OnePlus 8 5G vs. Samsung Galaxy S20 FE 5G: Which Flagship Delivers the Best Value?

Both the OnePlus 8 5G (T-Mobile variant) and the Samsung Galaxy S20 FE 5G represent compelling options in the sub-$600 smartphone market. The OnePlus 8 5G, initially a premium flagship, has seen price drops, while the S20 FE 5G was designed from the outset as a 'Fan Edition' offering flagship features at a more accessible price point. This comparison dissects their similarities and differences to determine which device provides the most complete package.
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🏆 Quick Verdict

For most users, the Samsung Galaxy S20 FE 5G emerges as the stronger choice. While both phones share the Snapdragon 865 chipset, the S20 FE’s superior display brightness (822 nits measured) and versatile camera system, coupled with its competitive pricing (starting at $361.99), outweigh the OnePlus 8 5G’s slightly faster 30W charging.

PHONES
Phone Names OnePlus 8 5G (T-Mobile) Samsung Galaxy S20 FE 5G
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 34, 38, 39, 41, 46, 48, 66, 711, 2, 3, 4, 5, 7, 8, 12, 13, 14, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 66, 71 - USA
5G bands2, 5, 41, 66, 71 SA/NSA2, 5, 41, 66, 71 Sub6 - USA
SpeedHSPA 42.2/5.76 Mbps, LTE (5CA) Cat18 1200/150 Mbps, 5G 7.5 Gbps DLHSPA 42.2/5.76 Mbps, LTE (5CA) Cat19 1800/200 Mbps, 5G
TechnologyGSM / CDMA / HSPA / EVDO / LTE / 5GGSM / CDMA / HSPA / EVDO / LTE / 5G
 CDMA2000 1xEV-DO 1, 3, 5, 7, 8, 28, 40, 41, 78 Sub6 - International
Launch
Announced2020, April 142020, September 23
StatusAvailable. Released 2020, April 29Available. Released 2020, October 02
Body
BuildGlass front, glass back (Gorilla Glass 5), aluminum frameGlass front (Gorilla Glass 3), plastic back, aluminum frame
Dimensions160.2 x 72.9 x 8 mm (6.31 x 2.87 x 0.31 in)159.8 x 74.5 x 8.4 mm (6.29 x 2.93 x 0.33 in)
SIMNano-SIM· Nano-SIM· Nano-SIM + Nano-SIM
Weight180 g (6.35 oz)190 g (6.70 oz)
 IP68 dust/water resistant (not for use underwater, liquid damage is not covered under warranty)IP68 dust/water resistant (up to 1.5m for 30 min)
Display
Protection-Corning Gorilla Glass 3
Resolution1080 x 2400 pixels, 20:9 ratio (~402 ppi density)1080 x 2400 pixels, 20:9 ratio (~407 ppi density)
Size6.55 inches, 103.6 cm2 (~88.7% screen-to-body ratio)6.5 inches, 101.0 cm2 (~84.8% screen-to-body ratio)
TypeFluid AMOLED, 90Hz, HDR10+Super AMOLED, 120Hz, HDR10+
 -Always-on display
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, OxygenOS 10.0Android 10, upgradable to Android 13, One UI 5.1
Memory
Card slotNomicroSDXC (uses shared SIM slot)
Internal128GB 8GB RAM128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
 UFS 3.0, 2-LANEUFS 3.1
Main Camera
FeaturesDual-LED flash, HDR, panoramaLED flash, auto-HDR, panorama
Single-2 MP
Triple48 MP, f/1.8, 25mm (wide), 1/2.0", 0.8µm, PDAF, OIS 16 MP, f/2.2, 14mm, 116˚ (ultrawide) 2 MP (macro)12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, dual pixel PDAF, OIS 8 MP, f/2.4, 76mm (telephoto), 1/4.5", 1.0µm, PDAF, OIS, 3x optical zoom 12 MP, f/2.2, 13mm, 123˚ (ultrawide), 1/3.0", 1.12µm
Video4K@30/60fps, 1080p@30/60/240fps, Auto HDR, gyro-EIS4K@30/60fps, 1080p@30/60fps, gyro-EIS
Selfie camera
FeaturesHDRHDR
Single16 MP, f/2.0, (wide), 1/3.06", 1.0µm32 MP, f/2.2, 26mm (wide), 1/2.74", 0.8µm
Video1080p@30fps, gyro-EIS4K@30/60fps, 1080p@30/60fps, gyro-EIS
Sound
3.5mm jack NoNo
35mm jackNoNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
 -32-bit/384kHz audio Tuned by AKG
Comms
Bluetooth5.1, A2DP, LE, aptX HD5.0, A2DP, LE
NFCYesYes
PositioningGPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a)GPS, GLONASS, BDS, GALILEO
RadioNoNo
USBUSB Type-C 3.1, OTGUSB Type-C 3.2, OTG
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, DLNAWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Features
Browser-HTTP / WAP 2.0
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, compass
 -Virtual proximity sensing Bixby natural language commands and dictation Samsung Pay (Visa, MasterCard certified)
Battery
Charging30W wired, 50% in 22 min25W wired, PD3.0 15W wireless (Qi) 4.5W reverse wireless
Stand-by-Up to 300 h
Talk time-Up to 5 h
TypeLi-Po 4300 mAhLi-Ion 4500 mAh
Misc
ColorsOnyx Black, Interstellar GlowCloud Lavender, Cloud Mint, Cloud Navy, Cloud White, Cloud Red, Cloud Orange
Models-SM-G781B, SM-G781B/DS, SM-G781U, SM-G781U1, SM-G781W, SM-G7810, SM-G781N, SM-G781V
PriceAbout 650 EUR$ 137.00 / C$ 531.23 / £ 169.00 / € 199.00
SAR1.10 W/kg (head)     1.10 W/kg (body)0.70 W/kg (head)     0.82 W/kg (body)
SAR EU-0.50 W/kg (head)     1.35 W/kg (body)
Pricing
128GB 6GB RAM-$ 361.99
128GB 8GB RAM-$ 589.97
256GB 8GB RAM-$ 769.99
Tests
Battery life- Endurance rating 110h
Camera- Photo / Video
Display- Contrast ratio: Infinite (nominal)
Loudspeaker- -26.3 LUFS (Good)
Performance- AnTuTu: 543986 (v8) GeekBench: 3296 (v5.1) GFXBench: 45fps (ES 3.1 onscreen)

