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Karbonn K9 Kavach 4G |
Xiaomi Redmi 4 (India) |
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| Price Comparison (India) | - | |
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| Manufacturer | Karbonn | Xiaomi |
| Announced | July 2017 | May 2017 |
| Status | Available - July 2017 | Available - May 2017 |
| Price | Rs. 5,290 ($80.00) [Similarly Priced] | Rs. 6,999 ($110.00) [Similarly Priced] |
| Colors | Gold | Matte Black, Gold |
| Form Factor | Candybar | Candybar |
| Dimension | - |
141.3 x 69.6 x 8.9 mm (5.56 x 2.74 x 0.35 in) |
| Weight | - | 150 g (5.29 oz) |
| SIM Type | Dual-SIM | Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 1700 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 / 800 - Taiwan |
| 4G Network | LTE 700 / 1700 / 2600 /2300/2100/1800 | LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 26(850), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - Taiwan |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
| Build Features | - | - Fingerprint Sensor - Infrared Sensor - Metal Build |
| Notification LED | No | Yes |
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| OS | Android OS, v7.0 (Nougat) | Android OS, v6.0.1 (Marshmallow) |
| User Interface | - | MIUI 8 |
| Processor | Quad-core 1.25 GHz Cortex-A53, MediaTek [Similar] | Octa-core 1.4 GHz Cortex-A53, Qualcomm MSM8940 Snapdragon 435 [Similar] |
| GPU | Mali-T720 [Similar] | Adreno 505 [Similar] |
| RAM | 1 GB [Browse Similar] | 2/3/4 GB [Browse Similar] |
| Internal Memory | 8 GB | 16/32/64 GB |
| External Memory | microSD, up to 32 GB | microSD, up to 128 GB (uses SIM 2 slot) |
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| Type | IPS LCD capacitive touchscreen | IPS LCD Capacitive Touchscreen, 2.5D Curved Glass |
| Colors | 16M colors | 16M colors |
| Size | 5.0 inches [Similar] | 5.0 inches [Similar] |
| Resolution | 720 x 1280 pixels (294 ppi) [Similar] | 720 x 1280 pixels (294 ppi) [Similar] |
| Screen-to-Body Ratio | - | 69.95% |
| Multi-Touch | ![]() |
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| 3.5mm Jack | ![]() |
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| Radio | FM Radio | FM Radio |
| Games | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | ![]() |
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| Rear Camera | 5 MP [Similar] | 13 MP, 4160 x 3120 pixels [Similar] |
| Flash | LED flash | Dual-LED (dual Tone) |
| Features | Auto focus, Geo-tagging, Touch Focus, Panorama, HDR | Phase Detection Autofocus, f/2.2 aperture, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR |
| Video | 720p@30fps | 1080p@30fps |
| Front Camera | 5 MP, LED Flash [Similar] | 5 MP [Similar] |
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| GPRS | Yes | Yes |
| Edge | Yes | Yes |
| 3G | HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL | HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps, VoLTE |
| Bluetooth | Yes, v4.1 with A2DP | v4.2, A2DP, EDR, LE |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot |
| USB | microUSB v2.0 | microUSB v2.0, USB OTG |
| GPS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS, GLONASS, BDS |
| Browser | HTML5 | HTML5 |
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| Internal | 8 GB, 1 GB RAM | 16/32/64 GB, 2/3/4 GB RAM |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 128 GB (uses SIM 2 slot) |
| USB OTG | Not Supported | Supported |
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| Fingerprint | ![]() |
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| Proximity Sensor | ![]() |
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| Accelerometer Sensor | ![]() |
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| Light Sensor | ![]() |
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| NFC | ![]() |
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| Type | Non-removable Li-Po Battery | Non-removable Li-Ion Battery |
| Capacity | 2300 mAh | 4100 mAh |
| Stand by | - | - |
| Talk Time | - | - |