Here you can compare Vivo S1 Pro and Vivo Y51. Comparing Vivo S1 Pro vs Vivo Y51 on Smartprix, enables you to check their respective specs scores and unique features. It would potentially help you understand how Vivo S1 Pro stands against Vivo Y51 and which one should you buy. The current lowest price found for Vivo S1 Pro is ₹18,990 and for Vivo Y51 is ₹9,870. The details of both of these products were last updated on Sep 23, 2020.
|Specification||Vivo S1 Pro||Vivo Y51|
|Internal Memory||128 GB||16 GB|
|Display||6.38 inches, 1080 x 2340 pixels||5 inches, 540 x 960 pixels|
|OS||Android v9.0 (Pie)||Android v5.0.2 (Lollipop)|
|Battery||4500 mAh, Li-Po Battery||2350 mAh, Li-ion Battery|
|Rear Camera||48 MP f/1.8 (Main)<br>8 MP f/2.2 (Super Wide Angle)<br>2 MP f/2.4 (Super Macro)<br>2 MP f/2.4 (Bokeh) with autofocus||8 MP with autofocus|
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Show:All Features Differences
|Overview||Advantages (Factors To Decide Which Device You Should Buy) Remove All Devices|
|Rankings||# 1||# 2|
|Specs Score||82 / 100||49 / 100|
|Operating System||Android v9.0 (Pie)||Android v5.0.2 (Lollipop)|
|Features Present In Only One Device|
Octa Core CPU
More cores result in better parallelism, meaning more tasks can be processed in parallel without slowing down the User Interface.
Around 13% slimmer than Vivo S1 Pro. Slimmer devices are easier to carry in pocket and look more fashionable.
Around 66% faster CPU than Vivo Y51. Faster CPU means more smooth experience.
Around 15% lighter than Vivo S1 Pro. Light weight devices are easier to hold without tiring your arms.
Around 300% more RAM than Vivo Y51. More RAM means more applications can run at the same time, which makes the device faster.
Has a Removable Battery
Remove the battery to switch off your device (Hard Reset) when it freezes. Also replace the battery or use a spare battery when device's battery performance is degraded.
Around 27% bigger screen than Vivo Y51. Reading, browsing internet and watching movies is more pleasing experience on a bigger screen.
Better Screen Resolution
Around 387% more pixels than Vivo Y51. More resolution means sharper and crisper screen.
Vivo S1 Pro is VoLTE Enabled. You can use this to make calls over 4G network. It is compatible with Reliance Jio.
Better Camera Resolution
Around 500% more mega pixels (MP) than Vivo Y51. More resolution generally means better picture quality, though it's not always necessary.
Has Quad Camera
Multiple cameras is useful for enhancing certain effects like blur, zoom and wide angle photos.
Better Front Camera Resolution
Around 540% more mega pixels (MP) than Vivo Y51. More resolution generally means better picture quality, though it's not always necessary.
Has Front Camera Flash
Having a front camera flash allows you to take selfies in low light.
More Storage Capacity
Around 700% more inbuilt memory than Vivo Y51. More memory allows you to store more songs, videos, photos and install more applications.
Around 91% more Battery Capacity than Vivo Y51. With more battery size, device's battery can generally last more time, though it depends on various other factors too.
Has Fingerprint Sensor
Fingerprint sensor support allows you to quickly unlock your device using your fingerprint.
|Sim Type||Dual Sim, GSM+GSM (Hybrid Slot)||Dual Sim, GSM+GSM|
|Sim Size||Nano SIM|
|Release Date||January 4, 2019||December, 2015|
|Dimensions||159.25 x 75.19 x 8.68 mm||143.8 x 71.7 x 7.5 mm|
|Weight||186.7 g||157 g|
|Type||Color Super AMOLED screen (16M)||Color IPS screen (16M colors)|
|Touch||Yes, with Multitouch||Yes, with Multitouch|
|Size||6.38 inches, 1080 x 2340 pixels||5 inches, 540 x 960 pixels|
|PPI||~404 PPI||~220 PPI|
|Screen to Body Ratio||~ 83.4%|
|Features||Always On Display, Eye Protection Mode|
|Notch||Yes, Water Drop Notch|
|RAM||8 GB||2 GB|
|Storage||128 GB||16 GB|
|Card Slot||Yes, (Hybrid Slot), upto 256 GB||Yes, upto 128 GB|
|VoLTE||Yes, Dual Stand-By|
|Wifi||Yes, with wifi-hotspot||Yes, with wifi-hotspot|
|USB||Yes, USB-C v2.0||Yes, microUSB v2.0|
|USB Features||USB on-the-go|
|GPS||Yes, with A-GPS, BeiDou, GLONASS, Galileo||Yes, with A-GPS Support|
|Fingerprint Sensor||Yes, In Display|
|Sensors||Accelerometer, Gyro, Proximity, Compass||Accelerometer, Compass|
|3.5mm Headphone Jack||Yes||Yes|
|Extra Features||Ultra Game Mode, Smart Split, Motorbike Mode|
|Rear Camera||48 MP f/1.8 (Main)|
8 MP f/2.2 (Super Wide Angle)
2 MP f/2.4 (Super Macro)
2 MP f/2.4 (Bokeh) with autofocus
|8 MP with autofocus|
|Features||AI filter, Backlight HDR, Portrait bokeh, Portrait light effects||Face detection, Geo tagging, Panorama, Touch to focus|
|Video Recording||1080p @ 30fps FHD||1080p @ 30fps FHD|
|Flash||Yes, LED||Yes, LED|
|Front Camera||32 MP f/2 with Flash||5 MP|
|Front Video Recording||1080p @ 30fps FHD|
|OS||Android v9.0 (Pie)||Android v5.0.2 (Lollipop)|
|Chipset||Qualcomm Snapdragon 665|
|CPU||2 GHz, Octa Core Processor||1.2 GHz, Quad Core Processor|
|Core Details||4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver|
|Browser||Yes, supports HTML5||Yes, supports HTML|
|Supports||MMS, Instant Messaging|
|Yes||Yes, with Push Email|
|Music||WAV, MP3, MP2, AMR-NB, AMR-WB, MIDI, Vorbis, APE, FLAC||MP3, WAV, FLAC, eAAC+|
|Video||MP4, 3GP, AVI, FLV, TS, MKV||MP4, H.264|
|Type||Non-Removable Battery||Removable Battery|
|Size||4500 mAh, Li-Po Battery||2350 mAh, Li-ion Battery|
|Fast Charging||18W Fast Charging|