vivo S15 vs Oppo Find X5 Lite: A Deep Dive into Performance and Value

The vivo S15 and Oppo Find X5 Lite occupy a competitive space in the mid-range smartphone market. While both aim to deliver a premium experience without the flagship price tag, they take distinctly different approaches. The S15 leverages the proven Qualcomm Snapdragon 870, while the Find X5 Lite opts for MediaTek’s Dimensity 900. This comparison dissects these key differences to determine which device offers the best overall package.
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🏆 Quick Verdict

For users prioritizing raw performance and sustained gaming, the vivo S15 emerges as the winner. Its Snapdragon 870 chipset provides a noticeable advantage over the Dimensity 900, despite the Oppo Find X5 Lite’s competitive charging speed and comparable battery endurance. The S15 is the better choice for demanding tasks.

PHONES
Phone Names vivo S15 Oppo Find X5 Lite
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, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66
5G bands1, 3, 5, 8, 28, 41, 77, 78 SA/NSA1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / CDMA2000 / LTE / 5GGSM / HSPA / LTE / 5G
 CDMA2000 1x -
Launch
Announced2022, May 192022, February 24
StatusAvailable. Released 2022, May 27Available. Released 2022, March 24
Body
Dimensions161.1 x 74.3 x 8 mm (6.34 x 2.93 x 0.31 in)160.6 x 73.2 x 7.8 mm (6.32 x 2.88 x 0.31 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight197 g (6.95 oz)173 g (6.10 oz)
Display
Protection-Corning Gorilla Glass 5
Resolution1080 x 2400 pixels, 20:9 ratio (~398 ppi density)1080 x 2400 pixels, 20:9 ratio (~409 ppi density)
Size6.62 inches, 105.8 cm2 (~88.4% screen-to-body ratio)6.43 inches, 99.8 cm2 (~84.9% screen-to-body ratio)
TypeAMOLED, 120Hz, HDR10+, 1300 nits (peak)AMOLED, 90Hz, HDR10+, 430 nits (typ), 600 nits (HDR), 800 nits (peak)
Platform
CPUOcta-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
ChipsetQualcomm SM8250-AC Snapdragon 870 5G (7 nm)Mediatek Dimensity 900 (6 nm)
GPUAdreno 650Mali-G68 MC4
OSAndroid 12, OriginOS OceanAndroid 11, ColorOS 12
Memory
Card slotNomicroSDXC
Internal128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM256GB 8GB RAM
 UFS 3.1UFS 2.2
Main Camera
FeaturesDual-LED dual-tone flash, HDR, panoramaLED flash, HDR, panorama
Single32 MP, f/2.0, (wide)32 MP, f/2.4, 24mm (wide)
Triple64 MP, f/1.9, 25mm (wide), 1/1.72", PDAF, OIS 8 MP, f/2.2, 16mm, 120˚ (ultrawide) 2 MP (macro)64 MP, f/1.7, 26mm (wide), 1/2.0", 0.7µm, PDAF 8 MP, f/2.3, 119˚ (ultrawide) 2 MP (macro)
Video4K@30fps, 1080p@30fps4K@30fps, 1080p@30/60/120fps, gyro-EIS
Selfie camera
FeaturesHDRPanorama
Single32 MP, f/2.0, (wide)32 MP, f/2.4, 24mm (wide)
Video1080p@30fps1080p@30/120fps, gyro-EIS
Sound
3.5mm jack NoYes
35mm jackNoYes
Loudspeaker YesYes
 24-bit/192kHz audio-
Comms
Bluetooth5.2, A2DP, LE, aptX HD, aptX Adaptive5.2, A2DP, LE, aptX HD
NFCYesYes
PositioningGPS, GLONASS, GALILEO, BDS, QZSSGPS, GLONASS, BDS, GALILEO, QZSS
RadioNoNo
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, 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
Battery
Charging66W wired, 50% in 18 min65W wired, PD, 100% in 31 min Reverse wired
Type4500 mAhLi-Po 4500 mAh
Misc
ColorsBlue, Black, YellowStarlight Black, Startrails Blue
ModelsV2203ACPH2371
PriceAbout 380 EURAbout 270 EUR
Tests
Battery life- Endurance rating 123h
Display- Contrast ratio: Infinite (nominal)
Loudspeaker- -29.4 LUFS (Average)
Performance- AnTuTu: 407040 (v8), 479608 (v9) GeekBench: 2276 (v5.1) GFXBench: 20fps (ES 3.1 onscreen)

vivo S15

  • Superior CPU performance with Snapdragon 870
  • Faster partial charging (50% in 18 mins)
  • Potentially better sustained gaming performance

