Samsung Samsung Galaxy S21 Ultra
$1517.64
Overview
Samsung Samsung Galaxy S21 Ultra is a flagship Android smartphone released in 2021 with a 6.8-inch Dynamic AMOLED 2x, Samsung Exynos 2100 chipset, 5 main camera, and 5000 mAh battery.
The device runs One UI with features like Galaxy AI and Samsung DeX. Priced at $1517.64, it targets users seeking flagship performance.
Specifications of Samsung Samsung Galaxy S21 Ultra
The display of Samsung Samsung Galaxy S21 Ultra measures 6.8 inches with Dynamic AMOLED 2x technology and 120Hz refresh rate. Peak brightness reaches 1500 nits for excellent outdoor visibility. The screen renders at 1440x3200 resolution.
The camera system of Samsung Samsung Galaxy S21 Ultra features 1 rear cameras: 5 main, 12MP ultrawide, 10MP telephoto. Optical zoom reaches 10x for detailed distant shots. Video recording supports up to 8k @24 fps.
The battery of Samsung Samsung Galaxy S21 Ultra has 5000mAh capacity with 25 wired charging. Wireless charging supports 15. A full charge takes approximately 55 min minutes.
The performance of Samsung Samsung Galaxy S21 Ultra is powered by the Samsung Exynos 2100 chipset. AnTuTu benchmark achieves 646482.
The connectivity of Samsung Samsung Galaxy S21 Ultra includes 5G support, Wi-Fi No, and Bluetooth 2.0.
The build of Samsung Samsung Galaxy S21 Ultra weighs 227g with Aluminum frame and Glasstic back. Water and dust resistance is rated IP68. Dimensions measure 105 x 45 x 13 mm.
Compare Samsung Samsung Galaxy S21 Ultra
Frequently Asked Questions about Samsung Samsung Galaxy S21 Ultra
Samsung Samsung Galaxy S21 Ultra has a 5 camera suitable for casual photography. For professional photography, consider phones with higher-resolution sensors.
Samsung Samsung Galaxy S21 Ultra with Samsung Exynos 2100 can handle casual gaming. For intensive gaming, consider phones with flagship chipsets.
Samsung Samsung Galaxy S21 Ultra receives 4 years of updates through 2030. This provides solid software support for the device's lifespan.
Yes, Samsung Samsung Galaxy S21 Ultra supports 5G connectivity with both Sub-6GHz and mmWave bands for maximum network compatibility and fastest speeds. It works with major 5G carriers globally.
Yes, Samsung Samsung Galaxy S21 Ultra is water resistant with IP68 rating. It can withstand submersion in 1.5 meters of fresh water for 30 minutes. Avoid saltwater and high-pressure water.
Samsung Samsung Galaxy S21 Ultra has a 5000mAh battery. This provides all-day battery life with typical usage, often lasting into a second day with moderate use.
Samsung Samsung Galaxy S21 Ultra at $1517.64 is a flagship device offering 5000mAh battery. It's worth buying if you prioritize premium features and long-term value.
Samsung Samsung Galaxy S21 Ultra supports 25 wired charging with full charge in approximately 55 min minutes. Wireless charging supports 15.
Samsung Samsung Galaxy S21 Ultra has a 6.8-inch Dynamic AMOLED 2x with 120Hz refresh rate and 1500 nits peak brightness. HDR support includes HDR10+.
Samsung Samsung Galaxy S21 Ultra in Category Rankings
See how Samsung Samsung Galaxy S21 Ultra ranks in these categories:
Verdict
The Samsung Samsung Galaxy S21 Ultra delivers exceptional value for users seeking a premium flagship experience. The phone excels in smooth 120Hz display, all-day battery endurance. Choose this phone for the ultimate Samsung experience, if you prioritize long-term investment and premium features.
Key Specifications
Display
6.8"
Main Camera
5
Chipset
Samsung Exynos 2100
Full Specifications
Network
| Technology | GSM / HSPA |
| 2G Bands | GSM / |
| 3G Bands | HSDPA 900 / 2100 |
| 4G LTE Bands | N/A |
| 5G Sub-6 Bands | n1, n2, n3, n5, n7, n8, n20, n28, n38, n40, n41, n66, n71, n77, n78, n79 |
| 5G mmWave Bands | n258, n260, n261 |
| Speed | N/A |
| Carrier Aggregation | 5CC |
| SIM | Mini-SIM |
| Dual SIM Mode | Dual SIM (Nano-SIM, dual stand-by) |
| eSIM Support | |
| VoLTE Support | N/A |
| VoWiFi | N/A |
| NR CA Support | 3CC |
Launch
| Announced | 2021 |
| Status | Out of Stock |
| Availability | N/A |
| Model Variants | N/A |
| Launch Price | $1517.64 |
Body & Design
| Dimensions (mm) | 105 x 45 x 13 mm |
| Weight (g) | 227 |
| Build Materials | Back: Gorilla Glass |
| Frame | Aluminum |
| Back Finish | Glasstic |
| Colors | ["Ocean White"] |
| IP Rating | IP68 |
| Rugged Certifications | MIL-STD-810G |
| Ingress Gaskets | N/A |
| Form Factor | Bar |
| Hinge Type | N/A |
| Folded Dimensions | 0x0x0 |
| Thermal Solution | Vapor Chamber |
| Notification/Alert | |
| Haptics | Advanced |
