Compare Vivo S1 Vs Xiaomi Redmi 9

Should you buy Vivo S1 or Xiaomi Redmi 9? Well, your search ends here. Find out which mobile phone is best for you - Compare the two models on the basis of their Price in India, Body, Display, Storage, Connectivity, Camera, and Performance. Vivo S1 starts at ₹ 17,200 and Xiaomi Redmi 9 starts at ₹ 9,499.

Vivo S1 has screen size of 6.38 inches and Xiaomi Redmi 9 has screen size of 6.53 inches . Vivo S1 comes up with internal storage of 128 GB and RAM of 6 GB . Xiaomi Redmi 9 comes up with internal storage of 128 GB and RAM of 4 GB . Coming to the Camera, Former has primary camera of 16 MP (f/1.78) + 8 MP (f/2.2) + 2 MP(f/2.4) Triple Camera with LED Flash and front camera of 32 MP (f/2.0) Camera whereas latter has primary camera of 13 MP (f/2.2) and front camera of 5 MP Camera.

Check detailed comparison below to compare specification for both models. Don't forget to check out expert opinion as well.

Vivo S1 Vs Xiaomi Redmi 9

SpecificationsVivo S1Xiaomi Redmi 9
OS Android OS, v9.0 (Pie) Android OS, 10
Screen Size 6.38 inches 6.53 inches
Chipset Mediatek MT6768 MediaTek Helio G35
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Compare Models

Summary
Specs Score7468
OS Android OS, v9.0 (Pie) Android OS, 10
Screen Size 6.38 inches 6.53 inches
Chipset Mediatek MT6768 MediaTek Helio G35
GENERAL
Colours Blue, Black Sporty Orange, Sky Blue, Carbon Black
Custom UI Funtouch 9.0 OS MIUI 12
Device type Phablet Phablet
Operating System Android OS, v9.0 (Pie) Android OS, 10
Sim Dual Sim Dual Sim
DESIGN
Height 159.53 mm164.9 mm
Weight 179 g 196 g
DISPLAY
Aspect Ratio 19.5:920:9
Form Factor Touch Touch
Pixel Density 404 ppi
Screen resolution 1080 x 2340 pixels 720 x 1600 pixels
Screen size 6.38 inches 6.53 inches
Technology AMOLED IPS LCD
Touchscreen Capacitive Touchscreen Capacitive Touchscreen
PERFORMANCE
Call Records Unlimited Unlimited
Card Slot microSD Card microSDXC (dedicated slot)
Chipset Mediatek MT6768 MediaTek Helio G35
CPU Octa-core 2.0 GHz (4x Cortex-A75 + 4x Cortex-A55) Octa core 2.3GHz
External Storage Up to 256 GB Up to 512 GB
GPU ARM Mali-G52 IMG PowerVR GE8320
Messaging SMS, MMS, Email, Push Email, IM SMS, MMS, Email, Push Mail, IM, RSS
Phonebook Unlimited Unlimited
CAMERA
Camera Features Geo Tagging, HDR, Panorama HDR, Portrait, Panorama, AI Camera, Bokeh Mode
Front Camera 32 MP (f/2.0) Camera5 MP Camera
Primary camera 16 MP (f/1.78) + 8 MP (f/2.2) + 2 MP(f/2.4) Triple Camera with LED Flash13 MP (f/2.2)
Video Recording 2160p@30fps, 1080p@30fps 1080p@30fps
MULTIMEDIA
Audio Jack 3.5mm Audio Jack 3.5mm Audio Jack
Audio Player AAC, AAC+, MIDI, WAV, eAAC+, MP3, WMA MP3, WAV, eAAC+
FM Radio YesYes
Games YesYes
Speakers YesYes
Video Player MPEG4, H.263, H.264, HD MP4, H.264, H.263
BATTERY
Capacity Non-removable Li-Ion 4500 mAh battery Non Removable Li-Po 5000 mAh battery
CONNECTIVITY
Bluetooth v5.0, A2DP, LE v5.0
Browser HTML5 HTML5
Edge YesYes
GPRS YesYes
GPS Facility Yes, with A-GPS, GLONASS with A-GPS, GLONASS
USB microUSB 2.0 micro USB
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 b/g/n, hotspot
NETWORK SUPPORT
2G YesYes
3G Yes HSDPA 850 / 900 / 1900 / 2100 MHz
4G LTELTE
5G YesYes
MORE FEATURES
AI Camera Yes
Face Unlock Yes
Fingerprint Sensor YesYes
Other Features Face Unlock, Quick Charging, AI Camera Splash Resistance, AI Faceunlock
Quick Charging Yes
Sensors Fingerprint Sensor, Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope Fingerprint sensor, Accelerometer, Proximity, Compass

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Detailed Comparison of Vivo S1 vs Xiaomi Redmi 9

Camera Comparison: Vivo S1 vs Xiaomi Redmi 9

Vivo S1 comes up with primary camera of 16 MP (f/1.78) + 8 MP (f/2.2) + 2 MP(f/2.4) Triple Camera with LED Flash whereas Xiaomi Redmi 9 comes up with 13 MP (f/2.2). Some of the Camera Features for both the mobiles include Geo Tagging, HDR, Panorama .

Performance Comparison: Vivo S1 vs Xiaomi Redmi 9

Chipset, one of the important feature of the mobiles used in these Mobiles are Mediatek MT6768 and MediaTek Helio G35 respectively. Vivo S1 comes up microSD Card card slot and Xiaomi Redmi 9 comes up with microSDXC (dedicated slot) card slot. CPU used in Vivo S1 is Octa-core 2.0 GHz (4x Cortex-A75 + 4x Cortex-A55) and used in Xiaomi Redmi 9 is Octa core 2.3GHz.

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FAQs

Q. Which phone has bigger screen size, Vivo S1 or Xiaomi Redmi 9?

Xiaomi Redmi 9 is bigger with 6.53 inches screen than Vivo S1 that has 6.38 inches screen.

Q. What are some of the best alternatives available for Vivo S1 in the market?

Best alternatives available for Vivo S1 are: Vivo T1 5G, OnePlus Nord, Realme 9 5G.