Xiaomi MI 9 SE vs. Samsung Galaxy A20

Phone Comparison, Reviews and Tests

In depth comparison and review of Xiaomi MI 9 SE and Samsung Galaxy A20. 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. Samsung Galaxy A20 Comparison Chart
DESIGN AND DIMENSIONS Xiaomi MI 9 SE Samsung Galaxy A20
Product Type Smartphone Smartphone
Manufacturer Model Number - SM-A205G/DS
Form Factor Touch Touch
Height 147.5 mm 158.4 mm Samsung Galaxy A20 has greater height than Xiaomi MI 9 SE.
Width 70.5 mm 74.7 mm Samsung Galaxy A20 has greater width than Xiaomi MI 9 SE.
Depth 7.45 mm 7.8 mm Xiaomi MI 9 SE is narrower than Xiaomi MI 9 SE.
Weight 155 g 169 g Xiaomi MI 9 SE is lighter than Xiaomi MI 9 SE.
Body Colour Ocean blue | Piano black Red | Coral orange | Black
Body Material Glass -
Waterproof (Water-resistant) - -
SAR Value 1.385 W/kg (body), 1.385 W/kg (head) 0.46 W/kg (body), 0.32 W/kg (head)
Connector Type USB Type-C - 24 pin USB-C 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 Dual-SIM
DISPLAY Xiaomi MI 9 SE Samsung Galaxy A20
Display Type OLED display OLED display
Display Technology AMOLED Super AMOLED
Screen Size (Display Size) 5.97" 6.4" Samsung Galaxy A20 has larger screen size than Xiaomi MI 9 SE.
Screen Resolution (Display Resolution) 2340 x 1080 pixels 1560 x 720 pixels Xiaomi MI 9 SE has better screen resolution than Samsung Galaxy A20.
Display Format Full HD+ HD+
Pixel Density 432 ppi -
Max Brightness 600 cd/m² -
Colour Depth - 16.7 million colours
Contrast Ratio 60000:1 -
HDR Yes - Xiaomi MI 9 SE has HDR.
HDR Technology HDR10 -
Display Enhancement Technology Sunshine mode 2.0 -
Display Features Always-on display, Colour temperature adjustment, night mode, Wide Colour Gamut (WCG), 256 ranks adjustable Reading mode Night mode, Infinity V Display
Display Protection (Screen Protector) Corning Gorilla Glass 5 (scratch resistant glass), fingerprint-resistant coating, oil protective coating -
PROCESSOR Xiaomi MI 9 SE Samsung Galaxy A20
Processor Type (CPU) Qualcomm Snapdragon 712 -
Clock Speed 2.3 GHz 1.6 GHz Xiaomi MI 9 SE has higher clock speed than Samsung Galaxy A20.
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 -
MEMORY Xiaomi MI 9 SE Samsung Galaxy A20
RAM LPDDR4X SDRAM - 6 GB 3 GB Xiaomi MI 9 SE has more RAM than Samsung Galaxy A20.
Internal Memory Size (Storage Capacity) 64 GB 32 GB Xiaomi MI 9 SE has more internal memory than Samsung Galaxy A20.
User Memory - 21.7 GB
Supported Flash Memory Cards (Expandable Memory) - microSDHC, microSDXC - up to 512 GB
CAMERA Xiaomi MI 9 SE Samsung Galaxy A20
MAIN CAMERA
Number of Main Cameras 3 2
Sensor Resolution 48 Megapixel 13 Megapixel Xiaomi MI 9 SE has better camera resolution than Samsung Galaxy A20.
Sensor Name Sony Exmor RS IMX586 sensor -
Lens Type Wide-angle lens Wide-angle lens
Lens Aperture F/1.75 F/1.9 Xiaomi MI 9 SE has better lens aperture than Xiaomi MI 9 SE.
