The realme 15 Pro is the better fit if you want a higher-refresh display, an ultrawide rear camera and faster listed charging. The vivo S2 5G offers a marginally larger screen and higher listed battery capacity. A 91mobiles price snapshot also shows the vivo costing more, but it is not a guaranteed live or matched-variant price comparison.
realme 15 Pro vs vivo S2 5G: at a glance
The figures below come from third-party comparison pages, not manufacturer specification pages. Treat them as a starting point, and confirm the exact phone variant and current listing before buying.
As an Amazon Associate I earn from qualifying purchases.
| Specification | realme 15 Pro | vivo S2 5G |
|---|---|---|
| Display | 6.8-inch AMOLED; 1280 × 2800; 144 Hz | 6.83-inch AMOLED; 1260 × 2800; 120 Hz |
| Rear cameras listed | 50 MP main + 50 MP ultrawide | 50 MP main + 2 MP depth |
| Front camera listed | 50 MP | 32 MP |
| Battery capacity listed | 7000 mAh | 7050 mAh |
| Charging listed | 80 W | 44 W |
| Chipset listed | Qualcomm Snapdragon 7 Gen 4 | MediaTek Dimensity 7360 Turbo |
| Operating system listed | Android 15 | Android 16 |
| Launch timing listed | July 2025 | August 2026 |
Specifications and timing are reported by 91mobiles and, for comparison, Gadgets 360. They have not been verified against manufacturer pages here.
Which display is better?
The vivo S2 5G has the slightly larger listed panel at 6.83 inches, compared with 6.8 inches on the realme 15 Pro. The realme is listed with a 144 Hz refresh rate, versus 120 Hz for vivo, and its listed pixel dimensions are 1280 × 2800 rather than 1260 × 2800. On these specifications, choose vivo for the small size advantage or realme if the higher refresh-rate figure matters more to you. The listings do not establish differences in brightness, color calibration or outdoor visibility.
#1 Best Overall
- For USA Buyers: This Smartphone is not compatible/will not work with any CDMA Networks including: VERIZON, SPRINT, US CELLULAR. Please check with your network provider for 3G or 4G/LTE compatibility check before you purchase.
- Dual-SIM, Network Compatibility, SIM CARD 1 & 2 : [2G : GSM 850 / 900 / 1800 / 1900 : CDMA 800and/or 3G : HSDPA 850(B5) / 900(B8) / 2100(B1) and/or 4G : FDD-LTE 700(B28) / 850(B5) / 900(B8) / 1800(B3) / 2100(B1) TDD-LTE 2300(B40) / 2500(B41) and/or 5G : NR N1/N3/N5/N8/N28/N40/N41/N77/N78 SA/NSA]
- 6.7 inches, AMOLED, 1B colors, 1080 x 2412 pixels
- 512GB Storage, 12GB RAM
- Android 14, Qualcomm SM7435-AB Snapdragon 7s Gen 2 (4 nm), Octa-core (4x2.40 GHz Cortex-A78 & 4x1.95 GHz Cortex-A55)
How do their cameras compare?
Both phones are listed with a 50 MP main rear camera, but the secondary cameras serve different purposes. realme adds a 50 MP ultrawide, which gives it the more versatile listed rear-camera setup for fitting more of a scene into a shot. vivo lists a 2 MP depth camera instead; megapixel counts alone do not establish photo quality.
For selfies, realme is listed with a 50 MP front camera and vivo with a 32 MP front camera. Those resolutions do not by themselves show which phone takes better portraits or performs better in low light.
Rank #2
- 6.78 inches, AMOLED, 1B colors, 6.78 inches
- 256GB Storage, 8GB RAM
- Android 16, Mediatek Dimensity 7300 Max (4 nm), Mediatek Dimensity 7300 Max (4 nm)
- Rear: 200 MP, f/1.9, 23mm (wide), 1/1.56", 0.5µm, dual-pixel PDAF, OIS, 8 MP, 112˚, (ultrawide), 1/4.0", 1.12µm, Front: 50 MP, f/2.4, 23mm (wide), 1/2.88", 0.61µm
Battery capacity versus charging speed
The vivo S2 5G has a listed 7050 mAh battery, 50 mAh more than the realme 15 Pro’s listed 7000 mAh. That small capacity difference does not establish which phone lasts longer: real-world battery life depends on factors beyond capacity, and the comparison pages do not provide a verified like-for-like endurance result.
Charging figures favor realme on paper: 80 W versus vivo’s 44 W. These are listed charging rates, not a promise of a particular charge time.
Rank #3
- For USA Buyers: This Smartphone is not compatible/will not work with any CDMA Networks including: VERIZON, SPRINT, US CELLULAR. Please check with your network provider for 3G or 4G/LTE compatibility check before you purchase.
- Dual-SIM, Network Compatibility, SIM CARD 1 & 2 : [2G : GSM 850 / 900 / 1800 / 1900 : CDMA 800and/or 3G : HSDPA 850(B5) / 900(B8) / 2100(B1) and/or 4G : FDD-LTE 700(B28) / 850(B5) / 900(B8) / 1800(B3) / 2100(B1) TDD-LTE 2300(B40) / 2500(B41) and/or 5G : NR N1/N3/N5/N8/N28/N40/N41/N77/N78 SA/NSA]
- 6.7 inches, AMOLED, 1B colors, 1080 x 2412 pixels
- 256GB Storage, 8GB RAM
- Android 14, Qualcomm SM7435-AB Snapdragon 7s Gen 2 (4 nm), Octa-core (4x2.40 GHz Cortex-A78 & 4x1.95 GHz Cortex-A55)
Performance: what the chipset listings can and cannot tell you
The comparison pages name a Snapdragon 7 Gen 4 for realme and a Dimensity 7360 Turbo for vivo. Chipset names alone are not a reliable basis for declaring one phone faster in everyday use, gaming or sustained workloads. No controlled, independent, like-for-like performance test is established by the available comparisons, so choose based on verified testing or your priorities rather than an assumed speed winner.
India price difference: check the exact variant
91mobiles displayed ₹34,799 for the realme 15 Pro and ₹39,990 for the vivo S2 5G, a difference of ₹5,191 in that snapshot. These are third-party listed prices, not a confirmed current price or an official comparison of matched RAM and storage variants. Retail prices, stock and discounts can change.
- Confirm the RAM and storage configuration attached to each listing.
- Check the live price, seller and availability in India before ordering.
- Compare equivalent configurations; the displayed price difference may not apply to the variants you are considering.
Which one should you choose?
- Consider the realme 15 Pro if the listed 144 Hz display, ultrawide camera or 80 W charging better suits your priorities.
- Consider the vivo S2 5G if you prefer its slightly larger listed screen or its marginally higher stated battery capacity.
- Do not decide on chipset or battery capacity alone: the comparison listings do not establish a controlled performance result or comparative real-world battery life.
Both the specification details and the listed price snapshot are from 91mobiles, with a secondary comparison from Gadgets 360. Verify current availability, specifications and software details with the manufacturer or seller before purchase.
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
