Samsung Galaxy S21 Ultra 5G – Full Specifications & Review

Updated on November 30, 2023

Are you considering purchasing the Samsung Galaxy S21 Ultra 5G but hesitant because it’s not the latest or newest phone in the market? Worry not, as this review will give you an in-depth look at its features, specifications, and capabilities.

You’ll discover what sets this phone apart from others in the market and whether it suits your needs. While it may not be the latest, the Samsung Galaxy S21 Ultra 5G is still a top-tier smartphone that could potentially be the perfect fit for you.

Let’s dive in and explore all it has to offer.

To begin with, the Samsung Galaxy S21 Ultra 5G was initially announced on January 14, 2021. The phone was first released on January 29, 2021.

Moving on to the network, the phone supports GSM / CDMA / HSPA / EVDO / LTE / 5G.

In addition, the phone also features a Fingerprint (under the display, ultrasonic), accelerometer, gyro, proximity, compass, and barometer sensors.

As for the body, regarding its dimensions, weight, and build, the phone measures 165.1 x 75.6 x 8.9 mm and weighs 227 g (Sub6), 229 g (mmWave) (8.01 oz). The phone’s build is made of Glass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), and an aluminum frame. The phone supports Nano-SIM and eSIM or Dual SIM.

Moving on to the display, the phone features a Dynamic AMOLED 2X display that measures 6.8 inches and has a resolution of 1440 x 3200 pixels, a 20:9 ratio. The display is protected by Corning Gorilla Glass Victus.

Turning to the platform, the phone runs on Android 11, is upgradable to Android 13, has One UI 5.1, and is powered by Exynos 2100/Qualcomm SM8350 Snapdragon 888 5G chipset. The phone’s CPU is Octa-core and the GPU is Mali-G78 MP14/Adreno 660.

Moving on to memory, the phone has 128GB 12GB RAM, 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, and 512GB 16GB RAM of internal storage.

Regarding the phone’s main camera, the phone features a quad 108 MP, 10 MP, 10 MP, and 12 MP setup.

As for the front-facing camera, the phone features a single 40 MP selfie camera.

Moving on to communications, the phone supports USB Type-C 3.2, and OTG.

As for the battery, the phone is powered by a Li-Ion 5000 mAh, non-removable battery that provides an endurance rating of 114h. The phone supports 25W wired charging and PD3.0.

Lastly, in terms of aesthetics, the phone is available in Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, and Navy. Finally, the phone is priced at $1,199 / €978 / £1,149 / C$1,495 / ₱69,990 / ₹64,999 / Rp12,180,000.

Friendly Reminder
Prices may differ based on the retailer and the specific model you select. It’s worth noting that a phone with more storage capacity will typically be more expensive. However, prices may decrease over time as newer models are released.

Key Features of the Samsung Galaxy S21 Ultra 5G

Large, high-resolution display with Corning Gorilla Glass Victus protection

The Samsung Galaxy S21 Ultra 5G boasts a Dynamic AMOLED 2X display that measures 6.8 inches and has an impressive resolution of 1440 x 3200 pixels. This means that the phone can deliver vibrant and sharp visuals with rich colors and great contrast.

The display is also protected by Corning Gorilla Glass Victus, which is one of the toughest glass materials available in the market, protecting your phone from scratches and drops.

Advanced camera system with quad rear cameras and a high-resolution front-facing camera

The Samsung Galaxy S21 Ultra 5G features a quad-camera setup on its rear with a 108 MP primary sensor, a 10 MP periscope telephoto lens with 10x optical zoom, a 10 MP telephoto lens with 3x optical zoom, and a 12 MP ultrawide lens. With this advanced camera system, you can capture stunning photos and videos with excellent detail and clarity.

Moreover, the phone’s front-facing 40 MP camera can capture beautiful selfies with ample details and great colors.

Powerful internal hardware with ample storage and RAM options

The Samsung Galaxy S21 Ultra 5G is powered by Exynos 2100/Qualcomm SM8350 Snapdragon 888 5G chipset, which is known to be one of the most powerful processors available. The phone also has ample storage and RAM options, including 128GB/256GB/512GB internal storage with 12GB or 16GB of RAM.

With this powerful hardware, you can expect smooth and seamless performance, even while running demanding apps and games.