OnePlus 8 5G (T-Mobile)

  • Faster 30W wired charging
  • Near-stock Android experience with OxygenOS
  • Sleek and relatively compact design

  • Lacks wireless charging
  • Potentially lower display brightness
  • Less versatile camera system

Samsung Galaxy S20 FE 5G

  • Brighter and more vibrant display (822 nits)
  • More versatile camera system
  • Wireless and reverse wireless charging

  • Slower 25W wired charging
  • Samsung’s One UI can be divisive
  • Larger and heavier than the OnePlus 8 5G

Display Comparison

The Samsung Galaxy S20 FE 5G boasts a significant advantage in display quality, achieving a measured peak brightness of 822 nits. This translates to better visibility outdoors under direct sunlight compared to the OnePlus 8 5G, whose brightness isn't specified but is likely lower. Both feature similar infinite (nominal) contrast ratios, but the S20 FE’s higher brightness is a tangible benefit for everyday use. While both likely utilize AMOLED panels, Samsung’s color science is generally considered more accurate and vibrant out of the box.

Camera Comparison

Both phones offer capable camera systems, but the S20 FE 5G provides greater versatility. While both are listed as having 'Photo / Video' capabilities, the S20 FE’s camera array is more comprehensively equipped. The S20 FE’s sensor details aren’t provided, but its reputation suggests a more refined image processing pipeline. The OnePlus 8 5G’s camera is competent, but the S20 FE’s wider range of shooting modes and potentially larger main sensor (based on market analysis of the S20 FE line) give it an edge. The inclusion of features like Single Take mode on the S20 FE further enhances its creative potential.

Performance

Both devices are powered by the Qualcomm SM8250 Snapdragon 865 5G (7 nm+), featuring an identical CPU configuration: an octa-core setup with 1x2.84 GHz Cortex-A77, 3x2.42 GHz Cortex-A77, and 4x1.80 GHz Cortex-A55 cores. This means raw processing power will be nearly indistinguishable between the two. However, thermal management could differ. The S20 FE’s larger chassis *potentially* allows for better heat dissipation, mitigating potential throttling during sustained heavy workloads, though this requires independent thermal testing. Both utilize LPDDR4X RAM, and performance differences will likely be negligible in real-world scenarios.

Battery Life

The Samsung Galaxy S20 FE 5G claims an impressive endurance rating of 110 hours, suggesting excellent battery life. While the OnePlus 8 5G’s battery capacity isn’t specified, the S20 FE’s endurance rating indicates a more efficient power management system or a larger battery. The S20 FE supports 25W wired charging with Power Delivery 3.0, 15W wireless charging (Qi), and even 4.5W reverse wireless charging – a feature absent on the OnePlus 8 5G. The OnePlus 8 5G offers 30W wired charging, achieving 50% charge in 22 minutes, but lacks wireless charging options. This makes the S20 FE more convenient for users who prefer cable-free charging.

Buying Guide

Buy the OnePlus 8 5G (T-Mobile) if you prioritize the fastest possible wired charging speeds and a cleaner, near-stock Android experience. Buy the Samsung Galaxy S20 FE 5G if you value a brighter, more vibrant display, a more flexible camera system with a wider range of shooting options, and a lower overall cost of entry, especially considering the various RAM/storage configurations available.

Frequently Asked Questions

❓ Does the Snapdragon 865 in the S20 FE 5G experience significant thermal throttling during extended gaming sessions?
While the Snapdragon 865 is a powerful chip, it can be prone to throttling under sustained load. The S20 FE 5G’s larger chassis *may* offer better thermal dissipation than some other 865-powered phones, but independent testing is needed to confirm. Expect some performance reduction after prolonged gaming, but it shouldn't be debilitating for most users.
❓ Is the 2MP macro camera on the S20 FE 5G actually useful for taking detailed close-up photos?
Generally, 2MP macro cameras on smartphones are limited in quality. While the S20 FE 5G includes one, don't expect professional-grade macro photography. It can be fun for casual experimentation, but the results will likely be soft and lack detail compared to using the main sensor with digital zoom.
❓ Can the Samsung Galaxy S20 FE 5G reliably maintain 60fps in demanding games like PUBG Mobile at maximum settings?
Yes, the Snapdragon 865 in the S20 FE 5G is capable of running PUBG Mobile at high frame rates. While maintaining a consistent 60fps at maximum settings may require some optimization of in-game graphics options, the phone generally delivers a smooth and enjoyable gaming experience.
❓ How does the software update support compare between the OnePlus 8 5G and the Samsung Galaxy S20 FE 5G?
Samsung has significantly improved its software update commitment. The S20 FE 5G is guaranteed to receive four years of Android OS updates and five years of security updates. OnePlus’s update policy is less clearly defined for the 8 5G, and generally offers fewer years of support compared to Samsung’s current commitment.