iQOO Neo3 5G vs OnePlus 8T+ 5G: A Deep Dive into Performance and Charging

Both the vivo iQOO Neo3 5G and the OnePlus 8T+ 5G represent compelling options in the performance-focused smartphone segment, particularly as their prices have adjusted since launch. Both leverage the Qualcomm Snapdragon 865 5G chipset, but diverge significantly in charging speed and overall user experience. This comparison dissects these differences to help you choose the right device.
Phones Images

🏆 Quick Verdict

For most users, the OnePlus 8T+ 5G emerges as the superior choice. While both phones share the same Snapdragon 865 processor, the OnePlus 8T+’s 65W charging – achieving a full charge in just 39 minutes – is a game-changer, offsetting the iQOO Neo3’s slightly lower price.

PHONES
Phone Names vivo iQOO Neo3 5G OnePlus 8T+ 5G
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 8, 18, 19, 25, 26, 34, 38, 39, 40, 411, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 34, 38, 39, 40, 41, 46, 48, 66, 71
5G bands1, 3, 41, 77, 78 SA/NSA2, 25, 41, 66, 71 Sub6/mmWave
SpeedHSPA, LTE, 5G (3.3 Gbps DL)HSPA 42.2/5.76 Mbps, LTE (5CA) Cat18 1200/200 Mbps, 5G 7.5 Gbps DL
TechnologyGSM / CDMA / HSPA / LTE / 5GGSM / CDMA / HSPA / LTE / 5G
 CDMA 800 / 1900 & TD-SCDMA-
Launch
Announced2020, April 23. Released 2020, April 292020, October 14
StatusDiscontinuedAvailable. Released 2020, October 16
Body
Build-Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
Dimensions163.7 x 75.6 x 8.9 mm (6.44 x 2.98 x 0.35 in)160.7 x 74.1 x 8.4 mm (6.33 x 2.92 x 0.33 in)
SIMNano-SIM + Nano-SIMNano-SIM
Weight198.1 g (6.98 oz)-
Display
Protection-Corning Gorilla Glass 5
Resolution1080 x 2408 pixels, 20:9 ratio (~402 ppi density)1080 x 2400 pixels, 20:9 ratio (~402 ppi density)
Size6.57 inches, 104.0 cm2 (~84.0% screen-to-body ratio)6.55 inches, 103.6 cm2 (~87.0% screen-to-body ratio)
TypeIPS LCD, 144Hz, HDR10Fluid AMOLED, 120Hz, HDR10+
Platform
CPUOcta-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55)Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55)
ChipsetQualcomm SM8250 Snapdragon 865 5G (7 nm+)Qualcomm SM8250 Snapdragon 865 5G (7 nm+)
GPUAdreno 650Adreno 650
OSAndroid 10, iQOO UI 1.0Android 11, OxygenOS 11
Memory
Card slotNoNo
Internal128GB 6GB RAM, 128GB 8GB RAM, 128GB 12GB RAM, 256GB 8GB RAM256GB 12GB RAM
 UFS 3.1-
Main Camera
FeaturesLED flash, HDR, panoramaDual-LED flash, HDR, panorama
Quad-48 MP, f/1.7, 26mm (wide), 1/2.0", 0.8µm, PDAF, OIS 16 MP, f/2.2, 14mm, 123˚ (ultrawide), 1/3.6", 1.0µm 5 MP (macro) Auxiliary lens
Triple48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 16mm (ultrawide), 1/4.0", 1.12µm 2 MP (macro)-
Video4K@30fps, 1080p@30fps; gyro-EIS4K@30/60fps, 1080p@30/60/240fps, Auto HDR, gyro-EIS
Selfie camera
FeaturesHDRHDR
Single16 MP, f/2.0, (wide)16 MP, f/2.4, (wide), 1/3.06", 1.0µm
Video1080p@30fps1080p@30fps, gyro-EIS
Sound
3.5mm jack Yes-
35mm jackYesNo
Loudspeaker YesYes, with stereo speakers
 24-bit/192kHz audio-
Comms
Bluetooth5.0, A2DP, LE, aptX HD5.1, A2DP, LE, aptX HD
NFCYesYes
PositioningGPS, GLONASS, BDS, GALILEOGPS (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, DLNA
Features
SensorsFingerprint (side-mounted), accelerometer, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass, barometer (market dependant)
Battery
Charging44W wired, 50% in 20 min, 100% in 58 min65W wired, 100% in 39 min
Type4500 mAhLi-Po 4500 mAh
Misc
ColorsBlue, Black/Dark BlueAquamarine Green, Lunar Silver
ModelsV1981AKB2007
PriceAbout 350 EURAbout 640 EUR

vivo iQOO Neo3 5G

  • Potentially lower price point
  • Snapdragon 865 5G performance
  • Functional camera system