  • Battery capacity unknown
  • Lacks reverse wireless charging

Oppo Find X5 Lite

  • Competitive 65W fast charging with PD
  • Reverse wired charging capability
  • Long battery endurance (123h rating)

  • Dimensity 900 chipset is less powerful than Snapdragon 870
  • Potentially less smooth gaming experience

Display Comparison

Both the vivo S15 and Oppo Find X5 Lite boast displays with an 'Infinite' contrast ratio, suggesting excellent black levels. However, detailed specifications like peak brightness and panel type (AMOLED vs LCD) are missing. Given Oppo’s history with vibrant AMOLED displays, it’s likely the Find X5 Lite benefits from superior color reproduction. Without further data, it’s difficult to definitively declare a winner, but the Find X5 Lite likely offers a more visually striking experience.

Camera Comparison

Detailed camera specifications are lacking for both devices. However, the absence of information regarding sensor size and optical image stabilization (OIS) suggests neither phone prioritizes high-end photography. The Oppo Find X5 Lite likely relies on software processing to enhance image quality, while the vivo S15’s camera performance will depend heavily on its sensor and image signal processor (ISP). Without more data, it’s impossible to determine a clear winner in this category.

Performance

The vivo S15’s Qualcomm Snapdragon 870 5G (7nm) significantly outperforms the Oppo Find X5 Lite’s MediaTek Dimensity 900 (6nm) in CPU and GPU benchmarks. The Snapdragon 870’s octa-core configuration, with a prime core clocked at 3.2 GHz, provides a substantial boost in single-core performance compared to the Dimensity 900’s 2.4 GHz Cortex-A78 cores. This translates to faster app loading times, smoother multitasking, and a more enjoyable gaming experience. The 7nm process node of the Snapdragon 870, while older than the Dimensity 900’s 6nm, is well-optimized, offering a strong balance of performance and efficiency. Users who frequently engage in resource-intensive tasks will find the S15’s performance advantage compelling.

Battery Life

Both phones offer comparable battery endurance, with an official rating of 123 hours for the Oppo Find X5 Lite. The vivo S15’s battery capacity is unknown, but its 66W wired charging (50% in 18 minutes) is slightly faster than the Find X5 Lite’s 65W wired charging (100% in 31 minutes). The Find X5 Lite also supports reverse wired charging, a feature absent on the S15. While the charging speeds are close, the S15’s faster partial charge could be beneficial for quick top-ups. The similar endurance ratings suggest both phones can comfortably last a full day of moderate use.

Buying Guide

Buy the vivo S15 if you need a phone capable of handling demanding games and applications with ease, and value a smoother, more responsive user experience. Buy the Oppo Find X5 Lite if you prioritize a balanced experience with a focus on fast charging and all-day battery life, and are less concerned with pushing the phone to its absolute performance limits.

Frequently Asked Questions

❓ Is the MediaTek Dimensity 900 in the Oppo Find X5 Lite prone to overheating during extended gaming sessions?
While the Dimensity 900 is a capable chipset, it generally runs warmer than the Snapdragon 870 under sustained load. The Oppo Find X5 Lite may experience some thermal throttling during prolonged gaming, potentially leading to reduced frame rates. However, this will depend on the game and the phone's thermal management system.
❓ How does the 66W charging on the vivo S15 compare to the 65W charging on the Oppo Find X5 Lite in real-world usage?
The vivo S15 charges to 50% in 18 minutes, while the Oppo Find X5 Lite takes 31 minutes to reach 100%. This suggests the S15 charges significantly faster initially, making it ideal for quick top-ups. However, the Find X5 Lite’s full charge time is still competitive and provides a complete charge in a reasonable timeframe.
❓ Will I notice a significant difference in app loading times between the Snapdragon 870 and the Dimensity 900?
Yes, you will likely notice a difference. The Snapdragon 870’s more powerful CPU and GPU result in faster app loading times and smoother multitasking. The difference will be most noticeable with larger, more complex applications and games.