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Samsung Galaxy S21 Ultra vs Samsung Galaxy S26 Plus

Compare Samsung Galaxy S21 Ultra and Samsung Galaxy S26 Plus to understand which one suits your needs the best. The Samsung Galaxy S21 Ultra is priced from ₹47,990, while Samsung Galaxy S26 Plus is available at ₹74,999 respectively. In terms of performance and features, each device offers a unique combination of processor, display, camera, and battery capabilities. Explore their complete specifications and key differences side-by-side to make a well-informed buying decision.

Samsung Galaxy S21 Ultra vs Samsung Galaxy S26 Plus Comparison Overview

Key HighlightsSamsung Galaxy S21 UltraSamsung Galaxy S26 Plus
Price₹47,990₹74,999
ProcessorSamsung Exynos 2100Samsung Exynos 2600
Display6.8 inches, FHD+ AMOLED, 120Hz6.65 inches, QHD+ AMOLED, 120Hz
Rear Camera108MP (Wide-angle), 10MP (Periscope), 10MP (Telephoto), 12MP (Ultra-wideMP), 40MP (Front)50MP (Wide-angle), 10MP (Telephoto), 12MP (Ultra-wide), 12MP (Front)
Battery5000mAh, 25W4900mAh, 45W
RAM/Storage12GB (LPDDR5), 256GB (UFS 3.1)12GB (LPDDR5X), 256GB (UFS 4.1)
8.0/10

Comparison Score

Samsung Galaxy S21 Ultra
Samsung Galaxy S21 Ultra

₹47,990

VS
10/10

Comparison Score

Samsung Galaxy S26 Plus
Samsung Galaxy S26 Plus

₹74,999

VS
VS
VS
Samsung Galaxy S21 Ultra
Samsung Galaxy S21 Ultra

₹47,990

VS
Samsung Galaxy S26 Plus
Samsung Galaxy S26 Plus

₹74,999

VS
VS
VS

Reasons To Consider

GamingSee More Details
Samsung Galaxy S26 Plus100
Samsung Galaxy S21 Ultra45
CameraSee More Details
Samsung Galaxy S21 Ultra100
Samsung Galaxy S26 Plus100
DisplaySee More Details
Samsung Galaxy S26 Plus100
Samsung Galaxy S21 Ultra94
BatterySee More Details
Samsung Galaxy S26 Plus100
Samsung Galaxy S21 Ultra88
BodySee More Details
Samsung Galaxy S26 Plus100
Samsung Galaxy S21 Ultra94

Key Specifications

ProcessorSamsung Exynos 2100Samsung Exynos 2600
Display6.8 inches, FHD+ AMOLED, 120Hz6.65 inches, QHD+ AMOLED, 120Hz
Camera108MP (Wide-angle), 10MP (Periscope), 10MP (Telephoto), 12MP (Ultra-wideMP), 40MP (Front)50MP (Wide-angle), 10MP (Telephoto), 12MP (Ultra-wide), 12MP (Front)
Battery5000mAh, 25W4900mAh, 45W
RAM12GB (LPDDR5)12GB (LPDDR5X)
Storage256GB (UFS 3.1)256GB (UFS 4.1)

General

Box ContentsPhone, Type-C cable, SIM Ejector ToolPhone, Type-C Cable, SIM Ejector Tool
Launch Price₹1,05,999₹1,19,999

Display

🏆 Winner: Samsung Galaxy S26 Plus

Display TypeAMOLEDAMOLED
Refresh Rate120Hz120Hz
LTPO Support-Yes
Playback QualityHDR10+HDR10+
Display EngineDynamic 2XDynamic 2X
Display Enhancements-Vision Booster
Display Size6.8 inches6.65 inches
Area112.1 cm²108.9 cm²
Display Form FactorQuad Curved DisplayFlat Display
Screen to Body Ratio89.8%90.7%
Resolution Width1440pixels1440pixels
Resolution Height3200pixels3120pixels
Aspect Ratio20:919.5:9
Pixel Density515ppi516ppi
Display Bit Rate8-bit8-bit
Display ResolutionFHD+QHD+
Peak Brightness1500nits2600nits
Eye Protection-Eye Comfort Shield
Colour Depth16.7 Million Colours16.7 Million Colours
Color Gamut Range100%-
High Brightness1500nits-

