Product
Vivo S9
Vivo S9
Samsung Galaxy C9 Pro
Samsung Galaxy C9 Pro
Battery
Charging 33W wired, 66% in 30 min 18W wired
Type 4000 mAh Li-Ion 4000 mAh, non-removable
Body
Build - Glass front (Gorilla Glass 4), aluminum back, aluminum frame
Dimensions 158.4 x 73.9 x 7.4 mm (6.24 x 2.91 x 0.29 in) 162.9 x 80.7 x 6.9 mm (6.41 x 3.18 x 0.27 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 173 g (6.10 oz) 189 g (6.67 oz)
Comms
Bluetooth 5.2, A2DP, LE, aptX HD 4.2, A2DP, LE
NFC Yes Yes
Positioning GPS, GLONASS, GALILEO, BDS GPS, GLONASS/ BDS (region dependent)
Radio No Stereo FM radio with RDS
USB USB Type-C, OTG USB Type-C
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 4
Resolution 1080 x 2400 pixels, 20:9 ratio (~409 ppi density) 1080 x 1920 pixels, 16:9 ratio (~367 ppi density)
Size 6.44 inches, 100.1 cm2 (~85.5% screen-to-body ratio) 6.0 inches, 99.2 cm2 (~75.5% screen-to-body ratio)
Type AMOLED, 90Hz, HDR10+ Super AMOLED
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (front-mounted), accelerometer, proximity, compass
  - ANT+
Launch
Announced 2021, March 03 2016, October. Released 2016, November
Status Available. Released 2021, March 12 Discontinued
Main Camera
Features Dual-LED dual-tone flash, HDR, panorama Dual-LED dual-tone flash, panorama, HDR
Single - 16 MP, f/1.9, PDAF
Triple 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF, OIS 8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (depth) -
Video 4K@30fps, 1080p@30fps, gyro-EIS 1080p@30fps
Memory
Card slot No microSDXC (dedicated slot)
Internal 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM 64GB 6GB RAM
  UFS 3.1 eMMC 5.1
Misc
Colors Black, White, Gradient Blue Gold, Pink Gold, Black
Models V2072A SM-C9000, SM-C900F, SM-C9008, SM-C900Y
SAR EU - 0.79 W/kg (head)     1.62 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41 1, 3, 5, 40, 41 - India
5G bands 1, 3, 28, 41, 77, 78 SA/NSA -
Speed HSPA, LTE, 5G HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Technology GSM / CDMA / HSPA / CDMA2000 / LTE / 5G GSM / HSPA / LTE
  CDMA2000 1x -
Our Tests
Performance - GFXBench: 5.8fps (ES 3.1 onscreen)
Platform
Chipset Mediatek Dimensity 1100 (6 nm) Qualcomm MSM8976 Pro Snapdragon 653 (28 nm)
CPU Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Octa-core (4x1.95 GHz Cortex-A72 & 4x1.4 GHz Cortex-A53)
GPU Mali-G77 MC9 Adreno 510
OS Android 11, OriginOS 1.0 Android 6.0.1 (Marshmallow), upgradable to Android 8.0 (Oreo)
Selfie camera
Dual 44 MP, f/2.0, (wide), AF 8 MP, f/2.3, 105˚ (ultrawide) -
Features HDR -
Single - 16 MP, f/1.9, 27mm (wide), 1/3.06", 1.0µm
Video 4K@30fps, 1080p@30fps 1080p@30fps
Sound
3.5mm jack No Yes
Loudspeaker Yes Yes, with stereo speakers
  24-bit/192kHz Hi-Res audio -