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vivo S1

vivo S1 Pro

Network
Technology	GSM / HSPA / LTE	GSM / HSPA / LTE
2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network	HSDPA 850 / 900 / 2100	HSDPA 850 / 900 / 2100
4G Network	1, 3, 5, 7, 8, 20, 38, 40, 41 - Asia	1, 3, 5, 28, 38, 40, 41
	1, 3, 5, 8, 34, 38, 39, 40, 41 - China
Speed	HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/150 Mbps	HSPA, LTE

Launch
Announced	2019, July 17	2019, November 19
Status	Available. Released 2019, July	Available. Released 2019, November

Body
Dimensions	159.5 x 75.2 x 8.1 mm (6.28 x 2.96 x 0.32 in)	159.3 x 75.2 x 8.7 mm (6.27 x 2.96 x 0.34 in)
Weight	179 g (6.31 oz)	186.7 g (6.60 oz)
Build	Glass front, plastic back, plastic frame	Glass front, glass back, aluminum frame
SIM	Dual SIM (Nano-SIM, dual stand-by)	Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)

Display
Type	Super AMOLED	Super AMOLED
Size	6.38 inches, 99.9 cm2 (~83.3% screen-to-body ratio)	6.38 inches, 99.9 cm2 (~83.4% screen-to-body ratio)
Resolution	1080 x 2340 pixels, 19.5:9 ratio (~404 ppi density)	1080 x 2340 pixels, 19.5:9 ratio (~404 ppi density)
	Always-on display

Platform
OS	Android 9.0 (Pie), Funtouch 9	Android 9.0 (Pie), Funtouch 9.2
Chipset	Mediatek MT6768 Helio P65 (12 nm)	Qualcomm SDM665 Snapdragon 665 (11 nm)
CPU	Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)	Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU	Mali-G52 MC2	Adreno 610

Memory
Card slot	microSDXC (dedicated slot)	microSDXC (uses shared SIM slot)
Internal	64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 256GB 6GB RAM	128GB 8GB RAM
	eMMC 5.1

Main Camera
Modules	16 MP, f/1.8, (wide), 1/2.8", 1.12µm, PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (depth)	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)
Features	LED flash, HDR, panorama	LED 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, 26mm (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	No
Infrared port	No	No
Radio	FM radio	FM radio
USB	microUSB 2.0, OTG	USB Type-C 2.0, OTG

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

Battery
Type	4500 mAh, non-removable	4500 mAh, non-removable
Charging	18W wired	18W wired

Misc
Colors	Diamond Black, Skyline Blue, Cosmic Green	Knight Black, Fancy Sky
Models	1907, V1907, 1907_19, V1913A	1920, PD1945F_EX, 1920_20
Price	About 230 EUR	About 150 EUR