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Samsung Galaxy S21 Ultra 5G – Ultimate Flagship Power

Display
Corning Gorilla Glass Victus1440 x 3200 pixels, 20:9 ratio (~515 ppi density)6.8 inches, 112.1 cm2 (~89.8% screen-to-body ratio)Dynamic AMOLED 2X, 120Hz, HDR10+, 1500 nits (peak)
Memory
No card slot128GB 8GB RAM, 128GB 12GB RAM, 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAMUFS 3.1
Platform
Exynos 2100 (5 nm) - InternationalQualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/ChinaOcta-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - InternationalOcta-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - USA/ChinaMali-G78 MP14 - InternationalAdreno 660 - USA/ChinaAndroid 11, up to 4 major Android upgrades, One UI 6.1
Main Camera
Laser AF, LED flash, auto-HDR, panorama108 MP, f/1.8, 24mm (wide), 1/1.33", 0.8µm, PDAF, OIS10 MP, f/2.4, 72mm (telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 3x optical zoom10 MP, f/4.9, 240mm (periscope telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 10x optical zoom12 MP, f/2.2, 13mm (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF, Super Steady video8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EIS
Selfie camera
HDR40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, PDAF4K@30/60fps, 1080p@30fps
₹ 128,999.00

Samsung Galaxy S21 Ultra 5G: A Powerhouse Flagship Smartphone

The Samsung Galaxy S21 Ultra 5G stands as one of Samsung’s most advanced and feature-rich smartphones to date. Designed for tech enthusiasts and premium smartphone users, this flagship device merges powerful performance with elegant design and innovative technology. Whether you’re a photography lover, a multitasking pro, or someone who demands top-tier specs, the Samsung Galaxy S21 Ultra 5G delivers on all fronts.


Premium Design That Turns Heads

The Samsung Galaxy S21 Ultra 5G is crafted with a bold and futuristic design. The matte finish on the rear glass combined with a metal frame adds sophistication while improving grip. The curved Dynamic AMOLED 2X display flows seamlessly into the frame, giving it a luxurious look and feel. With Gorilla Glass Victus protection, the device offers resilience against accidental drops and scratches.


Immersive Display Experience

One of the most celebrated Samsung Galaxy S21 Ultra 5G features is its 6.8-inch Quad HD+ display. The 120Hz adaptive refresh rate offers ultra-smooth scrolling and responsiveness, while the 3200 x 1440 resolution ensures every detail is crisp and vibrant. The HDR10+ certification makes streaming content feel cinematic, with vivid colors and deeper contrasts.


Performance Backed by Power

At the core of the Samsung Galaxy S21 Ultra 5G processor is the Exynos 2100 (or Snapdragon 888 in select markets), which delivers lightning-fast performance and energy efficiency. This octa-core chipset handles gaming, multitasking, and productivity apps effortlessly. With such raw power under the hood, lag becomes a thing of the past.

Highlights of the Performance:

  • Built for 5G networks, ensuring ultra-fast download and streaming speeds.

  • Enhanced AI capabilities for smarter device optimization.

  • Game Booster for enhanced mobile gaming experiences.


Powerful RAM and Memory Options

When it comes to multitasking, the Samsung Galaxy S21 Ultra 5G RAM configurations don’t disappoint. Available in variants of 12GB and 16GB RAM, the phone is built to handle heavy workloads with ease. Whether you’re switching between multiple apps or editing 4K videos, the high RAM capacity ensures smooth transitions and stability.

Additionally, the Samsung Galaxy S21 Ultra 5G memory options include 128GB, 256GB, and 512GB of internal storage. This ample space ensures you’ll never run short on room for photos, apps, videos, and documents.


Pro-Grade Camera Setup

Photography is where the Samsung Galaxy S21 Ultra 5G truly shines. The quad rear camera setup features a groundbreaking 108MP primary sensor, two 10MP telephoto lenses with 3x and 10x optical zoom, and a 12MP ultra-wide sensor.

Camera Features:

  • 100x Space Zoom with improved clarity.

  • Night Mode for stunning low-light shots.

  • Director’s View and Vlogger Mode for content creators.

  • 40MP front-facing camera with AI enhancements.

The result? Studio-grade photography and videography capabilities right from your pocket.


Long-Lasting Battery Life

The Samsung Galaxy S21 Ultra 5G battery is a massive 5000mAh unit, designed to power through the day with heavy usage. Whether you're gaming, streaming, or working, you can count on all-day battery life.

Battery Features:

  • Adaptive power saving to extend usage.

  • Fast charging (wired and wireless).

  • Wireless PowerShare to charge other compatible devices.

Thanks to intelligent battery management, the phone learns your usage patterns and optimizes performance accordingly.


One UI and Android Integration

Running on Samsung’s One UI based on Android, the Samsung Galaxy S21 Ultra 5G offers a clean, customizable, and user-friendly interface. The enhanced UI ensures intuitive navigation, while Samsung DeX allows you to connect your phone to a monitor for a full desktop experience.


Connectivity and Security

With full support for 5G, Wi-Fi 6E, and Bluetooth 5.2, the Samsung Galaxy S21 Ultra 5G is future-ready in every way. It also supports Ultra-Wideband (UWB) technology for seamless device-to-device communication.

Security features include:

  • Ultrasonic in-display fingerprint scanner.

  • Samsung Knox for defense-grade security.

  • Face recognition for fast unlocking.


