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| Manufacturer | Xiaomi | Xiaomi | Asus | 
| Announced | September 2013 | January 2015 | January 2015 | 
| Status | Available - December 2013 | Available - January 2015 | Available - February 2015 | 
| Price | - | Rs. 5,999 ($88.22) [Similarly Priced] | Rs. 5,999 ($88.22) [Similarly Priced] | 
| Colors | Various | Black, White, Yellow, Pink, Green | Charcoal Black, Pearl White, Cherry Red | 
| Form Factor | Candybar | Candybar | Candybar | 
| Dimension | 144 x 73.6 x 8.1 mm (5.67 x 2.9 x 0.32 in) | 134 x 67.2 x 9.4 mm (5.28 x 2.65 x 0.37 in) | 136.5 x 67 x 10.9 mm (5.37 x 2.64 x 0.43 in) | 
| Weight | 145 g (5.11 oz) | 133 g (4.69 oz) | 149 g (5.26 oz) | 
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | 
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 1900 / 2100 TD-SCDMA 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | 
| 4G Network | - | LTE 1800 / 2600 TD-LTE 1900 / 2300 / 2500 / 2600 (Bands 3, 7, 38, 39, 40, 41) | - | 
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM | 
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| OS | Android OS, v4.4 (KitKat) optimized with MIUI version 5 | Android OS, v4.4 (KitKat) | Android OS, v4.4.2 (KitKat) | 
| Processor | Quad-core 2.3 GHz Krait 400, Qualcomm MSM8274AB Snapdragon 800 | Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410 | Dual-core 1.2 GHz, Intel Atom Z2520 | 
| GPU | Adreno 330 | Adreno 306 | PowerVR SGX544MP2 | 
| RAM | 2 GB | 1 GB | 1 GB | 
| Internal Memory | 16/64 GB | 8 GB | 8 GB | 
| External Memory | No | microSD, up to 32 GB | microSD, up to 64 GB | 
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| Type | IPS LCD capacitive touchscreen | IPS LCD Capacitive Touchscreen | IPS LCD capacitive touchscreen | 
| Colors | 16M colors | 16M colors | 16M colors | 
| Size | 5.0 inches | 4.7 inches | 4.5 inches | 
| Resolution | 1080 x 1920 pixels (441 ppi) | 720 x 1280 pixels (312 ppi) | 480 x 854 pixels (218 ppi) | 
| Screen-to-Body Ratio | 64.90% | 67.83% | 60.85% | 
| Multi-Touch |  |  |  | 
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| 3.5mm Jack |  |  |  | 
| Radio | FM radio | FM Radio | FM radio | 
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable | 
| Loud Speaker |  |  |  | 
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| Rear Camera | 13 MP, 4128 x 3096 pixels | 8 MP, 3264 x 2448 pixels | 5 MP, 2592 х 1944 pixels | 
| Flash | dual-LED flash | LED flash | LED flash | 
| Features | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization, HDR | Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Sony Sensor, Panorama, Real-time HDR | Auto focus, Yes | 
| Video | 1080p@30fps, HDR | Yes, 1080p | Yes | 
| Front Camera | 2 MP, 1080p@30fps [Similar] | 2 MP, 720p [Similar] | VGA [Similar] | 
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| GPRS | Yes | Yes | Yes | 
| Edge | Yes | Yes | Yes | 
| 3G | DC-HSDPA, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSPA, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps | 
| Bluetooth | v4.0, A2DP | v4.0, A2DP | v4.0, A2DP, EDR | 
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g/n, hotspot | 
| USB | microUSB v2.0 (MHL), USB On-the-go | microUSB v2.0 | microUSB v2.0 | 
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, Beidou | Yes, with A-GPS, GLONASS | 
| Browser | HTML5 | HTML5 | HTML | 
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| Internal | 16/64 GB, 2 GB RAM | 8 GB, 1 GB RAM / 16 GB, 2 GB RAM | 8 GB, 1 GB RAM | 
| Expandable Storage | No | microSD, up to 32 GB | microSD, up to 64 GB | 
| USB OTG | Supported | - | - | 
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| Fingerprint |  |  |  | 
| Proximity Sensor |  |  |  | 
| Accelerometer Sensor |  |  |  | 
| NFC |  |  |  | 
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| Type | Non-removable Li-Ion Battery | Li-Po Battery | Li-Ion Battery | 
| Capacity | 3050 mAh | 2200 mAh | 2100 mAh | 
| Stand by | Up to 500 h | - | - | 
| Talk Time | Up to 4 h | - | - |