5G network support for lightning-fast internet connectivity

The Samsung Galaxy S21 Ultra 5G supports 5G networks, meaning that you can enjoy lightning-fast internet speeds and low latency. With 5G support, you can stream high-quality videos, play online games, and download large files in seconds, without any lag or buffering.

Long-lasting battery life with fast charging capabilities

The Samsung Galaxy S21 Ultra 5G is powered by a Li-Ion 5000 mAh non-removable battery that offers an impressive endurance rating of 114 hours. Additionally, the phone supports 25W wired charging and PD3.0, which means that you can charge your phone quickly and efficiently.

Why do people like the Samsung Galaxy S21 Ultra 5G and who it’s for

Why do people like the Samsung Galaxy S21 Ultra 5G?

There are several reasons why users prefer the Samsung Galaxy S21 Ultra 5G over other smartphones. One of the primary reasons is its exceptional camera setup. The phone features a quad-camera setup with a 108 MP primary camera, two 10 MP cameras, and a 12 MP camera.

Additionally, it also has a 40 MP front-facing camera that delivers stunning selfies. The camera system includes advanced features such as phase detection autofocus, optical image stabilization, and 10x hybrid optical zoom. These features make it an ideal phone for photography enthusiasts who want to capture high-quality images.

Another reason why people love the Samsung Galaxy S21 Ultra 5G is its impressive display which measures 6.8 inches and boasts a resolution of 1440 x 3200 pixels. The Dynamic AMOLED 2X display offers vibrant colors, excellent contrast, and a high refresh rate, making it perfect for streaming videos or playing games.

The phone’s powerful hardware is another factor that attracts users. The Exynos 2100/Qualcomm SM8350 Snapdragon 888 5G chipset, Octa-core CPU, and Mali-G78 MP14/Adreno 660 GPU offers smooth performance, even during heavy usage.

Furthermore, the phone features a long-lasting battery with a capacity of 5000 mAh that provides an endurance rating of 114 hours. The phone also supports 25W wired charging and PD3.0, ensuring that you can quickly charge your device when needed.

Overall, the Samsung Galaxy S21 Ultra 5G is an excellent smartphone that performs exceptionally well in every aspect, from its camera and display to its hardware and battery life. It is an ideal choice for anyone who wants a top-tier smartphone that delivers outstanding performance.

Who is the Samsung Galaxy S21 Ultra 5G for?

The Samsung Galaxy S21 Ultra 5G is suitable for users who want a high-end smartphone that offers exceptional camera performance, a stunning display, powerful hardware, and long battery life.

It is perfect for photography enthusiasts who want to capture high-quality images and videos, gamers who demand smooth performance, and anyone who wants a premium smartphone that can keep up with their daily tasks.

Furthermore, the phone’s availability in multiple colors, including Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, and Navy, ensures that there is a color option for everyone.

Overall, the Samsung Galaxy S21 Ultra 5G is an excellent choice for anyone who wants a top-tier smartphone that delivers exceptional performance and features.

