Phone Comparison - Redmi K20 Pro Premium Edition vs Karbonn K309 Boombastic
Redmi K20 Pro Premium Edition.jpg)
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Karbonn K309 Boombastic.jpg)
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| Manufacturer | Xiaomi | Karbonn |
| Announced | 2019, May | 2012 |
| Status | Coming soon. Exp. release 2019, September | Available |
| Colors | Carbon black, Flame red, Glacier blue | Black/Red |
| Form Factor | Candybar | Candybar |
| Dimension |
156.7 x 74.3 x 8.8 mm (6.17 x 2.93 x 0.35 in) |
113 x 49 x 15.2 mm (4.45 x 1.93 x 0.6 in) |
| Weight | 191 g (6.74 oz) | 85 g (3 oz) |
| SIM Type | Dual SIM (Nano-SIM, dual stand-by) | - |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | N/A |
| 4G Network | LTE (unspecified) | - |
| Messaging | SMS | |
| Build Features | - Fingerprint Sensor(In-display) |
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| OS | Android 9.0 (Pie) | - |
| User Interface | MIUI 10 | - |
| Processor | Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485), Qualcomm SDM855+ Snapdragon 855+ (7 nm) [Similar] | - |
| GPU | Adreno 640 (700 MHz) [Similar] | - |
| RAM | 12 GB [Browse Similar] | N/A |
| Internal Memory | 512 GB | - |
| External Memory | No | microSD, up to 8 GB |
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| Type | Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5 | TFT |
| Colors | 16M colors | 65K colors |
| Size | 6.39 inches [Similar] | 2.0 inches [Similar] |
| Resolution | 1080 x 2340 pixels (403 ppi) | 176 x 220 pixels (141 ppi) |
| Screen-to-Body Ratio | 86.23% | 22.69% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Yes | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable |
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| Rear Camera | 48 MP + 13 MP + 8 MP [Similar] | VGA, 640x480 pixels [Similar] |
| Flash | Dual-LED Flash | No |
| Features | 48 MP, f/1.8, 26mm (wide), 1/2", 0.8µm, Laser/PDAF 13 MP, f/2.4, 12mm (ultrawide), 1/3", 1.12µm) 8 MP, f/2.4, 53mm (telephoto), 1/4", 1.12µm, Laser/PDAF, 2x optical zoom HDR, Panorama |
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| Video | 2160p@30/60fps, 1080p@30/120/240fps, 1080p@960fps | - |
| Front Camera | Motorized pop-up 20 MP, f/2.0, 0.9µm, HDR, 1080p@30fps [Similar] | No [Similar] |
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| GPRS | Yes | Yes |
| Edge | Yes | No |
| 3G | HSPA, LTE-A | N/A |
| Bluetooth | 5.0, A2DP, LE, aptX HD | Yes |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot | No |
| USB | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | Yes |
| GPS | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS | No |
| Browser | Yes | Yes |
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| Phonebook | Practically unlimited entries and fields, Photocall | 200 entries |
| Call Records | Practically unlimited | Yes |
| Internal | 512 GB, 12 GB RAM or 128 GB, 12 GB RAM or 512 GB, 8 GB RAM or 128 GB, 8 GB RAM | - |
| Expandable Storage | No | microSD, up to 8 GB |
| USB OTG | Supported | - |
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| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| NFC | |
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| Type | Non-removable Li-Po Battery Fast battery charging 27W |
Li-Ion Battery |
| Capacity | 4000 mAh | 1500 mAh |
| Stand by | - | Up to 400 h |
| Talk Time | - | Up to 5 h |
