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| Manufacturer | Asus | Lenovo | Xiaomi | 
| Announced | January 2014 | February 2016 | February 2016 | 
| Status | Available - June 2014 | Available - February 2016 | Available - April 2016 | 
| Price | - | Rs. 15,998 ($235.26) [Similarly Priced] | Rs. 15,400 ($225.99) [Similarly Priced] | 
| Colors | Black, White, Red, Gold | Platinum, Graphite Grey, Gold | Black, White, Gold, Purple | 
| 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) | 152.9 x 75.6 x 9.9 mm (6.02 x 2.98 x 0.39 in) | 139.3 x 70.8 x 7.8 mm (5.48 x 2.79 x 0.31 in) | 
| Weight | 196 g (6.91 oz) | 189 g (6.67 oz) | 133 g (4.69 oz) | 
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 TD-SCDMA 1900 / 2000 | 
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 1900 / 2100 TD-SCDMA 1900 / 2000 | 
| 4G Network | - | LTE band 1(2100), 3(1800), 7(2600), 20(800), 40(2300) | LTE band 1(2100), 3(1800), 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 | - Fingerprint Sensor - Infrared Sensor | 
| Notification LED | - | - | Yes | 
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| OS | Android OS, v4.3 (Jelly Bean), upgradable to v4.4.2 (KitKat) | Android OS, v5.1 (Lollipop) | Android OS, v6.0 (Marshmallow) | 
| Processor | Dual-core 2 GHz, Intel Atom Z2580 | Quad-core 1.5 GHz Cortex-A53 & quad-core 1.1 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615 | Quad-core 1.44 GHz Cortex-A53 & dual-core 1.82 GHz Cortex-A57, Qualcomm MSM8992 Snapdragon 808 | 
| GPU | PowerVR SGX544MP2 | Adreno 405 | Adreno 418 | 
| RAM | 1/2 GB | 3 GB | 3 GB | 
| Internal Memory | 8/16/32 GB | 32 GB | 64 GB | 
| External Memory | microSD, up to 64 GB | microSD, up to 128 GB (dedicated slot) | microSD, up to 128 GB (Uses SIM 2 Slot) | 
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| Type | IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 | IPS Capacitive Touchscreen, Corning Gorilla Glass 3 | IPS LCD Capacitive Touchscreen | 
| Colors | 16M colors | 16M colors | 16M colors | 
| Size | 6.0 inches | 5.5 inches | 5.0 inches | 
| Resolution | 720 x 1280 pixels (245 ppi) | 1080 x 1920 pixels (401 ppi) | 1080 x 1920 pixels (441 ppi) | 
| Screen-to-Body Ratio | 70.40% | 71.97% | 69.75% | 
| Multi-Touch |  |  |  | 
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| 3.5mm Jack |  |  |  | 
| Radio | No | 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 | 13 MP, 4128 x 3096 pixels | 13 MP, 4128 x 3096 pixels | 
| Flash | LED flash | Dual-LED (Dual Tone) | Dual-LED (dual tone) | 
| Features | Auto focus, Geo-tagging, Touch Focus, Face Detection | Phase Detection Autofocus, f/2.2, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama | Phase Detection Autofocus, f/2.0, Geo-tagging, Touch Focus, Face/smile Detection, Panorama, HDR | 
| Video | Yes | 1080p@30fps | 1080p@30fps, 720p@120fps | 
| Front Camera | Yes, 2 MP [Similar] | 5 MP [Similar] | 5 MP, f/2.0, 1080p [Similar] | 
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| GPRS | Yes | Yes | Yes | 
| Edge | Yes | Yes | Yes | 
| 3G | HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps | HSPA, LTE Cat4 150/50 Mbps | HSPA, LTE Cat4 150/50 Mbps | 
| Bluetooth | Yes, v4.0 with A2DP, EDR | v4.1, LE | v4.1, A2DP | 
| 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, WiFi Direct, 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, Qualcomm Quick Charge 2.0 | 
| GPS | Yes, with A-GPS support | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, Beidou | 
| Browser | HTML | HTML5 | HTML5 | 
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| Internal | 8/16/32 GB, 1/2 GB RAM | 32 GB, 3 GB RAM | 64 GB, 3 GB RAM | 
| Expandable Storage | microSD, up to 64 GB | microSD, up to 128 GB (dedicated slot) | microSD, up to 128 GB (Uses SIM 2 Slot) | 
| USB OTG | - | 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 | 5000 mAh | 3260 mAh | 
| Stand by | Up to 398 h (3G) | Up to 648 h (2G) Up to 600 h (3G) | - | 
| Talk Time | Up to 28 h (3G) | Up to 49 h (2G) Up to 44 h (3G) | - |