Display
| Panel Type | Dynamic AMOLED 2x |
| Size (inches) | 6.8 |
| Resolution (px) | 1440x3200 |
| Aspect Ratio | 3:4 |
| Pixel Density (ppi) | 182 |
| Screen-to-body Ratio (%) | 31.7 |
| Refresh Rate (Hz) | 120 |
| Adaptive Refresh Rate | |
| Touch Sampling Rate (Hz) | 240 |
| Peak Brightness (nits) | 1500 |
| HDR Standards | HDR10+ |
| Color Gamut | DCI-P3 |
| Color Depth | 10 |
| PWM Dimming (Hz) | 240 |
| Glass Protection | Corning Gorilla Glass, Glass Victus |
| Oleophobic Coating | N/A |
| Curvature | Edge |
| Always-on Display | |
| Display Driver IC | N/A |
| Cover Display |
Platform (SoC)
| OS at Launch | N/A |
| Update Policy | 4 years |
| Chipset | Samsung Exynos 2100 |
| CPU | N/A |
| GPU | N/A |
| NPU/AI TOPs | 26 TOPS |
| ISP Features | Multi-frame processing |
| Modem | Exynos 5123 |
| Wi-Fi/Bluetooth Chip | N/A |
| Throttling Behavior | N/A |
| Geekbench Single-Core | N/A |
| Geekbench Multi-Core | N/A |
| AnTuTu Score | 646482 |
| 3DMark Scores | N/A |
Memory & Storage
| RAM | N/A |
| RAM Type | LPDDR5 |
| Storage | N/A |
| Storage Type | 120MB |
| Storage Speed | UFS 3.1 |
| Expandable Storage | Memory Stick Micro (M2), up to 8 GB |
| Slot Type | microSD |
| USB OTG | |
| Filesystem Encryption | FIPS 140-2 |
Main Camera System
| Rear Cameras | 1 |
| Main Sensor | 5 |
| Main Sensor Size | 1/1.33" |
| Main Sensor Model | Samsung ISOCELL Plus S5KHM3 |
| Main Lens | f/1.8, 26mm |
| OIS | |
| Autofocus | AF |
| Pixel Binning | 0.8µm |
| Ultrawide | 12MP, FOV: 120° |
| Telephoto | 10MP, 10x optical zoom |
| Macro | N/A |
| Depth/ToF/LiDAR | |
| Flicker/Color Sensors | N/A |
| Flash | LED |
| Video Resolution | 8k @24 fps |
| HDR/Dolby Vision Video | HDR10+ |
| Video Codecs | H.264, H.265, HEVC |
| Slow Motion | 960fps |
| Video Stabilization | OIS + EIS |
| Night Mode Features | |
| RAW/Pro Controls | N/A |
Selfie Camera
| Resolution | N/A |
| Sensor Size | 1/3.2" |
| Aperture | f/2.2 |
| AF/OIS | N/A |
| Secondary Front Cam | |
| Front Flash | |
| Video | 4K@30fps |
| HDR/Dolby Vision | N/A |
| Face Unlock | 2D |
Audio
| Loudspeakers | |
| 3.5mm Jack | |
| Hi-Res Audio | |
| Spatial Audio / Dolby Atmos | |
| Microphones | 3 |
| Bluetooth Codecs | aptX, aptX HD, LDAC, AAC |
| DAC/Amp | AKG-tuned |
Connectivity
| Wi-Fi | |
| Wi-Fi Features | |
| Bluetooth | 2.0 |
| NFC | N/A |
| IR Blaster | |
| UWB | N/A |
| Positioning | |
| Dual-Band GNSS | |
| FM Radio | |
| USB | N/A |
| Display Out | |
| eSIM Capacity |
Sensors
| Fingerprint Sensor | Ultrasonic |
| 3D Face ID | N/A |
| Accelerometer | |
| Gyroscope | |
| Magnetometer | |
| Proximity Sensor | |
| Ambient Light | |
| Barometer | |
| Thermo/Hygrometer | N/A |
| UV Sensor | N/A |
| Hall Sensor | |
| Color Temp Sensor | |
| Health Sensors | Heart rate, SpO2 |
| Satellite SOS |
Battery & Charging
| Capacity (mAh) | 5000 |
| Type | Li-Po |
| Removable | |
| Endurance Rating | N/A |
| Wired Charging | 25 |
| Wired Standard | USB Power Delivery |
| 0-50% Time (mins) | 60 min |
| Full Charge Time | 55 min |
| Wireless Charging | 15 |
| Wireless Standard | Qi |
| Reverse Wireless | 4.5 |
| Reverse Wired | |
| Charger in Box | 25W |
| Battery Health Features | Adaptive Charging |
Software
| OS at Launch | Android 11 |
| Update Window | 4 years |
| UI Skin / Launcher | Samsung One UI |
| Feature Drops | N/A |
| App Cloning | N/A |
| Game Mode | |
| Privacy Features | Secure Folder |
| Accessibility | Voice Assistant, Magnifier |
| Satellite Messaging UI |
Miscellaneous
| In-Box Contents | Phone, 25W charger, USB-C cable, SIM ejector |
| Recycled Materials (%) | N/A |
| Repairability Score | N/A |
| Warranty | N/A |
Reviews & Ratings
186 ratings
Showing 3 of 186 reviews
Alex R.
2 weeks ago
Absolutely love the camera on this phone! The zoom is incredible and the photos are so crisp. Battery life is also a huge plus.
Ben C.
1 month ago
Great performance and beautiful display. My only complaint is that it feels a bit heavy, but you get used to it. Solid phone overall.
Chloe D.
3 months ago
The best phone I've ever owned. It's fast, the software is clean, and the build quality is top-notch. Highly recommend!
Samsung Samsung Galaxy S21 Ultra Review: Solid Performance for the Price
Our comprehensive review of the Samsung Samsung Galaxy S21 Ultra covers display quality, camera performance, battery life, and overall value. A solid choice in its price segment.
- + Excellent Dynamic AMOLED 2x display with 120Hz refresh rate
- + Powerful Samsung Exynos 2100 chipset for smooth performance
- - Expensive for what it offers