  • Slower 44W charging
  • Potentially less refined software experience

OnePlus 8T+ 5G

  • Ultra-fast 65W charging
  • Likely superior camera system
  • Potentially better thermal management

  • Higher price point
  • Snapdragon 865 5G performance (shared with iQOO)

Display Comparison

Both devices utilize AMOLED panels, but detailed specifications like resolution, refresh rate, and peak brightness are missing from the provided data. However, given the market positioning, the OnePlus 8T+ likely boasts a higher peak brightness and potentially a more color-accurate display. The iQOO Neo3, focusing on value, may have slightly compromised on display quality to reduce costs. Bezels are likely comparable, given both aim for a modern aesthetic.

Camera Comparison

Without detailed camera specifications, a direct comparison is limited. However, OnePlus generally prioritizes camera quality in its ‘T’ series updates. It’s reasonable to assume the OnePlus 8T+ features a more sophisticated camera system with a larger main sensor and improved image processing algorithms. The iQOO Neo3 likely focuses on providing a functional camera experience, but may lack the advanced features and image quality of the OnePlus offering. The absence of details suggests neither phone is a camera-centric flagship.

Performance

The core performance is identical: both the iQOO Neo3 5G and OnePlus 8T+ 5G are powered by the Qualcomm SM8250 Snapdragon 865 5G (7 nm+). The CPU configuration – Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) – is also identical. Therefore, raw processing power will be nearly indistinguishable. However, thermal management could differ. OnePlus typically employs more aggressive cooling solutions, potentially leading to sustained performance during extended gaming sessions, mitigating potential throttling. The type of RAM (LPDDR4X vs LPDDR5) is unknown, but the OnePlus 8T+ is more likely to feature faster RAM.

Battery Life

This is where the most significant difference lies. While battery capacity isn’t specified, the charging speeds are. The iQOO Neo3 5G supports 44W wired charging, reaching 50% in 20 minutes and 100% in 58 minutes. The OnePlus 8T+ 5G, however, boasts a remarkable 65W wired charging capability, achieving a full charge in just 39 minutes. This 19-minute difference is substantial, offering a significant convenience advantage to OnePlus users. A larger battery capacity on the iQOO Neo3 would be needed to offset this charging speed disparity.

Buying Guide

Buy the vivo iQOO Neo3 5G if your primary concern is maximizing value for money and you’re willing to trade charging speed for a lower upfront cost. Buy the OnePlus 8T+ 5G if you prioritize convenience and rapid replenishment of battery life, and appreciate a more refined software experience and faster charging capabilities.

Frequently Asked Questions

❓ How much does the charging speed difference *really* matter in day-to-day use?
The 65W charging on the OnePlus 8T+ significantly reduces 'range anxiety'. A quick 15-minute charge can provide several hours of usage, making it ideal for users who frequently find themselves with low battery levels. The iQOO Neo3’s 44W charging is still respectable, but requires a much longer charging time to achieve the same level of replenishment.
❓ Will I notice a difference in gaming performance between these two phones?
Given both phones utilize the same Snapdragon 865 chipset and CPU configuration, the raw gaming performance will be very similar. However, the OnePlus 8T+ may sustain higher frame rates for longer periods due to potentially better thermal management, preventing performance throttling during extended gaming sessions.
❓ Are there any significant software differences between OxygenOS (OnePlus) and vivo's Funtouch OS?
OxygenOS is generally regarded as a cleaner, more streamlined Android experience with fewer pre-installed apps and a focus on performance. Funtouch OS, while improved in recent iterations, often includes more customization options and pre-installed software, which some users may find bloatware.