Phone Comparison - vivo X20 vs Nubia Z17S vs Oppo R11s
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| Manufacturer | vivo | ZTE | Oppo |
| Announced | September 2017 | October 2017 | October 2017 |
| Status | Coming Soon - September 2017 | Available - October 2017 | Coming Soon - November 2017 |
| Price | Rs. 29,500 ($455.00) [Similarly Priced] | Rs. 29,900 ($459.00) [Similarly Priced] | - |
| Colors | Black, Pink, Gold | Black, Blue | Black, Gold, Rose Gold |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
155.85 x 75.15 x 7.2 mm (6.14 x 2.96 x 0.28 in) |
147.46 x 72.68 x 8.5 mm (5.81 x 2.86 x 0.33 in) |
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| Weight | 159 g (5.61 oz) | 170 g (6 oz) | - |
| SIM Type | Dual SIM (Nano-SIM, dual stand-by) | Dual-SIM | Hybrid Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA2000 1xEV-DO & TD-SCDMA |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network | LTE | LTE | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 8(900), 38(2600), 39(1900), 40(2300), 41(2500) |
| Messaging | SMS, MMS, Push Mail, EMail | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail |
| Build Features | - Fingerprint Sensor - AK4376A Audio |
- TAS2555 smart Amplifier - 7.1 channel DTS audio |
- Fingerprint Sensor |
| Notification LED | Yes | Yes | Yes |
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| OS | Android 7.1.1 (Nougat) | Android OS, v7.1.1 (Nougat) | Android 7.1.1 (Nougat) |
| User Interface | FunTouch OS | Nubia UI 5.1 | ColorOS |
| Processor | Octa-core (4x2.2 GHz Kryo + 4x1.8 Ghz Kryo), Qualcomm MSM8956 Plus Snapdragon 660 | Octa-core (4x2.35 GHz Kryo & 4x1.9 GHz Kryo), Qualcomm MSM8998 Snapdragon 835 | Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260), Qualcomm MSM8956 Plus Snapdragon 660 |
| GPU | Adreno 512 | Adreno 540 | Adreno 512 |
| RAM | 4 GB | 6/8 GB | 4 GB |
| Internal Memory | 64 GB | 64/128 GB | 64 GB |
| External Memory | microSD, up to 256 GB | No | microSD, up to 256 GB (uses SIM 2 slot) |
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| Type | Super AMOLED Capacitive Touchscreen | LTPS Capacitive Touchscreen, Gorilla Glass Protection | AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5 |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 6.01 inches | 5.73 inches | 6.0 inches |
| Resolution | 1080 x 2160 pixels (402 ppi) | 1080 x 2040 pixels (403 ppi) | 1080 x 2160 pixels (402 ppi) |
| Screen-to-Body Ratio | 79.52% | 81.66% | - |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio | No | No |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | Dual 12 MP + 5 MP | Dual 12 MP + 23 MP | Dual 20 MP + 16 MP |
| Flash | LED Flash | Dual-LED (Dual Tone) | LED Flash |
| Features | Autofocus, Geo-tagging, f/1.8 aperture, Touch Focus, Face Detection, HDR, Backlight, Motion Picture, Beauty, Panoramic | Phase Detection Autofocus, Sony IMX362 sensor, 1.4μm pixel size, f/1.8 aperture, secondary Sony IMX318 sensor, f/2.0 aperture, Geo-tagging, Touch Focus, Face/smile Detection, Auto HDR, Panorama | Phase Detection Autofocus, 1/2.8" Sensor Size, 1.0 µm Pixel Size & 1/2.8" Sensor Size, 1.12 µm Pixel Size, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama |
| Video | 1080p@30fps | 2160p@60fps, 1080p@60fps | 2160p@30fps, 1080p@30fps, 720p@120fps |
| Front Camera | 12 MP, f/2.0 [Similar] | Dual 5 MP + 5 MP, 1080p, f/2.2 [Similar] | 16 MP, f/2.0, 1080p [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA, LTE | HSPA, LTE, VoLTE | HSPA, LTE, VoLTE |
| Bluetooth | 5.0, A2DP, LE | v4.2, A2DP, LE, aptX | 4.2, A2DP, LE, EDR |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, 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, dual-band, WiFi Direct, hotspot |
| USB | microUSB 2.0 | v3.1, Type-C 1.0 reversible connector | microUSB v2.0, USB On-The-Go |
| GPS | Yes, with A-GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS |
| Browser | HTML5 | HTML5 | HTML5 |
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| Internal | 64 GB, 4 GB RAM | 64/128 GB, 6/8 GB RAM | 64 GB, 4 GB RAM |
| Expandable Storage | microSD, up to 256 GB | No | microSD, up to 256 GB (uses SIM 2 slot) |
| USB OTG | Supported | 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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| Magnetic-Field Sensor (Compass) | |
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| Gyroscope Sensor | |
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| NFC | |
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| Type | Non-removable Li-Ion Battery | Non-removable Li-Ion Battery, Fast Charging | Non-removable Li-Po Battery |
| Capacity | 3245 mAh | 3100 mAh | 3200 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
