Oppo Reno4 vs OnePlus 8T+ 5G: A Deep Dive into Mid-Range Performance

The Oppo Reno4 and OnePlus 8T+ 5G represent distinct approaches to the mid-range smartphone market. The Reno4, with its focus on sleek design and balanced features, often appears at a lower price point. The 8T+ 5G, leveraging a more powerful chipset, aims for a near-flagship experience. This comparison dissects their key differences to determine which device delivers the best value for your needs.
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🏆 Quick Verdict

For the average user prioritizing raw performance and rapid charging, the OnePlus 8T+ 5G is the clear winner. Its Snapdragon 865 chipset provides a substantial performance uplift over the Reno4’s Snapdragon 720G, and the 65W charging is significantly faster. However, the Reno4 remains a compelling option for those on a tighter budget.

PHONES
Phone Names Oppo Reno4 OnePlus 8T+ 5G
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 3, 5, 7, 8, 38, 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 bands-2, 25, 41, 66, 71 Sub6/mmWave
SpeedHSPA, LTEHSPA 42.2/5.76 Mbps, LTE (5CA) Cat18 1200/200 Mbps, 5G 7.5 Gbps DL
TechnologyGSM / HSPA / LTEGSM / CDMA / HSPA / LTE / 5G
Launch
Announced2020, July 29. Released 2020, August 052020, October 14
StatusDiscontinuedAvailable. Released 2020, October 16
Body
BuildGlass front, plastic frame, plastic backGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
Dimensions160.3 x 73.9 x 7.7 mm (6.31 x 2.91 x 0.30 in)160.7 x 74.1 x 8.4 mm (6.33 x 2.92 x 0.33 in)
SIMNano-SIM + Nano-SIMNano-SIM
Weight165 g (5.82 oz)-
Display
Protection-Corning Gorilla Glass 5
Resolution1080 x 2400 pixels, 20:9 ratio (~411 ppi density)1080 x 2400 pixels, 20:9 ratio (~402 ppi density)
Size6.4 inches, 98.9 cm2 (~83.5% screen-to-body ratio)6.55 inches, 103.6 cm2 (~87.0% screen-to-body ratio)
TypeOLED, 430 nits (typ)Fluid AMOLED, 120Hz, HDR10+
Platform
CPUOcta-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55)
ChipsetQualcomm SM7125 Snapdragon 720G (8 nm)Qualcomm SM8250 Snapdragon 865 5G (7 nm+)
GPUAdreno 618Adreno 650
OSAndroid 10, ColorOS 7.2Android 11, OxygenOS 11
Memory
Card slotmicroSDXC (dedicated slot)No
Internal128GB 8GB RAM256GB 12GB RAM
 UFS 2.1-
Main Camera
FeaturesLED flash, HDR, panoramaDual-LED flash, HDR, panorama
Quad48 MP, f/1.7, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 119˚ (ultrawide), 1/4.0", 1.12µm 2 MP (macro) Auxiliary lens48 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
Video4K@30fps, 1080p@30/60fps, gyro-EIS4K@30/60fps, 1080p@30/60/240fps, Auto HDR, gyro-EIS
Selfie camera
FeaturesHDRHDR
Single32 MP, f/2.4, 26mm (wide), 1/2.8", 0.8µm16 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
Comms
Bluetooth5.1, A2DP, LE, aptX HD5.1, A2DP, LE, aptX HD
NFCNoYes
PositioningGPS, GLONASS, BDS, GALILEO, QZSSGPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a)
RadioFM radioNo
USBUSB Type-C 2.0, OTGUSB Type-C 3.1, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, DLNA
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass, barometer (market dependant)
Battery
Charging30W wired, 50% in 20 min65W wired, 100% in 39 min
TypeLi-Po 4015 mAhLi-Po 4500 mAh
Misc
ColorsGalactic Blue, Space BlackAquamarine Green, Lunar Silver
ModelsCPH2113KB2007
PriceAbout 330 EURAbout 640 EUR

Oppo Reno4

  • More affordable price point
  • Sleek and stylish design
  • Capable for everyday tasks

  • Significantly slower performance
  • Slower charging speed
  • Less capable camera system

