more internal memory than Karbonn K9 Viraat 4G
| Name | Karbonn K9 Viraat 4G | Vivo Y31 (6GB RAM + 128GB) |
| RAM | 1 GB | 6 GB |
|---|---|---|
| Display | 5.5 in | 6.58 in |
| Internal Memory | 8 GB | 128 GB |
| Battery | 2800 mAh | 5000 mAh |
| Camera | 5 MP | 48 MP + 2 MP + 2 MP Triple |
| Price | Rs. 4444 | Rs. 16490 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is August, 2016. The cost of Karbonn K9 Viraat 4G is Rs. 4444. The launch Date of the second phone is January 20, 2021. The cost of Vivo Y31 (6GB RAM + 128GB) is Rs. 16490.
Display comparison
Karbonn K9 Viraat 4G has screen size of 5.5 inches which falls short to Vivo Y31 (6GB RAM + 128GB)'s 6.58 inch screen. Karbonn K9 Viraat 4G has IPS 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 267 PPI display density. Karbonn K9 Viraat 4G has 16:9 aspect ratio where as Vivo Y31 (6GB RAM + 128GB) has 20:9 aspect ratio.
Memory comparison
Vivo Y31 (6GB RAM + 128GB)'s larger 6 GB RAM is better for playing games and all with respect to Karbonn K9 Viraat 4G's lower 1 GB RAM. Vivo Y31 (6GB RAM + 128GB) has more Internal Memory (128 GB) than Karbonn K9 Viraat 4G (8 GB).
Camera comparison
Vivo Y31 (6GB RAM + 128GB)'s 48 MP + 2 MP + 2 MP Triple Rear Camera outshines Karbonn K9 Viraat 4G's 5 MP Rear Camera in terms of resolution. Vivo Y31 (6GB RAM + 128GB) will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Karbonn K9 Viraat 4G's 2 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 6.0 and the second one on 11 version.
Related Comparisons
Full Comparison
| Name | Karbonn K9 Viraat 4G | Vivo Y31 (6GB RAM + 128GB) |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Micro SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | August, 2016 | January 20, 2021 |
| Design | ||
| Dimensions | 78.9 x 154 x 11.7 mm | 75 x 163 x 8.4 mm |
| Weight | 173 g | 188 g |
| Display | ||
| Type | Color IPS Screen | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 5.5 inches, 720 x 1280 pixels | 6.58 inches, 1080 x 2408 pixels |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 267 PPI | ~ 401 PPI |
| Screen to Body Ratio | ~ 84.5% | |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 1 GB | 6 GB |
| Storage | 8 GB | 128 GB |
| Card Slot | Yes, upto 64 GB | Yes, upto 1 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v4.0 | Yes, v5.0, A2DP, LE |
| USB | Yes, microUSB v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | No | Yes, Side |
| Face Unlock | Yes | |
| Sensors | Accelerometer | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-compass, Virtual Gyroscope |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 5 MP with autofocus | 48 MP f/1.8 (Wide Angle) 2 MP f/2.4 (Macro) 2 MP f/2.4 (Depth Sensor) with autofocus |
| Features | Face detection, Touch to focus | 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, Dual LED | Yes, LED |
| Front Camera | 2 MP | 16 MP f/2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v6.0 (Marshmallow) | Android v11 |
| Chipset | MediaTek Helio MT6580 | Qualcomm Snapdragon 662 |
| CPU | 1.3 GHz, Quad Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver | |
| GPU | Mali-400 MP | Adreno 610 |
| Java | Yes, via 3rd party | 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 | 10 days | |
| Talk Time | 8 hours | |