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| Price Comparison (India) | - | - | |
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| Manufacturer | Asus | Xiaomi | |
| Announced | January 2014 | May 2016 | Not announced yet | 
| Status | Available - June 2014 | Available - May 2016 | Rumored | 
| Price | - | Rs. 14,999 ($220.57) [Similarly Priced] | - | 
| Colors | Black, White, Red, Gold | Black, White, Gold | Black, White | 
| Form Factor | Candybar | Candybar | Candybar | 
| Dimension | 166.9 x 84.3 x 5.5-9.9 mm (6.57 x 3.32 x 0.22-0.39 in) | 173.1 x 88.3 x 7.5 mm (6.81 x 3.48 x 0.3 in) | 158.8 x 81.9 x 7.9 mm (6.25 x 3.22 x 0.31 in) | 
| Weight | 196 g (6.91 oz) | 203 g (7.16 oz) | 209 g (7.37 oz) | 
| SIM Type | - | - | Dual SIM (Nano-SIM, dual stand-by) | 
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 TD-SCDMA | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | 
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | 
| 4G Network | - | LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500) | 
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | 
| Build Features | - | - Fingerprint Sensor - Infrared Sensor - Metal Body | - Fingerprint Sensor | 
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| OS | Android OS, v4.3 (Jelly Bean), upgradable to v4.4.2 (KitKat) | Android OS, v6.0 (Marshmallow), MIUI 8 | Android OS, v7.0 (Nougat) | 
| Processor | Dual-core 2 GHz, Intel Atom Z2580 | Quad-core 1.2 GHz Cortex-A53 & Dual-core 1.8 GHz Cortex-A72 / Quad-core 1.4 GHz Cortex-A53 & Quad-core 1.8 GHz Cortex-A72, Qualcomm MSM8956 Snapdragon 650 / Qualcomm MSM8976 Snapdragon 652 | Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo), Qualcomm MSM8998 Snapdragon 835 | 
| GPU | PowerVR SGX544MP2 | Adreno 510 | Adreno 540 | 
| RAM | 1/2 GB | 3/4 GB | 4 GB | 
| Internal Memory | 8/16/32 GB | 32/64/128 GB | 128 GB | 
| External Memory | microSD, up to 64 GB | microSD, up to 200 GB (via SIM 2) | No | 
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| Type | IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 | IPS LCD capacitive touchscreen | IPS LCD Capacitive Touchscreen, To Be Confirmed | 
| Colors | 16M colors | 16M colors | 16M colors | 
| Size | 6.0 inches | 6.44 inches | 6.4 inches | 
| Resolution | 720 x 1280 pixels (245 ppi) | 1080 x 1920 pixels (342 ppi) | 1080 x 2040 pixels (361 ppi) | 
| Screen-to-Body Ratio | 70.40% | 74.83% | 83.86% | 
| Multi-Touch |  |  |  | 
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| 3.5mm Jack |  |  |  | 
| Radio | No | Stereo FM Radio with Recording | No | 
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable | 
| Loud Speaker |  |  |  | 
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| Rear Camera | 13 MP, 4128 x 3096 pixels | 16 MP | 16 MP | 
| Flash | LED flash | Dual-LED (Dual Tone) | Dual-LED (dual Tone) | 
| Features | Auto focus, Geo-tagging, Touch Focus, Face Detection | Phase Detection Autofocus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR | Phase Detection Autofocus, f/2.0, EIS (gyro), Geo-tagging, Touch Focus, Face Detection, HDR, Panorama | 
| Video | Yes | 1080p@30fps, 720p@120fps | 2160p@30fps, 1080p@30fps, 720p@120fps | 
| Front Camera | Yes, 2 MP [Similar] | 5 MP, 1080p@30fps, 85 degree wide lens [Similar] | 5 MP [Similar] | 
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| GPRS | Yes | Yes | Yes | 
| Edge | Yes | Yes | Yes | 
| 3G | HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps | HSPA, LTE | HSPA, LTE | 
| Bluetooth | Yes, v4.0 with A2DP, EDR | v4.1, A2DP, LE | v4.2, A2DP, LE | 
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | 
| USB | Yes, microUSB v2.0 | microUSB v2.0, USB On-The-Go | Type-C 1.0 reversible connector | 
| GPS | Yes, with A-GPS support | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, BDS | 
| Browser | HTML | HTML5 | HTML5 | 
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| Internal | 8/16/32 GB, 1/2 GB RAM | 32/64/128 GB, 3/4 GB RAM | 128 GB, 4 GB RAM or 256 GB, 6 GB RAM | 
| Expandable Storage | microSD, up to 64 GB | microSD, up to 200 GB (via SIM 2) | No | 
| USB OTG | - | Supported | Not Supported | 
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| Fingerprint |  |  |  | 
| Proximity Sensor |  |  |  | 
| Accelerometer Sensor |  |  |  | 
| NFC |  |  |  | 
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| Type | Non-removable Li-Po Battery | Non-removable Li-Po battery | Non-removable Li-Ion Battery | 
| Capacity | 3300 mAh | 4850 mAh | 4400 mAh | 
| Stand by | Up to 398 h (3G) | - | - | 
| Talk Time | Up to 28 h (3G) | - | - |