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vivo S1 Pro

vivo V20 SE

Network
Technology	GSM / HSPA / LTE	GSM / HSPA / LTE
2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network	HSDPA 850 / 900 / 2100	HSDPA 850 / 900 / 2100
4G Network	1, 3, 5, 28, 38, 40, 41	1, 3, 5, 7, 8, 38, 39, 40, 41
Speed	HSPA, LTE	HSPA, LTE

Launch
Announced	2019, November 19	2020, September 24
Status	Available. Released 2019, November	Available. Released 2020, October 13

Body
Dimensions	159.3 x 75.2 x 8.7 mm (6.27 x 2.96 x 0.34 in)	161 x 74.1 x 7.8 mm (6.34 x 2.92 x 0.31 in)
Weight	186.7 g (6.60 oz)	171 g (6.03 oz)
Build	Glass front, glass back, aluminum frame	Glass front, plastic back, plastic frame
SIM	Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)

Display
Type	Super AMOLED	AMOLED
Size	6.38 inches, 99.9 cm2 (~83.4% screen-to-body ratio)	6.44 inches, 100.1 cm2 (~83.9% screen-to-body ratio)
Resolution	1080 x 2340 pixels, 19.5:9 ratio (~404 ppi density)	1080 x 2400 pixels, 20:9 ratio (~409 ppi density)

Platform
OS	Android 9.0 (Pie), Funtouch 9.2	Android 10, Funtouch 11
Chipset	Qualcomm SDM665 Snapdragon 665 (11 nm)	Qualcomm SDM665 Snapdragon 665 (11 nm)
CPU	Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)	Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU	Adreno 610	Adreno 610

Memory
Card slot	microSDXC (uses shared SIM slot)	microSDXC (dedicated slot)
Internal	128GB 8GB RAM	128GB 8GB RAM

Main Camera
Modules	48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth)	48 MP, f/1.8, 25mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 16mm (ultrawide), 1/4.0", 1.12µm, AF 2 MP, f/2.4, (depth)
Features	LED flash, HDR, panorama	Dual-LED dual-tone flash, HDR, panorama
Video	1080p@30fps	1080p@30fps

Selfie Camera
Modules	32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm	32 MP, f/2.0, (wide), 1/2.8", 0.8µm
Features	HDR	HDR
Video	1080p@30fps	1080p@30fps

Sound
Loudspeaker	Yes	Yes
3.5mm jack	Yes	Yes

Comms
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
Bluetooth	5.0, A2DP, LE	5.0, A2DP, LE
Positioning	GPS, GLONASS, GALILEO, BDS	GPS, GLONASS, GALILEO, BDS
NFC	No	Yes (market/region dependent)
Infrared port	No	No
Radio	FM radio	FM radio
USB	USB Type-C 2.0, OTG	USB Type-C 2.0, OTG

Features
Sensors	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Battery
Type	4500 mAh, non-removable	4100 mAh, non-removable
Charging	18W wired	33W wired, 62% in 30 min (advertised)

Misc
Colors	Knight Black, Fancy Sky	Gravity Black, Oxygen Blue
Models	1920, PD1945F_EX, 1920_20	V2022, V2023
Price	About 150 EUR	About 250 EUR