Lenovo Legion Duel 2 vs. Duel: Which Gaming Phone Reigns Supreme?

The Lenovo Legion Duel and its successor, the Duel 2, represent a bold attempt to redefine the gaming smartphone. While both devices prioritize raw performance and immersive gameplay, the Duel 2 introduces a newer chipset and refined charging capabilities. This comparison dissects the key differences to determine which Legion offers the best experience for demanding mobile gamers.
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🏆 Quick Verdict

For most gamers, the Lenovo Legion Duel 2 is the superior choice. The Snapdragon 888 provides a noticeable performance uplift over the 865+, and the faster 90W charging (with both USB-C ports) significantly reduces downtime. However, the original Duel remains a viable option if found at a substantial discount.

PHONES
Phone Names Lenovo Legion Duel 2 Lenovo Legion Duel
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, 17, 20, 26, 28, 32, 34, 38, 39, 40, 41, 42, 431, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42 - International
5G bands1, 2, 3, 7, 8, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79 SA/NSA/Sub6/mmWave1, 3, 28, 38, 41, 77, 78, 79 SA/NSA
SpeedHSPA, LTE, 5GHSPA 42.2/5.76 Mbps, LTE (4CA) Cat15 800/210 Mbps, 5G 2.5 Gbps DL
TechnologyGSM / CDMA / HSPA / EVDO / LTE / 5GGSM / HSPA / LTE / 5G
 CDMA2000 1xEV-DO -
Launch
Announced2021, April 082020, July 22. Released 2020, October 15
StatusAvailable. Released 2021, May 10Discontinued
Body
BuildGlass front (Gorilla Glass 5), glass back, aluminum frameGlass front, glass back, aluminum frame
Dimensions176 x 78.5 x 9.9 mm (6.93 x 3.09 x 0.39 in)169.2 x 78.5 x 9.9 mm (6.66 x 3.09 x 0.39 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight259 g (9.14 oz)239 g (8.43 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)Water-repellent coating
Display
ProtectionCorning Gorilla Glass 5-
Resolution1080 x 2460 pixels (~388 ppi density)1080 x 2340 pixels, 19.5:9 ratio (~388 ppi density)
Size6.92 inches, 113.7 cm2 (~82.3% screen-to-body ratio)6.65 inches, 108.6 cm2 (~81.7% screen-to-body ratio)
TypeAMOLED, 144Hz, HDR10+, 1300 nits (peak)AMOLED, 144Hz, HDR10+
Platform
CPUOcta-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)Octa-core (1x3.09 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55)
ChipsetQualcomm SM8350 Snapdragon 888 5G (5 nm)Qualcomm SM8250 Snapdragon 865 5G+ (7 nm+)
GPUAdreno 660Adreno 650
OSAndroid 11, ZUI 12.5Android 10, Legion OS/ ZUI12
Memory
Card slotNoNo
Internal256GB 12GB RAM, 512GB 16GB RAM256GB 12GB RAM, 512GB 16GB RAM
 UFS 3.1UFS 3.1
Main Camera
Dual64 MP, f/1.9, 25mm (wide), 1/1.32", 1.0µm, PDAF 16 MP, f/2.2, 123˚, 16mm (ultrawide), 1.0µm64 MP, f/1.9, 25mm (wide), 1/1.72", 0.8µm, PDAF 16 MP, f/2.2, 120˚, 16mm (ultrawide)
FeaturesDual-LED flash, panorama, HDRDual-LED flash, panorama, HDR
Video8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, gyro-EIS, HDR10+ rec.4K@30fps gyro-EIS
Selfie camera
FeaturesHDRLED flash, HDR
SingleMotorized pop-up 44 MP, f/2.0, 24mm (wide), 1/2.65", 1.0µm, AFMotorized pop-up 20 MP, f/2.2, 25mm (wide), 1/3.1", 0.9µm
Video4K@30/60fps, 1080p@30/60/120fps4K@30fps
Sound
3.5mm jack NoNo
35mm jackNoNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
Comms
Bluetooth5.2, A2DP, LE5.0, A2DP, LE, aptX HD, aptX Adaptive
NFCYesYes
PositioningGPS (L1+L5), GLONASS, GALILEO, BDS, QZSSGPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
RadioNoNo
USBTwo USB Type-C (2.0 & 3.1), OTGUSB Type-C 3.1 (side), USB Type-C 2.0 (bottom), 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
Charging90W wired (dual USB-C ports), 50% in 12 min, 100% in 30 min 65W wired (single USB-C port)65W wired, (128GB 12GB RAM, 256GB 12GB RAM models) 90W wired, 50% in 10 min, 100% in 30 min (512GB 16GB RAM model)
TypeLi-Po 5500 mAhLi-Po 5000 mAh
Misc
ColorsTitanium White, Ultimate BlackVengeance Red, Blazing Blue
PriceAbout 800 EURAbout 510 EUR

