OPPO R9s Plus vs. Xiaomi Redmi 8

Phone Comparison, Reviews and Tests

In depth comparison and review of OPPO R9s Plus and Xiaomi Redmi 8. 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.

Phone Specifications Comparison

OPPO R9s Plus vs. Xiaomi Redmi 8 Comparison Chart
DESIGN AND DIMENSIONS OPPO R9s Plus Xiaomi Redmi 8
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 163.63 mm 156.5 mm OPPO R9s Plus has greater height than Xiaomi Redmi 8.
Width 80.8 mm 75.4 mm OPPO R9s Plus has greater width than Xiaomi Redmi 8.
Depth 7.35 mm 9.4 mm OPPO R9s Plus is narrower than OPPO R9s Plus.
Weight 185 g -
Body Colour Black Sapphire blue
Protection - Splashproof
Waterproof (Water-resistant) - -
SAR Value - 1.48 W/kg (body), 0.231 W/kg (head), 2.23 W/kg (limb)
Integrated Components - FM radio
Connector Type Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
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 Redmi 8
Display Type LCD display -
Display Technology IPS -
Screen Size (Display Size) 6" 6.22" Xiaomi Redmi 8 has larger screen size than OPPO R9s Plus.
Screen Resolution (Display Resolution) 1920 x 1080 pixels 1520 x 720 pixels OPPO R9s Plus has better screen resolution than Xiaomi Redmi 8.
Display Format Full HD HD+
Pixel Density - 270 ppi
Aspect Ratio - 19:9
Max Brightness - 400 cd/m²
Contrast Ratio - 1500:1
Display Enhancement Technology - Sunlight mode
Display Features - Reading mode, Colour temperature adjustment, night mode, Dot Drop display
Display Protection (Screen Protector) 2.5D Arc Glass, Corning Gorilla Glass 5 (scratch resistant glass) Corning Gorilla Glass 5 (scratch resistant glass)
PROCESSOR OPPO R9s Plus Xiaomi Redmi 8
Processor Type (CPU) Qualcomm Snapdragon 653 Qualcomm Snapdragon 439
Clock Speed 1.95 GHz 2 GHz Xiaomi Redmi 8 has higher clock speed than OPPO R9s Plus.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes - OPPO R9s Plus has 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 510 Qualcomm ADRENO 505
MEMORY OPPO R9s Plus Xiaomi Redmi 8
RAM 6 GB LPDDR3 SDRAM - 3 GB OPPO R9s Plus has more RAM than Xiaomi Redmi 8.
Internal Memory Size (Storage Capacity) 64 GB 32 GB OPPO R9s Plus has more internal memory than Xiaomi Redmi 8.
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 256 GB microSDHC, microSDXC
CAMERA OPPO R9s Plus Xiaomi Redmi 8
MAIN CAMERA
Number of Main Cameras 1 2
Sensor Resolution 16 Megapixel 12 Megapixel OPPO R9s Plus has better camera resolution than Xiaomi Redmi 8.
Sensor Size 1/2.8" -
Sensor Name Sony Exmor RS IMX398 sensor -
Lens Aperture F/1.7 -
Focus Adjustment Automatic Automatic
Special Effects HDR HDR
Camera Modes Panorama, tap to focus AI portrait mode, Landscapes, Night scenes, AI Beautify 4.0
Face Recognition (Face ID) Face detection Face recognition Both phones have face detection.
Light Source LED light LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps, 3840 x 2160 (4K) at 30 fps 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, 1280 x 720 (720p) at 60 fps
Camera Features (Functions) Phase Detect Auto-Focus (PDAF), Optical Image Stabiliser plus (OIS+), geotagging Phase Detect Auto-Focus (PDAF), AI Dual camera, AI scene detection
SECOND CAMERA
Sensor Resolution (2nd Camera) - 2 Megapixel
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 16 Megapixel 8 Megapixel OPPO R9s Plus has better front camera resolution than Xiaomi Redmi 8.
Sensor Size (Front) 1/3" -
Lens Aperture (Front) F/2.0 F/2.0 Both phones have the same front camera lens aperture.
Pixel Size (Front) - 1.12 μm
Special Effects (Front) Beautify 4.0 HDR
Camera Modes (Front) - AI portrait mode, AI Beautify 4.0
Face Recognition (Face ID) - Face recognition Xiaomi Redmi 8 has face detection.
Light Source (Front) - Display flash
Camera Features (Front) Self-timer Self-timer
BATTERY AND CHARGING OPPO R9s Plus Xiaomi Redmi 8
Battery Capacity (Battery Size) 4000 mAh 5000 mAh Xiaomi Redmi 8 has larger battery capacity than OPPO R9s Plus.
Fast Charging Technology - Qualcomm Quick Charge 3.0 Xiaomi Redmi 8 has fast charging technology.
Recharge Time (Charging Time) - 2.2 hour(s)
Standby Time - 625 hours
Talk Time - 1680 minutes
Run Time Details - Standby: up to 625 hrs
Playback (audio): up to 180.5 hrs
Talk: up to 1680 min
Playback (video): up to 17 hrs
Navigation: up to 16.5 hrs
CELLULAR OPPO R9s Plus Xiaomi Redmi 8
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
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, A-GPS, GLONASS, BeiDou
COMMUNICATIONS OPPO R9s Plus Xiaomi Redmi 8
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM 850 GSM, 900 GSM, 1900 GSM, 2100 GSM
3G UMTS Band - Band 1, Band 2, Band 4, Band 5, Band 8
3G UMTS Frequency - 2100, 1900, 1700, 850, 900
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 20, Band 38, Band 40
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 800 DD, TDD 2600, TDD 2300
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11b/g/n
Bluetooth Bluetooth 4.1 Bluetooth 4.2
Bluetooth Profiles A2DP -
NFC Yes - OPPO R9s Plus has NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA OPPO R9s Plus Xiaomi Redmi 8
Supported Digital Audio Standards WAV, MP3, FLAC, eAAC+ AAC, PCM, MP3, FLAC, AAC +, APE (Monkey's Audio), AMR-WB, AMR-NB
Supported Digital Video Standards MPEG-4, H.264 MKV, MPEG-4, MPEG4-ASP, MPEG-4 SP, H.264 BP, H.264 MP, H.264 HP
Sound Enhancements - Large speaker box
FEATURES OPPO R9s Plus Xiaomi Redmi 8
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, distance sensor
Security Devices Fingerprint reader Face recognition, fingerprint reader
Additional Phone Features - Infrared remote control, notification LED, AI face unlock
OTHERS OPPO R9s Plus Xiaomi Redmi 8
Included Accessories Power adapter SIM card removal tool, USB-C cable, TPU case, 10W charger
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