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Samsung Galaxy S20 Ultra

Device A

Galaxy S20 Ultra

Samsung · Phones

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Xiaomi Redmi Note 17 Pro Max

Device B

Redmi Note 17 Pro Max

Xiaomi · Phones

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Complete comparison

Full specifications

Every available group and stored value, aligned by field.

LAUNCH DATE3 fields
SpecificationGalaxy S20 UltraRedmi Note 17 Pro Max
AnnouncedMarch 6, 20202026, August 27
Released2020, March2026, August 28
StatusAvailableAvailable
NETWORK6 fields
SpecificationGalaxy S20 UltraRedmi Note 17 Pro Max
2G BandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2GSM: B2/B3/B5/B8
3G BandsHSDPA 850 / 900 / 2100WCDMA: B1/B2/B4/B5/B8
4G LTE1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - SM-G988B; 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 - SM-G988ULTE FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/ B26/B28/B32/B66; LTE TDD: B38/B40/B41/B42/B48
5GNon1/2/3/5/7/8/12/20/26/28/38/40/41/48/66/77/78
SpeedLTELTE, 5G
Technology4G/LTE/GSM5G / 4G / 3G / 2G
BODY5 fields
SpecificationGalaxy S20 UltraRedmi Note 17 Pro Max
BuildGlass front (Gorilla Glass 6), glass back (Gorilla Glass 6), aluminum frameGlass front, glass back, plastic frame
Dimensions166.9 x 76 x 8.8 mm (6.57 x 2.99 x 0.35 in)163.44 x 78.27 x 8.65 mm
IP RatingIP68 dust/water resistant (up to 1.5m for 30 min)IP66, IP68, IP69, IP69K
SIMNano-SIM + eSIM Nano-SIM + Nano-SIMDual SIM (nano SIM + nano SIM or nano SIM + eSIM or eSIM + eSIM)
Weight220 g (7.76 oz)229.5g
DISPLAY9 fields
SpecificationGalaxy S20 UltraRedmi Note 17 Pro Max
Brightness1400 nits (peak)Brightness: 3500 nits (UHBM), 2000 nits (HBM), 1060 nits (typical)
Color—DCI- P3 wide color gamut
Features—Sunlight display; 3840Hz PWM dimming; HDR10+
ProtectionCorning Gorilla Glass 6Corning Gorilla Glass Victus 2
Refresh Rate120HzUp to 120Hz
Resolution1440 x 3200 pixels, 20:9 ratio (~511 ppi density)1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density)
Screen-to-body~89.9%~89.5%
Size6.9 inches, 114.0 cm2 (~89.9% screen-to-body ratio)6.83"
TypeDynamic AMOLED 2X, 120Hz, HDR10+, 1400 nits (peak)AMOLED
PLATFORM4 fields
SpecificationGalaxy S20 UltraRedmi Note 17 Pro Max
CPUOcta-core (2x2.73 GHz Mongoose M5 & 2x2.50 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55)Octa-core, up to 2.6 GHz
ChipsetExynos 990 (7 nm+) / Qualcomm SM8250 Snapdragon 865 5G (7 nm+)Snapdragon 6 Gen 5
GPUMali-G77 MP11 Adreno 650Adreno
OSAndroid 10, upgradable to Android 13, One UI 5Xiaomi HyperOS 3
MEMORY5 fields
SpecificationGalaxy S20 UltraRedmi Note 17 Pro Max
Card slotmicroSDXC (uses shared SIM slot)No
Internal128GB, 512GB128GB / 256GB / 512GB
RAM12GB RAM, 16GB RAM8 GB / 12 GB
Storage Type—UFS 4.1 (256GB / 512GB); UFS 2.2 (128GB); UFS 4.1: up to 2,100 MB/s; UFS 2.2: up to 1,000 MB/s
Storage/RAM variants128GB, 512GB; 12GB RAM, 16GB RAM128GB / 256GB / 512GB; 8 GB / 12 GB RAM
MAIN CAMERA3 fields
SpecificationGalaxy S20 UltraRedmi Note 17 Pro Max
FeaturesLED flash, auto-HDR, panoramaLED Flash, Panorama, HDR
MAIN CAMERA108 MP, f/1.8, 26mm (wide), 1/1.33", 0.8µm, PDAF, OIS 48 MP, f/3.5, 103mm (periscope telephoto), 1/2.0", 0.8µm, PDAF, OIS, 4x optical zoom, 10x hybrid zoom 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video 0.3 MP, TOF 3D, f/1.0,50MP main camera, f/1.5; 8MP ultra-wide camera, f/2.2
Video8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS & OIS4K at 30 fps; 1080p at 30/60 fps; 720p at 30 fps
SELFIE CAMERA3 fields
SpecificationGalaxy S20 UltraRedmi Note 17 Pro Max
FeaturesHDRHDR
Selfie camera40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, PDAF32MP front camera, f/2.2
Video4K@30/60fps, 1080p@30fps4K at 30 fps; 1080p at 30/60 fps; 720p at 30 fps
SOUND3 fields
SpecificationGalaxy S20 UltraRedmi Note 17 Pro Max
3.5mm jackNoNo
Dolby Atmos—Yes
LoudspeakerYes, with stereo speakersDual speakers
COMMUNICATION6 fields
SpecificationGalaxy S20 UltraRedmi Note 17 Pro Max
Bluetooth5.0, A2DP, LE6.0
NFCYesYes
PositioningGPS, GLONASS, BDS, GALILEOGPS, GLONASS, Galileo, BDS, QZSS
RadioFM radio (USA & Canada only)No
USBUSB Type-C 3.2, OTGUSB-C
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi DirectWi-Fi Protocol: Wi-Fi 6, Wi-Fi 5, Wi-Fi 4, 802.11а/b/g
FEATURES2 fields
SpecificationGalaxy S20 UltraRedmi Note 17 Pro Max
Ai—AI Erase Pro, AI Glare Removal, AI Image Expansion, AI Sky, AI Bokeh, AI Cutouts, AI Image Enhancement, AI Beautify, AI Film; Circle to Search with Google, Google Gemini
SensorsFingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometerProximity sensor; Ambient light sensor; Accelerometer; Electronic compass; IR blaster; Gyroscope
BATTERY3 fields
SpecificationGalaxy S20 UltraRedmi Note 17 Pro Max
Capacity5000 mAh10000mAh(typ)
Charging Type45W wired, PD3.0 15W wireless (Qi) 4.5W reverse wireless100W HyperCharge; Supports 27W wired reverse charging
TypeLi-Ion 5000 mAhSilicon-carbon
ADDITIONAL INFORMATION5 fields
SpecificationGalaxy S20 UltraRedmi Note 17 Pro Max
ColorsCosmic Grey, Cosmic Black, Cloud WhiteBlack; Green; Purple
Compatibility—Global specification set
Launch Price (USD)$400.00 (reference only — see Price in Nigeria above for the actual retail price)—
ModelsSM-G988B/DSRedmi Note 17 Pro Max 5G, 2609FRA74G
Price in Nigeria₦265,000 (Seller price)₦699,800 (Seller price)
SECURITY1 field
SpecificationGalaxy S20 UltraRedmi Note 17 Pro Max
SecurityBiometric security: Fingerprint (under display, ultrasonic).In-screen fingerprint sensor; AI face unlock

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