Lenovo Legion Duel 2

  • Superior Snapdragon 888 performance
  • Faster and more versatile 90W dual USB-C charging
  • Improved thermal efficiency due to 5nm process

  • Potentially higher price
  • Detailed display specs unavailable

Lenovo Legion Duel

  • Strong Snapdragon 865+ performance
  • 90W charging (512GB model)
  • Potentially lower price point

  • Older chipset with less efficient architecture
  • Limited 90W charging to higher storage model

Display Comparison

Both the Legion Duel and Duel 2 feature large displays optimized for gaming, but detailed specifications are missing. However, given the market positioning, we can assume both utilize high refresh rate AMOLED panels. The Duel 2’s Snapdragon 888 likely benefits from improved display driver support, potentially leading to smoother visuals. The Duel 2’s chipset also allows for more efficient display power management, potentially extending battery life during prolonged gaming sessions. Bezels are likely similar, focusing on maximizing screen real estate.

Camera Comparison

Camera details are sparse for both devices. Given their gaming focus, camera performance is likely secondary. We can assume both feature capable main sensors, but detailed specifications like megapixel count and aperture are unavailable. The Duel 2’s improved ISP (Image Signal Processor) within the Snapdragon 888 should offer slightly better image processing, particularly in low-light conditions. However, the difference is unlikely to be substantial for the average user.

Performance

The core difference lies in the chipset: the Legion Duel 2 boasts the Qualcomm SM8350 Snapdragon 888 5G (5nm) versus the Duel’s SM8250 Snapdragon 865 5G+ (7nm+). The 888’s Cortex-X1 prime core, clocked at 2.84 GHz, represents a significant architectural improvement over the Duel’s 3.09 GHz Cortex-A77. While the clock speed is slightly lower, the X1’s superior IPC (Instructions Per Clock) delivers better single-core performance. The 5nm process node of the 888 also offers improved thermal efficiency, reducing the likelihood of throttling during extended gaming. The Duel 2’s LPDDR5 RAM, while the capacity is not specified, is likely faster than the Duel’s LPDDR5, further enhancing performance.

Battery Life

The Legion Duel 2 introduces a more versatile charging system. While both support 90W wired charging, the Duel 2 uniquely offers 90W via *dual* USB-C ports, while the Duel’s 90W is limited to the 512GB/16GB RAM model. The Duel 2 also supports 65W charging via a single USB-C port, providing flexibility. Both claim 100% charge in 30 minutes (for the 90W models), but the Duel 2 achieves 50% in 12 minutes compared to the Duel’s 10 minutes (512GB model). This suggests a slightly more aggressive charging curve on the Duel, but the Duel 2’s dual-port option offers convenience.

Buying Guide

Buy the Lenovo Legion Duel 2 if you demand the highest possible Android gaming performance and value faster charging speeds for uninterrupted play. Buy the Lenovo Legion Duel if you're on a tighter budget and can find it at a significantly lower price point, as the core gaming experience remains strong, albeit with slightly less processing power.

Frequently Asked Questions

❓ Does the Snapdragon 888 in the Legion Duel 2 generate significantly more heat than the 865+ in the original Duel during extended gaming sessions?
While the Snapdragon 888 is more powerful, it's also known to run warmer than the 865+. However, the Duel 2’s 5nm process and potentially improved cooling system (details are unavailable) should mitigate this, preventing significant throttling during typical gaming scenarios. Real-world testing would be needed to confirm the extent of thermal differences.
❓ Is the 65W charging option on the Legion Duel 2 sufficient for casual gamers, or is the 90W charging essential?
The 65W charging on the Duel 2 is perfectly adequate for casual gamers. It will still provide a reasonably fast charge, though not as quickly as the 90W option. The 90W charging is most beneficial for users who need to quickly top up their battery between intense gaming sessions.
❓ Will the Legion Duel 2 see the same level of software support and updates as other flagship smartphones?
Lenovo's software support track record is mixed. While the Legion Duel series receives updates, they may not be as frequent or long-lasting as those offered by Samsung or Google. Gamers should be aware of this potential limitation before purchasing.