Body

🏆 Winner: Samsung Galaxy S26 Plus

Height165.1 mm158.4 mm
Width75.6 mm75.8 mm
Thickness8.9 mm7.3 mm
Weight227 grams190 grams
Screen MaterialGorilla Glass VictusGorilla Glass Victus 2
Display ProtectionGorilla Glass VictusGorilla Glass Victus 2
Back MaterialGorilla Glass VictusGorilla Glass Victus 2
Side MaterialAluminium FrameArmor Aluminium
Build QualityCorning Gorilla Glass VictusCorning Gorilla Glass victus 2
PortsUSB Type-C 3.1 Gen 1Display Port 1.2, USB Type-C 3.2 Gen 1
Additional FeaturesOTGOTG, USB Type-C (bottom)
IP RatingIP68 (Dust and Water Resistant)IP68 (Dust and Water Resistant)
SpeakerStereo SpeakersStereo Speakers
Sound Tuning-Dolby Atmos

Processor

🏆 Winner: Samsung Galaxy S26 Plus

Chipset ManufacturerSamsungSamsung
ChipsetExynos 2100Exynos 2600
Fabrication Size5 nm2 nm
Number of CoresOcta-coreDeca-core
Clock Speed1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A551x3.80GHz C1-Ultra & 3x3.25GHz C1-Pro & 6x2.75GHz C1-Pro
Cooling System-Vapor Chamber Cooling
GPUMali-G78 MP14Xclipse 960
Best Mobile Phones Under 80000

Performance Benchmarks

AnTuTu

875803

3106879

Geekbench 6 CPU Single-Core

1356

2981

Geekbench 6 CPU Multi-Core-

10491

Operating System

OS NameAndroidAndroid
OS Version1116
OS SkinOne UIOne UI
Inbuilt AI-Galaxy AI
Gaming Mode-Yes
Desktop Mode-Yes
AI Frame Interpolation-Yes
OS Updates4 year(s)7 year(s)
Security Updates5 year(s)7 year(s)
AI FeaturesCircle to SearchAI Assistant, AI Document Scanning, AI Image Enhancements, AI suggestions, Circle to Search, Galaxy AI, Photo assist

Main Camera

🏆 Winner: Samsung Galaxy S21 Ultra

Main Camera #1 Megapixel108MP50MP
Main Camera #1 Aperturef/1.8f/1.8
Main Camera #1 Lens TypeWide-angleWide-angle
Main Camera #1 Camera Sensor-Samsung ISOCELL S5KGNG
Main Camera #1 Sensor Size1/1.33"1/1.56"
Main Camera #1 Camera FeaturesOIS, PDAFAuto Focus, Dual Pixel PDAF, OIS
Main Camera #2 Megapixel10MP10MP
Main Camera #2 Aperturef/4.9f/2.4
Main Camera #2 Lens TypePeriscopeTelephoto
Main Camera #2 Camera Sensor-Samsung ISOCELL S5K3LD
Main Camera #2 Sensor Size1/3.24"1/3.94"
Main Camera #2 Camera Features10x Optical Zoom, Dual Pixel PDAF, OIS3x Optical Zoom, OIS, PDAF
Main Camera #3 Megapixel10MP12MP
Main Camera #3 Aperturef/2.4f/2.2
Main Camera #3 Field of View-120°
Main Camera #3 Lens TypeTelephotoUltra-wide
Main Camera #3 Camera Sensor-Sony IMX564
Main Camera #3 Sensor Size1/3.24"1/2.55"
Main Camera #3 Camera Features3x Optical Zoom, Dual Pixel PDAF, OISSuper Steady Video
FeaturesLaser AFAuto focus, Auto HDR, Best Face, Digital zoom, LED-Flash, Night mode, Optical Zoom, panorama, portrait, Pro mode, Slow Motion
Camera StabilizationOISOIS
Dynamic Video Recording SupportHDR 10+ recordingHDR 10+ recording
Stereo Sound Recording SupportYesYes
Slow Motion Recording960 fps slomo240 fps slomo
Auto Focus TypePDAFDual Pixel Auto Focus
Dedicated Imaging Chip--
Max Zoom Supported-20-50X
Optical Zoom Support10X3X
Video Featuresgyro-EIS, HDR10+, Stereo Sound Recording10-bit HDR, gyro-EIS, HDR10+, Stereo Sound Recording
Video Recording1080p@120fps, 1080p@240fps, 1080p@30fps, 1080p@60fps, 4K@30fps, 4K@60fps, 720p@960fps, 8K@24fps1080p@120fps, 1080p@240fps, 1080p@30fps, 1080p@60fps, 4K@30fps, 4K@60fps, 8K@24fps, 8K@30fps
Main Camera #4 Megapixel12MP-
Main Camera #4 Aperturef/2.2-
Main Camera #4 Lens TypeUltra-wide-
Main Camera #4 Sensor Size1/2.55"-
Main Camera #4 Camera FeaturesDual Pixel PDAF, Super Steady Video-