Samsung Galaxy S21 Ultra 5G Price and Offers

The Samsung Galaxy S21 Ultra 5G price in India varies based on the RAM and storage variant. While prices may fluctuate, expect the base model to start around ₹1,05,000, with the higher variants costing more. Samsung frequently introduces Samsung Galaxy S21 Ultra 5G offers during festive sales and promotions, including cashback, EMI options, and exchange bonuses.

Look out for:

  • No-cost EMI deals on credit cards.

  • Instant cashback on select bank cards.

  • Discounts on Samsung Care+ and accessories bundles.


Buying the Samsung Galaxy S21 Ultra 5G Online

You can buy the Samsung Galaxy S21 Ultra 5G online through trusted e-commerce platforms like Amazon, Flipkart, and Samsung’s official website. Online shopping allows you to compare prices, read user reviews, and avail exclusive deals.


Why the Samsung Galaxy S21 Ultra 5G Stands Out

The Samsung Galaxy S21 Ultra 5G is not just a smartphone—it’s a productivity powerhouse, a content creation tool, and a luxurious everyday companion. With high-end hardware, an elegant design, and cutting-edge features, it justifies its flagship status.

Summary of Key Features:

  • Stunning 6.8” Dynamic AMOLED 120Hz display

  • Pro-grade 108MP quad camera with 100x zoom

  • Powerful Exynos/Snapdragon processor

  • Up to 16GB RAM and 512GB storage

  • Massive 5000mAh battery with fast charging

  • Secure biometric authentication

  • Seamless Android + One UI experience


Final Thoughts

In the premium smartphone category, the Samsung Galaxy S21 Ultra 5G remains a top contender thanks to its unparalleled performance, futuristic design, and unmatched camera capabilities. Whether you're a business professional, a digital content creator, or a tech enthusiast, this device is designed to meet—and exceed—your expectations.

For those ready to invest in excellence, the Samsung Galaxy S21 Ultra 5G delivers the perfect blend of style, substance, and future-ready technology.

Battery

Charging25W wired, PD3.015W wireless (Qi)4.5W reverse wireless
TypeLi-Ion 5000 mAh

Body

BuildGlass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame
Dimensions165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in)
SIMNano-SIM + eSIMNano-SIM + Nano-SIM + eSIM (max 2 at a time)
Weight227 g (Sub6), 229 g (mmWave) (8.01 oz)
 IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)Stylus support

Comms

Bluetooth5.2, A2DP, LE
NFCYes
PositioningGPS, GLONASS, BDS, GALILEO
RadioFM radio (Snapdragon model only; market/operator dependent)
USBUSB Type-C 3.2, OTG
WLANWi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct

Display

ProtectionCorning Gorilla Glass Victus
Resolution1440 x 3200 pixels, 20:9 ratio (~515 ppi density)
Size6.8 inches, 112.1 cm2 (~89.8% screen-to-body ratio)
TypeDynamic AMOLED 2X, 120Hz, HDR10+, 1500 nits (peak)

Features

SensorsFingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
 Samsung DeX, Samsung Wireless DeX (desktop experience support)Ultra Wideband (UWB) supportCircle to Search

Launch

Announced2021, January 14
StatusAvailable. Released 2021, January 29

Main Camera

FeaturesLaser AF, LED flash, auto-HDR, panorama
Quad108 MP, f/1.8, 24mm (wide), 1/1.33", 0.8µm, PDAF, OIS10 MP, f/2.4, 72mm (telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 3x optical zoom10 MP, f/4.9, 240mm (periscope telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 10x optical zoom12 MP, f/2.2, 13mm (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF, Super Steady video
Video8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EIS

Memory

Card slotNo
Internal128GB 8GB RAM, 128GB 12GB RAM, 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM
 UFS 3.1

Misc

ColorsPhantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy
ModelsSM-G998B, SM-G998B/DS, SM-G998U, SM-G998U1, SM-G998W, SM-G998N, SM-G9980
SAR0.77 W/kg (head)     1.02 W/kg (body)    
SAR EU0.71 W/kg (head)     1.58 W/kg (body)    

Network

2G bandsGSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 38, 39, 40, 41, 46, 48, 66, 71 - SM-G998U1
5G bands2, 5, 25, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave - SM-G998U1
SpeedHSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps, 5G (5+ Gbps DL)
TechnologyGSM / CDMA / HSPA / EVDO / LTE / 5G
 CDMA 800 / 1900 & TD-SCDMA
 CDMA2000 1xEV-DO
 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - SM-G998B
 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 - SM-G998B

Platform

ChipsetExynos 2100 (5 nm) - InternationalQualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China
CPUOcta-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - InternationalOcta-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - USA/China
GPUMali-G78 MP14 - InternationalAdreno 660 - USA/China
OSAndroid 11, up to 4 major Android upgrades, One UI 6.1

Selfie camera

FeaturesHDR
Single40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, PDAF
Video4K@30/60fps, 1080p@30fps

Sound

3.5mm jackNo
LoudspeakerYes, with stereo speakers
 32-bit/384kHz audioTuned by AKG

Tests

Battery (old)Endurance rating 114h
CameraPhoto / Video
Display1023 nits max brightness (measured)
Loudspeaker-25.5 LUFS (Very good)
PerformanceAnTuTu: 657150 (v8)GeekBench: 3518 (v5.1)GFXBench: 33fps (ES 3.1 onscreen)

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