Samsung Galaxy S20 5G vs. Xiaomi Redmi Note 12

Phone Comparison, Reviews and Tests

Side by side comparison and review of Samsung Galaxy S20 5G and Xiaomi Redmi Note 12. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.

Phone Specifications Comparison

Samsung Galaxy S20 5G vs. Xiaomi Redmi Note 12 Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy S20 5G Xiaomi Redmi Note 12
Product Type Smartphone Smartphone
Manufacturer Model Number SM-G981B/DS -
Form Factor Touch Touch
Height 151.7 mm 165.66 mm Xiaomi Redmi Note 12 has greater height than Samsung Galaxy S20 5G.
Width 69.1 mm 75.96 mm Xiaomi Redmi Note 12 has greater width than Samsung Galaxy S20 5G.
Depth 7.9 mm 7.85 mm Xiaomi Redmi Note 12 is narrower than Samsung Galaxy S20 5G.
Weight 163 g 183.5 g Samsung Galaxy S20 5G is lighter than Samsung Galaxy S20 5G.
Body Colour Cosmic grey | Cloud blue | Pink cloud Ice blue | Onyx grey | Mint green
Protection Dustproof, splashproof, water-resistant Dustproof, splashproof
Waterproof (Water-resistant) Yes - Samsung Galaxy S20 5G is waterproof.
IP rating IP68 IP53
Repairability Index 5.7 (out of 10) 7.5 (out of 10)
SAR Value 1.525 W/kg (body), 0.382 W/kg (head) 2.55 W/kg (limb), 0.9 W/kg (head), 0.995 W/kg (body)
Integrated Components Heart rate sensor -
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) -
SIM Card Qty Dual-SIM Dual-SIM
SIM Card Configuration Details Nano SIM + nano SIM/microSD -
DISPLAY Samsung Galaxy S20 5G Xiaomi Redmi Note 12
Display Type OLED display OLED display
Display Technology Infinity-O Dynamic AMOLED 2X AMOLED
Screen Size (Display Size) 6.2" 6.67" Xiaomi Redmi Note 12 has larger screen size than Samsung Galaxy S20 5G.
Screen Resolution (Display Resolution) 3200 x 1440 pixels 2400 x 1080 pixels Samsung Galaxy S20 5G has better screen resolution than Xiaomi Redmi Note 12.
Display Format QHD+ Full HD+
Pixel Density 563 ppi 395 ppi Samsung Galaxy S20 5G has better pixel density than Xiaomi Redmi Note 12.
Aspect Ratio 20:9 -
Max Brightness - 1200 cd/m²
Colour Depth 16.7 million colours -
Contrast Ratio - 4500000:1
HDR Yes - Samsung Galaxy S20 5G has HDR.
HDR Technology HDR10+ -
Display Refresh Rate 120 Hz 120 Hz Both phones have the same refresh rate.
Touch Sampling Rate - 240 Hz
Display Features Edge Screen, AOD(Always On Display), Edge Lighting Sunlight Display, Reading mode, DCI-P3 Wide colour gamut, DotDisplay, E2 Pro
Display Protection (Screen Protector) Corning Gorilla Glass 6 (scratch resistant glass) -
PROCESSOR Samsung Galaxy S20 5G Xiaomi Redmi Note 12
Processor Type (CPU) Samsung Exynos 990 Qualcomm Snapdragon 685
Clock Speed 2.73 GHz 2.8 GHz Xiaomi Redmi Note 12 has higher clock speed than Samsung Galaxy S20 5G.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes - Samsung Galaxy S20 5G has 64-bit architecture.
Graphics System (GPU) Mali-G77 MP11 Qualcomm ADRENO 610
MEMORY Samsung Galaxy S20 5G Xiaomi Redmi Note 12
RAM LPDDR5 SDRAM - 12 GB LPDDR4X SDRAM - 4 GB Samsung Galaxy S20 5G has more RAM than Xiaomi Redmi Note 12.
Internal Memory Size (Storage Capacity) 128 GB 128 GB Both phones have the same internal memory capacity.
