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Compare Samsung Galaxy S21 Ultra 5G vs nubia Z18s


Samsung Galaxy S21 Ultra 5G
  nubia Z18s
Samsung Galaxy S21 Ultra 5G
VS
nubia Z18s







On this page we compare specs Samsung Galaxy S21 Ultra 5G Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International
Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680) - USA/China with nubia Z18s 4x 2.8 GHz Kryo 385, 4x 1.8 GHz Kryo 385, Cores: 8, we compare external dimensions, compare screens and performance, the amount of RAM and memory for storing media data, battery capacity and characteristics of photo cameras, compare the presence of various sensors and functions. We meticulously analyze phone specifications alongside competitors. We delve into external dimensions, scrutinize screen quality and performance metrics, and assess RAM and storage capabilities crucial for media storage. Our evaluation encompasses battery longevity and the nuanced features of phone cameras, ensuring readers gain insights into photographic prowess. Additionally, we highlight the array of sensors and functional utilities each phone offers, providing a comprehensive overview. we meticulously analyze phone specifications alongside competitors. We delve into external dimensions, scrutinize screen quality and performance metrics, and assess RAM and storage capabilities crucial for media storage. Our evaluation encompasses battery longevity and the nuanced features of phone cameras, ensuring readers gain insights into photographic prowess. Additionally, we highlight the array of sensors and functional utilities each phone offers, providing a comprehensive overview.

Compare specs Samsung Galaxy S21 Ultra 5G vs nubia Z18s

Hardware and OSSamsung Galaxy S21 Ultra 5Gnubia Z18s
Operating systemAndroid 11, One UI 3.1Android 8.1 Oreo with Nubia UI
ProcessorOcta-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International
Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680) - USA/China
4x 2.8 GHz Kryo 385, 4x 1.8 GHz Kryo 385, Cores: 8
GPUMali-G78 MP14 - International
Adreno 660 - USA/China
Qualcomm Adreno 630, 710 MHz
ChipsetExynos 2100 (5 nm) - International
Qualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China
RAM6 GB, 8 GB, 1866 MHz
Internal memory128GB 12GB RAM, 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM
Internal Storage64 GB, 128 GB
External memoryNo
Memory Card SlotExternal Memory Not Support
User InterfaceYes
DisplaySamsung Galaxy S21 Ultra 5Gnubia Z18s
TypeDynamic AMOLED 2X, 120Hz, HDR10 , 1500 nits (peak)IPS
Size6.8 inches, 112.1 cm26.26 inches
Resolution1440 x 3200 pixels, 20:9 ratio1080 x 2280 pixels
Colors16M Colors
Pixel Density403 ppi
TouchscreenYes Multi Touch Support
ProtectionCorning Gorilla Glass VictusCorning Gorilla Glass
FeaturesCapacitive, Multi-touch, Scratch resistant
Main CameraSamsung Galaxy S21 Ultra 5Gnubia Z18s
FeaturesLED flash, auto-HDR, panorama
Video8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10 , stereo sound rec., gyro-EIS
Selfie cameraSamsung Galaxy S21 Ultra 5Gnubia Z18s
Camera40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, PDAF
FeaturesDual video call, Auto-HDR
Video4K@30/60fps, 1080p@30fps
ConnectivitySamsung Galaxy S21 Ultra 5Gnubia Z18s
4G Network1, 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-G998U1Yes
Wi-Fia, b, g, n, n 5GHz, ac, Dual band, Wi-Fi Hotspot, Wi-Fi Direct
GPSYes, with A-GPS, GLONASS, BDS, GALILEOGPS, A-GPS, GLONASS, BeiDou
2G NetworkGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only)
NFCYesNo
3G NetworkHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
USBUSB Type-C 3.2, USB On-The-Go2.0, USB Type-C
5G Network2, 5, 25, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave - SM-G998U1
SpeedHSPA 42.2/5.76 Mbps, LTE-A (CA), 5GLTE 800 MHz LTE 850 MHz LTE 900 MHz LTE 1700/2100 MHz LTE 1800 MHz LTE 2100 MHz LTE 2600 MHz LTE-TDD 1900 MHz (B39) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) LTE-TDD 2000 MHz (B34) LTE 800 MHz (B19)
Bluetooth5.2, A2DP, LE
SIMNano SIM
CDMACDMA 800 / 1900 & TD-SCDMA
Dual SIMHybrid Dual SIM Dual Standby (Nano, Nano/microSD)
Wireless ChargingNo
TechnologyGSM / CDMA / HSPA / EVDO / LTE / 5G
WLANWi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot
CameraSamsung Galaxy S21 Ultra 5Gnubia Z18s
Main camera15.93 MP (megapixels)
FeaturesDual LED
Image4608 x 3456 pixels
Selfie camera8 Megapixels with 80 Degree Wide Angle Lens, F2,0 Aperture, 1.12 um pixel size, Face recognition
MultimediaSamsung Galaxy S21 Ultra 5Gnubia Z18s
LoudspeakerYes, with stereo speakersYes
HandsfreeYes
RadioFM radio (Snapdragon model only; market/operator dependent)Yes
Video PlaybackYes Support 3GP, H.264, MKV, DivX, AVI, xVID, WMV, FLV, MP4, H.265
Multimedia32-bit/384kHz audio
Tuned by AKG
Video OutYes With Wireless Media Link
Ring TonesYes
3.5 mm JackNoyes
DesignSamsung Galaxy S21 Ultra 5Gnubia Z18s
Dimensions165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in)73.3 x 154.1 x 8.65 mm
WaterproofNo
Body buildGlass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame
Weight227 g (Sub6), 229 g (mmWave) (8.01 oz)178 g
BodyIP68 dust/water resistant (up to 1.5m for 30 mins)
Stylus support
ColorsPhantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy
SIMSingle SIM (Nano-SIM and/or eSIM) or Dual SIM (Nano-SIM and/or eSIM, dual stand-by)
BatterySamsung Galaxy S21 Ultra 5Gnubia Z18s
TypeLi-Ion 5000 mAh, non-removable
ChargingFast charging 25W
USB Power Delivery 3.0
Fast Qi/PMA wireless charging 15W
Reverse wireless charging 4.5W
Capacity3800 mAh, Li-Polymer
PlacementNon-Removable
OtherSamsung Galaxy S21 Ultra 5Gnubia Z18s
SensorsProximity, Light, Accelerometer, Compass, Gyroscope, Fingerprint
FeaturesSamsung Galaxy S21 Ultra 5Gnubia Z18s
SensorsFingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer