OPPO R9s Plus vs. Xiaomi MI Mix 3

Phone Comparison, Reviews and Tests

Side by side comparison and review of OPPO R9s Plus and Xiaomi MI Mix 3. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.

Phone Specifications Comparison

OPPO R9s Plus vs. Xiaomi MI Mix 3 Comparison Chart
DESIGN AND DIMENSIONS OPPO R9s Plus Xiaomi MI Mix 3
Product Type Smartphone Smartphone
Form Factor Touch Touch slider
Height 163.63 mm 157.89 mm OPPO R9s Plus has greater height than Xiaomi MI Mix 3.
Width 80.8 mm 74.69 mm OPPO R9s Plus has greater width than Xiaomi MI Mix 3.
Depth 7.35 mm 8.46 mm OPPO R9s Plus is narrower than OPPO R9s Plus.
Weight 185 g 218 g OPPO R9s Plus is lighter than OPPO R9s Plus.
Body Colour Black Sapphire blue | Jade green
Waterproof (Water-resistant) - -
SAR Value - 1.568 W/kg (body), 1.448 W/kg (head)
Connector Type Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
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 -
DISPLAY OPPO R9s Plus Xiaomi MI Mix 3
Display Type LCD display OLED display
Display Technology IPS AMOLED
Screen Size (Display Size) 6" 6.39" Xiaomi MI Mix 3 has larger screen size than OPPO R9s Plus.
Screen Resolution (Display Resolution) 1920 x 1080 pixels 2340 x 1080 pixels Xiaomi MI Mix 3 has better screen resolution than OPPO R9s Plus.
Display Format Full HD Full HD+
Pixel Density - 403 ppi
Aspect Ratio - 19.5:9
Max Brightness - 600 cd/m²
Contrast Ratio - 60000:1
HDR - Yes Xiaomi MI Mix 3 has HDR.
Display Enhancement Technology - Sunlight mode
Display Features - Always-on display, Reading mode, Colour temperature adjustment, night mode
Display Protection (Screen Protector) 2.5D Arc Glass, Corning Gorilla Glass 5 (scratch resistant glass) -
PROCESSOR OPPO R9s Plus Xiaomi MI Mix 3
Processor Type (CPU) Qualcomm Snapdragon 653 Qualcomm Snapdragon 845 AIE
Clock Speed 1.95 GHz 2.8 GHz Xiaomi MI Mix 3 has higher clock speed than OPPO R9s Plus.
Processor Core Qty 8-core -
64-bit Architecture Yes Yes Both phones have 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 510 Qualcomm ADRENO 630
MEMORY OPPO R9s Plus Xiaomi MI Mix 3
RAM 6 GB LPDDR4X SDRAM - 6 GB Both phones have the same RAM size.
Internal Memory Size (Storage Capacity) 64 GB 128 GB Xiaomi MI Mix 3 has more internal memory than OPPO R9s Plus.
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 256 GB -
CAMERA OPPO R9s Plus Xiaomi MI Mix 3
MAIN CAMERA
Number of Main Cameras 1 2
Sensor Resolution 16 Megapixel 12 Megapixel OPPO R9s Plus has better camera resolution than Xiaomi MI Mix 3.
Sensor Size 1/2.8" -
Sensor Name Sony Exmor RS IMX398 sensor Sony Exmor RS IMX363 sensor
Lens Type - Wide-angle lens
Lens Aperture F/1.7 F/1.8 OPPO R9s Plus has better lens aperture than OPPO R9s Plus.
Optical Image Stabiliser (OIS) - 4-axis OIS (Optical Image Stabilisation) Xiaomi MI Mix 3 has optical stabilisation.
Focus Adjustment Automatic Automatic
Special Effects HDR HDR
Camera Modes Panorama, tap to focus Panorama, AI Beautify, Nightscape capture mode
Face Recognition (Face ID) Face detection Face recognition Both phones have face detection.
Light Source LED light LED light
Video Resolutions 1920 x 1080 (1080p) at 30 fps, 3840 x 2160 (4K) at 30 fps 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps, 3840 x 2160 (4K) at 60 fps, Super slow motion video 1280 x 720 (720p) at 960 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, Super slow motion video 1920 x 1080 (1080p) at 960 fps