Field of View (FoV) - 76 degree(s)
Focus Adjustment Automatic Automatic
Laser Auto Focus Yes -
Optical Zoom 2x -
Digital Zoom 10x -
Special Effects HDR -
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 -
Face Recognition (Face ID) Face recognition - Xiaomi MI 9 SE has 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
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 -
SECOND CAMERA
Sensor Resolution (2nd Camera) 13 Megapixel 5 Megapixel Xiaomi MI 9 SE has better second camera resolution than Samsung Galaxy A20.
Lens Type (2nd Camera) Ultra wide-angle lens Ultra wide-angle lens
Lens Aperture (2nd Camera) F/2.4 F/2.2 Samsung Galaxy A20 has better second camera lens aperture than Xiaomi MI 9 SE.
Field of View (2nd Camera) 123 degree(s) 123 degree(s) Both phones have the same second camera lens field of view.
THIRD CAMERA
Sensor Resolution (3rd Camera) 8 Megapixel -
Lens Type (3rd Camera) Telephoto lens -
Lens Aperture (3rd Camera) F/2.4 -
Pixel Size (3rd Camera) 1 μm -
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 20 Megapixel 8 Megapixel Xiaomi MI 9 SE has better front camera resolution than Samsung Galaxy A20.
Lens Aperture (Front) - F/2.0
Focus Adjustment - Focus free
Special Effects (Front) HDR, Magic mirror -
Camera Modes (Front) AI portrait mode, AI Beautify, AI makeup Selfie focus
Face Recognition (Face ID) Face recognition - Xiaomi MI 9 SE has face detection.
Light Source (Front) - Display flash
Camera Features (Front) Self-timer, age recognition, Video Beautify, AI scene detection, AI studio lighting, Eye light, AI feature adjustment, AI lens flare -
BATTERY AND CHARGING Xiaomi MI 9 SE Samsung Galaxy A20
Battery Capacity (Battery Size) 3070 mAh 4000 mAh Samsung Galaxy A20 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.
Talk Time - 1560 minutes
Run Time Details - Active online usage (3G): up to 12 hrs
Active online usage (LTE): up to 13 hrs
Active online usage (Wi-Fi): up to 13 hrs
Playback (video): up to 21 hrs
Playback (audio): up to 82 hrs
Talk (3G): up to 1560 min
CELLULAR Xiaomi MI 9 SE Samsung Galaxy A20
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
User Interface MIUI 10 Samsung One UI
Intelligent Assistant Google Assistant -
Payment Technology Google Pay -
Navigation GPS, A-GPS, GLONASS, BeiDou, Galileo GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS Xiaomi MI 9 SE Samsung Galaxy A20
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band Band 1, Band 2, Band 4, Band 5, Band 8 Band 1, Band 2, Band 4, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 1700, 850, 900 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 Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 20, Band 28, Band 38, Band 40, Band 41, Band 66
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 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 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11b/g/n
Bluetooth Bluetooth 5.0 Bluetooth 5.0 LE
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA Xiaomi MI 9 SE Samsung Galaxy A20
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 WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID
Supported Digital Video Standards MKV, VC-1, XviD, MPEG-4, H.264, M4V, HEVC, VP8, VP9, H.265, MP4 MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4
Sound Enhancements Qualcomm TrueWireless Stereo Plus -
FEATURES Xiaomi MI 9 SE Samsung Galaxy A20
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 Accelerometer, ambient light sensor, digital compass, gyro sensor, ultrasonic proximity sensor, linear rotation vector sensor Accelerometer, proximity sensor, gyro sensor, hall sensor, geomagnetic sensor
Security Devices Fingerprint reader (under display) Face recognition, fingerprint reader
Additional Phone Features Infrared remote control, MIMO technology, MU-MIMO technology, MI Turbo, GAME Turbo Fast Charging
OTHERS Xiaomi MI 9 SE Samsung Galaxy A20
Included Accessories Protective cover, power adapter, SIM card removal tool, USB-C cable, USB-C to 3.5 jack audio cable Power adapter
Compliant Standards TUV Rheinland Certified Safe Fast-Charge System -
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