Samsung Galaxy S21 Ultra 5G Full Specifications

LAUNCH
Announced: 2021, January 14
Status: Available. Released 2021, January 29
NETWORK
Technology: GSM / CDMA / HSPA / EVDO / LTE / 5G
FEATURES
Sensors: Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
*Samsung DeX, Samsung Wireless DeX (desktop experience support)
*Bixby natural language commands and dictation
*Samsung Pay (Visa, MasterCard certified)
*Ultra Wideband (UWB) support
BODY
Dimensions: 165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in)
Weight: 227 g (Sub6), 229 g (mmWave) (8.01 oz)
Build: Glass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame
SIM: Nano-SIM and eSIM or Dual SIM (2 Nano-SIMs and eSIM, dual stand-by)
*IP68 dust/water resistant (up to 1.5m for 30 min)
*Stylus support
DISPLAY
Type: Dynamic AMOLED 2X, 120Hz, HDR10+, 1500 nits (peak)
Size: 6.8 inches, 112.1 cm2 (~89.8% screen-to-body ratio)
Resolution: 1440 x 3200 pixels, 20:9 ratio (~515 ppi density)
Protection: Corning Gorilla Glass Victus
*Always-on display
PLATFORM
OS: Android 11, upgradable to Android 13, One UI 5.1
Chipset: Exynos 2100 (5 nm) - International
*Qualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China
CPU: Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International
*Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - USA/China
GPU: Mali-G78 MP14 - International
*Adreno 660 - USA/China
MEMORY
Card slot: No
Internal: 128GB 12GB RAM, 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM
*UFS 3.1
MAIN CAMERA
Quad: 108 MP, f/1.8, 24mm (wide), 1/1.33", 0.8µm, PDAF, Laser AF, OIS
*10 MP, f/4.9, 240mm (periscope telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 10x optical zoom
*10 MP, f/2.4, 72mm (telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 3x optical zoom
*12 MP, f/2.2, 13mm (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF, Super Steady video
Features: LED flash, auto-HDR, panorama
Video: 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS
SELFIE CAMERA
Single: 40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, PDAF
Features: Dual video call, Auto-HDR
Video: 4K@30/60fps, 1080p@30fps
SOUND
Loudspeaker: Yes, with stereo speakers
3.5mm jack: No
*32-bit/384kHz audio
*Tuned by AKG
COMMUNICATIONS
WLAN: Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Bluetooth: 5.2, A2DP, LE
Positioning: GPS, GLONASS, BDS, GALILEO
NFC: Yes
Radio: FM radio (Snapdragon model only; market/operator dependent)
USB: USB Type-C 3.2, OTG
BATTERY
Type: Li-Ion 5000 mAh, non-removable
Charging: 25W wired, PD3.0
*15W wireless (Qi/PMA)
*4.5W reverse wireless
TESTS
Performance:
AnTuTu: 657150 (v8)
GeekBench: 3518 (v5.1)
GFXBench: 33fps (ES 3.1 onscreen)
Display:
Contrast ratio: Infinite (nominal)
Camera: Photo / Video
Loudspeaker: -25.5 LUFS (Very good)
Battery life: Endurance rating 114h
MISCELLANEOUS
Colors: Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy
Models: SM-G998B, SM-G998B/DS, SM-G998U, SM-G998U1, SM-G998W, SM-G998N, SM-G9980
SAR: 0.77 W/kg (head) 1.02 W/kg (body)
SAR EU: 0.71 W/kg (head) 1.58 W/kg (body)
Price: $1,199 / €978 / £1,149 / C$1,495 / ₱69,990 / ₹64,999 / Rp12,180,000

Similar Products

Same Features, Different Brands: Samsung Galaxy S21 Ultra 5G Alternatives

If you’re looking for a phone with similar features and specifications as the Samsung Galaxy S21 Ultra 5G, here are five options worth considering:

Apple iPhone 13 Pro Max

This phone has a 6.7-inch OLED display with a resolution of 1284 x 2778 pixels. It runs on iOS 15 and is powered by Apple’s A15 Bionic chip. It also features a quad-camera setup with 12 MP sensors and a Li-Ion 4352 mAh battery.

Apple iPhone 13 Pro Max – Specs & Review


OnePlus 9 Pro

This phone features a 6.7-inch Fluid AMOLED display with a resolution of 1440 x 3216 pixels. It runs on Android 11 and is powered by Qualcomm’s Snapdragon 888 5G chipset. It also has a quad-camera setup with 48 MP sensors and a Li-Po 4500 mAh battery.

OnePlus 9 Pro – Specs & Review


Xiaomi Mi 11 Ultra

This phone has a 6.81-inch AMOLED display with a resolution of 1440 x 3200 pixels. It runs on Android 11 and is powered by Qualcomm’s Snapdragon 888 5G chipset. It also features a triple-camera setup with 50 MP sensors and a Li-Po 5000 mAh battery.

Xiaomi Mi 11 Ultra – Specs & Review


Sony Xperia 1 III

This phone features a 6.5-inch OLED display with a resolution of 1644 x 3840 pixels. It runs on Android 11 and is powered by Qualcomm’s Snapdragon 888 5G chipset. It also has a triple-camera setup with 12 MP sensors and a Li-Po 4500 mAh battery.

Sony Xperia 1 III – Specs & Review


Google Pixel 6 Pro

This phone has a 6.7-inch OLED display with a resolution of 1440 x 3120 pixels. It runs on Android 12 and is powered by Google’s Tensor chip. It also features a dual-camera setup with 50 MP sensors and a Li-Po 5000 mAh battery.

