Xiaomi Redmi 3S vs. Xiaomi Redmi Note 6 Pro

Phone Comparison, Reviews and Tests

Detailed comparison and review of Xiaomi Redmi 3S and Xiaomi Redmi Note 6 Pro. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.

Phone Specifications Comparison

Xiaomi Redmi 3S vs. Xiaomi Redmi Note 6 Pro Comparison Chart
DESIGN AND DIMENSIONS Xiaomi Redmi 3S Xiaomi Redmi Note 6 Pro
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 139.3 mm 157.9 mm Xiaomi Redmi Note 6 Pro has greater height than Xiaomi Redmi 3S.
Width 69.6 mm 76.4 mm Xiaomi Redmi Note 6 Pro has greater width than Xiaomi Redmi 3S.
Depth 8.5 mm 8.26 mm Xiaomi Redmi Note 6 Pro is narrower than Xiaomi Redmi 3S.
Weight 144 g 182 g Xiaomi Redmi 3S is lighter than Xiaomi Redmi 3S.
Body Colour Gold Black | Blue | Rose gold
Body Material Metal -
Waterproof (Water-resistant) - -
SAR Value 0.43 W/kg (body), 0.62 W/kg (head) 1.476 W/kg (body), 0.755 W/kg (head)
Connector Type Micro-USB - 5 pin Micro-USB Type B Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Micro SIM, nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
SIM Card Configuration Details Micro SIM + nano SIM/microSD Nano SIM + nano SIM/microSD
DISPLAY Xiaomi Redmi 3S Xiaomi Redmi Note 6 Pro
Display Type - LCD display
Display Technology - IPS
Screen Size (Display Size) 5" 6.26" Xiaomi Redmi Note 6 Pro has larger screen size than Xiaomi Redmi 3S.
Screen Resolution (Display Resolution) 1280 x 720 pixels 2280 x 1080 pixels Xiaomi Redmi Note 6 Pro has better screen resolution than Xiaomi Redmi 3S.
Display Format HD Full HD+
Pixel Density - 403 ppi
Aspect Ratio - 19:9
Max Brightness - 500 cd/m²
Contrast Ratio - 1500:1
Display Features - 2.5D Glass
Display Protection (Screen Protector) - Corning Gorilla Glass (scratch resistant glass)
PROCESSOR Xiaomi Redmi 3S Xiaomi Redmi Note 6 Pro
Processor Type (CPU) Qualcomm Snapdragon 430 Qualcomm Snapdragon 636
Clock Speed 1.4 GHz 2 GHz Xiaomi Redmi Note 6 Pro has higher clock speed than Xiaomi Redmi 3S.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes Yes Both phones have 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 505 Qualcomm ADRENO 509
MEMORY Xiaomi Redmi 3S Xiaomi Redmi Note 6 Pro
RAM 2 GB LPDDR4X SDRAM - 3 GB Xiaomi Redmi Note 6 Pro has more RAM than Xiaomi Redmi 3S.
Internal Memory Size (Storage Capacity) 16 GB 32 GB Xiaomi Redmi Note 6 Pro has more internal memory than Xiaomi Redmi 3S.
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 128 GB microSDHC, microSDXC - up to 256 GB
CAMERA Xiaomi Redmi 3S Xiaomi Redmi Note 6 Pro
MAIN CAMERA
Number of Main Cameras 1 2
Sensor Resolution 13 Megapixel 12 Megapixel Xiaomi Redmi 3S has better camera resolution than Xiaomi Redmi Note 6 Pro.
Lens Aperture F/2.0 F/2.2 Xiaomi Redmi 3S has better lens aperture than Xiaomi Redmi 3S.
Lens Construction 5-element -
Focus Adjustment Automatic Automatic
Special Effects HDR HDR
Camera Modes Panorama, manual mode Burst mode, Panorama, AI portrait mode
