ZTE nubia Red Magic 3s vs Xiaomi Black Shark 2 Pro: The Ultimate Gaming Phone Showdown

Both the ZTE nubia Red Magic 3s and the Xiaomi Black Shark 2 Pro emerged as key players in the early wave of dedicated gaming smartphones, offering a potent combination of flagship processing power and features tailored for extended gaming sessions. While both leverage the Snapdragon 855+ chipset, subtle differences in charging, battery endurance, and overall design cater to distinct gaming preferences.
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🏆 Quick Verdict

For the average gamer prioritizing sustained performance and battery life, the ZTE nubia Red Magic 3s emerges as the slightly stronger choice. Its impressive 115-hour endurance rating, coupled with a focus on cooling, allows for longer uninterrupted gameplay. However, the Black Shark 2 Pro’s faster charging is a compelling advantage for those who need quick top-ups.

PHONES
Phone Names ZTE nubia Red Magic 3s Xiaomi Black Shark 2 Pro
Network
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 30, 66 - Global1, 2, 3, 4, 5, 7, 8, 19, 20, 28, 34, 38, 39, 40, 41 - Global
SpeedHSPA 42.2/5.76 Mbps, LTE-A (7CA) Cat20 2000/150 MbpsHSPA 42.2/5.76 Mbps, LTE (5CA/3CA) Cat18 1200/150 Mbps
TechnologyGSM / CDMA / HSPA / EVDO / LTEGSM / CDMA / HSPA / EVDO / LTE
 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 30, 34, 38, 39, 40, 41, 66 - NA1, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41 - China
Launch
Announced2019, September2019, July. Released 2019, August
StatusAvailable. Released 2019, SeptemberDiscontinued
Body
BuildGlass front (Gorilla Glass 4), aluminum back, aluminum frameGlass front, aluminum back, aluminum frame
Dimensions171.7 x 78.5 x 9.7 mm (6.76 x 3.09 x 0.38 in)163.6 x 75 x 8.8 mm (6.44 x 2.95 x 0.35 in)
SIMDual SIM (Nano-SIM, dual stand-by)Nano-SIM + Nano-SIM
Weight215 g (7.58 oz)205 g (7.23 oz)
 RGB light panel (on the back) Pressure sensitive zones Built-in cooling fan-
Display
ProtectionCorning Gorilla Glass 4-
Resolution1080 x 2340 pixels, 19.5:9 ratio (~388 ppi density)1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Size6.65 inches, 108.6 cm2 (~80.5% screen-to-body ratio)6.39 inches, 100.2 cm2 (~81.7% screen-to-body ratio)
TypeAMOLED, 90HzAMOLED
 -Always-on display
Platform
CPUOcta-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
ChipsetQualcomm SM8150 Snapdragon 855+ (7 nm)Qualcomm SM8150 Snapdragon 855+ (7 nm)
GPUAdreno 640 (700 MHz)Adreno 640 (700 MHz)
OSAndroid 9.0 (Pie), Redmagic 2.0Android 9.0 (Pie)
Memory
Card slotNoNo
Internal128GB 8GB RAM, 256GB 12GB RAM128GB 8GB RAM, 128GB 12GB RAM, 256GB 12GB RAM
 UFS 3.0UFS 3.0
Main Camera
Dual-48 MP, f/1.8, 28mm (wide), 1/2.0", 0.8µm, PDAF 12 MP, f/2.2, 54mm (telephoto), 1.0µm, PDAF, 2x optical zoom
FeaturesLED flash, HDR, panoramaLED flash, HDR, panorama
Single48 MP, f/1.7, 26mm (wide), 1/2.0", 0.8µm, PDAF-
Video8K@15fps, 4K@30/60fps, 1920fps4K@30/60fps, 1080p@30/60/120fps, 720p@1920fps
Selfie camera
FeaturesHDRHDR
Single16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm20 MP, f/2.0, (wide), 1/3", 0.9µm
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesNo
35mm jack-No
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
 32-bit/384kHz audio-
Comms
Bluetooth5.0, A2DP, aptX, LE5.0, A2DP, aptX HD, LE
NFCNoNo
PositioningGPS (L1+L5), GLONASS, BDS, GALILEOGPS, GLONASS, GALILEO, QZSS, BDS
RadioNoNo
USBUSB Type-C 3.1, OTG, accessory connectorUSB Type-C 2.0
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Charging18W wired, QC427W wired
TypeLi-Po 5000 mAh, non-removableLi-Ion 4000 mAh, non-removable
Misc
ColorsMecha Silver, Cyber Shade, Eclipse BlackShadow Black, Iceberg Grey, Gulf Blue, Streamer Purple
ModelsNX629J_V1SDLT-A0, DLT-H0
PriceAbout 820 EURAbout 550 EUR
Tests
Audio quality Noise -95.5dB / Crosstalk -92.4dB-
Battery life Endurance rating 115h -
Camera Photo / Video-
Display Contrast ratio: Infinite (nominal)-
Loudspeaker Voice 69dB / Noise 73dB / Ring 84dB -
Performance AnTuTu: 358748 (v7), 495229 (v8) GeekBench: 11310 (v4.4) GFXBench: 37fps (ES 3.1 onscreen)-

ZTE nubia Red Magic 3s

  • Exceptional battery life (115h endurance)
  • Prioritized thermal management for sustained performance
  • Potentially deeper blacks due to 'Infinite' contrast ratio

  • Slower charging speed (18W)
  • Limited camera information available

Xiaomi Black Shark 2 Pro

  • Faster charging (27W)
  • Potentially more refined design (based on brand reputation)
  • Strong Snapdragon 855+ performance

  • Inferior battery endurance compared to Red Magic 3s
  • Potential for more thermal throttling under sustained load

Display Comparison

Both devices feature displays designed for immersive gaming, though specific details like refresh rates and panel technology are absent from the provided data. The 'Infinite' contrast ratio specified for the Red Magic 3s suggests a strong emphasis on deep blacks, potentially utilizing an AMOLED panel. The lack of information on peak brightness or color accuracy makes a direct comparison difficult, but both likely prioritize responsiveness and visual clarity for gaming. Bezels are a critical factor for immersion, and without specific measurements, it's difficult to determine which device offers a more expansive viewing experience.

Camera Comparison

The provided data offers minimal insight into the camera capabilities of either device, simply stating 'Photo / Video'. Given the gaming focus, camera quality is likely a secondary consideration. However, it’s reasonable to assume both phones include a multi-camera setup to cater to general photography needs. Without sensor size, aperture, or image processing details, a meaningful comparison is impossible. The presence of a dedicated gaming phone brand like Nubia suggests a focus on image quality suitable for streaming or sharing gameplay, but this remains speculative.

Performance

Both the Red Magic 3s and Black Shark 2 Pro are powered by the Qualcomm SM8150 Snapdragon 855+ (7 nm) chipset, featuring an identical CPU configuration: Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485). The slight difference in the fourth Kryo core clock speed (1.8 GHz vs 1.78 GHz on the Black Shark 2 Pro) is negligible in real-world performance. The key differentiator will be thermal management. The Red Magic 3s’ design heavily emphasizes cooling, suggesting a more sustained peak performance under load, minimizing throttling. While both phones benefit from the 7nm process node, effective heat dissipation is crucial for maintaining consistent frame rates during prolonged gaming.

Battery Life

The ZTE nubia Red Magic 3s boasts an endurance rating of 115 hours, a significant advantage over what we can infer for the Black Shark 2 Pro. This suggests a larger battery capacity and/or more efficient power management. While the Black Shark 2 Pro compensates with 27W wired charging, significantly faster than the Red Magic 3s’ 18W QC4 charging, the difference in charging speed is offset by the Red Magic 3s’ superior battery life. A full charge on the Black Shark 2 Pro will be quicker, but the Red Magic 3s will keep you gaming for longer between charges.

Buying Guide

Buy the ZTE nubia Red Magic 3s if you need maximum battery life for marathon gaming sessions and value a design prioritizing cooling over all else. Buy the Xiaomi Black Shark 2 Pro if you prefer faster charging speeds and a more refined, less overtly 'gamer' aesthetic, accepting a trade-off in overall endurance. Both are excellent choices for demanding mobile titles.

Frequently Asked Questions

❓ Will the Black Shark 2 Pro’s 27W charging significantly reduce the time spent plugged in compared to the Red Magic 3s?
Yes, the Black Shark 2 Pro’s 27W charging will demonstrably reduce charging times. While the Red Magic 3s’ 18W charging is adequate, the Black Shark 2 Pro will likely achieve a full charge in a shorter timeframe, making it ideal for users who frequently need to quickly top up their battery.
❓ Does the Red Magic 3s’ focus on cooling translate to noticeably fewer frame drops during extended gaming sessions?
The Red Magic 3s’ design prioritizes thermal management, suggesting a greater ability to maintain peak performance for longer periods. This likely results in fewer frame drops and less noticeable throttling compared to the Black Shark 2 Pro, particularly in graphically demanding titles. However, the effectiveness of the cooling system depends on the specific game and ambient temperature.
❓ Given the identical Snapdragon 855+ chipsets, will I see a significant performance difference between these two phones in demanding games like PUBG or Genshin Impact?
While both phones utilize the same chipset, the Red Magic 3s’ superior thermal management is likely to result in more consistent performance over extended gaming sessions. The Black Shark 2 Pro may experience more throttling under sustained load, leading to occasional frame drops. The difference may not be immediately noticeable in short bursts of gameplay, but will become apparent during longer sessions.