Realme X vs Vivo S1 Pro
Here you can compare Realme X and Vivo S1 Pro. Comparing Realme X vs Vivo S1 Pro on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Realme X stands against Vivo S1 Pro and which one should you buy The current lowest price found for Realme X is ₹17,999 and for Vivo S1 Pro is ₹18,989. The details of both of these products were last updated on Aug 19, 2026.
| Specification | Realme X | Vivo S1 Pro |
|---|---|---|
| Internal Memory | 128 GB | 128 GB |
| Battery | 3765 mAh, Li-ion Battery | 4500 mAh, Li-Po Battery |
| Display | 6.53 inches, 1080 x 2340 pixels | 6.38 inches, 1080 x 2340 pixels |
| Rear Camera | 48 MP ƒ/1.7 (Wide Angle) 5 MP ƒ/2.4 (Depth Sensor) | 48 MP ƒ/1.8 (Main) 8 MP ƒ/2.2 (Wide Angle) Super Wide Angle 2 MP ƒ/2.4 (Macro) Super Macro 2 MP ƒ/2.4 Bokeh |
| CPU | 2.2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Price | ₹17,999 | ₹18,989 |
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Overview
| Specs Score | 48 / 100 | 54 / 100 Better Specs |
| Screen To Body Ratio | ~ 91.2% Less Bezels | ~ 83.4% |
| RAM | 4 GB | 8 GB More RAM |
| CPU Clock Speed | 2.2 GHz Faster Clock Speed | 2 GHz |
| Front Camera | 16 MP | 32 MP Better Front Camera Resolution |
| Thickness | 9.4 mm | 8.68 mm Slimmer |
| Battery | 3765 mAh | 4500 mAh Bigger Battery |
| Unique Features | No | Memory Card Support |
General
| Model | Realme X | S1 Pro |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | July 15, 2019 | January 4, 2019 |
Design
| Dimensions | 76.1 x 161.3 x 9.4 mm | 75.19 x 159.25 x 8.68 mm |
| Weight | 191 g | 186.7 g |
Display
| Type | Color AMOLED Screen (16M Colors) | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.53 inches, 1080 x 2340 pixels | 6.38 inches, 1080 x 2340 pixels |
| Aspect Ratio | 19.5:9 | 19.5:9 |
| PPI | ~ 394 PPI | ~ 404 PPI |
| Screen to Body Ratio | ~ 91.2% | ~ 83.4% |
| Features | Corning Gorilla Glass 5, Eye Care Mode | Always On Display, Eye Protection Mode |
| Notch | No | Yes, Water Drop Notch |
Memory
| RAM | 4 GB | 8 GB |
| Storage | 128 GB | 128 GB |
| Card Slot | No | Yes, (Hybrid Slot), upto 256 GB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, 5.0 | Yes, v5.0 |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB Charging, USB Storage | USB on-the-go |
Extra
| GPS | with aGPS, GLONASS, BeiDou | Yes, with A-GPS, BeiDou, GLONASS, Galileo |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | E-Compass, Light Sensor, Proximity Sensor, Gravity Sensor, Accelerometer Sensor | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Extra Features | UFS 2.1 | Ultra Game Mode, Smart Split, Motorbike Mode |
Camera
| Rear Camera | 48 MP ƒ/1.7 (Wide Angle) 5 MP ƒ/2.4 (Depth Sensor) | 48 MP ƒ/1.8 (Main) 8 MP ƒ/2.2 (Wide Angle) Super Wide Angle 2 MP ƒ/2.4 (Macro) Super Macro 2 MP ƒ/2.4 Bokeh |
| Auto Focus | Yes | Yes |
| Features | Nightscape, Ultra HD, Chroma Boost, Portrait Mode, Expert Mode, Slow Motion | AI filter, Backlight HDR, Portrait bokeh, Portrait light effects |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 30/60 fps HD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP ƒ/2 Popup | 32 MP ƒ/2 Screen Flash Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
Technical
| OS | Android v9.0 (Pie) | Android v9.0 (Pie) |
| Chipset | Qualcomm Snapdragon 710 | Qualcomm Snapdragon 665 |
| CPU | 2.2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2x2.2 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver | 4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver |
| GPU | Adreno 616 | Adreno 610 |
| Java | Yes | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
Multimedia
| Yes | Yes | |
| Music | Yes | WAV, MP3, MP2, AMR-NB, AMR-WB, MIDI, Vorbis, APE, FLAC |
| Video | Yes | MP4, 3GP, AVI, FLV, TS, MKV |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3765 mAh, Li-ion Battery | 4500 mAh, Li-Po Battery |
| Fast Charging | Yes, 20W VOOC 3.0 | Yes, 18W Fast Charging |
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