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Specifications
 

Samsung Galaxy S21 5G

Samsung Galaxy S9+

Full Differences
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Samsung Galaxy S21 5G
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Samsung Galaxy S21 5G

Samsung Galaxy S9+

Network
Technology GSM / CDMA / HSPA / EVDO / LTE / 5G GSM / CDMA / HSPA / EVDO / LTE
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
  CDMA 800 / 1900 & TD-SCDMA CDMA 800 / 1900 - USA
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Global, USA
  CDMA2000 1xEV-DO CDMA2000 1xEV-DO - USA
4G Network 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 - Global
  1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - SM-G991B 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 66, 71 - USA
5G Network 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 (7CA) Cat20 2000/200 Mbps, 5G (5+ Gbps DL) HSPA 42.2/5.76 Mbps, LTE (6CA) Cat18 1200/200 Mbps
Launch
Announced 2021, January 14 2018, February 25. Released 2018, March
Status Available. Released 2021, January 29 Discontinued
Body
Dimensions 151.7 x 71.2 x 7.9 mm (5.97 x 2.80 x 0.31 in) 158.1 x 73.8 x 8.5 mm (6.22 x 2.91 x 0.33 in)
3D size compare
Weight 169 g (Sub6), 171 g (mmWave) (5.96 oz) 189 g (6.67 oz)
Build Glass front (Gorilla Glass Victus), plastic back, aluminum frame Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
SIM Nano-SIM + eSIM
Nano-SIM + Nano-SIM + eSIM (max 2 at a time)
Nano-SIM
Nano-SIM + Nano-SIM
 IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Display
Type Dynamic AMOLED 2X, 120Hz, HDR10+, 1300 nits (peak) Super AMOLED, HDR10
Size 6.2 inches, 94.1 cm2 (~87.2% screen-to-body ratio) 6.2 inches, 98.3 cm2 (~84.2% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~421 ppi density) 1440 x 2960 pixels, 18.5:9 ratio (~529 ppi density)
Protection Corning Gorilla Glass Victus Corning Gorilla Glass 5
 Always-on display 3D Touch (home button only)
Always-on display
Platform
OS Android 11, up to 4 major Android upgrades, One UI 6.1 Android 8.0 (Oreo), upgradable to Android 10, One UI 2.5
Chipset Exynos 2100 (5 nm) - International
Qualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China
Exynos 9810 (10 nm) - EMEA
Qualcomm SDM845 Snapdragon 845 (10 nm) - USA/LATAM, China
CPU 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
Octa-core (4x2.7 GHz Mongoose M3 & 4x1.8 GHz Cortex-A55) - EMEA
Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver) - USA/LATAM, China
GPU Mali-G78 MP14 - International
Adreno 660 - USA/China
Mali-G72 MP18 - EMEA
Adreno 630 - USA/LATAM, China
Memory
Card slot No microSDXC (uses shared SIM slot) - dual SIM model only
Internal 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM 64GB 4GB RAM, 64GB 6GB RAM, 128GB 6GB RAM, 256GB 6GB RAM
 UFS 3.1 UFS 2.1
Main Camera
Modules 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
12 MP, f/1.5-2.4, 26mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS
12 MP, f/2.4, 52mm (telephoto), 1/3.6", 1.0µm, AF, OIS, 2x optical zoom
Features LED flash, auto-HDR, panorama LED flash, auto-HDR, panorama
Video 8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EIS 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR, stereo sound rec., gyro-EIS & OIS (30fps)
Selfie Camera
Modules 10 MP, f/2.2, 26mm (wide), 1/3.24", 1.22µm, dual pixel PDAF 8 MP, f/1.7, 25mm (wide), 1/3.6", 1.22µm, AF
2 MP (dedicated iris scanner camera)
Features HDR HDR
Video 4K@30/60fps, 1080p@30fps 1440p@30fps
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Sound
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers
3.5mm jack No Yes
 32-bit/384kHz audio
Tuned by AKG
32-bit/384kHz audio
Tuned by AKG
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE, aptX
Positioning GPS, GLONASS, BDS, GALILEO GPS, GLONASS, BDS, GALILEO
NFC Yes Yes
Infrared port No No
Radio FM radio (Snapdragon model only; market/operator dependent) FM radio (USA & Canada only)
USB USB Type-C 3.2, OTG USB Type-C 3.1
Features
Sensors Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer Iris scanner, fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2
 Samsung DeX, Samsung Wireless DeX (desktop experience support)
Circle to Search
Samsung DeX (desktop experience support)
ANT+
Bixby natural language commands and dictation
Samsung Pay (Visa, MasterCard certified)
Battery
Type Li-Ion 4000 mAh Li-Ion 3500 mAh, non-removable (13.48 Wh)
Charging 25W wired, PD3.0
15W wireless (Qi)
4.5W reverse wireless
15W wired, QC2
Wireless (Qi) (market dependent)
Misc
Colors Phantom Gray, Phantom White, Phantom Violet, Phantom Pink Midnight Black, Coral Blue, Titanium Gray, Lilac Purple, Burgundy Red, Sunrise Gold, Ice Blue, Polaris Blue
SAR 0.74 W/kg (head)     1.08 W/kg (body)     0.78 W/kg (head)     0.79 W/kg (body)    
SAR EU 0.46 W/kg (head)     1.51 W/kg (body)     0.29 W/kg (head)     1.35 W/kg (body)    
Models SM-G991B, SM-G991B/DS, SM-G991U, SM-G991U1, SM-G991W, SM-G991N, SM-G9910, SM-G991Q, SCG09 SM-G965F, SM-G965U, SM-G965W, SM-G9650, SM-G965U1, SM-G965N, SCV39, SM-G965X, SC-03K
Price $ 169.19 / C$ 255.54 / £ 161.50 / € 214.99 $ 126.95 / £ 749.99 / € 175.00
Tests
Performance AnTuTu: 584055 (v8)
GeekBench: 3238 (v5.1)
GFXBench: 60fps (ES 3.1 onscreen)
AnTuTu: 246660 (v7)
GeekBench: 8883 (v4.4)
GFXBench: 14fps (ES 3.1 onscreen)
Display 856 nits max brightness (measured) Contrast ratio: Infinite (nominal), 4.537 (sunlight)
Camera Compare PHOTO / Compare VIDEO
Loudspeaker -26.4 LUFS (Good) Voice 68dB / Noise 74dB / Ring 80dB
Audio quality Noise -92.6dB / Crosstalk -93.4dB
Battery (old) Endurance rating 93h Endurance rating 86h

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