In depth comparison and review of OPPO R9s and Vivo X20 Plus UD. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.
DESIGN AND DIMENSIONS | OPPO R9s | Vivo X20 Plus UD |
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Product Type | Smartphone | Smartphone | |
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Form Factor | Touch | Touch | |
Height | 153 mm | 155.3 mm | Vivo X20 Plus UD has greater height than OPPO R9s. |
Width | 74.3 mm | 80.1 mm | Vivo X20 Plus UD has greater width than OPPO R9s. |
Depth | 6.58 mm | 7.5 mm | OPPO R9s is narrower than OPPO R9s. |
Weight | 145 g | 181.5 g | OPPO R9s is lighter than OPPO R9s. |
Body Colour | Red | Black | Rose gold | Gold | - | |
Waterproof (Water-resistant) | - | - | |
Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
Headset jack - mini-phone 3.5mm Micro-USB - 5 pin Micro-USB Type B |
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SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | Dual-SIM (SIM1 and SIM2/MicroSD slots) | Dual-SIM | |
SIM Card Configuration Details | Nano SIM + nano SIM/microSD | Nano SIM + nano SIM/microSD |
DISPLAY | OPPO R9s | Vivo X20 Plus UD |
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Display Type | OLED display | OLED display | |
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Display Technology | AMOLED | Super AMOLED | |
Screen Size (Display Size) | 5.5" | 6.43" | Vivo X20 Plus UD has larger screen size than OPPO R9s. |
Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 2160 x 1080 pixels | Vivo X20 Plus UD has better screen resolution than OPPO R9s. |
Display Format | Full HD | - | |
Pixel Density | 401 ppi | 376 ppi | OPPO R9s has better pixel density than Vivo X20 Plus UD. |
Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
Display Protection (Screen Protector) | Corning Gorilla Glass 5 (scratch resistant glass) | - |
PROCESSOR | OPPO R9s | Vivo X20 Plus UD |
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Processor Type (CPU) | Qualcomm | Qualcomm Snapdragon 660 | |
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Processor Number | MSM8953 | MSM8956 | |
Clock Speed | 2 GHz | 2.2 GHz | Vivo X20 Plus UD has higher clock speed than OPPO R9s. |
Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
64-bit Architecture | Yes | - | OPPO R9s has 64-bit architecture. |
Graphics System (GPU) | Qualcomm ADRENO 506 | Qualcomm ADRENO 512 |
MEMORY | OPPO R9s | Vivo X20 Plus UD |
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RAM | 4 GB | 4 GB | Both phones have the same RAM size. |
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Internal Memory Size (Storage Capacity) | 64 GB | 128 GB | Vivo X20 Plus UD has more internal memory than OPPO R9s. |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 256 GB | microSDHC, microSDXC - up to 256 GB |
CAMERA | OPPO R9s | Vivo X20 Plus UD |
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MAIN CAMERA |
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Number of Main Cameras | 1 | 2 | |
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Sensor Resolution | 16 Megapixel | 12 Megapixel | OPPO R9s has better camera resolution than Vivo X20 Plus UD. |
Sensor Size | 1/2.8" | - | |
Sensor Name | Sony Exmor RS IMX398 sensor | - | |
Lens Aperture | F/1.7 | F/1.8 | OPPO R9s has better lens aperture than OPPO R9s. |
Focus Adjustment | Automatic | Automatic | |
Special Effects | - | HDR | |
Camera Modes | Panorama, low-light shots, GIF animation function | Panorama | |
Face Recognition (Face ID) | - | Face detection | Vivo X20 Plus UD has face detection. |
Light Source | LED light | LED flash | |
Video Resolutions | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | 1920 x 1080 (1080p) at 30 fps | |
Camera Features (Functions) | Noise reduction, Electronic Image Stabiliser (EIS), Dual Phase Detect Auto-Focus (PDAF) | Geotagging |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | - | 5 Megapixel |
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FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 16 Megapixel | 12 Megapixel | OPPO R9s has better front camera resolution than Vivo X20 Plus UD. |
Lens Aperture (Front) | F/2.0 | F/2.0 | Both phones have the same front camera lens aperture. |
Special Effects (Front) | Beautify 4.0 | - | |
HDR Mode (Front) | Auto HDR mode | - | |
Light Source (Front) | - | Flash | |
Video Resolutions (Front) | - | 1920 x 1080 (1080p) |
BATTERY AND CHARGING | OPPO R9s | Vivo X20 Plus UD |
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Battery Capacity (Battery Size) | 3010 mAh | 3900 mAh | Vivo X20 Plus UD has larger battery capacity than OPPO R9s. |
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Battery Technology | - | Lithium Ion |
CELLULAR | OPPO R9s | Vivo X20 Plus UD |
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Technology | CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA | CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA | |
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Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
Operating System | ColorOS 3.0 (based on Android 6.0.1) | Funtouch OS 3.2 (based on Android 7.1.1) | |
Navigation | GPS, A-GPS | GPS, A-GPS |
COMMUNICATIONS | OPPO R9s | Vivo X20 Plus UD |
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Data Transmission | GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | |
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2G Band | - | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X | |
4G LTE Band | - | Band 1, Band 2, Band 3, Band 4, Band 5, Band 8, Band 38, Band 39, Band 40, Band 41 | |
4G LTE Frequency | - | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 900, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | |
Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11a/b/g/n/ac | |
Bluetooth | Bluetooth 4.0 | Bluetooth 5.0 LE | |
Bluetooth Profiles | A2DP | A2DP | |
Messaging Services | SMS, MMS | SMS, MMS |
MEDIA | OPPO R9s | Vivo X20 Plus UD |
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Supported Digital Audio Standards | WAV, WMA, AMR, MP3, FLAC, OGG, APE (Monkey's Audio), MID | WAV, MP3, FLAC, eAAC+ | |
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Supported Digital Video Standards | MKV, FLV, AVI, MOV, MPEG-4, WMV, ASF, 3GP | MPEG-4, H.264 | |
Sound Enhancements | - | Hi-Fi Sound support |
FEATURES | OPPO R9s | Vivo X20 Plus UD |
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Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
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Sensors | Ambient light sensor, digital compass, gyro sensor, G-sensor, distance sensor | Accelerometer, proximity sensor, digital compass | |
Security Devices | Fingerprint reader | Fingerprint reader (under display) | |
Additional Phone Features | Glove and Wet Touchscreen Operation | Multitasking, Active noise-cancellation |
OTHERS | OPPO R9s | Vivo X20 Plus UD |
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Included Accessories | Headset, USB cable, power adapter | Power adapter |
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