Xiaomi MI 9 SE vs. Motorola Moto G31

Phone Comparison, Reviews and Tests

In depth comparison and review of Xiaomi MI 9 SE and Motorola Moto G31. 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

Xiaomi MI 9 SE vs. Motorola Moto G31 Comparison Chart
DESIGN AND DIMENSIONS Xiaomi MI 9 SE Motorola Moto G31
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 147.5 mm 161.89 mm Motorola Moto G31 has greater height than Xiaomi MI 9 SE.
Width 70.5 mm 73.87 mm Motorola Moto G31 has greater width than Xiaomi MI 9 SE.
Depth 7.45 mm 8.55 mm Xiaomi MI 9 SE is narrower than Xiaomi MI 9 SE.
Weight 155 g 181 g Xiaomi MI 9 SE is lighter than Xiaomi MI 9 SE.
Body Colour Ocean blue | Piano black Mineral grey | Baby blue
Body Material Glass Plastic
Waterproof (Water-resistant) - -
SAR Value 1.385 W/kg (body), 1.385 W/kg (head) 1.46 W/kg (body), 0.67 W/kg (head)
Connector Type USB Type-C - 24 pin USB-C 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 Dual-SIM
SIM Card Configuration Details - Nano SIM + nano SIM/microSD
DISPLAY Xiaomi MI 9 SE Motorola Moto G31
Display Type OLED display OLED display
Display Technology AMOLED OLED
Screen Size (Display Size) 5.97" 6.4" Motorola Moto G31 has larger screen size than Xiaomi MI 9 SE.
Screen Resolution (Display Resolution) 2340 x 1080 pixels 2400 x 1080 pixels Motorola Moto G31 has better screen resolution than Xiaomi MI 9 SE.
Display Format Full HD+ Full HD+
Pixel Density 432 ppi 409 ppi Xiaomi MI 9 SE has better pixel density than Motorola Moto G31.
Aspect Ratio - 20:9
Max Brightness 600 cd/m² -
Contrast Ratio 60000:1 -
HDR Yes - Xiaomi MI 9 SE has HDR.
HDR Technology HDR10 -
Display Enhancement Technology Sunshine mode 2.0 -
Display Refresh Rate - 60 Hz
Display Features Always-on display, Colour temperature adjustment, night mode, Wide Colour Gamut (WCG), 256 ranks adjustable Reading mode Max Vision display
Display Protection (Screen Protector) Corning Gorilla Glass 5 (scratch resistant glass), fingerprint-resistant coating, oil protective coating -
PROCESSOR Xiaomi MI 9 SE Motorola Moto G31
Processor Type (CPU) Qualcomm Snapdragon 712 MediaTek Helio G85
Clock Speed 2.3 GHz 2 GHz Xiaomi MI 9 SE has higher clock speed than Motorola Moto G31.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes - Xiaomi MI 9 SE has 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 616 ARM Mali-G52 MC2
MEMORY Xiaomi MI 9 SE Motorola Moto G31
RAM LPDDR4X SDRAM - 6 GB 4 GB Xiaomi MI 9 SE has more RAM than Motorola Moto G31.
Internal Memory Size (Storage Capacity) 64 GB 64 GB Both phones have the same internal memory capacity.
Supported Flash Memory Cards (Expandable Memory) - microSDHC, microSD, microSDXC - up to 1 TB
CAMERA Xiaomi MI 9 SE Motorola Moto G31
MAIN CAMERA
Number of Main Cameras 3 4
Sensor Resolution 48 Megapixel 50 Megapixel Motorola Moto G31 has better camera resolution than Xiaomi MI 9 SE.
Sensor Name Sony Exmor RS IMX586 sensor -
Lens Type Wide-angle lens -
Lens Aperture F/1.75 F/1.8 Xiaomi MI 9 SE has better lens aperture than Xiaomi MI 9 SE.
Pixel Size - 1.28 μm
Focus Adjustment Automatic Automatic
Laser Auto Focus Yes -
Optical Zoom 2x -
Digital Zoom 10x -
Self-Timer Delay - Yes
Special Effects HDR HDR, Spot Colour
Camera Modes Burst mode, Panorama, portrait mode, AI Beautify, Smart ultra-wide angle mode, Ultra nightscape mode, Photo timer, Level display, Custom watermark, Full body portrait mode, Moon mode Panorama, Pro mode, Timer mode, BurstShot, Watermark mode, Active photos, Cinemagraph, Portrait, Night Vision, AR stickers, Levelling, Macro Vision, Long exposure mode, Live filter, Capture Dual
Face Recognition (Face ID) Face recognition Auto smile capture Both phones have face detection.
Light Source Dual flash LED flash
Video Resolutions 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, Slo-mo video 1280 x 720 (720p) at 960 fps 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Functions) Sapphire crystal lens cover, Phase Detect Auto-Focus (PDAF), Dynamic photos, video stabilisation, Contrast Auto-Focus, AI scene detection, AI studio lighting, Video Beautify, AI Triple camera, 960 fps Smart audio pairing, AI lens flare, AI high resolution photos, Portrait mode background blur adjustment, Ultra wide-angle edge distortion correction, Group photo face correction, Portrait mode background blurring, Motion tracking, Quick motion Phase Detect Auto-Focus (PDAF), Barcode Scanner, Cutout, Quad Pixel technology, smart composition, RAW photo output, shot optimisation, Google Lens, High-res digital zoom (up to 8x), Assistive Grid