OnePlus 8T+ 5G

  • Superior performance with Snapdragon 865
  • Ultra-fast 65W charging
  • Enhanced camera capabilities

  • Higher price tag
  • Potentially more heat generation under heavy load
  • May not be as readily available in all markets

Display Comparison

While both devices likely feature AMOLED panels (based on brand history), the core difference lies in the processing power driving them. The Reno4’s Snapdragon 720G will handle display tasks efficiently, but the 8T+ 5G’s Snapdragon 865 offers headroom for more demanding graphical output. We expect the 8T+ to have a higher peak brightness, resulting in better visibility in direct sunlight. Bezels are likely comparable, given both brands’ focus on maximizing screen real estate. Color accuracy is expected to be good on both, but the 8T+’s more powerful GPU could enable wider color gamut support.

Camera Comparison

Without specific sensor details, we can infer differences based on the chipset’s image signal processor (ISP). The Snapdragon 865’s ISP is far more advanced, enabling faster image processing, better dynamic range, and improved low-light performance. The 8T+ 5G is likely to capture sharper, more detailed photos and videos. While both phones may feature multiple rear cameras, the Reno4’s image processing will be limited by its chipset. We anticipate the 8T+ 5G to offer superior video stabilization and potentially support for higher resolution video recording. The presence of OIS (Optical Image Stabilization) on the 8T+ 5G would further enhance image quality.

Performance

The performance gap is the most significant differentiator. The OnePlus 8T+ 5G’s Snapdragon 865 5G (7nm+) is a substantial upgrade over the Oppo Reno4’s Snapdragon 720G (8nm). The 865 features a more powerful CPU configuration – a Cortex-A77 prime core clocked at 2.84GHz versus the Reno4’s Kryo 465 Gold at 2.3GHz. This translates to faster app launches, smoother multitasking, and a more enjoyable gaming experience. The 865 also boasts a significantly more capable Adreno 650 GPU. While both phones likely utilize LPDDR4X RAM, the 865’s architecture is optimized for faster data throughput. The Reno4 is adequate for everyday use, but the 8T+ 5G is built for power users.

Battery Life

The charging speed is a defining factor. The OnePlus 8T+ 5G’s 65W wired charging can fully charge the battery in just 39 minutes, a massive advantage over the Reno4’s 30W charging, which takes 20 minutes to reach 50%. While battery capacity isn’t specified, the faster charging of the 8T+ 5G mitigates any potential disadvantage from a slightly smaller battery. The Snapdragon 865’s 7nm+ process also contributes to better power efficiency, potentially offsetting some of the power draw from its higher performance.

Buying Guide

Buy the Oppo Reno4 if you need a stylish, capable smartphone for everyday tasks, social media, and casual gaming, and prioritize a lower price point. Buy the OnePlus 8T+ 5G if you demand smoother multitasking, faster app loading times, a more responsive gaming experience, and the convenience of incredibly fast charging – even if it comes at a higher cost.

Frequently Asked Questions

❓ Will the Snapdragon 720G in the Oppo Reno4 struggle with graphically intensive games like Genshin Impact?
Yes, the Snapdragon 720G will likely require significant graphical settings reductions to achieve playable frame rates in demanding games like Genshin Impact. Expect noticeable frame drops and potential stuttering. The OnePlus 8T+ 5G’s Snapdragon 865 will provide a much smoother and more consistent gaming experience.
❓ How much faster is the 65W charging on the OnePlus 8T+ 5G compared to the 30W charging on the Oppo Reno4 in real-world use?
The 65W charging on the 8T+ 5G is dramatically faster. While the Reno4 takes 20 minutes to reach 50% charge, the 8T+ 5G can reach 100% in 39 minutes. This means you can top up your 8T+ 5G from near empty to fully charged in roughly the same time it takes the Reno4 to reach 50%.
❓ Does the OnePlus 8T+ 5G get noticeably hotter than the Oppo Reno4 during prolonged gaming sessions?
The Snapdragon 865 in the 8T+ 5G is more powerful and therefore generates more heat under sustained load. While OnePlus likely implements thermal management solutions, it's reasonable to expect the 8T+ 5G to get warmer than the Reno4 during extended gaming. However, this is often a trade-off for the increased performance.