Face Recognition (Face ID) - Face recognition Xiaomi Redmi Note 6 Pro has face detection.
Light Source LED light Dual LED flash
Video Resolutions 1920 x 1080 (1080p) -
Camera Features (Functions) Phase Detect Auto-Focus (PDAF) Phase Detect Auto-Focus (PDAF), Electronic Image Stabiliser (EIS), Dual Autofocus Pixels, AI dynamic bokeh
SECOND CAMERA
Sensor Resolution (2nd Camera) - 5 Megapixel
FRONT CAMERA
Number of Front Cameras 1 2
Sensor Resolution (Front) 5 Megapixel 20 Megapixel Xiaomi Redmi Note 6 Pro has better front camera resolution than Xiaomi Redmi 3S.
Lens Aperture (Front) F/2.2 F/2.0 Xiaomi Redmi Note 6 Pro has better front lens aperture than Xiaomi Redmi 3S.
Camera Modes (Front) Beautify Selfie mode -
Face Recognition (Face ID) Face recognition Face detection Both phones have face detection.
Video Resolutions (Front) 1920 x 1080 (1080p) -
SECOND FRONT CAMERA
Sensor Resolution (2nd Front) - 2 Megapixel
Lens Aperture (2nd Front) - F/2.2
BATTERY AND CHARGING Xiaomi Redmi 3S Xiaomi Redmi Note 6 Pro
Battery Capacity (Battery Size) 4100 mAh 4000 mAh Xiaomi Redmi 3S has larger battery capacity than Xiaomi Redmi Note 6 Pro.
Talk Time - 2040 minutes
Run Time Details - Playback (video): up to 16.5 hrs
Talk: up to 2040 min
CELLULAR Xiaomi Redmi 3S Xiaomi Redmi Note 6 Pro
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System - Android 7.1.2 (Nougat)
User Interface MIUI V7 MIUI 9
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, A-GPS, GLONASS, BeiDou
COMMUNICATIONS Xiaomi Redmi 3S Xiaomi Redmi Note 6 Pro
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE
2G Band 900 GSM, 1900 GSM 850 GSM, 900 GSM, 1900 GSM, 2100 GSM
3G UMTS Band - Band 1, Band 2, Band 5, Band 8
3G UMTS Frequency - 2100, 1900, 850, 900
4G LTE Band Band 3, Band 5, Band 40 Band 1, Band 3, Band 5, Band 40, Band 41
4G LTE Frequency FDD 1800+, FDD 850, TDD 2300 FDD 2100, FDD 1800+, FDD 850, TDD 2300, TDD 2500
Wireless Interface IEEE 802.11b/g/n Infrared (IrDA), IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 4.1 Bluetooth 5.0
Bluetooth Profiles HID -
Messaging Services SMS, MMS SMS, MMS
MEDIA Xiaomi Redmi 3S Xiaomi Redmi Note 6 Pro
Supported Digital Audio Standards AAC, PCM, MP3, FLAC, AC-3, AAC +, eAAC+, MIDI WAV, AAC, PCM, MP3, FLAC, AAC +, eAAC+, AMR-WB, AMR-NB
Supported Digital Video Standards MKV, VC-1, XviD, MPEG-4, ASF, DivX, MPEG-2, H.264, H.263, M4V, VP8, Sorenson Spark MKV, VC-1, XviD, MPEG-4, H.264, M4V, HEVC, H.265, ASP
FEATURES Xiaomi Redmi 3S Xiaomi Redmi Note 6 Pro
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Ambient light sensor, proximity sensor, digital compass, gyro sensor, gravity sensor Accelerometer, ambient light sensor, digital compass, gyro sensor, hall sensor, distance sensor
Security Devices - Fingerprint reader
Additional Phone Features Infrared remote control, Reading mode Infrared remote control
OTHERS Xiaomi Redmi 3S Xiaomi Redmi Note 6 Pro
Included Accessories USB cable, power adapter, SIM card removal tool USB cable, power adapter, SIM card removal tool
Other projects: