Should you buy Vivo S1 Pro or Vivo Y51? 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 Pro starts at ₹ 19,499 and Vivo Y51 starts at ₹ 17,990.
Vivo S1 Pro has screen size of 6.38 inches and Vivo Y51 has screen size of 6.58 inches . Vivo S1 Pro comes up with internal storage of 128 GB and RAM of 8 GB. Vivo Y51 comes up with internal storage of 128 GB and RAM of 8 GB. Coming to the Camera, Former has primary camera of 48 MP (f/1.8) + 8 MP (f/2.2) + 2 MP (f/2.4) + 2 MP (f/2.4) Quad Camera with LED Flash and front camera of 32 MP (f/2.0) Camera whereas latter has primary camera of 48 MP (f/1.8 and front camera of 16 MP (f/2.0.
Check detailed comparison below to compare specification for both models. Don't forget to check out expert opinion as well.
| Specifications | Vivo S1 Pro | Vivo Y51 |
|---|---|---|
| OS | Android OS, v9.0 (Pie) | Android OS, 11 |
| Screen Size | 6.38 inches | 6.58 inches |
| Chipset | Qualcomm Snapdragon 665 | Qualcomm Snapdragon 665 |
| Internal Storage | 128 GB | 128 GB |
Summary | |||
| Specs Score | 82 | 49 | |
| OS | Android OS, v9.0 (Pie) | Android OS, 11 | |
| Screen Size | 6.38 inches | 6.58 inches | |
| Chipset | Qualcomm Snapdragon 665 | Qualcomm Snapdragon 665 | |
| RAM | 8 GB | ||
| Internal Storage | 128 GB | 128 GB | |
GENERAL | |||
| Colours | Blue, Black, White | Titanium Sapphire, Crystal Symphony | |
| Custom UI | Funtouch OS 9.2 | Funtouch OS 11 | |
| Device type | Phablet | Phablet | |
| Operating System | Android OS, v9.0 (Pie) | Android OS, 11 | |
| Sim | Dual Sim | Dual Sim | |
DESIGN | |||
| Height | 159.25 mm | 163.9 mm | |
| Thickness | 8.68 mm | 8.4 mm | |
| Weight | 186.7 g | 188 g | |
| Width | 75.19 mm | 75.3 mm | |
DISPLAY | |||
| Aspect Ratio | 19.5:9 | 21:9 | |
| Form Factor | Touch | Touch | |
| Screen resolution | 1080 x 2340 pixels | 1080 x 2408 pixels | |
| Screen size | 6.38 inches | 6.58 inches | |
| Technology | Super AMOLED | AMOLED | |
| Touchscreen | Capacitive Touchscreen | Capacitive Touchscreen | |
PERFORMANCE | |||
| Call Records | Unlimited | Unlimited | |
| Chipset | Qualcomm Snapdragon 665 | Qualcomm Snapdragon 665 | |
| CPU | Octa Core( Quad 2GHz + Quad 1.8GHz) Kryo 260 | Octa Core( Quad 2GHz + Quad 1.8GHz) Kryo 260 | |
| GPU | Adreno 610 | Adreno 610 | |
| Messaging | SMS, MMS, Email, Push Email, IM | SMS, MMS, Email, Push Email, IM | |
| Phonebook | Unlimited | Unlimited | |
STORAGE | |||
| Internal Storage | 128 GB | 128 GB | |
CAMERA | |||
| Camera Features | Gesture control, Voice control, Professional mode, Slow motion, HDR, Bokeh, Panorama | Slow motion, HDR, Bokeh, Panorama, AI camera, gyro-EIS | |
| Front Camera | 32 MP (f/2.0) Camera | 16 MP (f/2.0 | |
| Primary camera | 48 MP (f/1.8) + 8 MP (f/2.2) + 2 MP (f/2.4) + 2 MP (f/2.4) Quad Camera with LED Flash | 48 MP (f/1.8 | |
| Video Recording | 1080p@30fps | 4K@30fps, 1080p@30fps | |
MULTIMEDIA | |||
| Audio Jack | 3.5mm Audio Jack | 3.5mm Audio Jack | |
| Audio Player | AAC, AAC+, MIDI, WAV, eAAC+, MP3, WMA | AAC, AAC+, MIDI, WAV, eAAC+, MP3, WMA | |
| Games | Yes | Yes | |
| Speakers | Yes | Yes | |
| Video Player | MPEG4, H.263, H.264, HD | MPEG4, H.263, H.264, HD | |
BATTERY | |||
| Capacity | Non-removable Li-Ion 4500 mAh battery | Non-removable Li-Ion 4500 mAh battery | |
CONNECTIVITY | |||
| Bluetooth | v5.0 | v5.0, A2DP, LE | |
| Browser | HTML5 | HTML5 | |
| Edge | Yes | Yes | |
| GPRS | Yes | Yes | |
| GPS Facility | with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, GALILEO, BDS | |
| USB | USB Type-C | USB Type-C 2.0, USB OTG | |
| WLAN | Wi-Fi 802.11 ac, dual-band, WiFi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | |
NETWORK SUPPORT | |||
| 2G | Yes | Yes | |
| 3G | Yes | HSDPA 850 / 900 / 1900 / 2100 MHz | |
| 4G | Yes | Yes | |
| 5G | Yes | Yes | |
MORE FEATURES | |||
| Fingerprint Sensor | Yes, In-Display | Yes, Side | |
| Other Features | 18W Quick Charging | 18W Quick Charging, Face unlock | |
| Quick Charging | Yes, 18W | Yes, 18W | |
| Sensors | In-Display Fingerprint sensor, Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope | Side Fingerprint sensor, Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope | |
Pros and Cons | ||
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| Cons |
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Vivo S1 Pro comes up with a weight of 186.7 g whereas Vivo Y51 weights around 188 g . Thickness of Vivo S1 Pro is 8.68 mm and the thickness of other mobiles is 8.4 mm.
Vivo S1 Pro comes up with primary camera of 48 MP (f/1.8) + 8 MP (f/2.2) + 2 MP (f/2.4) + 2 MP (f/2.4) Quad Camera with LED Flash whereas Vivo Y51 comes up with 48 MP (f/1.8. Some of the Camera Features for both the mobiles include Gesture control, Voice control, Professional mode, Slow motion, HDR, Bokeh, Panorama .