SECOND CAMERA
Sensor Resolution (2nd Camera) 13 Megapixel 8 Megapixel Xiaomi MI 9 SE has better second camera resolution than Motorola Moto G31.
Lens Type (2nd Camera) Ultra wide-angle lens Ultra wide-angle lens
Lens Aperture (2nd Camera) F/2.4 F/2.2 Motorola Moto G31 has better second camera lens aperture than Xiaomi MI 9 SE.
Field of View (2nd Camera) 123 degree(s) 118 degree(s) Xiaomi MI 9 SE has larger second camera lens field of view than Motorola Moto G31.
Pixel Size (2nd Camera) - 1.12 μm
Camera Functions (2nd Camera) - Depth camera
THIRD CAMERA
Sensor Resolution (3rd Camera) 8 Megapixel 2 Megapixel Xiaomi MI 9 SE has higher resolution third camera than Motorola Moto G31.
Lens Type (3rd Camera) Telephoto lens -
Lens Aperture (3rd Camera) F/2.4 F/2.4 Both phones have the same lens aperture of the third camera.
Pixel Size (3rd Camera) 1 μm 1.75 μm Motorola Moto G31 has larger third camera pixel size than Xiaomi MI 9 SE.
Camera Functions (3rd Camera) - Macro camera
FOURTH CAMERA
Lens Aperture (4th Camera) - F/2.4
Pixel Size (4th Camera) - 1.75 μm
Camera Functions (4th Camera) - Depth camera
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 20 Megapixel 13 Megapixel Xiaomi MI 9 SE has better front camera resolution than Motorola Moto G31.
Lens Aperture (Front) - F/2.2
Pixel Size (Front) - 1.12 μm
Special Effects (Front) HDR, Magic mirror HDR, Spot Colour
Camera Modes (Front) AI portrait mode, AI Beautify, AI makeup Slow motion video, Pro mode, Timer mode, BurstShot, HYPERLAPSE, Watermark mode, portrait mode, Face Beauty, Timelapse video, Active photos, Cinemagraph, Portrait, Night Vision, Levelling, Gesture selfie, Group selfie, Long exposure mode, Live filter, Low Light AI Selfie, Capture Dual, Gesture Capture
Face Recognition (Face ID) Face recognition Auto smile capture Both phones have face detection.
Video Resolutions (Front) - 1920 x 1080 (1080p) at 30 fps
Camera Features (Front) Self-timer, age recognition, Video Beautify, AI scene detection, AI studio lighting, Eye light, AI feature adjustment, AI lens flare Video image stabilisation, RAW photo, Shot optimisation, Selfie animation, Assistive grid
BATTERY AND CHARGING Xiaomi MI 9 SE Motorola Moto G31
Battery Capacity (Battery Size) 3070 mAh 5000 mAh Motorola Moto G31 has larger battery capacity than Xiaomi MI 9 SE.
Fast Charging Technology Qualcomm Quick Charge 4.0+ - Xiaomi MI 9 SE has fast charging technology.
Run Time Details - Standard usage: up to 36 hrs
CELLULAR Xiaomi MI 9 SE Motorola Moto G31
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System - Android 11
User Interface MIUI 10 -
Intelligent Assistant Google Assistant Google Assistant
Payment Technology Google Pay -
Navigation GPS, A-GPS, GLONASS, BeiDou, Galileo GPS, A-GPS, GLONASS, Galileo
COMMUNICATIONS Xiaomi MI 9 SE Motorola Moto G31
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 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 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40 -
4G LTE Frequency FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300 -
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 5.0 Bluetooth 5.0
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA Xiaomi MI 9 SE Motorola Moto G31
Supported Digital Audio Standards WAV, AAC, AMR, MP3, FLAC, eAAC+, APE (Monkey's Audio), apt-X, LDAC, AMR-WB, AMR-NB, M4V, apt-X HD Dolby Atmos
Supported Digital Video Standards MKV, VC-1, XviD, MPEG-4, H.264, M4V, HEVC, VP8, VP9, H.265, MP4 -
Sound Enhancements Qualcomm TrueWireless Stereo Plus -
FEATURES Xiaomi MI 9 SE Motorola Moto G31
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert -
Sensors Accelerometer, ambient light sensor, digital compass, gyro sensor, ultrasonic proximity sensor, linear rotation vector sensor Accelerometer, ambient light sensor, proximity sensor, digital compass, SAR sensor, gyroscope
Security Devices Fingerprint reader (under display) Face recognition, fingerprint reader
Security Technology - Face Unlock
Additional Phone Features Infrared remote control, MIMO technology, MU-MIMO technology, MI Turbo, GAME Turbo Dual microphones
OTHERS Xiaomi MI 9 SE Motorola Moto G31
Included Accessories Protective cover, power adapter, SIM card removal tool, USB-C cable, USB-C to 3.5 jack audio cable Protective cover, USB cable, SIM card removal tool, 10W charger
Compliant Standards TUV Rheinland Certified Safe Fast-Charge System -
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