Xiaomi Redmi K20 Pro Signature Edition vs Callbar C66
Quick Comparison
Xiaomi Redmi K20 Pro Signature Edition has better RAM than Callbar C66. In terms of display resolution, Xiaomi Redmi K20 Pro Signature Edition has better resolution of 2340 x 1080 than Callbar C66 which has resolution of 320 x 240. Xiaomi Redmi K20 Pro Signature Edition has more internal memory than Callbar C66
| Name | Xiaomi Redmi K20 Pro Signature Edition | Callbar C66 |
| RAM | 8 GB | 32 MB |
|---|---|---|
| Display | 6.39 in | 2.4 in |
| Internal Memory | 256 GB | 32 MB |
| Battery | 4000 mAh | 1800 mAh |
| Camera | 48 MP + 13 MP + 8 MP Triple | 0.3 MP |
| Price | Rs. 480000 | Rs. 175 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is July 17, 2019 . The Expected cost of Xiaomi Redmi K20 Pro Signature Edition is Rs. 480000. The launch Date of the second phone is June 16, 2016. The cost of Callbar C66 is Rs. 175.
Display comparison
Xiaomi Redmi K20 Pro Signature Edition has larger screen size of 6.39 inches in comparison to Callbar C66's 2.4 inch screen. Xiaomi Redmi K20 Pro Signature Edition has Screen type where as Callbar C66 has TFT Screen type. Xiaomi's phone has display density of 403 PPI & Callbar's phone has only 167 PPI display density. Xiaomi Redmi K20 Pro Signature Edition has 19.5:9 aspect ratio where as Callbar C66 has 4:3 aspect ratio.
Memory comparison
Xiaomi Redmi K20 Pro Signature Edition's larger 8 GB RAM is better for playing games and all with respect to Callbar C66's lower 32 MB RAM. Xiaomi Redmi K20 Pro Signature Edition has more Internal Memory (256 GB) than Callbar C66 (32 MB).
Camera comparison
Xiaomi Redmi K20 Pro Signature Edition's 48 MP + 13 MP + 8 MP Triple Rear Camera outclasses Callbar C66's 0.3 MP Rear Camera in terms of resolution.
Related Comparisons
Full Comparison
| Name | Xiaomi Redmi K20 Pro Signature Edition | Callbar C66 |
| General | ||
| Model | Redmi K20 Pro Signature Edition | C66 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Normal SIM |
| Device Type | Smartphone | Feature Phone |
| Release Date | July 17, 2019 | June 16, 2016 |
| Design | ||
| Dimensions | 74.3 x 156.7 x 8.8 mm | 23 x 55 x 5 mm |
| Weight | 191 g | 110 g |
| Display | ||
| Type | Color Horizon AMOLED (16M Colors) | Color TFT Screen |
| Touch | Yes | No |
| Size | 6.39 inches, 1080 x 2340 pixels | 2.4 inches, 240 x 320 pixels |
| Aspect Ratio | 19.5:9 | 4:3 |
| PPI | ~ 403 PPI | ~ 167 PPI |
| Screen to Body Ratio | ~ 91.9% | |
| Features | Corning Gorilla Glass 5, Always On Display, Dark Mode, Reading Mode 2.0 | |
| Notch | No | |
| Memory | ||
| RAM | 8 GB | 32 MB |
| Storage | 256 GB | 32 MB |
| Card Slot | No | Yes, upto 16 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | No |
| 4G | Yes | No |
| VoLTE | Yes | |
| Wifi | Yes, with wifi-hotspot | No |
| Bluetooth | Yes, v5.0 | Yes |
| USB | Yes, USB-C | No |
| USB Features | USB on-the-go, USB Charging | |
| Extra | ||
| GPS | Dual Frequency GPS | |
| Fingerprint Sensor | Yes, In Display | No |
| Face Unlock | Yes | |
| Sensors | Light sensor, Proximity sensor, Accelerometer | No |
| 3.5mm Headphone Jack | Yes, Hi-Res Audio | Yes |
| NFC | Yes | |
| Splash Resistant | Yes | |
| Extra Features | Gold and Diamond | |
| Camera | ||
| Rear Camera | 48 MP ƒ/1.75 (Main) 13 MP ƒ/2.4 (Ultra Wide) 8 MP ƒ/2.4 (Telephoto) | 0.3 MP |
| Auto Focus | Yes, Lase AutoFocus | |
| Features | HDR, Panorama, Digital Zoom, Auto Flash, Face detection, Slow Motion, Google Lens | Digital Zoom |
| Video Recording | 4K @ 60 fps UHD | No |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 20 MP ƒ/2 Front Camera Popup | No |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v9.0 (Pie) | No |
| Chipset | Qualcomm Snapdragon 855 | No |
| CPU | 2.8 GHz, Octa Core Processor | 1.3 MHz Processor |
| Core Details | 1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485 | |
| GPU | Adreno 640 | No |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes, supports WAP |
| Multimedia | ||
| Yes | No | |
| Music | Yes | Multiple |
| Video | Yes | 3GP, MP4 |
| FM Radio | Yes | Yes, with FM Recording |
| Document Reader | Yes | No |
| Battery | ||
| Type | Non-Removable Battery | Removable Battery |
| Size | 4000 mAh, Li-ion Battery | 1800 mAh, Li-ion Battery |
| Fast Charging | Yes, 27W Sonic Charge | |
| Talk Time | 8 hours | |