Samsung Galaxy Note20 Ultra 5G vs. Xiaomi Redmi 9

Phone Comparison, Reviews and Tests

Detailed comparison and review of Samsung Galaxy Note20 Ultra 5G and Xiaomi Redmi 9. 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

Samsung Galaxy Note20 Ultra 5G vs. Xiaomi Redmi 9 Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy Note20 Ultra 5G Xiaomi Redmi 9
Product Type Smartphone Smartphone
Manufacturer Model Number SM-N986B/DS -
Form Factor Touch Touch
Height 164.8 mm 163.32 mm Samsung Galaxy Note20 Ultra 5G has greater height than Xiaomi Redmi 9.
Width 77.2 mm 77.01 mm Samsung Galaxy Note20 Ultra 5G has greater width than Xiaomi Redmi 9.
Depth 8.1 mm 9.1 mm Samsung Galaxy Note20 Ultra 5G is narrower than Samsung Galaxy Note20 Ultra 5G.
Weight 208 g 198 g Xiaomi Redmi 9 is lighter than Samsung Galaxy Note20 Ultra 5G.
Body Colour Mystic white | Mystic black | Mystic bronze Carbon grey
Protection Dustproof, splashproof, water-resistant -
Waterproof (Water-resistant) Yes - Samsung Galaxy Note20 Ultra 5G is waterproof.
IP rating IP68 -
SAR Value 1.47 W/kg (body), 0.338 W/kg (head), 3.29 W/kg (limb) 1.065 W/kg (body), 0.789 W/kg (head), 2.309 W/kg (limb)
Integrated Components Heart rate sensor Ultra-linear speaker
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, Electronic SIM card (e-SIM) Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
SIM Card Configuration Details Nano SIM + nano SIM/microSD -
DISPLAY Samsung Galaxy Note20 Ultra 5G Xiaomi Redmi 9
Display Type OLED display -
Display Technology Infinity-O Dynamic AMOLED 2X -
Screen Size (Display Size) 6.9" 6.53" Samsung Galaxy Note20 Ultra 5G has larger screen size than Xiaomi Redmi 9.
Screen Resolution (Display Resolution) 3088 x 1440 pixels 2340 x 1080 pixels Samsung Galaxy Note20 Ultra 5G has better screen resolution than Xiaomi Redmi 9.
Display Format QHD+ Full HD+
Pixel Density 496 ppi 394 ppi Samsung Galaxy Note20 Ultra 5G has better pixel density than Xiaomi Redmi 9.
Aspect Ratio - 19.5:9
Max Brightness - 400 cd/m²
Colour Depth 16.7 million colours -
Contrast Ratio - 1500:1
HDR Yes - Samsung Galaxy Note20 Ultra 5G has HDR.
HDR Technology HDR10+ -
Display Enhancement Technology - Sunlight mode
Display Refresh Rate 120 Hz -
Display Features Edge Screen, AOD(Always On Display), Edge Lighting, Video Wallpaper Colour temperature adjustment, Dot Drop display, Reading mode 2.0
Display Protection (Screen Protector) - Corning Gorilla Glass 3 (scratch resistant glass)
PROCESSOR Samsung Galaxy Note20 Ultra 5G Xiaomi Redmi 9
Processor Type (CPU) Samsung MediaTek Helio G80
Clock Speed 2.73 GHz 2 GHz Samsung Galaxy Note20 Ultra 5G has higher clock speed than Xiaomi Redmi 9.
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) - Mali-G52 MC2
MEMORY Samsung Galaxy Note20 Ultra 5G Xiaomi Redmi 9
RAM LPDDR5 SDRAM - 12 GB LPDDR4X SDRAM - 4 GB Samsung Galaxy Note20 Ultra 5G has more RAM than Xiaomi Redmi 9.
Internal Memory Size (Storage Capacity) 256 GB 64 GB Samsung Galaxy Note20 Ultra 5G has more internal memory than Xiaomi Redmi 9.
User Memory 221.6 GB -
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 1 TB microSD
CAMERA Samsung Galaxy Note20 Ultra 5G Xiaomi Redmi 9
MAIN CAMERA
Number of Main Cameras 3 4
Sensor Resolution 108 Megapixel 13 Megapixel Samsung Galaxy Note20 Ultra 5G has better camera resolution than Xiaomi Redmi 9.
Sensor Size 1/1.33" -
Lens Type Wide-angle lens Wide-angle lens
Lens Aperture F/1.8 F/2.2 Samsung Galaxy Note20 Ultra 5G has better lens aperture than Samsung Galaxy Note20 Ultra 5G.
