Xiaomi Redmi 3S vs. Xiaomi Redmi 6

Phone Comparison, Reviews and Tests

Detailed comparison and review of Xiaomi Redmi 3S and Xiaomi Redmi 6. 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 6 Comparison Chart
DESIGN AND DIMENSIONS Xiaomi Redmi 3S Xiaomi Redmi 6
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 139.3 mm 147.5 mm Xiaomi Redmi 6 has greater height than Xiaomi Redmi 3S.
Width 69.6 mm 71.5 mm Xiaomi Redmi 6 has greater width than Xiaomi Redmi 3S.
Depth 8.5 mm 8.3 mm Xiaomi Redmi 6 is narrower than Xiaomi Redmi 3S.
Weight 144 g 146 g Xiaomi Redmi 3S is lighter than Xiaomi Redmi 3S.
Body Colour Gold Gold | Black | Blue | Dark grey
Body Material Metal -
Waterproof (Water-resistant) - -
SAR Value 0.43 W/kg (body), 0.62 W/kg (head) 1.417 W/kg (body), 0.55 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 6
Display Type - LCD display
Display Technology - IPS
Screen Size (Display Size) 5" 5.45" Xiaomi Redmi 6 has larger screen size than Xiaomi Redmi 3S.
Screen Resolution (Display Resolution) 1280 x 720 pixels 1440 x 720 pixels Xiaomi Redmi 6 has better screen resolution than Xiaomi Redmi 3S.
Display Format HD HD+
Pixel Density - 295 ppi
Aspect Ratio - 18:9
Colour Depth - 16.7 million colours
Contrast Ratio - 1000:1
Display Features - Night Display, Sunlight Display, Reading mode, Colour temperature adjustment
PROCESSOR Xiaomi Redmi 3S Xiaomi Redmi 6
Processor Type (CPU) Qualcomm Snapdragon 430 MediaTek Helio P22
Clock Speed 1.4 GHz 2 GHz Xiaomi Redmi 6 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 -
MEMORY Xiaomi Redmi 3S Xiaomi Redmi 6
RAM 2 GB 3 GB Xiaomi Redmi 6 has more RAM than Xiaomi Redmi 3S.
Internal Memory Size (Storage Capacity) 16 GB 32 GB Xiaomi Redmi 6 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 6
MAIN CAMERA
Number of Main Cameras 1 2
Sensor Resolution 13 Megapixel 12 Megapixel Xiaomi Redmi 3S has better camera resolution than Xiaomi Redmi 6.
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 Portrait, HDR, low light enhancement
Camera Modes Panorama, manual mode Burst mode, realtime Beautify
Light Source LED light LED light
Video Resolutions 1920 x 1080 (1080p) 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, 640 x 480 (VGA) at 30 fps, Slo-mo video 640 x 480 (480p) at 120 fps
Camera Features (Functions) Phase Detect Auto-Focus (PDAF) Phase Detect Auto-Focus (PDAF)
SECOND CAMERA
Sensor Resolution (2nd Camera) - 5 Megapixel
Lens Aperture (2nd Camera) - F/2.2
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 5 Megapixel 5 Megapixel Both phones have the same front camera resolution.
Lens Aperture (Front) F/2.2 F/2.2 Both phones have the same front camera lens aperture.
Special Effects (Front) - HDR
Camera Modes (Front) Beautify Selfie mode Beauty mode, portrait mode
Face Recognition (Face ID) Face recognition Face recognition Both phones have face detection.
Video Resolutions (Front) 1920 x 1080 (1080p) -
Camera Features (Front) - Selfie countdown, age recognition
BATTERY AND CHARGING Xiaomi Redmi 3S Xiaomi Redmi 6
Battery Capacity (Battery Size) 4100 mAh 3000 mAh Xiaomi Redmi 3S has larger battery capacity than Xiaomi Redmi 6.
CELLULAR Xiaomi Redmi 3S Xiaomi Redmi 6
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System - Android 8.1 Oreo
User Interface MIUI V7 MIUI 9
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, A-GPS, GLONASS, BeiDou
COMMUNICATIONS Xiaomi Redmi 3S Xiaomi Redmi 6
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, VoLTE, FDD-LTE, TDD-LTE
2G Band 900 GSM, 1900 GSM 850 GSM, 900 GSM, 1800 GSM, 1900 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 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40
4G LTE Frequency FDD 1800+, FDD 850, TDD 2300 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 802.11b/g/n IEEE 802.11b/g/n
Bluetooth Bluetooth 4.1 Bluetooth 4.2
Bluetooth Profiles HID -
Messaging Services SMS, MMS SMS, MMS
MEDIA Xiaomi Redmi 3S Xiaomi Redmi 6
Supported Digital Audio Standards AAC, PCM, MP3, FLAC, AC-3, AAC +, eAAC+, MIDI AAC, PCM, Ogg Vorbis, MP3, AAC +, OPUS, AMR-WB, AMR-NB, WAVE
Supported Digital Video Standards MKV, VC-1, XviD, MPEG-4, ASF, DivX, MPEG-2, H.264, H.263, M4V, VP8, Sorenson Spark FLV, AVC, XviD, MPEG-4, H.264, M4V, HEVC, H.265, MPEG-4 SP
FEATURES Xiaomi Redmi 3S Xiaomi Redmi 6
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, proximity sensor, digital compass
Security Devices - Fingerprint reader
Additional Phone Features Infrared remote control, Reading mode AI face unlock
OTHERS Xiaomi Redmi 3S Xiaomi Redmi 6
Included Accessories USB cable, power adapter, SIM card removal tool USB cable, power adapter, SIM card removal tool
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