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OnePlus 6

Samsung Galaxy S21 Ultra 5G

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OnePlus 6
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OnePlus 6

Samsung Galaxy S21 Ultra 5G

Network
Technology GSM / CDMA / HSPA / LTE GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
  CDMA 800 / 1900 & TD-SCDMA CDMA 800 / 1900 & TD-SCDMA
3G Network HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
  CDMA2000 1xEV-DO
4G Network 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 66, 71 - Europe, North America 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, 17, 18, 19, 20, 25, 26, 28, 29, 34, 38, 39, 40, 41, 66 - India, Asia, China 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 (4CA) Cat16 1024/150 Mbps HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps, 5G (5+ Gbps DL)
Launch
Announced 2018, May 16 2021, January 14
Status Available. Released 2018, May 17 Available. Released 2021, January 29
Body
Dimensions 155.7 x 75.4 x 7.8 mm (6.13 x 2.97 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 177 g (6.24 oz) 227 g (Sub6), 229 g (mmWave) (8.01 oz)
Build Glass front (Gorilla Glass 5), glass back, aluminum frame Glass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame
SIM Nano-SIM + Nano-SIM Nano-SIM + eSIM
Nano-SIM + Nano-SIM + eSIM (max 2 at a time)
 Water-repellent coating IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Stylus support
Display
Type Optic AMOLED Dynamic AMOLED 2X, 120Hz, HDR10+, 1500 nits (peak)
Size 6.28 inches, 98.4 cm2 (~83.8% screen-to-body ratio) 6.8 inches, 112.1 cm2 (~89.8% screen-to-body ratio)
Resolution 1080 x 2280 pixels, 19:9 ratio (~402 ppi density) 1440 x 3200 pixels, 20:9 ratio (~515 ppi density)
Protection Corning Gorilla Glass 5 Corning Gorilla Glass Victus
  Always-on display
Platform
OS Android 8.1 (Oreo), upgradable to Android 11, OxygenOS 11.1.1.1 Android 11, up to 4 major Android upgrades, One UI 6.1
Chipset Qualcomm SDM845 Snapdragon 845 (10 nm) Exynos 2100 (5 nm) - International
Qualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China
CPU Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver) 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 630 Mali-G78 MP14 - International
Adreno 660 - USA/China
Memory
Card slot No No
Internal 64GB 6GB RAM, 128GB 8GB RAM, 256GB 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 16 MP, f/1.7, 25mm (wide), 1/2.6", 1.22µm, PDAF, OIS
20 MP (16 MP effective), f/1.7, 25mm (wide), 1/2.8", 1.0µm, PDAF
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 Dual-LED flash, HDR, panorama Laser AF, LED flash, auto-HDR, panorama
Video 4K@30/60fps, 1080p@30/60/240fps, 720p@480fps, Auto HDR 8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EIS
Selfie Camera
Modules 16 MP, f/2.0, 25mm (wide), 1/3.06", 1.0µm 40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, PDAF
Features HDR HDR
Video 1080p@30fps, gyro-EIS 4K@30/60fps, 1080p@30fps
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Sound
Loudspeaker Yes Yes, with stereo speakers
3.5mm jack Yes No
 Dirac HD sound 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 2.0 USB Type-C 3.2, OTG
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass 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-Po 3300 mAh, non-removable Li-Ion 5000 mAh
Charging 20W wired 25W wired, PD3.0
15W wireless (Qi)
4.5W reverse wireless
Misc
Colors Midnight Black, Mirror Black, Silk White, Amber Red 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 A6000, A6003 SM-G998B, SM-G998B/DS, SM-G998U, SM-G998U1, SM-G998W, SM-G998N, SM-G9980
Price About 410 EUR $ 239.06 / C$ 389.99 / £ 212.00 / € 260.05
Tests
Performance AnTuTu: 264200 (v7)
GeekBench: 9011 (v4.4)
GFXBench: 33fps (ES 3.1 onscreen)
AnTuTu: 657150 (v8)
GeekBench: 3518 (v5.1)
GFXBench: 33fps (ES 3.1 onscreen)
Display Contrast ratio: Infinite (nominal), 4.321 (sunlight) 1023 nits max brightness (measured)
Camera Compare PHOTO / Compare VIDEO
Loudspeaker Voice 70dB / Noise 74dB / Ring 70dB -25.5 LUFS (Very good)
Audio quality Noise -93.0dB / Crosstalk -93.0dB
Battery (old) Endurance rating 76h Endurance rating 114h

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