Google Pixel 6 Pro – Specs & Review


Friendly Reminder
All of these phones have similar features and specifications as the Samsung Galaxy S21 Ultra 5G, with some having even more advanced features. Ultimately, the choice of which phone to buy will depend on your specific needs and preferences.

PROS and CONS of the Samsung Galaxy S21 Ultra 5G

PROS

✅ The Samsung Galaxy S21 Ultra 5G may not be the latest phone in the market, but it is still a top-tier smartphone that offers competitive specifications and features.
✅ The phone's Dynamic AMOLED 2X display with a resolution of 1440 x 3200 pixels and Corning Gorilla Glass Victus protection delivers a stunning visual experience.
✅ The quad-camera setup with a 108 MP main camera and a 40 MP selfie camera provides excellent photography and video recording capabilities.
✅ The phone's 5000 mAh battery, coupled with its support for 25W wired charging and PD3.0, ensures long-lasting performance and fast charging times.
✅ The phone supports GSM / CDMA / HSPA / EVDO / LTE / 5G networks, making it compatible with various carriers worldwide.

CONS

❌ The phone's dimensions and weight may make it feel bulky and uncomfortable to hold for some users.
❌ The phone's high-end specifications and features come at a relatively high price point, which may not fit everyone's budget.
❌ The phone's availability of internal storage and RAM configurations may vary across different markets, limiting options for some users.
❌ The phone's operating system may not receive updates beyond Android 13, potentially limiting its longevity compared to newer devices.
❌ Some users may prefer a more recent phone model that features the latest technological advancements and innovations.

Frequently Asked Questions

What is the display size and resolution of the Samsung Galaxy S21 Ultra 5G?

The Samsung Galaxy S21 Ultra 5G features a Dynamic AMOLED 2X display that measures 6.8 inches and has a resolution of 1440 x 3200 pixels, a 20:9 ratio. Corning Gorilla Glass Victus protects the display.

What is the battery capacity of the Samsung Galaxy S21 Ultra 5G, and does it support fast charging?

The Samsung Galaxy S21 Ultra 5G is powered by a non-removable Li-Ion 5000 mAh battery that provides an endurance rating of 114h. The phone supports 25W wired charging and PD3.0.

What are the internal storage and RAM configurations of the Samsung Galaxy S21 Ultra 5G?

The Samsung Galaxy S21 Ultra 5G has multiple storage and RAM configurations, including 128GB 12GB RAM, 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, and 512GB 16GB RAM.

Conclusion

The Samsung Galaxy S21 Ultra 5G may not be the newest phone in the market, but it still holds its own against other top-tier smartphones. With a Dynamic AMOLED 2X display, Exynos 2100/Qualcomm SM8350 Snapdragon 888 5G chipset, quad-camera setup, and a Li-Ion 5000 mAh battery with support for 25W wired charging and PD3.0, this phone offers an impressive set of features.

The Samsung Galaxy S21 Ultra 5G is ideal for those who prioritize having a high-quality display and camera. With a 6.8-inch Dynamic AMOLED 2X display that has a resolution of 1440 x 3200 pixels, a 20:9 ratio, and is protected by Corning Gorilla Glass Victus, users can expect a vibrant and clear viewing experience.

The quad-camera setup and single 40 MP selfie camera also make this phone an excellent choice for photography enthusiasts.

Overall, while it may not be the latest smartphone on the market, the Samsung Galaxy S21 Ultra 5G still offers impressive features and capabilities that make it a worthwhile investment for those seeking a high-quality phone with a great display and camera.


Your thoughts are welcome. Feel free to leave any comments below.

REVIEW OVERVIEW
Display
Performance
Camera
Battery Life
Value for Money
Tech-savvy and passionate about smartphones, Jaxon is always up-to-date with the latest models. His deep knowledge of phone hardware and software makes him the go-to person for all things mobile.
samsung-galaxy-s21-ultra-5g-full-specifications-reviewThe Sony Xperia 1 III is an excellent flagship smartphone with a stunning 4K 120Hz display, powerful performance, and a versatile camera system. It also has a durable build, IP65/IP68 water resistance, and a long battery life. However, it is quite expensive and lacks some features that are common in other flagship phones, such as wireless charging and a microSD card slot.

LEAVE A REPLY

Please enter your comment!
Please enter your name here
Captcha verification failed!
CAPTCHA user score failed. Please contact us!