Camera Features (Functions) Phase Detect Auto-Focus (PDAF), Optical Image Stabiliser plus (OIS+), geotagging Dual Pixel Phase Detect Auto-Focus (PDAF), AI scene and object detection, AI Dual camera, AI dynamic bokeh, AI studio lighting, AI Super Resolution, AI special effects
SECOND CAMERA
Sensor Resolution (2nd Camera) - 12 Megapixel
Sensor Name (2nd Camera) - Samsung S5K3M3+
FRONT CAMERA
Number of Front Cameras 1 2
Sensor Resolution (Front) 16 Megapixel 24 Megapixel Xiaomi MI Mix 3 has better front camera resolution than OPPO R9s Plus.
Sensor Size (Front) 1/3" -
Sensor Name (Front) - Sony Exmor RS IMX576 sensor
Lens Aperture (Front) F/2.0 -
Special Effects (Front) Beautify 4.0 Magic mirror
HDR Mode (Front) - Auto HDR mode
Camera Modes (Front) - Bokeh Mode, AI makeup
Face Recognition (Face ID) - Face recognition Xiaomi MI Mix 3 has face detection.
Camera Features (Front) Self-timer AI portrait mode, Video Beautify, AI scene detection, AI dynamic bokeh, AI studio lighting, AI real-time video background blurring, AI eye light
SECOND FRONT CAMERA
Sensor Resolution (2nd Front) - 2 Megapixel
Sensor Name (2nd Front) - OC0A10
BATTERY AND CHARGING OPPO R9s Plus Xiaomi MI Mix 3
Battery Capacity (Battery Size) 4000 mAh 3200 mAh OPPO R9s Plus has larger battery capacity than Xiaomi MI Mix 3.
Fast Charging Technology - Qualcomm Quick Charge 3.0, Qualcomm Quick Charge 4.0+ Xiaomi MI Mix 3 has fast charging technology.
Wireless Charging - Yes Xiaomi MI Mix 3 can be charged wirelessly.
Wireless Charging Standards - Qi
CELLULAR OPPO R9s Plus Xiaomi MI Mix 3
Technology WCDMA (UMTS) / GSM CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System ColorOS 3.0 (based on Android 6.0.1) -
Navigation GPS, A-GPS GPS, GLONASS, BeiDou, Galileo, QZSS
COMMUNICATIONS OPPO R9s Plus Xiaomi MI Mix 3
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X, 1900 CDMA2000 1X
3G UMTS Band - Band 1, Band 2, Band 3, Band 4, Band 5, Band 6, Band 8, Band 9, Band 19
3G UMTS Frequency - 2100, 1900, 1800, 1700, 850, 800, 900, 1700, 800
4G LTE Band Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 39, Band 40, Band 41 Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 29, Band 30, Band 34, Band 38, Band 39, Band 40, Band 41, Band 66
4G LTE Frequency FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 1900, TDD 2300, TDD 2500 FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 700d, FDD 2300 WCS, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 4.1 Bluetooth 5.0
Bluetooth Profiles A2DP -
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA OPPO R9s Plus Xiaomi MI Mix 3
Supported Digital Audio Standards WAV, MP3, FLAC, eAAC+ WAV, AAC, PCM, AMR, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), AMR-WB, AMR-NB
Supported Digital Video Standards MPEG-4, H.264 MKV, VC-1, XviD, MPEG-4, H.264, M4V, HEVC, H.265, ASP
FEATURES OPPO R9s Plus Xiaomi MI Mix 3
Phone Functions Speakerphone, call timer, conference call, flight mode, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Accelerometer, proximity sensor, digital compass, gyro sensor Accelerometer, ambient light sensor, digital compass, gyro sensor, vibration sensor, ultrasonic distance sensor
Security Devices Fingerprint reader Fingerprint reader
Additional Phone Features - MIMO technology, MU-MIMO technology
OTHERS OPPO R9s Plus Xiaomi MI Mix 3
Included Accessories Power adapter Protective cover, power adapter, SIM card removal tool, USB-C cable, USB-C to 3.5 jack audio cable, Xiaomi wireless charger
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