Vivo X21 vs Karbonn KX30
Quick Comparison
Vivo X21 has better RAM than Karbonn KX30. In terms of display resolution, Vivo X21 has better resolution of 2280 x 1080 than Karbonn KX30 which has resolution of 320 x 240. Vivo X21 has more internal memory than Karbonn KX30
| Name | Vivo X21 | Karbonn KX30 |
| RAM | 6 GB | 32 MB |
|---|---|---|
| Display | 6.28 in | 2.4 in |
| Internal Memory | 128 GB | 32 MB |
| Battery | 3200 mAh | 1200 mAh |
| Camera | 12 MP + 5 MP Dual | 0.3 MP |
| Price | Rs. 17490 | Rs. 1259 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is May, 2018. The cost of Vivo X21 is Rs. 17490. The cost of Karbonn KX30 is Rs. 1259.
Display comparison
Karbonn KX30 has screen size of 2.4 inches which falls short to Vivo X21's 6.28 inch screen. Vivo X21 has Super AMOLED Screen type where as Karbonn KX30 has TFT Screen type. Vivo's phone has display density of 402 PPI & Karbonn's phone has only 167 PPI display density. Vivo X21 has 19:9 aspect ratio where as Karbonn KX30 has 4:3 aspect ratio.
Memory comparison
Vivo X21's larger 6 GB RAM is better for playing games and all with respect to Karbonn KX30's lower 32 MB RAM. Vivo X21 has more Internal Memory (128 GB) than Karbonn KX30 (32 MB).
Camera comparison
Vivo X21's 12 MP + 5 MP Dual Rear Camera outshines Karbonn KX30's 0.3 MP Rear Camera in terms of resolution.
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Full Comparison
| Name | Vivo X21 | Karbonn KX30 |
| General | ||
| Model | KX30 | |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | |
| Device Type | Smartphone | Feature Phone |
| Release Date | May, 2018 | |
| Design | ||
| Dimensions | 74.8 x 154.5 x 7.4 mm | |
| Weight | 156 g | |
| Display | ||
| Type | Color Super AMOLED Screen (16M colors Colors) | Color TFT Screen |
| Touch | Yes | No |
| Size | 6.28 inches, 1080 x 2280 pixels | 2.4 inches, 240 x 320 pixels |
| Aspect Ratio | 19:9 | 4:3 |
| PPI | ~ 402 PPI | ~ 167 PPI |
| Features | Corning Gorilla Glass v5 Screen Protection | |
| Memory | ||
| RAM | 6 GB | 32 MB |
| Storage | 128 GB | 32 MB |
| Card Slot | Yes, (Hybrid Slot) | Yes, upto 32 GB |
| Connectivity | ||
| GPRS | Yes | |
| EDGE | Yes | |
| 3G | Yes | No |
| 4G | Yes | |
| VoLTE | Yes | |
| Wifi | Yes, with wifi-hotspot | No |
| Bluetooth | Yes | Yes |
| USB | Yes, microUSB | Yes |
| USB Features | USB on-the-go | |
| Extra | ||
| GPS | Yes, with A-GPS Support | |
| Fingerprint Sensor | Yes | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Compass | |
| 3.5mm Headphone Jack | Yes | Yes |
| Extra Features | Auto call recorder | |
| Camera | ||
| Rear Camera | 12 MP + 5 MP | 0.3 MP |
| Auto Focus | Yes | |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | |
| Video Recording | 1080p @ 30 fps FHD | Yes |
| Flash | Yes, Dual LED | |
| Front Camera | 12 MP | No |
| Technical | ||
| OS | Android v8.1 (Oreo) | |
| Chipset | Qualcomm Snapdragon 660 | |
| CPU | 2.2 GHz, Octa Core Processor | |
| GPU | Adreno 512 | |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML | |
| Multimedia | ||
| Supports | MMS | |
| Yes, with Push Email | ||
| Music | MP3, WAV, eAAC+, FLAC | MP3 |
| Video | MP4, H.264 | |
| FM Radio | Yes | Yes |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Removable Battery |
| Size | 3200 mAh, Li-ion Battery | 1200 mAh |