Field of View (FoV) 79 degree(s) 75.2 degree(s) Samsung Galaxy Note20 Ultra 5G has larger lens field of view than Xiaomi Redmi 9.
Pixel Size 0.8 μm -
Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) - Samsung Galaxy Note20 Ultra 5G has optical stabilisation.
Focus Adjustment Automatic Automatic
Laser Auto Focus Yes -
Optical Zoom 5x -
Digital Zoom 50x -
Self-Timer Delay Yes -
Special Effects HDR, Grid Line HDR, Kaleidoscope
Camera Modes Panorama, Slow motion mode, HYPERLAPSE, Live Focus mode, Super Slow-mo, Flowers, Greenery, Trees, Sky, Beaches, Watersides, Snow, Backlit, Text, Motion Photos, Food, Face, Baby, Person, Dog, Cat, People, Sunset, Sunrise, City, Waterfall, Scenery, Stage, Vehicles, Drinks, Animal, Shoes, Indoor, Clothes, Night view, Live focus video, Night, Mountain, Pro Video mode, Single Take, Pro Video Portrait mode
Face Recognition (Face ID) Face detection - Samsung Galaxy Note20 Ultra 5G has face detection.
Light Source High CRI LED flash Flash
Video Resolutions 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 60 fps, 1920 x 1080 (1080p) at 120 fps, Super slow motion video 1280 x 720 (720p) at 960 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, 7680 x 4320 (8K) at 24 fps 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Functions) Quick Launch, Playback zoom, Phase Detect Auto-Focus (PDAF), blink detection, VDIS (Video Digital Image Stabilisation), Tracking AF, Video location tags, location tags, Hyperlapse video support 1080p, Scene Optimiser, Full view, Flaw detection, Shot suggestions, blur detection, HDR10+ recording, Floating shutter button, Super steady, Zoom-In Mic, Space Zoom, Take 33MP still photos while playing 8K video, AR Doodle, 50x Super Resolution Zoom, HEVC (High Efficiency Video coding) support, Microphone Control (Pro Video only) -
SECOND CAMERA
Sensor Resolution (2nd Camera) 12 Megapixel 8 Megapixel Samsung Galaxy Note20 Ultra 5G has better second camera resolution than Xiaomi Redmi 9.
Lens Type (2nd Camera) Telephoto lens Ultra wide-angle lens
Lens Aperture (2nd Camera) F/3.0 F/2.2 Xiaomi Redmi 9 has better second camera lens aperture than Samsung Galaxy Note20 Ultra 5G.
Field of View (2nd Camera) 20 degree(s) 118 degree(s) Xiaomi Redmi 9 has larger second camera lens field of view than Samsung Galaxy Note20 Ultra 5G.
Pixel Size (2nd Camera) 1 μm -
THIRD CAMERA
Sensor Resolution (3rd Camera) 12 Megapixel 5 Megapixel Samsung Galaxy Note20 Ultra 5G has higher resolution third camera than Xiaomi Redmi 9.
Lens Type (3rd Camera) Ultra wide-angle lens -
Lens Aperture (3rd Camera) F/2.2 F/2.4 Samsung Galaxy Note20 Ultra 5G has better third camera lens aperture than Samsung Galaxy Note20 Ultra 5G.
Field of View (3rd Camera) 120 degree(s) -
Pixel Size (3rd Camera) 1.4 μm -
Camera Functions (3rd Camera) - Macro camera
FOURTH CAMERA
Sensor Resolution (4th Camera) - 2 Megapixel
Camera Functions (4th Camera) - Depth camera
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 10 Megapixel 8 Megapixel Samsung Galaxy Note20 Ultra 5G has better front camera resolution than Xiaomi Redmi 9.
Lens Aperture (Front) F/2.2 F/2.0 Xiaomi Redmi 9 has better front lens aperture than Samsung Galaxy Note20 Ultra 5G.
Field of View (Front) 80 degree(s) 77.8 degree(s) Samsung Galaxy Note20 Ultra 5G has larger front lens field of view than Xiaomi Redmi 9.
