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Samsung Galaxy S21 Ultra 5G

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Google Pixel 2 XL

Samsung Galaxy S21 Ultra 5G

Network
Technology GSM / CDMA / HSPA / EVDO / LTE GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
  CDMA 800 / 1900 CDMA 800 / 1900 & TD-SCDMA
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
  CDMA2000 1xEV-DO CDMA2000 1xEV-DO
4G Network 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 29, 30, 32, 38, 40, 41, 66 1, 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
  1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - SM-G998B
5G Network 2, 5, 25, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave - SM-G998U1
  1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 - SM-G998B
Speed HSPA 42.2/5.76 Mbps, LTE (3CA) Cat15 800/75 Mbps HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps, 5G (5+ Gbps DL)
Launch
Announced 2017, October 04. Released 2017, October 17 2021, January 14
Status Discontinued Available. Released 2021, January 29
Body
Dimensions 157.9 x 76.7 x 7.9 mm (6.22 x 3.02 x 0.31 in) 165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in)
3D size compare
Weight 175 g (6.17 oz) 227 g (Sub6), 229 g (mmWave) (8.01 oz)
Build Glass front (Gorilla Glass 5), aluminum/glass back, aluminum frame Glass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame
SIM Nano-SIM + eSIM Nano-SIM + eSIM
Nano-SIM + Nano-SIM + eSIM (max 2 at a time)
 IP67 dust/water resistant (up to 1m for 30 min) IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Stylus support
Display
Type P-OLED Dynamic AMOLED 2X, 120Hz, HDR10+, 1500 nits (peak)
Size 6.0 inches, 92.6 cm2 (~76.4% screen-to-body ratio) 6.8 inches, 112.1 cm2 (~89.8% screen-to-body ratio)
Resolution 1440 x 2880 pixels, 18:9 ratio (~538 ppi density) 1440 x 3200 pixels, 20:9 ratio (~515 ppi density)
Protection Corning Gorilla Glass 5 Corning Gorilla Glass Victus
 Always-on display Always-on display
Platform
OS Android 8.0 (Oreo), upgradable to Android 11 Android 11, up to 4 major Android upgrades, One UI 6.1
Chipset Qualcomm MSM8998 Snapdragon 835 (10 nm) Exynos 2100 (5 nm) - International
Qualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China
CPU Octa-core (4x2.35 GHz Kryo & 4x1.9 GHz Kryo) 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 Adreno 540 Mali-G78 MP14 - International
Adreno 660 - USA/China
Memory
Card slot No No
Internal 64GB 4GB RAM, 128GB 4GB RAM 128GB 8GB RAM, 128GB 12GB RAM, 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM
 UFS 2.1 UFS 3.1
Main Camera
Modules 12.2 MP, f/1.8, 27mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS 108 MP, f/1.8, 24mm (wide), 1/1.33", 0.8µm, PDAF, OIS
10 MP, f/2.4, 72mm (telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 3x optical zoom
10 MP, f/4.9, 240mm (periscope telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 10x optical zoom
12 MP, f/2.2, 13mm (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF, Super Steady video
Features Laser AF, Dual-LED flash, HDR, panorama Laser AF, LED flash, auto-HDR, panorama
Video 4K@30fps (gyro-EIS), 1080p@30/60/120fps (gyro-EIS), 720p@240fps (gyro-EIS) 8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EIS
Selfie Camera
Modules 8 MP, f/2.4, 25mm (wide), 1/3.2", 1.4µm 40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, PDAF
Features HDR HDR
Video 1080p@30fps 4K@30/60fps, 1080p@30fps
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Sound
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers
3.5mm jack No No
  32-bit/384kHz audio
Tuned by AKG
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Bluetooth 5.0, A2DP, LE, aptX HD 5.2, A2DP, LE
Positioning GPS, GLONASS, BDS, GALILEO GPS, GLONASS, BDS, GALILEO
NFC Yes Yes
Infrared port No No
Radio No FM radio (Snapdragon model only; market/operator dependent)
USB USB Type-C 3.1 USB Type-C 3.2, OTG
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
  Samsung DeX, Samsung Wireless DeX (desktop experience support)
Ultra Wideband (UWB) support
Circle to Search
Battery
Type Li-Ion 3520 mAh, non-removable Li-Ion 5000 mAh
Charging 10.5W wired (capped), PD2.0 25W wired, PD3.0
15W wireless (Qi)
4.5W reverse wireless
Misc
Colors Just Black, Black & White Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy
SAR 0.77 W/kg (head)     1.02 W/kg (body)    
SAR EU 0.71 W/kg (head)     1.58 W/kg (body)    
Models G011C SM-G998B, SM-G998B/DS, SM-G998U, SM-G998U1, SM-G998W, SM-G998N, SM-G9980
Price About 520 EUR $ 232.84 / C$ 393.25 / £ 220.32 / € 359.14
Tests
Performance AnTuTu: 206711 (v7)
GeekBench: 6055 (v4.4)
GFXBench: 13fps (ES 3.1 onscreen)
AnTuTu: 657150 (v8)
GeekBench: 3518 (v5.1)
GFXBench: 33fps (ES 3.1 onscreen)
Display Contrast ratio: ∞ 1023 nits max brightness (measured)
Camera Compare PHOTO / Compare VIDEO
Loudspeaker Voice 66dB / Noise 70dB / Ring 78dB -25.5 LUFS (Very good)
Audio quality Noise - 93.7 / Crosstalk - 79.7
Battery (old) Endurance rating 88h Endurance rating 114h

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