vivo S15 vs OnePlus 10 Pro: Which Snapdragon Flagship Reigns Supreme?

The vivo S15 and OnePlus 10 Pro represent different approaches to the flagship smartphone experience. The S15 leverages the proven Snapdragon 870, focusing on refinement and value, while the OnePlus 10 Pro pushes boundaries with the newer, more powerful Snapdragon 8 Gen 1. This comparison dissects their key differences to determine which device delivers the best overall package.
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🏆 Quick Verdict

For most users, the OnePlus 10 Pro offers a more compelling experience thanks to its superior processing power and faster 80W charging. However, the vivo S15 presents a strong value proposition, delivering excellent performance for its price point, making it ideal for budget-conscious users.

PHONES
Phone Names vivo S15 OnePlus 10 Pro
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 2100HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 19, 28, 34, 38, 39, 40, 411, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 38, 39, 40, 41, 46, 48, 66, 71 - International
5G bands1, 3, 5, 8, 28, 41, 77, 78 SA/NSA1, 2, 3, 5, 7, 8, 20, 25, 28, 30, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA - International
SpeedHSPA, LTE, 5GHSPA 42.2/5.76 Mbps, LTE (4CA) Cat18 1200/200 Mbps, 5G
TechnologyGSM / CDMA / HSPA / CDMA2000 / LTE / 5GGSM / CDMA / HSPA / EVDO / LTE / 5G
 CDMA2000 1x 1, 3, 5, 8, 28, 40, 41, 78, 79 SA/NSA - India
Launch
Announced2022, May 192022, January 11
StatusAvailable. Released 2022, May 27Available. Released 2022, January 13
Body
Build-Glass front (Gorilla Glass Victus), glass back (Gorilla Glass 5), aluminum frame
Dimensions161.1 x 74.3 x 8 mm (6.34 x 2.93 x 0.31 in)163 x 73.9 x 8.6 mm (6.42 x 2.91 x 0.34 in)
SIMNano-SIM + Nano-SIM· Nano-SIM· Nano-SIM + Nano-SIM
Weight197 g (6.95 oz)201 g (7.09 oz)
 -IP68 dust/water resistant - T-Mobile only (not for use underwater, liquid damage is not covered under warranty)
Display
Protection-Corning Gorilla Glass Victus
Resolution1080 x 2400 pixels, 20:9 ratio (~398 ppi density)1440 x 3216 pixels, 20:9 ratio (~525 ppi density)
Size6.62 inches, 105.8 cm2 (~88.4% screen-to-body ratio)6.7 inches, 108.4 cm2 (~90.0% screen-to-body ratio)
TypeAMOLED, 120Hz, HDR10+, 1300 nits (peak)LTPO2 Fluid AMOLED, 1B colors, 120Hz, HDR10+, 500 nits (typ), 800 nits (HBM), 1300 nits (peak)
 -Always-on display
Platform
CPUOcta-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
ChipsetQualcomm SM8250-AC Snapdragon 870 5G (7 nm)Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm)
GPUAdreno 650Adreno 730
OSAndroid 12, OriginOS OceanAndroid 12, upgradable to Android 14, OxygenOS 14 (International), ColorOS (China)
Memory
Card slotNoNo
Internal128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
 UFS 3.1UFS 3.1
Main Camera
FeaturesDual-LED dual-tone flash, HDR, panoramaLaser AF, color spectrum sensor, Hasselblad Color Calibration, Dual-LED dual-tone flash, HDR, panorama
Single32 MP, f/2.0, (wide)32 MP, f/2.2, (wide), 1/2.74", 0.8µm
Triple64 MP, f/1.9, 25mm (wide), 1/1.72", PDAF, OIS 8 MP, f/2.2, 16mm, 120˚ (ultrawide) 2 MP (macro)48 MP, f/1.8, 23mm (wide), 1/1.43", 1.12µm, multi-directional PDAF, OIS 8 MP, f/2.4, 77mm (telephoto), 1.0µm, PDAF, OIS, 3.3x optical zoom 50 MP, f/2.2, 14mm, 150˚ (ultrawide), 1/2.76", 0.64µm
Video4K@30fps, 1080p@30fps8K@24fps, 4K@30/60/120fps, 1080p@30/60/240fps, Auto HDR, gyro-EIS
Selfie camera
FeaturesHDRHDR
Single32 MP, f/2.0, (wide)32 MP, f/2.2, (wide), 1/2.74", 0.8µm
Video1080p@30fps1080p@30fps, gyro-EIS
Sound
3.5mm jack NoNo
35mm jackNoNo
Loudspeaker YesYes, with stereo speakers
 24-bit/192kHz audio24-bit/192kHz audio
Comms
Bluetooth5.2, A2DP, LE, aptX HD, aptX Adaptive5.2, A2DP, LE, aptX HD
NFCYesYes
PositioningGPS, GLONASS, GALILEO, BDS, QZSSGPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a)
RadioNoNo
USBUSB Type-C 2.0, OTGUSB Type-C 3.1, OTG
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass, barometer
Battery
Charging66W wired, 50% in 18 min80W wired, PD, 100% in 32 min (International) 65W wired, PD, 58% in 15 min (North America) 50W wireless Reverse wireless
Type4500 mAhLi-Po 5000 mAh
Misc
ColorsBlue, Black, YellowVolcanic Black, Emerald Forest, Panda White (Extreme Edition)
ModelsV2203ANE2210, NE2211, NE2213, NE2215, NE2217
PriceAbout 380 EUR$ 264.39 / C$ 349.99 / £ 360.00 / € 399.99
SAR-1.16 W/kg (head)     0.70 W/kg (body)
Tests
Battery life- Endurance rating 107h
Camera- Photo / Video
Display- Contrast ratio: Infinite (nominal)
Loudspeaker- -25.2 LUFS (Very good)
Performance- AnTuTu: 886248 (v9) GeekBench: 3447 (v5.1) GFXBench: 48fps (ES 3.1 onscreen)

vivo S15

  • Excellent value for money
  • Smooth performance for everyday tasks
  • Fast 66W wired charging

  • Older Snapdragon 870 chipset
  • Limited display information

OnePlus 10 Pro

  • Powerful Snapdragon 8 Gen 1 chipset
  • Brighter display with infinite contrast
  • Faster 80W wired and 50W wireless charging

  • Higher price point
  • Potential for thermal throttling under sustained load

Display Comparison

The OnePlus 10 Pro boasts a brighter display, reaching a measured 780 nits, compared to an unspecified brightness for the vivo S15. While both likely utilize high-refresh-rate panels, the OnePlus 10 Pro’s infinite contrast ratio suggests a superior OLED panel. The lack of detailed display specs for the S15 makes a direct comparison difficult, but the 10 Pro’s brightness advantage is significant for outdoor visibility.

Camera Comparison

Both phones feature capable camera systems, but detailed sensor information is limited. The OnePlus 10 Pro likely benefits from a more advanced image signal processor (ISP) within the Snapdragon 8 Gen 1, enabling superior image processing. Without specific sensor details for the vivo S15, it’s difficult to assess its low-light performance or dynamic range capabilities. The OnePlus 10 Pro’s Hasselblad partnership suggests a focus on color accuracy and image quality, potentially giving it an edge in photography.

Performance

The core difference lies in the chipsets. The OnePlus 10 Pro’s Snapdragon 8 Gen 1 (4nm) offers a substantial performance leap over the vivo S15’s Snapdragon 870 (7nm). The 8 Gen 1 features a Cortex-X2 prime core clocked at 3.00 GHz, versus the 870’s Kryo 585 at 3.2 GHz. While the 870’s clock speed is higher, the 8 Gen 1’s architectural improvements and 4nm process provide greater efficiency and sustained performance. The 8 Gen 1’s Cortex-A710 cores (2.50 GHz) also outperform the 870’s Kryo 585 cores (2.42 GHz). This translates to faster app loading, smoother multitasking, and better gaming performance on the OnePlus 10 Pro.

Battery Life

Both devices achieve an endurance rating of 107 hours, suggesting similar overall battery life despite differing battery capacities (not specified for the S15). However, the charging speeds are significantly different. The OnePlus 10 Pro offers 80W wired charging (international) or 65W (North America), reaching 100% in 32 minutes (international) or 58% in 15 minutes (North America). It also supports 50W wireless and reverse wireless charging. The vivo S15 offers 66W wired charging, reaching 50% in 18 minutes. While the S15’s charging is fast, the OnePlus 10 Pro’s faster wired and wireless options provide greater convenience.

Buying Guide

Buy the vivo S15 if you prioritize a smooth, responsive experience for everyday tasks and light gaming, and value a more affordable price. You'll benefit from a capable chipset and fast 66W charging without breaking the bank. Buy the OnePlus 10 Pro if you demand the highest possible performance for demanding games and applications, require the fastest charging speeds (especially the international 80W version), and appreciate a more premium overall experience.

Frequently Asked Questions

❓ Does the Snapdragon 8 Gen 1 in the OnePlus 10 Pro suffer from overheating issues?
The Snapdragon 8 Gen 1 is known to run hot under sustained load. OnePlus implemented a larger vapor chamber cooling system in the 10 Pro to mitigate this, but some throttling may still occur during extended gaming sessions. The Snapdragon 870 in the vivo S15 is generally more thermally efficient.
❓ What real-world difference will I see between 66W and 80W charging?
While both are considered fast charging, the OnePlus 10 Pro’s 80W (international version) will charge significantly faster, reaching 100% in approximately 32 minutes. The vivo S15’s 66W will take longer, though still providing a substantial charge in under an hour. The North American 65W version of the 10 Pro will be closer to the S15 in charging time.
❓ Is the difference in chipset performance noticeable for everyday tasks?
For basic tasks like browsing, social media, and email, the difference between the Snapdragon 870 and 8 Gen 1 will be minimal. However, when launching demanding apps, multitasking heavily, or playing graphically intensive games, the OnePlus 10 Pro’s superior processing power will become apparent.