Huawei nova 6 5G vs Samsung Galaxy S20 5G UW: A Detailed Performance and Feature Comparison

The Huawei nova 6 5G and Samsung Galaxy S20 5G UW represent distinct approaches to the 5G smartphone market. The nova 6 5G aimed for a compelling price-to-performance ratio, while the S20 5G UW targeted the premium segment with top-tier specs and mmWave 5G support. This comparison dissects their key differences to determine which device delivers the best experience.
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🏆 Quick Verdict

For the average user prioritizing raw performance and future-proofing, the Samsung Galaxy S20 5G UW is the better choice, thanks to the Snapdragon 865. However, the Huawei nova 6 5G offers significantly faster 40W charging and a competitive experience at a potentially lower price point, making it ideal for users who value speed of refueling.

PHONES
Phone Names Huawei nova 6 5G Samsung Galaxy S20 5G UW
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 34, 38, 39, 40, 412, 3, 4, 5, 7, 8, 13, 18, 19, 20, 26, 28, 48, 66
5G bands1, 3, 41, 77, 78, 79 SA/NSA260, 261 mmWave
SpeedHSPA, LTE, 5G (2+ Gbps DL)HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps, 5G (5+ Gbps DL)
TechnologyGSM / HSPA / LTE / 5GGSM / CDMA / HSPA / EVDO / LTE / 5G
 -CDMA2000 1xEV-DO
Launch
Announced2019, December. Released 2019, December2020, May 20
StatusDiscontinuedAvailable. Released 2020, June 04
Body
BuildGlass front, glass back, aluminum frameGlass front (Gorilla Glass 6), glass back (Gorilla Glass 6), aluminum frame
Dimensions162.7 x 75.8 x 9 mm (6.41 x 2.98 x 0.35 in)151.7 x 69.1 x 8.1 mm (5.97 x 2.72 x 0.32 in)
SIMNano-SIM + Nano-SIMNano-SIM (pre-installed)
Weight212 g (7.48 oz)168.1 g (5.93 oz)
 -IP68 dust/water resistant (up to 1.5m for 30 min)
Display
Protection-Corning Gorilla Glass 6
Resolution1080 x 2400 pixels, 20:9 ratio (~401 ppi density)1440 x 3200 pixels, 20:9 ratio (~566 ppi density)
Size6.57 inches, 104.2 cm2 (~84.5% screen-to-body ratio)6.2 inches, 92.8 cm2 (~88.5% screen-to-body ratio)
TypeIPS LCDDynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (peak)
 -Always-on display 120Hz@FHD/60Hz@QHD refresh rate
Platform
CPUOcta-core (2x2.86 GHz Cortex-A76 & 2x2.09 GHz Cortex-A76 & 4x1.86 GHz Cortex-A55)Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55)
ChipsetKirin 990 (7 nm)Qualcomm SM8250 Snapdragon 865 5G (7 nm+)
GPUMali-G76 MP16Adreno 650
OSAndroid 10, EMUI 10Android 10, One UI 2.5
Memory
Card slotNoNo
Internal128GB 8GB RAM, 256GB 8GB RAM128GB 8GB RAM
 UFS 3.0UFS 3.0
Main Camera
FeaturesLaser AF, Panorama, HDR, LED flashLED flash, auto-HDR, panorama
Triple40 MP, f/1.8, 27mm (wide), 1/1.7", PDAF 8 MP, f/2.4, 80mm (telephoto), 1/4.0", PDAF, OIS, 3x optical zoom 8 MP, f/2.4, 16mm (ultrawide)12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, dual pixel PDAF, OIS 64 MP, f/2.0, 29mm (telephoto), 1/1.72", 0.8µm, PDAF, OIS, 1.1x optical zoom, 3x hybrid zoom 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video
Video4K@30/60fps, 1080p@30fps, 720p@960fps, (gyro-EIS)8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS & OIS
Selfie camera
Dual32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm, PDAF 8 MP, f/2.2, 17mm (ultrawide)-
FeaturesHDRHDR
Single-10 MP, f/2.2, 26mm (wide), 1/3.24", 1.22µm, dual pixel PDAF
Video4K@30fps4K@30/60fps, 1080p@30fps
Sound
3.5mm jack YesNo
35mm jackYesNo
Loudspeaker YesYes, with stereo speakers
 -32-bit/384kHz audio Tuned by AKG
Comms
Bluetooth5.1, A2DP, LE5.0, A2DP, LE
NFCYesYes
PositioningGPS (L1+L5), GLONASS (L1), BDS (B1), GALILEO (E1+E5a), QZSS (L1+L5)GPS, GLONASS, BDS, GALILEO
RadioNoFM radio
USBUSB Type-C 2.0, OTGUSB Type-C 3.2, 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
Features
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compassFingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
 -Samsung DeX, Samsung Wireless DeX (desktop experience support) ANT+ Bixby natural language commands and dictation Samsung Pay (Visa, MasterCard certified)
Battery
Charging40W wired, 70% in 30 min25W wired, PD3.0 15W wireless (Qi) 4.5W reverse wireless
TypeLi-Po 4200 mAh, non-removableLi-Ion 4000 mAh
Misc
ColorsBlack, Blue, Red, ProvenceCloud Pink, Cosmic Grey, Cloud White
ModelsWLZ-AN00, WLZ-TN00SM-G981V
Price-About 880 EUR
SAR-0.91 W/kg (head)     1.05 W/kg (body)

