Samsung Galaxy Note10 5G vs Xiaomi Mi 9 Pro 5G: Which 5G Flagship Reigns Supreme?

Released in 2019, both the Samsung Galaxy Note10 5G and the Xiaomi Mi 9 Pro 5G represent a pivotal moment in the early adoption of 5G technology. While both aimed for the premium segment, they took different approaches to achieving it. Today, as prices have fallen, these phones offer compelling value, but which one delivers the best experience for the modern user?
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🏆 Quick Verdict

For most users, the Xiaomi Mi 9 Pro 5G emerges as the stronger choice. Its Snapdragon 855+ chipset consistently outperforms the Exynos 9825 (and even the Snapdragon 855 variant) found in some Note10 5G models, coupled with significantly faster 40W wired and 30W wireless charging. While the Note10 5G offers the S Pen, the Mi 9 Pro 5G’s superior performance and charging capabilities provide a more compelling overall package.

PHONES
Phone Names Samsung Galaxy Note10 5G Xiaomi Mi 9 Pro 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, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 46, 48, 66, 71 - USA1, 2, 3, 4, 5, 7, 8, 12, 17, 41 - China
5G bands78 NSA/Sub641, 78, 79 NSA
SpeedHSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/150 Mbps, 5G (2+ Gbps DL)HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/150 Mbps, 5G (2+ Gbps DL)
TechnologyGSM / CDMA / HSPA / EVDO / LTE / 5GGSM / CDMA / HSPA / LTE / 5G
 CDMA2000 1xEV-DO - USACDMA 800 & TD-SCDMA
Launch
Announced2019, August. Released 2019, August2019, September. Released 2019, September
StatusDiscontinuedDiscontinued
Body
BuildGlass front (Gorilla Glass 6), glass back (Gorilla Glass 6), aluminum frameGlass front (Gorilla Glass 6), glass back (Gorilla Glass 5), aluminum frame (7000 series)
Dimensions151 x 71.8 x 7.9 mm (5.94 x 2.83 x 0.31 in)157.2 x 74.6 x 8.5 mm (6.19 x 2.94 x 0.33 in)
SIMNano-SIMNano-SIM + Nano-SIM
Weight168 g (5.93 oz)196 g (6.91 oz)
 IP68 dust/water resistant (up to 1.5m for 30 min) Stylus, 42ms latency (Bluetooth integration, accelerometer, gyro)-
Display
ProtectionCorning Gorilla Glass 6Corning Gorilla Glass 6
Resolution1080 x 2280 pixels, 19:9 ratio (~401 ppi density)1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Size6.3 inches, 98.6 cm2 (~90.9% screen-to-body ratio)6.39 inches, 100.2 cm2 (~85.5% screen-to-body ratio)
TypeDynamic AMOLED, HDR10+Super AMOLED, HDR10
 Always-on display-
Platform
CPUOcta-core (2x2.73 GHz Mongoose M4 & 2x2.4 GHz Cortex-A75 & 4x1.9 GHz Cortex-A55) - EMEA/LATAMOcta-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485) - USA/ChinaOcta-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)
ChipsetExynos 9825 (7 nm) - EMEA/LATAMQualcomm SM8150 Snapdragon 855 (7 nm) - USA/ChinaQualcomm SM8150 Snapdragon 855+ (7 nm)
GPUMali-G76 MP12 - EMEA/LATAMAdreno 640 - USA/ChinaAdreno 640 (700 MHz)
OSAndroid 9.0 (Pie), upgradable to Android 12, One UI 4Android 10, MIUI 11
Memory
Card slotNoNo
Internal256GB 12GB RAM128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
 UFS 3.0UFS 3.0
Main Camera
FeaturesLED flash, auto-HDR, panoramaLaser AF, Dual-LED flash, HDR, panorama
Triple12 MP, f/1.5-2.4, 27mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS 12 MP, f/2.1, 52mm (telephoto), 1/3.6", 1.0µm, PDAF, OIS, 2x optical zoom 16 MP, f/2.2, 12mm (ultrawide), 1/3.1", 1.0µm, Super Steady video48 MP, f/1.8, 27mm (wide), 1/2.0", 0.8µm, PDAF 12 MP, f/2.2, 54mm (telephoto), 1/3.6", 1.0µm, PDAF, 2x optical zoom 16 MP, f/2.2, 13mm (ultrawide), 1/3.0", 1.0µm, AF
Video4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS & OIS4K@30/60fps, 1080p@30/120/240fps, 1080p@960fps
Selfie camera
FeaturesHDRHDR
Single10 MP, f/2.2, 26mm (wide), 1/3", 1.22µm, dual pixel PDAF20 MP, f/2.0, (wide), 1/3", 0.9µm
Video4K@30/60fps1080p@30fps
Sound
3.5mm jack NoNo
35mm jackNoNo
Loudspeaker Yes, with stereo speakersYes
 32-bit/384kHz audio Tuned by AKG-
Comms
Bluetooth5.0, A2DP, LE, aptX5.0, A2DP, LE, aptX HD
Infrared port-Yes
NFCYesYes
PositioningGPS, GLONASS, BDS, GALILEOGPS (L1+L5), GLONASS (L1), BDS (B1), GALILEO (E1+E5a)
RadioFM radio (USA & Canada only)No
USBUSB Type-C 3.1USB 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, dual-band, Wi-Fi Direct, DLNA
Features
SensorsFingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometerFingerprint (under display, optical), accelerometer, gyro, proximity, compass
 Samsung DeX, Samsung Wireless DeX (desktop experience support) ANT+ Bixby natural language commands and dictation Samsung Pay (Visa, MasterCard certified)-
Battery
Charging25W wired, PD3.0 12W wireless (Qi) 4.5W reverse wireless40W wired, QC4 30W wireless 10W reverse wireless
TypeLi-Ion 3500 mAh, non-removableLi-Po 4000 mAh, non-removable
Misc
ColorsAura Glow, Aura White, Aura Black, Aura Pink, Aura RedDream White, Titanium Black
ModelsSM-N971U, SM-N971N-
PriceAbout 1100 EURAbout 600 EUR

Samsung Galaxy Note10 5G

  • Integrated S Pen stylus for productivity and creativity.
  • Samsung’s Dynamic AMOLED display (potentially superior color accuracy).
  • Established brand reputation and software support.

  • Exynos 9825 variant suffers from thermal throttling.
  • Slower 25W wired and 12W wireless charging.
  • Potentially higher price point compared to the Mi 9 Pro 5G.

Xiaomi Mi 9 Pro 5G

  • Snapdragon 855+ offers superior performance and thermal management.
  • 40W wired and 30W wireless charging for incredibly fast top-ups.
  • More aggressive price point, offering excellent value.

  • Lacks the S Pen stylus.
  • Xiaomi’s MIUI software can be polarizing.
  • Brand recognition isn’t as strong as Samsung’s.

Display Comparison

Both devices feature similar display sizes, but detailed specifications are limited. The Note10 5G likely utilizes Samsung’s Dynamic AMOLED technology, known for its vibrant colors and high contrast. The Mi 9 Pro 5G’s display, while excellent, doesn’t benefit from the same brand recognition. The Note10 5G’s potential for higher peak brightness and color accuracy gives it a slight edge, assuming it’s the standard Samsung panel. However, without specific nit measurements for the Mi 9 Pro 5G, it’s difficult to definitively declare a winner.

Camera Comparison

Camera performance is nuanced. Both phones likely feature capable multi-camera systems, but detailed sensor information is crucial. The Mi 9 Pro 5G’s camera system, while details are limited, likely prioritizes image processing for vibrant, social media-ready shots. The Note10 5G, benefiting from Samsung’s image processing expertise, likely delivers more natural-looking images. Without specific sensor size and aperture data, it’s difficult to declare a clear winner, but the Note10 5G’s software optimizations give it a potential edge in dynamic range and low-light performance. The inclusion of OIS on both devices is expected.

Performance

The core difference lies in the chipset. The Xiaomi Mi 9 Pro 5G boasts the Snapdragon 855+, a refined version of the Snapdragon 855, clocked slightly higher at 2.96 GHz compared to the Note10 5G’s Snapdragon 855 (2.84 GHz in the US/China variant) or Exynos 9825 (2.73 GHz in EMEA/LATAM). The Snapdragon 855+’s improved thermal design and higher clock speeds translate to sustained performance gains in demanding tasks like gaming and video editing. The Exynos 9825, while capable, is known to throttle more aggressively under sustained load, impacting long-term performance. The Mi 9 Pro 5G’s LPDDR4X RAM is comparable to the Note10 5G’s, but the chipset advantage is the key differentiator.

Battery Life

The Mi 9 Pro 5G’s charging capabilities are a significant advantage. Its 40W wired charging (Quick Charge 4) drastically reduces charging times compared to the Note10 5G’s 25W PD3.0 charging. Similarly, the Mi 9 Pro 5G’s 30W wireless charging is double the Note10 5G’s 12W Qi wireless charging. While battery capacity isn’t specified, the faster charging speeds of the Mi 9 Pro 5G effectively mitigate any potential capacity disadvantage, offering a more convenient user experience.

Buying Guide

Buy the Samsung Galaxy Note10 5G if you absolutely require the S Pen stylus for productivity or creative tasks and are willing to accept slightly lower performance and slower charging speeds. Buy the Xiaomi Mi 9 Pro 5G if you prioritize raw performance, faster charging, and a more aggressive price point, making it ideal for gamers and power users.

Frequently Asked Questions

❓ Does the Exynos 9825 in the Note10 5G overheat during prolonged gaming sessions?
Yes, the Exynos 9825 variant is known to exhibit thermal throttling under sustained load, leading to reduced performance during extended gaming sessions. The Snapdragon 855+ in the Mi 9 Pro 5G handles heat more efficiently, providing more consistent performance.
❓ How much faster is the 40W charging on the Mi 9 Pro 5G compared to the Note10 5G’s 25W charging?
The Mi 9 Pro 5G’s 40W charging can fully charge the device in approximately 60-75 minutes, while the Note10 5G’s 25W charging typically takes around 90-120 minutes. This represents a significant time saving for users who frequently need to top up their battery.
❓ Is the difference in performance between the Snapdragon 855+ and the Snapdragon 855 (in some Note10 5G models) noticeable in everyday use?
While both are powerful chips, the Snapdragon 855+ offers a noticeable improvement in sustained performance, particularly in demanding tasks like gaming and video editing. Everyday tasks will feel smooth on both devices, but the Mi 9 Pro 5G will maintain higher frame rates and smoother performance during intensive use.
❓ Does the Mi 9 Pro 5G support global 5G bands, or is it limited to specific regions?
The Mi 9 Pro 5G supports a wide range of 5G bands, but compatibility varies depending on the specific model and carrier. It's crucial to verify 5G band support with your carrier before purchasing to ensure compatibility in your region.