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ROG Phone II ZS660KL vs Black Shark 3 Pro

Asus ROG Phone II ZS660KL vs Xiaomi Black Shark 3 Pro

What ROG Phone II ZS660KL does better (9) and where Black Shark 3 Pro wins (9) — every spec side by side.

Asus · 2019ROG Phone II ZS660KL

8.1Score

9 advantages≈ $1,150

Higher score

Xiaomi · 2020Black Shark 3 Pro

8.1Score

9 advantages≈ $1,000

7.6Display7.4

7.4Camera8.0

7.6Battery7.8

7.8Features6.6

Dimensions

Size comparison

ROG Phone II ZS660KLBlack Shark 3 Pro

	ROG Phone II ZS660KL	Black Shark 3 Pro	Difference
Height	171 mm	177.8 mm	−6.8 mm
Width	77.6 mm	83.3 mm	−5.7 mm
Thickness	9.5 mm	10.1 mm	−0.6 mm
Weight	240 g	253 g	−13 g

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

Why is ROG Phone II ZS660KL better than Black Shark 3 Pro?

Storage (max)1,024 GB vs 512 GB2×
NFCYes · Black Shark 3 Pro: No
Battery capacity6,000 mAh vs 5,000 mAh+20%
Refresh rate120 Hz vs 90 Hz+33%
Weight240 g vs 253 g+5%
CPU frequency2.96 GHz vs 2.84 GHz+4%
USB version3.1 vs 2+55%
Selfie camera24 MP vs 20 MP+20%
Thickness9.5 mm vs 10.1 mm+6%

Why is Black Shark 3 Pro better than ROG Phone II ZS660KL?

Wired charging30 W vs 65 W2.2×
Wireless chargingNo · ROG Phone II ZS660KL: Yes
Main camera48 MP vs 64 MP+33%
Pixel density391 ppi vs 484 ppi+24%
Storage (base)128 GB vs 256 GB2×
Screen size6.6″ vs 7.1″+8%
Resolution (width)1,080 px vs 1,440 px+33%
Wi-Fi standardWi-Fi 5 vs Wi-Fi 6+20%
Screen-to-body ratio80.3% vs 83.6%+4%

Specifications

Side by side

Only differences	Asus ROG Phone II ZS660KL≈ $1,1508.1	Xiaomi Black Shark 3 Pro≈ $1,0008.1
Design
Weight	240 g	253 g
Thickness	9.5 mm	10.1 mm
Height	171 mm	177.8 mm
Width	77.6 mm	83.3 mm
Frame	Aluminium	Aluminium
Back	Glass	Aluminium
Glass protection	Corning Gorilla Glass 6	—
Colours	Matte Black, Glossy Black	Phantom Black, Armor Gray
Display
Screen size	6.6″	7.1″
Panel	AMOLED	AMOLED
OLED panel	Yes	Yes
Resolution (width)	1,080 px	1,440 px
Resolution (height)	2,340 px	3,120 px
Pixel density	391 ppi	484 ppi
Refresh rate	120 Hz	90 Hz
Peak brightness	—	500 nits
Measured brightness	626 nits	—
Screen-to-body ratio	80.3%	83.6%
HDR	Yes	Yes
Performance
Chipset	Qualcomm SM8150 Snapdragon 855+	Qualcomm SM8250 Snapdragon 865 5G
Chip maker	Qualcomm	Qualcomm
Process	7 nm	7 nm
CPU cores	8	8
CPU frequency	2.96 GHz	2.84 GHz
GPU	Adreno 640	Adreno 650
AnTuTu score	398,935	—
Geekbench 6 (multi-core)	10,923	—
Memory
RAM	12 GB	12 GB
Storage (max)	1,024 GB	512 GB
Storage (base)	128 GB	256 GB
Storage type	UFS 3.0	UFS 3.0
Memory card slot	No	No
Camera
Main camera	48 MP	64 MP
Main camera aperture	f/1.8	f/1.8
Main sensor size	1/2.0"	1/1.72"
Rear cameras	2	2
Optical stabilisation	No	No
Ultra-wide camera	Yes	Yes
Telephoto camera	No	No
Max video	4K	4K
4K video frame rate	60 fps	60 fps
Selfie camera	24 MP	20 MP
4K selfie video	No	No
Battery
Battery capacity	6,000 mAh	5,000 mAh
Battery type	Li-Po	Li-Po
Wired charging	30 W	65 W
Charged in 30 min	—	79%
Wireless charging	No	Yes
Connectivity
5G	—	Yes
eSIM	No	No
Dual SIM	Yes	Yes
Wi-Fi standard	Wi-Fi 5	Wi-Fi 6
Bluetooth	5	5
NFC	Yes	No
USB	USB Type-C 3.1	USB Type-C 2.0
USB version	3.1	2
Dual-band GPS	Yes	—
Satellite navigation	GLONASS, GALILEO, BDS, QZSS	GLONASS, GALILEO, BDS, QZSS
Features
Stereo speakers	Yes	Yes
3.5 mm headphone jack	Yes	Yes
Loudspeaker loudness	-19.5 LUFS	—
Fingerprint sensor	Under display	Under display
Sensors	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Software
OS at launch	Android 9.0 (Pie)	Android 10
Platform	Android	Android
Interface	ROG UI	—