Huawei nova 6 5G

  • Significantly faster 40W wired charging
  • Potentially more affordable price point
  • Competitive performance for the price

  • Kirin 990 chipset is outperformed by Snapdragon 865
  • Lacks wireless charging and reverse wireless charging

Samsung Galaxy S20 5G UW

  • Superior performance with Snapdragon 865
  • Wireless charging and reverse wireless charging capabilities
  • Access to mmWave 5G (UW) networks

  • Slower 25W wired charging
  • Higher price point
  • Potential for thermal throttling under sustained load

Display Comparison

While specific display specs aren't provided, both devices likely feature OLED panels given their market positioning. The S20 5G UW, being a flagship, likely boasts a higher peak brightness and potentially a higher resolution. However, without knowing the nova 6 5G’s panel characteristics, a definitive comparison is difficult. The S20 5G UW’s display benefits from Samsung’s industry-leading color accuracy and potentially a 120Hz refresh rate (depending on the variant), offering a smoother visual experience.

Camera Comparison

Without detailed camera specs, a direct comparison is limited. However, Samsung flagships typically prioritize image processing and sensor size. The S20 5G UW likely features a larger primary sensor and more sophisticated image stabilization (OIS) than the nova 6 5G. While the nova 6 5G may offer competitive image quality in good lighting, the S20 5G UW’s Snapdragon ISP and advanced algorithms will likely deliver superior low-light performance and dynamic range. The absence of details on the nova 6 5G’s camera array suggests a focus on versatility rather than outright image quality.

Performance

The core difference lies in the chipsets. The Samsung Galaxy S20 5G UW’s Qualcomm Snapdragon 865 (7nm+) demonstrably outperforms the Huawei nova 6 5G’s Kirin 990 (7nm) in CPU and GPU benchmarks. The Snapdragon 865 utilizes newer Cortex-A77 cores in its prime cluster, offering a performance edge. While both chips are 7nm, the ‘+’ designation on the Snapdragon indicates process refinements for improved efficiency and clock speeds. The S20 5G UW also benefits from potentially faster LPDDR5 RAM, further enhancing performance. This translates to smoother multitasking, faster app loading times, and superior gaming performance on the Samsung device.

Battery Life

The Huawei nova 6 5G’s 40W wired charging is a significant advantage over the Samsung Galaxy S20 5G UW’s 25W charging. The 40W charging can deliver a 70% charge in just 30 minutes, drastically reducing downtime. While the S20 5G UW offers 15W wireless charging and 4.5W reverse wireless charging – features absent on the nova 6 5G – the faster wired charging of the Huawei device is more impactful for daily use. The actual battery life will depend on capacity (not provided), but the charging speed difference is a key differentiator.

Buying Guide

Buy the Huawei nova 6 5G if you need exceptionally fast charging and are comfortable with the Huawei ecosystem. It’s a strong contender for users who prioritize quick power-ups and value. Buy the Samsung Galaxy S20 5G UW if you prefer a more polished software experience, the superior processing power of the Snapdragon 865, and access to mmWave 5G networks, even if it means slower charging speeds.

Frequently Asked Questions

❓ Does the Kirin 990 in the Huawei nova 6 5G struggle with demanding games like PUBG or Genshin Impact?
While the Kirin 990 is a capable chipset, it will likely exhibit more frame drops and potentially thermal throttling in graphically intensive games compared to the Snapdragon 865 in the S20 5G UW. Expect playable performance with adjusted settings, but not the consistently high frame rates achievable on the Samsung device.
❓ Is the lack of Google Mobile Services (GMS) on the Huawei nova 6 5G a significant drawback for most users?
Yes, the absence of GMS is a major consideration. It means no pre-installed Google apps like Gmail, YouTube, or the Play Store. Users will need to rely on Huawei’s AppGallery and sideloading apps, which can be inconvenient and may not offer the same level of app compatibility.
❓ How does the 5G UW support on the Samsung Galaxy S20 5G UW impact real-world speeds compared to the nova 6 5G?
The S20 5G UW’s support for mmWave 5G (5G UW) offers significantly faster peak speeds in areas with mmWave coverage. However, mmWave has limited range and penetration. The nova 6 5G likely supports sub-6GHz 5G, which has wider coverage but lower peak speeds. The practical benefit depends heavily on your location and carrier.
❓ Does the Samsung Galaxy S20 5G UW overheat during prolonged gaming sessions?
The Snapdragon 865 can generate significant heat under sustained load. While Samsung implemented cooling solutions, some users have reported thermal throttling during extended gaming. The nova 6 5G, with its less powerful chipset, is less prone to overheating, but also delivers lower sustained performance.