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| Price Comparison (India) | - | - | |
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| Manufacturer | OnePlus | Samsung | Lenovo | 
| Announced | July 2015 | March 2015 | November 2015 | 
| Status | Available - August 2015 | Available - April 2015 | Available - December 2015 | 
| Price | Rs. 19,999 ($294.10) [Similarly Priced] | Rs. 34,900 ($513.24) [Similarly Priced] | Rs. 19,999 ($294.10) [Similarly Priced] | 
| Colors | Sandstone Black | White Pearl, Black Sapphire, Gold Platinum, Green Emerald | White, Black | 
| Form Factor | Candybar | Candybar | Candybar | 
| Dimension | 151.8 x 74.9 x 9.85 mm (5.98 x 2.95 x 0.39 in) | 142.1 x 70.1 x 7 mm (5.59 x 2.76 x 0.28 in) | 154 x 76.5 x 9.3 mm (6.06 x 3.01 x 0.37 in) | 
| Weight | 175 g (6.17 oz) | 132 g (4.66 oz) | 175 g (6.17 oz) | 
| 2G Network | GSM 850 / 900 / 1800 / 1900 | 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 | HSDPA 850 / 900 / 1900 / 2100 | 
| 4G Network | LTE 700 / 1700 / 1800 / 2100 / 2300 / 2600 | LTE | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500) | 
| SAR US | -  W/kg (head) - W/kg (body) | 1.58  W/kg (head) 1.34 W/kg (body) | -  W/kg (head) - W/kg (body) | 
| SAR EU | -  W/kg (head) - W/kg (body) | 0.33  W/kg (head) 0.59 W/kg (body) | -  W/kg (head) - W/kg (body) | 
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | 
| Build Features | Fingerprint sensor,Metal Frame,Replaceable Back-covers | - Corning Gorilla Glass 4 back panel - Fingerprint sensor (PayPal certified) - Samsung Pay (Visa, MasterCard certified) | - | 
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| OS | Android OS, v5.1.1 (Lollipop), OxygenOS | Android OS, v5.0.2 (Lollipop) | Android OS, v5.1 (Lollipop) | 
| Processor | Quad-core 1.5 GHz Cortex-A53 & Quad-core 2 GHz Cortex-A57, Qualcomm MSM8994 Snapdragon 810 | Quad-core 1.5 GHz Cortex-A53 & Quad-core 2.1 GHz Cortex-A57, Exynos 7420 | Quad-core 1.2 GHz Cortex-A53 & Dual-core 1.8 GHz Cortex-A57, Qualcomm MSM8992 Snapdragon 808 | 
| GPU | Adreno 430 | Mali-T760 | Adreno 418 | 
| RAM | 4/3 GB | 3 GB | 3 GB | 
| Internal Memory | 16/64 GB | 32/64/128 GB | 32/64 GB | 
| External Memory | No | No | microSD, up to 128 GB (uses SIM 2 slot) | 
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| Type | IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 4 | Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 4, Curved Edge Screen | IPS LCD capacitive touchscreen | 
| Colors | 16M colors | 16M colors | 16M colors | 
| Size | 5.5 inches | 5.1 inches | 5.5 inches | 
| Resolution | 1080 x 1920 pixels (401 ppi) | 1440 x 2560 pixels (576 ppi) | 1080 x 1920 pixels (401 ppi) | 
| Screen-to-Body Ratio | 73.17% | 71.96% | 70.62% | 
| Multi-Touch |  |  |  | 
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| 3.5mm Jack |  |  |  | 
| Radio | No | No | FM radio | 
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable | 
| Loud Speaker |  |  |  | 
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| Rear Camera | 13 MP, 4128 x 3096 pixels | 16 MP, 3456 x 4608 pixels, OIS | 21 MP, f/2.0 | 
| Flash | Dual-LED flash | LED Flash | Dual-tone Flash | 
| Features | Laser Auto focus, Optical Image Stabilization (OIS), Geo-tagging, Touch Focus, Face Detection, Panorama, HDR | Auto focus, Geo-tagging, Touch Focus, Face Detection, Auto HDR, Panorama | Phase Detection Autofocus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama | 
| Video | 2160p@30fps, 2160p(DCI)@24fps, 1080p@60fps, 720p@120fps, HDR, stereo sound rec. | 2160p@30fps, 1080p@60fps, 720p@120fps, HDR, dual-video rec. | 2160p@30fps | 
| Front Camera | 5 MP, 1080p@30fps [Similar] | 5 MP, 1080p@30fps, dual video call, HDR [Similar] | 8 MP [Similar] | 
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| GPRS | Yes | Yes | Yes | 
| Edge | Yes | Yes | Yes | 
| 3G | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps | 
| Bluetooth | v4.1, A2DP | v4.1, A2DP, LE, apt-X | v4.1, A2DP, LE | 
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, 2.4/5 GHz, Wi-Fi Direct, DLNA, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot | 
| USB | microUSB v2.0, USB Host | microUSB v2.0 (MHL 3 TV-out), USB Host | microUSB v2.0 | 
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, Beidou | Yes, with A-GPS, GLONASS | 
| Browser | HTML5 | HTML5 | HTML5 | 
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| Internal | 16/64 GB, 4/3 GB RAM | 32/64/128 GB, 3 GB RAM | 32/64 GB, 3 GB RAM | 
| Expandable Storage | No | No | microSD, up to 128 GB (uses SIM 2 slot) | 
| USB OTG | Supported | Supported | - | 
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| Fingerprint |  |  |  | 
| Proximity Sensor |  |  |  | 
| Accelerometer Sensor |  |  |  | 
| NFC |  |  |  | 
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| Type | Non-removable Li-Po Battery | Non-removable Li-Ion Battery | Non-removable Li-Po Battery | 
| Capacity | 3300 mAh | 2600 mAh | 3500 mAh | 
| Stand by | - | - | Up to 618 h (3G) | 
| Talk Time | - | - | Up to 31 h (3G) |