Selfie Camera

🏆 Winner: Samsung Galaxy S26 Plus

Front Camera #1 Megapixel40MP12MP
Front Camera #1 Aperturef/2.2f/2.2
Front Camera #1 Focal Length26 mm26 mm
Front Camera #1 Pixel Size0.7 µm1.12 µm
Front Camera #1 Lens TypeWideWide
Front Camera #1 Camera Sensor-Samsung ISOCELL S5K3LU
Front Camera #1 Sensor Size1/2.8"1/3.2"
Front Camera #1 Camera FeaturesAuto Focus, PDAFAuto Focus, Dual Pixel PDAF
FeaturesFace unlock, HdRAuto Focus, Dual-pixel PDAF, Face unlock, HDR Photos, HDR10+
Auto Focus TypeContrast Detection Auto FocusDual Pixel PDAF
Video Features1080p@30fps, 4k@30/60fps4k@30/60fps
Video Recording4k@30fps, 4k@60fps1080@30fps, 4k@30fps, 4k@60fps
HDR Recording SupportSDR recordingSDR recording

Battery

🏆 Winner: Samsung Galaxy S26 Plus

Battery Capacity5000mAh4900mAh
Battery TypeLithium IonLithium Ion
Wireless Charging SupportYesYes
Reverse Wireless Charging SupportYesYes
Charging Speed Wired25W45W
Charging Speed Wireless15W25W
Charging Speed Reverse Wireless4.5W4.5W
Charging Standards SupportedPD3.0, QiPD3.0, Qi 2.2

Network

Sim Typenano-SIM and eSIM or Dual SIM (2 nano-SIM and eSIM, dual stand-by)Dual SIM (nano-SIM & e-SIM) or Dual SIM (nano-SIM, dual stand-by)
Network Support5G5G
Band Types5G, GSM, LTE FDD, LTE TD, UMTS, WCDMA5G, GSM, LTE FDD, LTE TD, UMTS
2G Bands1800, 1900, 850, 9001800, 1900, 850, 900
3G Bands1, 2, 4, 5, 81, 2, 4, 5, 8
4G Bands1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 661, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 38, 39, 40, 41, 66
5G Bands1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub61, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 77, 78

Connectivity

🏆 Winner: Samsung Galaxy S26 Plus

Wi-Fi StandardsWi-Fi 6E 802.11 a/b/g/n/ac/axWi-Fi 7 802.11 a/b/g/n/ac/ax/be
Wi-Fi VersionWiFi 6WiFi 7
Bluetooth Version5.26
Bluetooth CodecsA2DP, AAC, LEA2DP, AAC, LE
GPSGPSBeidou, Galileo, Glonass, GPS, QZSS
NFC SupportSupportedSupported
RadioFM Radio-

Features

Fingerprint ScannerOptical (under display)Ultrasonic (under display)
Sensors on BoardAccelerometer, Barometer Sensor, Geomagnetic Sensor, Gyroscope, Hall Sensor, Light Sensor, Proximity Sensor, Samsung DeX, Ultra Wideband (UWB) SupportAccelerometer, Barometer, Geomagnetic Sensor, Gyroscope, Hall Sensor, Light Sensor, Proximity Sensor, Samsung DeX, Samsung Wireless DeX, Ultra Wideband (UWB) Support
Haptic Feedback-Haptic Motor

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