User Memory 104 GB -
Memory Interface - UFS 2.2
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 1 TB microSDHC, microSD, microSDXC - up to 1 TB
CAMERA Samsung Galaxy S20 5G Xiaomi Redmi Note 12
MAIN CAMERA
Number of Main Cameras 3 3
Sensor Resolution 64 Megapixel 50 Megapixel Samsung Galaxy S20 5G has better camera resolution than Xiaomi Redmi Note 12.
Sensor Size - 1/2.76"
Sensor Name - Samsung ISOCELL JN1
Lens Type Telephoto lens -
Lens Aperture F/2.0 F/1.8 Xiaomi Redmi Note 12 has better lens aperture than Samsung Galaxy S20 5G.
Lens Construction - 5-element
Field of View (FoV) 76 degree(s) -
Pixel Size 0.8 μm 0.64 μm Samsung Galaxy S20 5G has larger camera pixel size than Xiaomi Redmi Note 12.
Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) - Samsung Galaxy S20 5G has optical stabilisation.
Focus Adjustment Automatic, manual Automatic
Self-Timer Delay Yes -
Special Effects HDR, Bokeh effect, Grid Line, Motion photos, video bokeh effect Bokeh effect
HDR Mode HDR+ -
Camera Modes Panorama, Slow motion mode, Pro mode, HYPERLAPSE, Super Slow-mo, Flowers, Greenery, Trees, Sky, Mountains, Beaches, Watersides, Snow, Backlit, Text, Food, Live focus with bokeh effect, Face, Baby, Person, Dog, Cat, People, Sunset, Sunrise, City, Waterfall, Scenery, Stage, Vehicles, Drinks, Animal, Shoes, Indoor, Clothes, Night view, Live focus video Portrait mode
Face Recognition (Face ID) Face detection - Samsung Galaxy S20 5G has face detection.
White Balance Custom, automatic -
Light Source High CRI LED flash LED flash
Video Resolutions 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 60 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, AR Emoji, blur detection, HDR10+ recording, Floating shutter button, Super steady, Quick Measure, Space Zoom, 3D Scanner, 3x Hybrid Zoom, Take 33MP still photos while playing 8K video, Hybrid Optic Zoom 3x, Super Resolution Zoom up to 30x, Digital zoom up to 12x for video 4-in-1 to 1.28μm pixel
SECOND CAMERA
Sensor Resolution (2nd Camera) 12 Megapixel 8 Megapixel Samsung Galaxy S20 5G has better second camera resolution than Xiaomi Redmi Note 12.
Sensor Size (2nd Camera) - 1/4"
Sensor Name (2nd Camera) - Omnivision OV08D sensor
Lens Type (2nd Camera) Ultra wide-angle lens Ultra wide-angle lens
Lens Aperture (2nd Camera) F/2.2 F/2.2 Both phones have the same second camera lens aperture.
Lens Element Qty (2nd Camera) - 5-element
Field of View (2nd Camera) 120 degree(s) 120 degree(s) Both phones have the same second camera lens field of view.
Pixel Size (2nd Camera) 1.4 μm 1.12 μm Samsung Galaxy S20 5G has larger second camera pixel size than Xiaomi Redmi Note 12.
Camera Features (2nd Camera) Dual Pixel AF, OIS (Optical Image Stabilisation) -
THIRD CAMERA
Sensor Resolution (3rd Camera) 12 Megapixel 2 Megapixel Samsung Galaxy S20 5G has higher resolution third camera than Xiaomi Redmi Note 12.
Sensor Size (3rd Camera) 1/1.76" -
Lens Type (3rd Camera) Wide-angle lens -
Lens Aperture (3rd Camera) F/1.8 F/2.4 Samsung Galaxy S20 5G has better third camera lens aperture than Samsung Galaxy S20 5G.
Lens Element Qty (3rd Camera) - 3-element
Field of View (3rd Camera) 79 degree(s) -
Pixel Size (3rd Camera) 1.8 μm -
Camera Functions (3rd Camera) - Macro camera
Camera Features (3rd Camera) Super Speed Dual Pixel AF -
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 10 Megapixel 13 Megapixel Xiaomi Redmi Note 12 has better front camera resolution than Samsung Galaxy S20 5G.
Sensor Size (Front) - 1/3.0"
Lens Aperture (Front) F/2.2 F/2.45 Samsung Galaxy S20 5G has better front lens aperture than Samsung Galaxy S20 5G.