Pixel Size (Front) 1.22 μm -
Focus Adjustment Automatic Focus free
Special Effects (Front) - HDR
Camera Modes (Front) Timer mode, wide selfie mode, selfie mode, Live Focus mode, AR Emoji, selfie focus, Live focus video Portrait mode
Light Source (Front) - Display flash
Camera Features (Front) Dual Pixel AF Self-timer, Palm shutter
BATTERY AND CHARGING Samsung Galaxy Note20 Ultra 5G Xiaomi Redmi 9
Battery Capacity (Battery Size) 4500 mAh 5020 mAh Xiaomi Redmi 9 has larger battery capacity than Samsung Galaxy Note20 Ultra 5G.
Fast Charging Technology Qualcomm Quick Charge 2.0, Adaptive Fast Charging, Power Delivery 3.0 - Samsung Galaxy Note20 Ultra 5G has fast charging technology.
Wireless Charging Yes - Samsung Galaxy Note20 Ultra 5G can be charged wirelessly.
Wireless Charging Standards WPC, Fast Wireless Charging 2.0, Wireless PowerShare -
Talk Time 1440 minutes 1860 minutes Xiaomi Redmi 9 has longer battery life when making calls than Samsung Galaxy Note20 Ultra 5G.
Run Time Details Active online usage (LTE): up to 15 hrs
Active online usage (Wi-Fi): up to 16 hrs
Playback (wireless video): up to 19 hrs
Playback (wireless audio): up to 75 hrs
Talk (4G): up to 1440 min
Talk: up to 1860 min
Continuous navigation: up to 19 hrs
Playback (video): up to 19 hrs
Playback (Music): up to 185 hrs
Battery Technology Lithium Ion -
CELLULAR Samsung Galaxy Note20 Ultra 5G Xiaomi Redmi 9
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 5G 4G Samsung Galaxy Note20 Ultra 5G has more advanced generation mobile network.
Operating System Android 10 -
User Interface One UI 2.5 -
Intelligent Assistant Bixby -
Payment Technology Samsung Pay -
Navigation GPS, GLONASS, BeiDou, Galileo GPS, A-GPS, GLONASS, BeiDou
COMMUNICATIONS Samsung Galaxy Note20 Ultra 5G Xiaomi Redmi 9
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE, 5G NR FR1 GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE
2G Band 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 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 32, Band 38, Band 39, Band 40, Band 41, Band 66 Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41
4G LTE Frequency 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 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 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, TDD 2500
5G NR Band N1, n3, n5, n7, n8, n28, n77, n78, n40 -
5G NR Frequency FDD 2100, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 700APT, TDD TD 3700, TDD TD 3500, TDD 2300 -
Wireless Interface IEEE 802.11a/b/g/n/ac, IEEE 802.11a/b/g/n/ac/ax IEEE 802.11b/g/n
Bluetooth Bluetooth 5.0 Bluetooth 5.0
NFC Yes - Samsung Galaxy Note20 Ultra 5G has NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA Samsung Galaxy Note20 Ultra 5G Xiaomi Redmi 9
Supported Digital Audio Standards WAV, WMA, AAC, PCM, AMR, MP3, FLAC, XMF, OGG, MIDI, APE (Monkey's Audio), M4A, DSF, DSD, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, DFF, MID, DSD64, DSD128 AAC, PCM, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), AMR-WB, AMR-NB
Supported Digital Video Standards MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 MKV, H.264, ASP, MP4
Sound Enhancements Dolby Digital Plus sound, Dolby Atmos sound technology, Surround sound, Acoustic Overload Point, stereo speakers tuned by AKG, Dolby Digital sound -
FEATURES Samsung Galaxy Note20 Ultra 5G Xiaomi Redmi 9
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, proximity sensor, barometer, gyro sensor, hall sensor, geomagnetic sensor Accelerometer, ambient light sensor, digital compass, distance sensor, infrared (IR) sensor
Security Devices Fingerprint reader (under display), face recognition Face recognition, fingerprint reader
Additional Phone Features MIMO technology, Screen mirroring, Screen Write, Smart Select, Fast Charging, Samsung KNOX, High AOP Mic, Smart View, Live message, Screen off memo, Samsung DeX support, Bixby Vision, Secure Folder function, Dual Audio, Bixby Routines, Intelligent Performance Enhancer, AR Doodle, PENUP Fast Charging, AI face unlock
OTHERS Samsung Galaxy Note20 Ultra 5G Xiaomi Redmi 9
Included Accessories Power adapter, SIM card removal tool, USB-C cable, S Pen, Earphones (USB Type-C) with sound by AKG SIM card removal tool, USB-C cable, TPU case, 10W charger
Compliant Standards VDE, IP68, HAC (Hearing Aid Compatible), SGS -
Max Depth of Water Resistance 1.5 m -
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