Phone specs
samsung Galaxy S21 Ultra 5G
Recognized by Device Info
p3s
SM-G998N
Exynos 2100Chipset
16 GBRAM
512 GBStorage
Android 15One UI 7.0
Variants seenFrom owners who shared this model
RAM
16 GBSeen
Storage
512 GBSeen
Android
15Seen
Chipset
Samsung Exynos 2100
Samsung Exynos 2100 · 5 nm Samsung
Prime
2.91GHz
Cortex-X1
1 core
Performance
2.81GHz
Cortex-A78
3 cores
Efficiency
2.21GHz
Cortex-A55
4 cores
- CPU cores
- 8
- GPU
- Mali-G78
- Memory
- LPDDR5 3200 MHz
- Vulkan / OpenGL ES
- 1.1 / 3.2
- ABIs
- arm64-v8a, armeabi, armeabi-v7a
Device
- Brand
- samsung
- Manufacturer
- samsung
- Model numbers
- SM-G998N
- Codename
- p3s
- Board
- exynos2100
- Hardware
- exynos2100
- Released with
- Android 11
System
- Android
- 15 (API 35)
- UI
- One UI 7.0
- Security patch
- January 2026
- Kernel
- 5.4.242
- Project Treble
- Supported
- Seamless updates
- No
- Dynamic partitions
- Supported
- Widevine DRM
- L1
- Max HDCP
- 2.2
Display
- Size
- 6.8 in
- Resolution
- 1440 × 3200
- Pixel density
- 515 ppi
- Aspect ratio
- 20:9
- Screen density
- 420 dpi
- Refresh rate
- 48–120 Hz
- HDR
- HDR10, HDR10+, HLG
- Wide color gamut
- Supported
Battery
- Capacity
- 4,855 mAh
- Technology
- Li-ion
Capacity is estimated from what the phone reports to Android, so on some phones it can differ from the advertised capacity.
Cameras
Back12 MP
4000 × 3000 · 6.7 mm
f/1.8 · OIS
Back12 MP
4000 × 3000 · 2.2 mm
f/2.2
Front10 MP
3648 × 2736 · 3.8 mm
f/2.2
Front7.1 MP
3216 × 2208 · 3.8 mm
f/2.2
Megapixels are what Android reports to apps. Many phones combine pixels by default, so the camera's advertised megapixels can be higher.
Connectivity
✓6 GHz Wi-Fi
✓5 GHz Wi-Fi
✓Wi-Fi Direct
✓Bluetooth
✓Bluetooth LE
–LE Audio
✓NFC
–Secure NFC
✓UWB
✓USB host
Sensors43 sensors
- Magnetic field AK09918C Magnetometer · AKM
- Magnetic field uncalibrated AK09918C Uncalibrated Magnetometer · AKM
- Device orientation AutoRotation Sensor · Samsung Electronics
- Com.samsung.sensor.call gesture Call Gesture · Samsung Electronics
- Game rotation vector Game Rotation Vector · Samsung Electronics
- Gravity Gravity Sensor · Samsung Electronics
Show all sensors ▾
- Com.samsung.sensor.hallIC Hall IC · Samsung Electronics
- Pressure LPS22HHTR Barometer · STM
- Accelerometer LSM6DSO Accelerometer · STM
- Gyroscope LSM6DSO Gyroscope · STM
- Com.samsung.sensor.interrupt gyro LSM6DSO Interrupt Gyroscope · STM
- Accelerometer uncalibrated LSM6DSO Uncalibrated Accelerometer · STM
- Gyroscope uncalibrated LSM6DSO Uncalibrated Gyroscope · STM
- Com.samsung.sensor.led cover event Led Cover Event · Samsung Electronics
- Com.samsung.sensor.light seamless Light Seamless · Samsung Electronics
- Linear acceleration Linear Acceleration Sensor · Samsung Electronics
- Sensor Motion Sensor · Samsung Electronics
- Com.samsung.sensor.move detector Move Nomove Detector · Samsung Eletronics
- Orientation Orientation Sensor · Samsung Electronics
- Proximity Palm Proximity Sensor version 2 · Samsung
- Pick up gesture Pick Up Gesture · Samsung Electronics
- Com.samsung.sensor.pocket mode Pocket Mode · Samsung Electronics
- Com.samsung.sensor.sensorhubs SContext · Samsung
- Com.samsung.sensor.grip SX9360 Grip sensor · SEMTECH
- Rotation vector Samsung Rotation Vector · Samsung Electronics
- Com.samsung.sensor.sar backoff motion SarBackoffMotion Sensor · Samsung Electronics
- Com.samsung.sensor.seq step Sequential Step Sensor · Samsung Electronics
- Com.samsung.sensor.shake tracker Shake Tracker · Samsung Electronics
- Significant motion Significant Motion Sensor · Samsung Electronics
- Step counter Step Counter Sensor · Samsung Electronics
- Step detector Step Detector Sensor · Samsung Electronics
- Com.samsung.sensor.light cct TMD4912 Light CCT · AMS
- Com.samsung.sensor.light ir TMD4912 Light IR · AMS
- Com.samsung.sensor.autobrightness TMD4912 Light · AMS
- Com.samsung.sensor.proximity alert TMD4912 Proximity Raw · AMS
- Com.samsung.sensor.physical proximity TMD4912 Proximity · AMS
- Light TMD4912 Uncalibrated Light · AMS
- Com.samsung.sensor.bio alc TSL2510 Rear ALS · AMS
- Com.samsung.sensor.tap tracker Tap Tracker · Samsung Electronics
- Com.samsung.sensor.thermistor Thermistor Sensor · Samsung Electronics
- Tilt detector Tilt Detector · Samsung Electronics
- Com.samsung.sensor.touch proximity Touch Proximity · Samsung Electronics
- Com.samsung.sensor.wake up motion Wake Up Motion · Samsung Electronics
More samsung phones
samsung Galaxy Tab S6 Litesamsung Galaxy Tab A7samsung Galaxy A40samsung Galaxy Tab Active5Samsung Galaxy A15 5GSamsung Galaxy A16Samsung Galaxy S24 UltraSamsung Galaxy S25
All samsung phones →
See every detail of your own phone
Device Info is free on Google Play. Share your phone's report in two taps.