Lens Element Qty (Front) - 5-element
Field of View (Front) 80 degree(s) -
Pixel Size (Front) 1.22 μm -
Focus Adjustment Automatic -
Camera Modes (Front) Live Focus mode, AR Emoji, Live focus video -
Video Resolutions (Front) - 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Front) Dual Pixel AF -
BATTERY AND CHARGING Samsung Galaxy S20 5G Xiaomi Redmi Note 12
Battery Capacity (Battery Size) 4000 mAh 5000 mAh Xiaomi Redmi Note 12 has larger battery capacity than Samsung Galaxy S20 5G.
Fast Charging Technology Qualcomm Quick Charge 2.0, Adaptive Fast Charging, Samsung Super Fast Charging Mi-FC fast charging technology Both phones have fast charging technology.
Wireless Charging Yes - Samsung Galaxy S20 5G can be charged wirelessly.
Wireless Charging Standards WPC, PMA, Qi, Fast Wireless Charging 2.0, Wireless PowerShare -
Talk Time 1200 minutes 1860 minutes Xiaomi Redmi Note 12 has longer battery life when making calls than Samsung Galaxy S20 5G.
Run Time Details Talk (LTE): up to 1200 min
Active online usage (LTE): up to 14 hrs
Active online usage (Wi-Fi): up to 15 hrs
Talk: up to 1860 min
Gaming: up to 9 hrs
Playback (video): up to 21 hrs
Battery Technology Lithium Ion -
CELLULAR Samsung Galaxy S20 5G Xiaomi Redmi Note 12
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 5G 4G Samsung Galaxy S20 5G has more advanced generation mobile network.
Operating System Android 10 Android 13
User Interface Samsung One UI 2 MIUI 14
Intelligent Assistant Bixby -
Payment Technology Samsung Pay -
Navigation GPS, A-GPS, GLONASS GPS, GLONASS, Galileo
COMMUNICATIONS Samsung Galaxy S20 5G Xiaomi Redmi Note 12
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE, 5G NR FR1 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 5, Band 8
3G UMTS Frequency 2100, 1900, 1700, 850, 900 2100, 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 3, 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 1800+, 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, ANT+, IEEE 802.11a/b/g/n/ac/ax IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 5.0 Bluetooth 5.0
Bluetooth Profiles HFP, HSP, OPP, PAN, A2DP, AVRCP, HID, SAP, PBAP, MAP, HOGP -
NFC Yes - Samsung Galaxy S20 5G has NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA Samsung Galaxy S20 5G Xiaomi Redmi Note 12
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 -
Supported Digital Video Standards MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 -
Sound Enhancements Dolby Digital Plus sound, Dolby Atmos sound technology, Surround sound, stereo speakers tuned by AKG, Dolby Digital sound -
FEATURES Samsung Galaxy S20 5G Xiaomi Redmi Note 12
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert -
Sensors Accelerometer, proximity sensor, barometer, gyro sensor, hall sensor, RGB sensor, geomagnetic sensor, ultrasonic sensor, HR sensor Accelerometer, ambient light sensor, proximity sensor, digital compass, gyroscope
Security Devices Fingerprint reader (under display), face recognition Face recognition, fingerprint reader (side)
Security Technology - AI face unlock
Additional Phone Features HD Voice, MIMO technology, Smart Select, Fast Charging, Samsung KNOX, High AOP Mic, Smart View, Samsung DeX support, Bixby Vision, Secure Folder function, Dual Audio, Bixby Routines, Intelligent Performance Enhancer, AR Doodle, Bixby key, 3D Scanner, Live messages, Samsung KNOX 3.5 Graphite cooling, IR blaster, coin vibration motor
OTHERS Samsung Galaxy S20 5G Xiaomi Redmi Note 12
Included Accessories Power adapter, SIM card removal tool, USB-C cable, Earphones (USB Type-C) with sound by AKG 33W charger
Compliant Standards VDE, IP68, HAC (Hearing Aid Compatible), SGS IP53, SGS Eye Care Display Certification, SGS Seamless Pro 120Hz Certification, Netflix HD Certification
Max Depth of Water Resistance 1.5 m -
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