Product
Vivo iQOO 8 Pro
Vivo iQOO 8 Pro
Samsung Galaxy S9+
Samsung Galaxy S9+
Battery
Charging 120W wired, 100% in 18 min 50W wireless 10W reverse wireless 15W wired, QC2 Wireless (Qi) (market dependent)
Type 4500 mAh Li-Ion 3500 mAh, non-removable (13.48 Wh)
Body
Build - Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
Dimensions 165 x 75.2 x 9.2 mm (6.50 x 2.96 x 0.36 in) 158.1 x 73.8 x 8.5 mm (6.22 x 2.91 x 0.33 in)
SIM Nano-SIM + Nano-SIM Nano-SIMNano-SIM + Nano-SIM
Weight 205 g (7.23 oz) 189 g (6.67 oz)
  - IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Comms
Bluetooth 5.2, A2DP, LE, aptX HD, aptX Adaptive 5.0, A2DP, LE, aptX
NFC Yes Yes
Positioning GPS, GLONASS, GALILEO, BDS GPS, GLONASS, BDS, GALILEO
Radio Yes FM radio (USA & Canada only)
USB USB Type-C 2.0 USB Type-C 3.1
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Display
Protection - Corning Gorilla Glass 5
Resolution 1440 x 3200 pixels, 20:9 ratio (~518 ppi density) 1440 x 2960 pixels, 18.5:9 ratio (~529 ppi density)
Size 6.78 inches, 111.0 cm2 (~89.4% screen-to-body ratio) 6.2 inches, 98.3 cm2 (~84.2% screen-to-body ratio)
Type LTPO AMOLED, 120Hz, HDR10+, Dolby Vision, 1500 nits (peak) Super AMOLED, HDR10
  - 3D Touch (home button only)
Features
Sensors Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass Iris scanner, fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2
  - Samsung DeX (desktop experience support) ANT+ Bixby natural language commands and dictation Samsung Pay (Visa, MasterCard certified)
Launch
Announced 2021, August 17 2018, February 25. Released 2018, March
Status Available. Released 2021, August 26 Discontinued
Main Camera
Dual - 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 Dual-LED dual-tone flash, HDR, panorama LED flash, auto-HDR, panorama
Triple 50 MP, f/1.8, 23mm (wide), 1/1.56", 1.0µm, PDAF, gimbal OIS 16 MP, f/2.2, 60mm (telephoto), 1/3.1", 1.0µm, PDAF, OIS, 2.5x optical zoom 48 MP, f/2.2, 14mm, 114˚ (ultrawide), 0.8µm, AF -
Video 8K@30fps, 1080p@30fps, gyro-EIS 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR, stereo sound rec., gyro-EIS & OIS (30fps)
Memory
Card slot No microSDXC (uses shared SIM slot) - dual SIM model only
Internal 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM 64GB 4GB RAM, 64GB 6GB RAM, 128GB 6GB RAM, 256GB 6GB RAM
  UFS 3.1 UFS 2.1
Misc
Colors White (BMW M branding), Black, Pilot Edition Midnight Black, Coral Blue, Titanium Gray, Lilac Purple, Burgundy Red, Sunrise Gold, Ice Blue, Polaris Blue
Models V2141A, I2017 SM-G965F, SM-G965U, SM-G965W, SM-G9650, SM-G965U1, SM-G965N, SCV39, SM-G965X, SC-03K
SAR - 0.78 W/kg (head)     0.79 W/kg (body)    
SAR EU - 0.29 W/kg (head)     1.35 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Global, USA
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - Global
5G bands 1, 3, 5, 8, 28, 38, 41, 77, 78, 79 SA/NSA -
Speed HSPA, LTE, 5G HSPA 42.2/5.76 Mbps, LTE (6CA) Cat18 1200/200 Mbps
Technology GSM / HSPA / LTE / 5G GSM / CDMA / HSPA / EVDO / LTE
  - 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
Our Tests
Audio quality - Noise -92.6dB / Crosstalk -93.4dB
Battery (old) - Endurance rating 86h
Camera - Photo / Video
Display - Contrast ratio: Infinite (nominal), 4.537 (sunlight)
Loudspeaker - Voice 68dB / Noise 74dB / Ring 80dB
Performance - AnTuTu: 246660 (v7) GeekBench: 8883 (v4.4) GFXBench: 14fps (ES 3.1 onscreen)
Platform
Chipset Qualcomm SM8350 Snapdragon 888+ 5G (5 nm) Exynos 9810 (10 nm) - EMEAQualcomm SDM845 Snapdragon 845 (10 nm) - USA/LATAM, China
CPU Octa-core (1x2.99 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (4x2.7 GHz Mongoose M3 & 4x1.8 GHz Cortex-A55) - EMEAOcta-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver) - USA/LATAM, China
GPU Adreno 660 Mali-G72 MP18 - EMEAAdreno 630 - USA/LATAM, China
OS Android 11, OriginOS 1.0 Android 8.0 (Oreo), upgradable to Android 10, One UI 2.5
Selfie camera
Dual - 8 MP, f/1.7, 25mm (wide), 1/3.6", 1.22µm, AF 2 MP (dedicated iris scanner camera)
Features HDR HDR
Single 16 MP, f/2.4, (wide) -
Video 1080p@30fps, gyro-EIS 1440p@30fps
Sound
3.5mm jack No Yes
Loudspeaker Yes, with dual speakers Yes, with stereo speakers
  24-bit/192kHz Hi-Res audio 32-bit/384kHz audio Tuned by AKG