Samsung Galaxy S21 Ultra vs OnePlus 13s

Compare Samsung Galaxy S21 Ultra and OnePlus 13s to understand which one suits your needs the best. The Samsung Galaxy S21 Ultra is priced from ₹47,990, while OnePlus 13s is available at ₹49,999 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 OnePlus 13s Comparison Overview

Key Highlights	Samsung Galaxy S21 Ultra	OnePlus 13s
Price	₹47,990	₹49,999
Processor	Samsung Exynos 2100	Qualcomm Snapdragon 8 Elite
Display	6.8", FHD+ AMOLED, 120Hz	6.32", 1.5K AMOLED, 120Hz
Rear Camera	108MP (Wide-angle), 10MP (Periscope), 10MP (Telephoto), 12MP (Ultra-wide), 40MP (Front)	50MP (Wide-angle), 50MP (Telephoto), 32MP (Front)
Battery	5000mAh, 25Watt	5850mAh, 80Watt, Charger in the box
RAM/Storage	12GB (LPDDR5), 256GB (UFS 3.1)	12GB (LPDDR5X), 256GB (UFS 4.0)

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7.9/10

Comparison Score

Samsung Galaxy S21 Ultra

₹47,990

10/10

Comparison Score

OnePlus 13T front and back in Pink Satin

OnePlus 13s

₹49,999

Buy Now

Was ₹48,500 2 month(s) ago

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Samsung Galaxy S21 Ultra

₹47,990

OnePlus 13s

₹49,999

Performance Scorecard

GamingSee More Details

OnePlus 13s100

Samsung Galaxy S21 Ultra45

CameraSee More Details

Samsung Galaxy S21 Ultra100

OnePlus 13s92

DisplaySee More Details

OnePlus 13s100

Samsung Galaxy S21 Ultra82

BatterySee More Details

OnePlus 13s100

Samsung Galaxy S21 Ultra65

BodySee More Details

Samsung Galaxy S21 Ultra100

OnePlus 13s61

Key Specifications

Processor	Samsung Exynos 2100	Qualcomm Snapdragon 8 Elite
Display	6.8", FHD+ AMOLED, 120Hz	6.32", 1.5K AMOLED, 120Hz
Camera	108MP (Wide-angle), 10MP (Periscope), 10MP (Telephoto), 12MP (Ultra-wide), 40MP (Front)	50MP (Wide-angle), 50MP (Telephoto), 32MP (Front)
Battery	5000mAh, 25Watt	5850mAh, 80Watt, Charger in the box
RAM	12GB (LPDDR5)	12GB (LPDDR5X)
Storage	256GB (UFS 3.1)	256GB (UFS 4.0)

General

Box Contents	Phone, Type-C cable, SIM Ejector Tool	Phone, 80W Charger, Type-C Cable, Case, SIM Ejector Tool
Colors	Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy	Black Velvet, Pink Satin, Green Silk
Launch	January 14, 2021	June 05, 2025
Stores	Flipkart, Amazon	Amazon, OnePlus, Flipkart, Vijay Sales, Croma, Reliance Digital
Launch Country	India	India
Launch Price	₹1,05,999	₹54,999

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Display

🏆 Winner: OnePlus 13s

Display Type	AMOLED	AMOLED
Refresh Rate	120Hz	120Hz
Playback Quality	HDR10+	Dolby Vision
Display Engine	Dynamic 2X	ProXDR
Display Size	6.8 inches	6.32 inches
Area	112.1cm²	97.9cm²
Display Form Factor	Quad Curved Display	Flat Display
Screen to Body Ratio	89.8	90.6
Resolution Width	1440 pixels	1216 pixels
Resolution Height	3200 pixels	2640 pixels
Aspect Ratio	20:9	19.5:9
Pixel Density	515ppi	460ppi
Display Bit Rate	8-bit	10-bit
Color Gamut Range	100%	100%
Display Resolution	FHD+	1.5K
High Brightness	1500 nits	1600 nits
Peak Brightness	1500 nits	-
Colour Depth	16.7 Million Colours	1.07 Billion Colours
LTPO Support	-	Yes
Touch Sampling Rate	-	240Hz
Typical Brightness	-	800 nits
Eye Protection	-	PWM Dimming
Contrast Ratio	-	5,000,000:1
Colour Gamut	-	DCI-P3

