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Specifications
 

OnePlus 8T+ 5G

Samsung Galaxy S21 5G

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OnePlus 8T+ 5G
MORE PICTURES Samsung Galaxy S21 5G
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OnePlus 8T+ 5G

Samsung Galaxy S21 5G

Network
Technology GSM / CDMA / HSPA / LTE / 5G GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only)
  CDMA 800 / 1700 / 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
4G Network 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 34, 38, 39, 40, 41, 46, 48, 66, 71 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-G991U1
  1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - SM-G991B
5G Network 2, 25, 41, 66, 71 Sub6/mmWave 2, 5, 25, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave - SM-G991U1
  1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 - SM-G991B
Speed HSPA 42.2/5.76 Mbps, LTE (5CA) Cat18 1200/200 Mbps, 5G 7.5 Gbps DL HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps, 5G (5+ Gbps DL)
Launch
Announced 2020, October 14 2021, January 14
Status Available. Released 2020, October 16 Available. Released 2021, January 29
Body
Dimensions 160.7 x 74.1 x 8.4 mm (6.33 x 2.92 x 0.33 in) 151.7 x 71.2 x 7.9 mm (5.97 x 2.80 x 0.31 in)
Weight - 169 g (Sub6), 171 g (mmWave) (5.96 oz)
Build Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame Glass front (Gorilla Glass Victus), plastic back, aluminum frame
SIM Nano-SIM Nano-SIM and eSIM or Dual SIM (2 Nano-SIMs and eSIM, dual stand-by)
 IP68 dust/water resistant (not for use underwater, liquid damage is not covered under warranty) IP68 dust/water resistant (up to 1.5m for 30 min)
Display
Type Fluid AMOLED, 120Hz, HDR10+ Dynamic AMOLED 2X, 120Hz, HDR10+, 1300 nits (peak)
Size 6.55 inches, 103.6 cm2 (~87.0% screen-to-body ratio) 6.2 inches, 94.1 cm2 (~87.2% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~402 ppi density) 1080 x 2400 pixels, 20:9 ratio (~421 ppi density)
Protection Corning Gorilla Glass 5 Corning Gorilla Glass Victus
 Always-on display Always-on display
Platform
OS Android 11, OxygenOS 11 Android 11, upgradable to Android 14, One UI 6.1
Chipset Qualcomm SM8250 Snapdragon 865 5G (7 nm+) Exynos 2100 (5 nm) - International
Qualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China
CPU Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) 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 650 Mali-G78 MP14 - International
Adreno 660 - USA/China
Memory
Card slot No No
Internal 256GB 12GB RAM 128GB 8GB RAM, 256GB 8GB RAM
 UFS 3.1 UFS 3.1
Main Camera
Modules 48 MP, f/1.7, 26mm (wide), 1/2.0", 0.8µm, PDAF, OIS
16 MP, f/2.2, 14mm, 123˚ (ultrawide), 1/3.6", 1.0µm
5 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, dual pixel PDAF, OIS
64 MP, f/2.0, 29mm (telephoto), 1/1.72", 0.8µm, PDAF, OIS, 1.1x optical zoom, 3x hybrid zoom
12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video
Features Dual-LED flash, HDR, panorama LED flash, auto-HDR, panorama
Video 4K@30/60fps, 1080p@30/60/240fps, Auto HDR, gyro-EIS 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS
Selfie Camera
Modules 16 MP, f/2.4, (wide), 1/3.06", 1.0µm 10 MP, f/2.2, 26mm (wide), 1/3.24", 1.22µm, dual pixel PDAF
Features Auto-HDR Dual video call, Auto-HDR
Video 1080p@30fps, gyro-EIS 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/6, dual-band, Wi-Fi Direct, DLNA Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth 5.1, A2DP, LE, aptX HD 5.0, A2DP, LE
Positioning GPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a) 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, OTG USB Type-C 3.2, OTG
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, barometer (market dependant) Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
  Samsung DeX, Samsung Wireless DeX (desktop experience support)
Battery
Type Li-Po 4500 mAh, non-removable Li-Ion 4000 mAh, non-removable
Charging 65W wired, 100% in 39 min (advertised) 25W wired, PD3.0
15W wireless (Qi/PMA)
4.5W reverse wireless
Misc
Colors Aquamarine Green, Lunar Silver Phantom Gray, Phantom White, Phantom Violet, Phantom Pink
SAR 0.74 W/kg (head)     1.08 W/kg (body)    
SAR EU 0.46 W/kg (head)     1.51 W/kg (body)    
Models KB2007 SM-G991B, SM-G991B/DS, SM-G991U, SM-G991U1, SM-G991W, SM-G991N, SM-G9910, SM-G991Q, SCG09
Price About 640 EUR $ 179.08 / C$ 325.99 / £ 190.00 / € 266.15
Tests
Performance AnTuTu: 584055 (v8)
GeekBench: 3238 (v5.1)
GFXBench: 60fps (ES 3.1 onscreen)
Display Contrast ratio: Infinite (nominal)
Loudspeaker -26.4 LUFS (Good)
Battery (old) Endurance rating 93h

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