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vivo S1

vivo V20

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vivo S1
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vivo S1

vivo V20

Network
Technology GSM / HSPA / LTE GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
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, 7, 8, 20, 28, 38, 39, 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 2020, September 30
Status Available. Released 2019, July Available. Released 2020, October 19
Body
Dimensions 159.5 x 75.2 x 8.1 mm (6.28 x 2.96 x 0.32 in) 161.3 x 74.2 x 7.4 mm (6.35 x 2.92 x 0.29 in)
Weight 179 g (6.31 oz) 171 g (6.03 oz)
Build Glass front, plastic back, plastic frame Glass front, glass back
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Display
Type Super AMOLED AMOLED
Size 6.38 inches, 99.9 cm2 (~83.3% screen-to-body ratio) 6.44 inches, 100.1 cm2 (~83.7% 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)
 Always-on display
Platform
OS Android 9.0 (Pie), Funtouch 9 Android 11, Funtouch 11
Chipset Mediatek MT6768 Helio P65 (12 nm) Qualcomm SM7125 Snapdragon 720G (8 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55) Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)
GPU Mali-G52 MC2 Adreno 618
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 256GB 6GB RAM 128GB 8GB RAM, 256GB 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)
64 MP, f/1.9, 26mm (wide), 1/1.72", 0.8µm, PDAF
8 MP, f/2.2, 120˚, 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 4K@30fps, 1080p@30/60fps, gyro-EIS
Selfie Camera
Modules 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm 44 MP, f/2.0, (wide), AF
Features HDR HDR
Video 1080p@30fps 4K@30fps, 1080p@30fps, gyro-EIS
ADVERTISEMENT
Sound
Loudspeaker Yes Yes
3.5mm jack Yes Yes
  24-bit/192kHz Hi-Res audio
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 5.1, 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 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 4000 mAh
Charging 18W wired 33W wired
Misc
Colors Diamond Black, Skyline Blue, Cosmic Green Sunset Melody, Midnight Jazz, Moonlight Sonata
Models 1907, V1907, 1907_19, V1913A V2025, V2024
Price About 230 EUR About 290 EUR
Tests
Performance AnTuTu: 276006(v8)
GeekBench: 1686 (v5.1)
GFXBench: 15fps (ES 3.1 onscreen)
Display 621 nits max brightness (measured)
Loudspeaker -28.3 LUFS (Average)
Battery (old) Endurance rating 111h

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