Phone Comparison - vivo S1 (China) vs vivo S1 vs Realme 7i (Global)

general General Info

Manufacturer vivo vivo realme
Announced March 2019 July 2019 2020, December 22
Status Coming Soon - April 2019 Coming Soon - July 2019 Available. Released 2020, December 23
Colors Blue, Pink Skyline Blue, Cosmic Green Glory Silver, Victory Blue
Form Factor Candybar Candybar Candybar
Dimension 162 x 76 x 8.5 mm
(6.38 x 2.99 x 0.33 in)
161.97 x 75.93 x 8.54 mm
(6.38 x 2.99 x 0.34 in)
164.5 x 75.9 x 9.8 mm
(6.48 x 2.99 x 0.39 in)
Weight - 189.50 g (6.67.1.76 oz) 208 g (7.34 oz)
SIM Type Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800 & TD-SCDMA
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) LTE (unspecified) 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
Messaging
Build Features - Fingerprint Sensor
- Fingerprint Sensor (In-display)
- Fingerprint Sensor (rear-mounted)

hardware Hardware and OS

OS Android 9.0 (Pie) Android 9.0 (Pie) Android 10
User Interface Funtouch 9 Funtouch 9 Realme UI
Processor Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53), Mediatek Helio P70 (12nm) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55), MediaTek MT6768 (12nm) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55), MediaTek Helio G85 (12nm)
GPU Mali-G72 MP3 IMG PowerVR 7XTP-MT4 Mali-G52 MC2
RAM 6 GB 4 GB 4 GB
Internal Memory 128 GB 128 GB 64 GB
External Memory microSD, up to 256 GB microSD, up to 256 GB microSDXC (dedicated slot)

display Display

Type IPS LCD Capacitive Touchscreen Super AMOLED Capacitive Touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M Colour
Size 6.53 inches 6.38 inches 6.5 inches
Resolution 1080 x 2340 pixels (395 ppi) 1080 x 2340 pixels (404 ppi) 720 x 1600 pixels (270 ppi)
Screen-to-Body Ratio 84.88% 81.23% 81.66%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio - FM radio FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 12 MP + 8 MP + 5 MP 16 MP + 8 MP + 5 MP 48 MP + 8 MP + 2 MP
Flash LED Flash LED Flash LED Flash
Features 12 MP, PDAF
8 MP, (wide)
5 MP, f/2.4, depth sensor
HDR, Panorama
16 MP, (wide), 1/2.8", 1.12µm, PDAF
8 MP, f/2.2, 13mm (ultrawide)
5 MP, f/2.4, depth sensor
HDR, Panorama
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.3, 119˚ (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
HDR, Panorama
Video 2160p@30fps, 1080p@30fps 2160p@30fps, 1080p@30fps 1080p@30/60fps
Front Camera Motorized pop-up 25 MP, HDR, 1080p@30fps [Similar] 32 MP, f/2.0, HDR, 1080p@30fps [Similar] 8 MP, f/2.0
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 Yes
3G HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat7 300/50 Mbps HSPA, LTE-A HSPA 42.2/5.76 Mbps, LTE-A
Bluetooth Yes 5.0, A2DP, LE 5.0, A2DP, LE
Wi-Fi Yes Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB microUSB 2.0 microUSB 2.0 microUSB 2.0, USB On-The-Go
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS
Browser Yes Yes Yes

memory User Memory

Internal 128 GB, 6 GB RAM 128 GB, 4 GB RAM 64 GB, 4 GB RAM eMMC 5.1
Expandable Storage microSD, up to 256 GB microSD, up to 256 GB microSDXC (dedicated slot)
USB OTG Supported Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor not present gyroscope sensor not present gyroscope sensor not present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery Non-removable Li-Po Battery Non-removable Li-Po Battery
Fast battery charging 18W
Reverse charging
Capacity 3940 mAh 4500 mAh 6000 mAh
Stand by - - -
Talk Time - - -