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Body

🏆 Winner: Samsung Galaxy S21 Ultra

Height	165.1mm	150.8mm
Width	75.6mm	71.7mm
Thickness	8.9mm	8.2mm
Weight	227 grams	185 grams
Screen Material	Gorilla Glass Victus	Crystal Shield Glass
Display Protection	Gorilla Glass Victus	-
Back Material	Gorilla Glass Victus	Glass
Side Material	Aluminium Frame	Aluminium Frame
Build Quality	Corning Gorilla Glass Victus	-
Ports	USB Type-C 3.1 Gen 1	USB Type-C 2.0
Additional Features	OTG	Infrared Port, OTG
IP Rating	IP68 (Dust and Water Resistant)	IP65 (Dust and Water Resistant)
Speaker	Stereo Speakers	Stereo Speakers

Processor

🏆 Winner: OnePlus 13s

Chipset Manufacturer	Samsung	Qualcomm
Chipset	Exynos 2100	Snapdragon 8 Elite
Fabrication Size	5nm	3nm
Number of Cores	Octa-core	Octa-core
Clock Speed	1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55	2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M
GPU	Mali-G78 MP14	Adreno 830
Cooling System	-	Cryo-Velocity Cooling System

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Gaming Benchmarks

BGMI Smooth + Extreme	-	88.4 FPS 37.4 °C (Temp)
COD Mobile Medium + Ultra	-	120 FPS 33.5 °C (Temp)
Genshin Impact Highest + 60FPS (Android)	-	60.1 FPS 35.4 °C (Temp)

Performance Benchmarks

AnTuTu	875803	2986250
Geekbench 6 CPU Single-Core	1356	2854
Geekbench 6 CPU Multi-Core	-	9108

Main Camera

🏆 Winner: Samsung Galaxy S21 Ultra

Main Camera #1 Megapixel	108MP	50MP
Main Camera #1 Aperture	f/1.8	f/1.8
Main Camera #1 Lens Type	Wide-angle	Wide-angle
Main Camera #1 Sensor Size	1/1.33"	1/1.56"
Main Camera #1 Camera Features	OIS, PDAF	Multi-directional PDAF, OIS
Main Camera #2 Megapixel	10MP	50MP
Main Camera #2 Aperture	f/4.9	f/2.0
Main Camera #2 Lens Type	Periscope	Telephoto
Main Camera #2 Sensor Size	1/3.24"	1/2.76"
Main Camera #2 Camera Features	10x Optical Zoom, Dual Pixel PDAF, OIS	2x Optical Zoom, PDAF
Main Camera #3 Megapixel	10MP	-
Main Camera #3 Aperture	f/2.4	-
Main Camera #3 Lens Type	Telephoto	-
Main Camera #3 Sensor Size	1/3.24"	-
Main Camera #3 Camera Features	3x Optical Zoom, Dual Pixel PDAF, OIS	-
Main Camera #4 Megapixel	12MP	-
Main Camera #4 Aperture	f/2.2	-
Main Camera #4 Lens Type	Ultra-wide	-
Main Camera #4 Sensor Size	1/2.55"	-
Main Camera #4 Camera Features	Dual Pixel PDAF, Super Steady Video	-
Features	Laser AF	Cinematic Mode, Color Spectrum Sensor, Documents Mode, Dual View, EIS, Google Lens, HDR, HIGH-RES, Long Exposure, Night mode, Optical Zoom, panorama, Portrait mode, Pro mode, Slow-Mo, Time Lapse
Camera Stabilization	OIS	Hybrid Stabilization
Dynamic Video Recording Support	HDR 10+ recording	HDR 10+ recording
Stereo Sound Recording Support	Yes	-
Slow Motion Recording	960 fps slomo	240 fps slomo
Auto Focus Type	PDAF	Multi-Directional PDAF
Optical Zoom Support	10X	2X
Video Features	gyro-EIS, HDR10+, Stereo Sound Recording	Dolby Vision HDR, Dual Video, EIS, gyro-EIS, OIS
Video Recording	1080p@120fps, 1080p@240fps, 1080p@30fps, 1080p@60fps, 4K@30fps, 4K@60fps, 720p@960fps, 8K@24fps	1080p@240fps, 1080p@30fps, 1080p@60fps, 4K@30fps, 4K@60fps
Main Camera #1 Camera Sensor	-	Sony LYT 700
Main Camera #2 Camera Sensor	-	Samsung S5KJN5
Raw Photo Support	-	Yes
Max Zoom Supported	-	20-50X

