Product
Vivo V11 (V11 Pro)
Vivo V11 (V11 Pro)
Vivo S1 (China)
Vivo S1 (China)
Battery
Charging 18W wired 18W wired
Type 3400 mAh, non-removable 3940 mAh, non-removable
Body
Build Glass front (Gorilla Glass 3), glass back, plastic frame -
Dimensions 157.9 x 75 x 7.9 mm (6.22 x 2.95 x 0.31 in) 162 x 76 x 8.5 mm (6.38 x 2.99 x 0.33 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 156 g (5.50 oz) 189.5 g (6.70 oz)
Comms
Bluetooth 5.0, A2DP, LE, EDR 5.0, A2DP, LE
NFC No No
Positioning GPS, GLONASS, BDS GPS, GLONASS, BDS
Radio FM radio FM radio
USB microUSB 2.0, OTG microUSB 2.0
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 3 -
Resolution 1080 x 2340 pixels, 19.5:9 ratio (~402 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density)
Size 6.41 inches, 100.9 cm2 (~85.2% screen-to-body ratio) 6.53 inches, 104.7 cm2 (~85.0% screen-to-body ratio)
Type Super AMOLED IPS LCD
Features
Sensors Fingerprint (under display, optical), accelerometer, proximity, compass Fingerprint (rear-mounted), accelerometer, proximity, compass
Launch
Announced 2018, September. Released 2018, September 2019, March. Released 2019, April
Status Discontinued Discontinued
Main Camera
Dual 12 MP, f/1.8, 1/2.8", dual pixel PDAF 5 MP, f/2.4, (depth) -
Features LED flash, HDR, panorama LED flash, HDR, panorama
Triple - 12 MP, f/1.8, 13mm (ultrawide), PDAF 8 MP, f/2.2, (wide) 5 MP, f/2.4, (depth)
Video 4K@30fps, 1080p@30fps 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC
Internal 64GB 6GB RAM, 128GB 6GB RAM 128GB 4GB RAM, 128GB 6GB RAM
  eMMC 5.1 eMMC 5.1
Misc
Colors Starry Night, Dazzling Gold, Nebula, Supernova Red Blue, Pink, Ice black
Models 1804, 1806, 1814, PD1813F_EX, V1814A V1831A, V1831T
SAR 1.10 W/kg (head)     0.13 W/kg (body)     -
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 7, 8, 38, 40, 41 1, 3, 5, 8, 34, 38, 39, 40, 41
Speed HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps HSPA 42.2/5.76 Mbps, LTE (2CA) Cat7 300/50 Mbps
Technology GSM / HSPA / LTE GSM / CDMA / HSPA / LTE
  - CDMA 800 & TD-SCDMA
Our Tests
Audio quality Noise -92.7dB / Crosstalk -92.1dB -
Battery (old) Endurance rating 98h -
Camera Photo / Video -
Display Contrast ratio: Infinite (nominal), 4.113 (sunlight) -
Loudspeaker Voice 70dB / Noise 73dB / Ring 80dB -
Performance GeekBench: 5535 (v4.4) GFXBench: 7.4fps (ES 3.1 onscreen) -
Platform
Chipset Qualcomm SDM660 Snapdragon 660 (14 nm) Mediatek MT6771 Helio P70 (12 nm)
CPU Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
GPU Adreno 512 Mali-G72 MP3
OS Android 8.1 (Oreo), upgradable to Android 9.0 (Pie), Funtouch 6.1 Android 9.0 (Pie), Funtouch 9
Selfie camera
Features HDR HDR
Single 25 MP, f/2.0, 1/2.8", 0.9µm Motorized pop-up 25 MP, f/2.0
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes