ZTE nubia RedMagic 5S vs Lenovo Legion Duel 2: A Deep Dive for Mobile Gamers

The ZTE nubia RedMagic 5S and Lenovo Legion Duel 2 represent distinct approaches to the gaming phone market. The RedMagic 5S, leveraging the Snapdragon 865, aimed for a balance of performance and affordability, while the Legion Duel 2, with the newer Snapdragon 888, pushed the boundaries of cooling and charging technology. This comparison dissects their strengths and weaknesses to help you choose the right weapon for your mobile gaming arsenal.
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🏆 Quick Verdict

For most gamers, the Lenovo Legion Duel 2 is the superior choice. Its Snapdragon 888 offers a noticeable performance uplift, coupled with significantly faster 90W charging. While the RedMagic 5S provides excellent value, the Duel 2’s advanced thermal management and quicker power-up times justify the price premium.

PHONES
Phone Names ZTE nubia RedMagic 5S Lenovo Legion Duel 2
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, 17, 18, 19, 20, 26, 34, 38, 39, 40, 411, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 32, 34, 38, 39, 40, 41, 42, 43
5G bands41, 78, 79 SA/NSA1, 2, 3, 7, 8, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79 SA/NSA/Sub6/mmWave
SpeedHSPA, LTE, 5G 7.5 Gbps DLHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / EVDO / LTE / 5GGSM / CDMA / HSPA / EVDO / LTE / 5G
 -CDMA2000 1xEV-DO
Launch
Announced2020, July 28. Released 2020, August 012021, April 08
StatusDiscontinuedAvailable. Released 2021, May 10
Body
BuildGlass front (Gorilla Glass), glass back (Gorilla Glass), aluminum frameGlass front (Gorilla Glass 5), glass back, aluminum frame
Dimensions168.6 x 78 x 9.8 mm (6.64 x 3.07 x 0.39 in)176 x 78.5 x 9.9 mm (6.93 x 3.09 x 0.39 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight220 g (7.76 oz)259 g (9.14 oz)
 -Built-in two cooling fans RGB light panel (on the back) 6 pressure sensitive zones (Gaming triggers): 4 ultrasonic buttons (top), 2 capacitive sliding buttons (back)
Display
ProtectionCorning Gorilla GlassCorning Gorilla Glass 5
Resolution1080 x 2340 pixels, 19.5:9 ratio (~388 ppi density)1080 x 2460 pixels (~388 ppi density)
Size6.65 inches, 108.6 cm2 (~82.5% screen-to-body ratio)6.92 inches, 113.7 cm2 (~82.3% screen-to-body ratio)
TypeAMOLED, 144HzAMOLED, 144Hz, HDR10+, 1300 nits (peak)
Platform
CPUOcta-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55)Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
ChipsetQualcomm SM8250 Snapdragon 865 5G (7 nm+)Qualcomm SM8350 Snapdragon 888 5G (5 nm)
GPUAdreno 650Adreno 660
OSAndroid 10, Redmagic 3.0Android 11, ZUI 12.5
Memory
Card slotNoNo
Internal128GB 8GB RAM, 256GB 12GB RAM, 256GB 16GB RAM256GB 12GB RAM, 512GB 16GB RAM
 -UFS 3.1
Main Camera
Dual-64 MP, f/1.9, 25mm (wide), 1/1.32", 1.0µm, PDAF 16 MP, f/2.2, 123˚, 16mm (ultrawide), 1.0µm
FeaturesLED flash, HDR, panoramaDual-LED flash, panorama, HDR
Triple64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.0, 120˚, 13mm (ultrawide), 1.12µm 2 MP (macro)-
Video8K@30fps, 4K@30/60fps, 1080p@30/60/120/240fps8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, gyro-EIS, HDR10+ rec.
Selfie camera
FeaturesHDRHDR
Single8 MP, f/2.0, (wide), 1.12µmMotorized pop-up 44 MP, f/2.0, 24mm (wide), 1/2.65", 1.0µm, AF
Video1080p@30fps4K@30/60fps, 1080p@30/60/120fps
Sound
3.5mm jack -No
35mm jackYesNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
Comms
Bluetooth5.1, A2DP, aptX, LE5.2, A2DP, LE
NFCYesYes
PositioningGPS (L1+L5), GLONASS, BDS, GALILEOGPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
RadioNoNo
USBUSB Type-C 3.0, OTG, accessory connectorTwo USB Type-C (2.0 & 3.1), OTG
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Charging55W wired, 56% in 15 min, 100% in 40 min90W wired (dual USB-C ports), 50% in 12 min, 100% in 30 min 65W wired (single USB-C port)
TypeLi-Po 4500 mAhLi-Po 5500 mAh
Misc
ColorsSilver, PulseTitanium White, Ultimate Black
PriceAbout 540 EURAbout 800 EUR

ZTE nubia RedMagic 5S

  • Excellent value for money
  • Respectable gaming performance with Snapdragon 865
  • Solid battery endurance (83h)

  • Older Snapdragon 865 chipset
  • Slower charging compared to Duel 2

Lenovo Legion Duel 2

  • Superior performance with Snapdragon 888
  • Ultra-fast 90W charging
  • Advanced thermal management

  • Higher price point
  • Battery capacity not specified

Display Comparison

The RedMagic 5S boasts a display capable of 459 nits of peak brightness, adequate for indoor gaming but potentially washed out in direct sunlight. The Legion Duel 2’s display specifications are not provided, but given its premium positioning, it likely offers higher peak brightness and potentially a more color-accurate panel. Both devices target high refresh rates for smoother gameplay, but the RedMagic 5S’s focus on affordability may mean a less sophisticated panel technology compared to the Duel 2. Bezels are a key consideration for immersion, and the Duel 2’s design likely prioritizes minimizing these for a more expansive viewing experience.

Camera Comparison

Both devices feature cameras, but neither is a primary focus. The RedMagic 5S’s camera capabilities are described as 'Photo / Video' without specifics, suggesting a mid-range experience. The Legion Duel 2’s camera specs are also absent, but its gaming-centric design likely prioritizes camera functionality for casual use rather than professional photography. Given the lack of detailed information, it’s safe to assume neither phone will compete with flagship camera phones.

Performance

The Lenovo Legion Duel 2’s Snapdragon 888 (5nm) represents a significant architectural leap over the RedMagic 5S’s Snapdragon 865 (7nm+). The 888’s Cortex-X1 prime core delivers faster single-core performance, while its improved Adreno 660 GPU provides a substantial graphics boost. While both CPUs share a similar Cortex-A55 cluster, the Duel 2’s Cortex-A78 cores are more efficient than the 865’s A77 cores. Crucially, the 5nm process node of the 888 translates to better thermal efficiency, mitigating throttling during prolonged gaming. The RedMagic 5S relies on aggressive cooling solutions to manage the 865’s heat output, but the Duel 2’s inherent efficiency gives it an advantage.

Battery Life

The RedMagic 5S offers an endurance rating of 83 hours, indicating solid battery life. Its 55W wired charging can replenish the battery to 56% in 15 minutes and 100% in 40 minutes. The Legion Duel 2, however, takes charging to another level with 90W wired charging (via dual USB-C ports), achieving 50% charge in just 12 minutes and a full charge in 30 minutes. While the Duel 2’s battery capacity isn’t specified, the faster charging speed is a significant advantage for gamers who need to quickly get back into the action. The 65W single USB-C charging option provides a fallback for convenience.

Buying Guide

Buy the ZTE nubia RedMagic 5S if you prioritize value and a respectable gaming experience without breaking the bank. It’s ideal for users who play a variety of games and don’t necessarily need the absolute highest frame rates. Buy the Lenovo Legion Duel 2 if you demand uncompromising performance, rapid charging, and are willing to invest in a device specifically engineered for extended, high-intensity gaming sessions. This is the phone for competitive players and those who want the best possible mobile gaming experience.

Frequently Asked Questions

❓ Will the Snapdragon 865 in the RedMagic 5S struggle with demanding titles like Genshin Impact?
While the Snapdragon 865 is capable, Genshin Impact may require lower graphics settings to maintain stable frame rates. The Snapdragon 888 in the Legion Duel 2 offers a more comfortable experience with higher settings and sustained performance due to its superior architecture and thermal efficiency.
❓ Does the Lenovo Legion Duel 2’s dual charging setup require two chargers in the box?
No, the Legion Duel 2 typically includes a single 90W charger that utilizes both USB-C ports simultaneously for maximum charging speed. Using a standard 65W charger with a single port is also supported, albeit at a slower charging rate.
❓ Is the cooling system on the RedMagic 5S effective enough to prevent throttling during long gaming sessions?
The RedMagic 5S employs an active cooling fan, which helps mitigate throttling. However, the Snapdragon 865 inherently generates more heat than the 888, meaning some performance degradation is still possible during extended gameplay. The Legion Duel 2’s more efficient chipset and advanced cooling solution offer better sustained performance.