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Legion Duel 2 vs 9 Pro

Lenovo Legion Duel 2 vs OnePlus 9 Pro

What Legion Duel 2 does better (11) and where 9 Pro wins (11) — every spec side by side.

Lenovo · 2021Legion Duel 2

9.1Score

11 advantages≈ $860

Higher score

OnePlus · 20219 Pro

9.0Score

11 advantages≈ $640

9.0Display8.3

8.4Camera9.5

8.7Battery6.9

8.7Features8.9

Dimensions

Size comparison

Legion Duel 29 Pro

	Legion Duel 2	9 Pro	Difference
Height	176 mm	163.2 mm	+12.8 mm
Width	78.5 mm	73.6 mm	+4.9 mm
Thickness	9.9 mm	8.7 mm	+1.2 mm
Weight	259 g	197 g	+62 g

Drawn to the same scale from the official dimensions (front and side).

Why is Legion Duel 2 better than 9 Pro?

Battery capacity5,500 mAh vs 4,500 mAh+22%
Storage (max)512 GB vs 256 GB2×
Wired charging90 W vs 65 W+38%
RAM16 GB vs 12 GB+33%
Main camera64 MP vs 48 MP+33%
Refresh rate144 Hz vs 120 Hz+20%
Selfie camera44 MP vs 16 MP2.8×
Storage (base)256 GB vs 128 GB2×
4K selfie videoYes · 9 Pro: No
Screen size6.9″ vs 6.7″+3%
Charged in 30 min125% vs 103%+21%

Why is 9 Pro better than Legion Duel 2?

Optical stabilisationNo · Legion Duel 2: Yes
Telephoto cameraNo · Legion Duel 2: Yes
Wireless chargingNo · Legion Duel 2: Yes
Pixel density388 ppi vs 525 ppi+35%
Weight259 g vs 197 g+31%
Rear cameras2 vs 42×
4K video frame rate60 fps vs 120 fps2×
Resolution (width)1,080 px vs 1,440 px+33%
Thickness9.9 mm vs 8.7 mm+14%
Screen-to-body ratio82.3% vs 90.3%+10%
Main camera aperturef/1.9 vs f/1.8+6%

Specifications

Side by side

Only differences	Lenovo Legion Duel 2≈ $8609.1	OnePlus 9 Pro≈ $6409.0
Design
Weight	259 g	197 g
Thickness	9.9 mm	8.7 mm
Height	176 mm	163.2 mm
Width	78.5 mm	73.6 mm
Frame	Aluminium	Aluminium
Back	Glass	Glass
Ingress protection	—	IP68
Water resistance (IPx)	—	IPx8
Glass protection	Corning Gorilla Glass 5	Corning Gorilla Glass 5
Colours	Titanium White, Ultimate Black	Morning Mist, Forest Green, Stellar Black
Display
Screen size	6.9″	6.7″
Panel	AMOLED	LTPO Fluid2 AMOLED
OLED panel	Yes	Yes
LTPO (adaptive 1–120 Hz)	—	Yes
Resolution (width)	1,080 px	1,440 px
Resolution (height)	2,460 px	3,216 px
Pixel density	388 ppi	525 ppi
Refresh rate	144 Hz	120 Hz
Peak brightness	1,300 nits	1,300 nits
Measured brightness	—	859 nits
Screen-to-body ratio	82.3%	90.3%
HDR	Yes	Yes
Performance
Chipset	Qualcomm SM8350 Snapdragon 888 5G	Qualcomm SM8350 Snapdragon 888 5G
Chip maker	Qualcomm	Qualcomm
Process	5 nm	5 nm
CPU cores	8	8
CPU frequency	2.84 GHz	2.84 GHz
GPU	Adreno 660	Adreno 660
AnTuTu score	—	1,185,805
Geekbench 6 (multi-core)	—	3,989
3DMark Wild Life Extreme	—	1,527
Memory
RAM	16 GB	12 GB
Storage (max)	512 GB	256 GB
Storage (base)	256 GB	128 GB
Storage type	UFS 3.1	UFS 3.1
Memory card slot	No	No
Camera
Main camera	64 MP	48 MP
Main camera aperture	f/1.9	f/1.8
Main sensor size	1/1.32"	1/1.43"
Rear cameras	2	4
Optical stabilisation	No	Yes
Ultra-wide camera	Yes	Yes
Telephoto camera	No	Yes
Optical zoom	—	3.3×
Max video	8K	8K
4K video frame rate	60 fps	120 fps
Selfie camera	44 MP	16 MP
4K selfie video	Yes	No
Battery
Battery capacity	5,500 mAh	4,500 mAh
Battery type	Li-Po	Li-Po
Wired charging	90 W	65 W
Charged in 30 min	125%	103%
Wireless charging	No	Yes
Wireless charging power	—	50 W
Reverse wireless charging	—	Yes
Connectivity
5G	Yes	Yes
eSIM	No	No
Dual SIM	Yes	Yes
Wi-Fi standard	Wi-Fi 6	Wi-Fi 6
Bluetooth	5.2	5.2
NFC	Yes	Yes
USB	Two USB Type-C (2.0 & 3.1)	USB Type-C 3.1
USB version	—	3.1
Video output	—	Yes
Dual-band GPS	Yes	Yes
Satellite navigation	GLONASS, GALILEO, BDS, QZSS	GLONASS, GALILEO, BDS
Features
Stereo speakers	Yes	Yes
3.5 mm headphone jack	No	No
Loudspeaker loudness	—	-24.1 LUFS
Fingerprint sensor	Under display	Under display
Barometer	—	Yes
Sensors	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
SAR (head)	—	0.99 W/kg
Software
OS at launch	Android 11	Android 11
Platform	Android	Android
Interface	—	OxygenOS 14