Karbonn K21 vs Vivo V21
Quick Comparison
In terms of display resolution, Vivo V21 has better resolution of 2400 x 1080 than Karbonn K21 which has resolution of 220 x 176.
| Name | Karbonn K21 | Vivo V21 |
| Display | 2.2 in | 6.44 in |
|---|---|---|
| Battery | 1000 mAh | 4000 mAh |
| Price | Rs. 11990 | Rs. 24999 |
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Detailed Comparison
Price And Launch
The cost of Karbonn K21 is Rs. 11990. The launch Date of the second phone is April 29, 2021. The Expected cost of Vivo V21 is Rs. 24999.
Display comparison
Karbonn K21 has screen size of 2.2 inches which falls short to Vivo V21's 6.44 inch screen. Karbonn K21 has TFT Screen type where as Vivo V21 has AMOLED Screen type. Vivo's phone has display density of 409 PPI & Karbonn's phone has only 128 PPI display density. Karbonn K21 has 5:4 aspect ratio where as Vivo V21 has 20:9 aspect ratio.
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Full Comparison
| Name | Karbonn K21 | Vivo V21 |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | |
| Device Type | Smartphone | |
| Release Date | April 29, 2021 | |
| Design | ||
| Dimensions | 47.3 x 111.5 x 14.3 mm | 73.9 x 159.7 x 7.3 mm |
| Weight | 80 g | 176 g |
| Design Type | Classic (Candybar) | |
| Display | ||
| Type | Color TFT Screen | Color AMOLED Screen (16M Colors) |
| Touch | Yes | |
| Size | 2.2 inches, 176 x 220 pixels | 6.44 inches, 1080 x 2400 pixels, 90 Hz |
| Aspect Ratio | 5:4 | 20:9 |
| PPI | ~ 128 PPI | ~ 409 PPI |
| Screen to Body Ratio | ~ 84.8% | |
| Features | HDR10+ | |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| Phonebook | 500 entries | |
| RAM | 8 GB | |
| Storage | 128 GB | |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, upto 8 GB | Yes, (Hybrid Slot) |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | No | Yes |
| 3G | No | Yes |
| 4G | Yes | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | No | Yes, with wifi-hotspot |
| Bluetooth | Yes | Yes, v5.1, 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, In Display | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyro, Proximity, Compass | |
| 3.5mm Headphone Jack | Yes | No |
| Extra Features | Torch Light | |
| Camera | ||
| Rear Camera | No | 64 MP f/1.8 (Wide Angle) 8 MP f/2.2 (Ultra Wide) 2 MP f/2.4 (Macro) with autofocus |
| Features | HDR, Panorama, Eye Autofocus, Night, Ultra-Wide Night, Ultra Stable Video, Art Portrait Video, Super Macro, Bokeh Portrait, Multi-Style Portrait | |
| Video Recording | 4K, 1080p | |
| Flash | Yes, LED | |
| Front Camera | No | 44 MP f/2 (Wide Angle) with Autofocus and Screen Flash |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v11 | |
| Chipset | MediaTek Dimensity 800U | |
| CPU | 2.4 GHz, Octa Core Processor | |
| Core Details | 2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55 | |
| GPU | Mali-G57 MC3 | |
| Java | No | No |
| Browser | Yes, supports WAP | Yes |
| Multimedia | ||
| Supports | MMS, Voice Recording | |
| No | Yes | |
| Music | MP3, MIDI, AMR, WAV | WAV, MP3, MP2, MIDI, Vorbis, APE, FLAC |
| Video | MP4, 3GP, AVI | MP4, 3GP, AVI, FLV, MKV |
| FM Radio | Yes, with FM Recording | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 1000 mAh | 4000 mAh, Li-Po Battery |
| Fast Charging | Yes, 33W Fast Charging | |
| StandBy Time | 5 days | |
| Talk Time | 3 hours | |