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Operating System

OS Name	Android	Android
OS Version	11	15
OS Skin	One UI	OxygenOS
OS Updates	4 year(s)	4 year(s)
Security Updates	5 year(s)	6 year(s)
AI Features	Circle to Search	AI Assistant, AI Battery Life, AI Call Summary, AI Camera Editing, AI Detail Boost, AI Display, AI Documents, AI Eraser 2.0, AI Frame Stabilization, AI Reflection Eraser, AI Summary, AI Translation, AI Unblur, AI VoiceScribe, Google Gemini
Gaming Mode	-	Yes
AI Frame Interpolation	-	Yes
Bloatware Free OS	-	Yes

Selfie Camera

🏆 Winner: OnePlus 13s

Front Camera #1 Megapixel	40MP	32MP
Front Camera #1 Aperture	f/2.2	f/2.0
Front Camera #1 Focal Length	26mm	21mm
Front Camera #1 Pixel Size	0.7µm	0.7µm
Front Camera #1 Lens Type	Wide	Ultrawide
Front Camera #1 Sensor Size	1/2.8"	-
Front Camera #1 Camera Features	Auto Focus, PDAF	Auto Focus
Features	Face unlock, HdR	Dual Video, Night mode, Panoramic, Portrait Mode, Screen flash, Time Lapse
Auto Focus Type	Contrast Detection Auto Focus	PDAF
Video Features	1080p@30fps, 4k@30/60fps	1080@30fps, 4k@30fps, 720@30fps, gyro-EIS
Video Recording	4k@30fps, 4k@60fps	1080@30fps, 4k@30fps, 720p@30fps
HDR Recording Support	SDR recording	SDR recording
Front Camera #1 Field of View	-	90
Front Camera #1 Camera Sensor	-	Sony IMX615

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Camera Samples

Selfie

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Selfie Portrait

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Main Day

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Telephoto Camera Portrait

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Telephoto Day 2x

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Telephoto Night 2x

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Battery

🏆 Winner: OnePlus 13s

Battery Capacity	5000mAh	5850mAh
Battery Type	Lithium Ion	Silicon Carbon
Wireless Charging Support	Yes	-
Reverse Wireless Charging Support	Yes	-
Charging Speed Wired	25W	80W
Charging Speed Wireless	15W	-
Charging Speed Reverse Wireless	4.5W	-
Charging Standards Supported	PD3.0, Qi	PD, PPS, QC, SUPERVOOC
Reverse Wired Charging Support	-	Yes
Bypass Charging Support	-	Yes
Charging Speed Reverse Wired	-	5W

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Battery Test Results

Charging Time (0 To 50%)	-	25 min (0 to 50%)

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Network

Sim Type	nano-SIM and eSIM or Dual SIM (2 nano-SIM and eSIM, dual stand-by)	Dual nano-SIM (nano-SIM, dual stand-by)
Network Support	5G	5G
Band Types	5G, GSM, LTE FDD, LTE TD, UMTS, WCDMA	5G, GSM, LTE FDD, LTE TD, WCDMA
2G Bands	1800, 1900, 850, 900	1800, 850, 900
3G Bands	1, 2, 4, 5, 8	WCDMA 1, 4, 5, 8
4G Bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66	LTE 1, 3, 4, 5, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66
5G Bands	1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6	SA/NSA 1, 3, 5, 8, 26, 28, 38, 40, 41, 48, 66, 77, 78

Connectivity

🏆 Winner: OnePlus 13s

Wi-Fi Standards	Wi-Fi 6E 802.11 a/b/g/n/ac/ax	Wi-Fi 7 802.11 a/b/g/n/ac/ax/be
Wi-Fi Version	WiFi 6	WiFi 7
Bluetooth Version	5.2	6
Bluetooth Codecs	A2DP, AAC, LE	AAC, aptX, aptX HD, LDAC, LHDC 5.0, SBC
GPS	GPS	Beidou (B1I+B1C+B2a), Galileo (E1+E5a), GLONASS (G1), GPS (L1+L5), QZSS(L1+L5)(NavIC:L5)
NFC Support	Supported	Supported
Radio	FM Radio	-

Features

Fingerprint Scanner	Optical (under display)	Optical (under display)
Sensors on Board	Accelerometer, Barometer Sensor, Geomagnetic Sensor, Gyroscope, Hall Sensor, Light Sensor, Proximity Sensor, Samsung DeX, Ultra Wideband (UWB) Support	Accelerometer, Ambient Light Sensor, Barometer, Color Temperature Sensor, Compass, Geomagnetic Sensor, Gyroscope, Infrared Sensor, Proximity Sensor
Haptic Feedback	-	Haptic Motor