Comparisons / Comparison of Samsung Galaxy Note20 Ultra and Xiaomi Redmi Note 9S

Comparison of Samsung Galaxy Note20 Ultra and Xiaomi Redmi Note 9S [S]ave

Attribute
Xiaomi Redmi Note 9S ×
Samsung Galaxy Note20 Ultra ×
General
BrandXiaomiSamsung
Launch
Announced2020-03-232020-08-05
Body
Width (mm)8.88.1
Length (mm)165.8164.8
Height (mm)76.777.2
Weight (g)209208
SIMDual SIM (Nano-SIM, dual stand-by)Single SIM (Nano-SIM and/or eSIM)
FrontGlassGlass
BackGlassGlass
FramePlasticSteel
Network
Technology
  • GSM
  • HSPA
  • LTE
  • CDMA
  • EVDO
  • GSM
  • HSPA
  • LTE
2G bands
  • GSM 850 / 900 / 1800 / 1900
  • CDMA 800 / 1900
  • GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bands
  • HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
  • CDMA2000 1xEV
  • HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
  • 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40
  • 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A
  • HSPA 42.2/5.76 Mbps
  • LTE-A (7CA) Cat20 2000/200 Mbps
Platform
OSAndroid 10Android 10
ChipsetQualcomm SM7125 Snapdragon 720G (8 nm)Exynos 990 (7 nm+) - Global
CPUOcta-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)Octa-core (2x2.73 GHz Mongoose M5 & 2x2.50 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) - Global
GPUAdreno 618Mali-G77 MP11 - Global
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (uses shared SIM slot)
Internal
  • 128GB 4GB RAM
  • 128GB 6GB RAM
  • 64GB 4GB RAM
  • 256GB 8GB RAM
  • 512GB 8GB RAM
Display
Size (in)6.676.9
Resolution (px)1080 x 24001440 x 3088
ProtectionCorning Gorilla Glass 5Corning Gorilla Glass Victus
Display TypeIPS LCDDynamic AMOLED 2X
Battery
TypeLi-PoLi-Ion
ChargingFast charging 18WFast charging 25W, USB Power Delivery 3.0, Fast Qi/PMA wireless charging 15W, Reverse wireless charging 4.5W
Capcity (mAh)50204500
Main Camera
Main Camera TypeQuadTriple
Main Camera Properties
  • 2 MP, f/2.4, (depth)
  • 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
  • 5 MP, f/2.4, (macro), AF
  • 8 MP, f/2.2, 119˚ (ultrawide), 1/4.0", 1.12µm
  • 108 MP, f/1.8, 26mm (wide), 1/1.33", 0.8µm, PDAF, Laser AF, OIS
  • 12 MP, f/2.2, 120˚, 13mm (ultrawide), 1/2.55", 1.4µm
  • 12 MP, f/3.0, 120mm (periscope telephoto), 1.0µm, PDAF, OIS, 5x optical zoom, 50x hybrid zoom
Main Camera Video4K@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS & OIS
Main Camera FeaturesLED flash, HDR, panoramaLED flash, auto-HDR, panorama
Selfie Camera
Selfie Camera TypeSingleSingle
Selfie Camera Properties
  • 16 MP, f/2.5, (wide), 1/3.06" 1.0µm
  • 10 MP, f/2.2, 26mm (wide), 1/3.2", 1.22µm, Dual Pixel PDAF
Selfie Camera Video1080p@30/120fps4K@30/60fps, 1080p@30fps
Selfie Camera FeaturesHDR, panoramaDual video call, Auto-HDR
Comms
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspotWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
Bluetooth5.0, A2DP, LE5.0, A2DP, LE, aptX
GPS++
NFC-+
RadioFM radio, recordingFM radio (Snapdragon model only; market/operator dependent)
USBUSB Type-C 2.0, USB On-The-GoUSB Type-C 3.2, USB On-The-Go
Sound
Loudspeaker++
3.5mm jack+-
Features
Sensors
  • Fingerprint (side-mounted)
  • accelerometer
  • compass
  • gyro
  • proximity
  • Fingerprint (under display
  • accelerometer
  • barometer
  • compass
  • gyro
  • proximity
  • ultrasonic)
Misc
Colors
  • Aurora Blue
  • Glacier White
  • Interstellar Gray
  • Mystic Black
  • Mystic Bronze
  • Mystic White
Models
  • M2003J6A1G
  • SM-N985F
  • SM-N985F/DS
SAR EU Head (W/kg)0.720.32
SAR EU Body (W/kg)0.981.47
SAR Head (W/kg)0.960.57
SAR Body (W/kg)0.41.02
Infrared portYes-



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