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ROG Phone II ZS660KL vs X70 Pro

Asus ROG Phone II ZS660KL vs Vivo X70 Pro

What ROG Phone II ZS660KL does better (7) and where X70 Pro wins (15) — every spec side by side.

Asus · 2019ROG Phone II ZS660KL

8.1Score

7 advantages≈ $1,150

Vivo · 2021X70 Pro

8.4Score

15 advantages≈ $1,100

Higher score

7.6Display7.8

6.0Performance6.4

7.4Camera9.6

7.6Battery4.2

7.8Features7.9

Dimensions

Size comparison

ROG Phone II ZS660KLX70 Pro

	ROG Phone II ZS660KL	X70 Pro	Difference
Height	171 mm	158.3 mm	+12.7 mm
Width	77.6 mm	73.2 mm	+4.4 mm
Thickness	9.5 mm	8 mm	+1.5 mm
Weight	240 g	186 g	+54 g

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

Why is ROG Phone II ZS660KL better than X70 Pro?

Geekbench 6 (multi-core)10,923 vs 2,9563.7×
Battery capacity6,000 mAh vs 4,450 mAh+35%
Storage (max)1,024 GB vs 512 GB2×
Stereo speakersYes · X70 Pro: No
3.5 mm headphone jackYes · X70 Pro: No
USB version3.1 vs 2+55%
Loudspeaker loudness-19.5 LUFS vs -27.5 LUFS+-29%

Why is X70 Pro better than ROG Phone II ZS660KL?

AnTuTu score398,935 vs 694,499+74%
Optical stabilisationNo · ROG Phone II ZS660KL: Yes
Telephoto cameraNo · ROG Phone II ZS660KL: Yes
Wired charging30 W vs 44 W+47%
RAM12 GB vs 16 GB+33%
Measured brightness626 nits vs 993 nits+59%
Main camera48 MP vs 50 MP+4%
Weight240 g vs 186 g+29%
Rear cameras2 vs 42×
Selfie camera24 MP vs 32 MP+33%
Wi-Fi standardWi-Fi 5 vs Wi-Fi 6+20%
Thickness9.5 mm vs 8 mm+19%

Specifications

Side by side

Only differences	Asus ROG Phone II ZS660KL≈ $1,1508.1	Vivo X70 Pro≈ $1,1008.4
Design
Weight	240 g	186 g
Thickness	9.5 mm	8 mm
Height	171 mm	158.3 mm
Width	77.6 mm	73.2 mm
Frame	Aluminium	Aluminium
Back	Glass	Glass
Glass protection	Corning Gorilla Glass 6	Schott Xensation Up
Colours	Matte Black, Glossy Black	Cosmic Black, Aurora Dawn, White
Display
Screen size	6.6″	6.6″
Panel	AMOLED	AMOLED
OLED panel	Yes	Yes
Resolution (width)	1,080 px	1,080 px
Resolution (height)	2,340 px	2,376 px
Pixel density	391 ppi	398 ppi
Refresh rate	120 Hz	120 Hz
Peak brightness	—	1,300 nits
Measured brightness	626 nits	993 nits
Screen-to-body ratio	80.3%	90.3%
HDR	Yes	Yes
Performance
Chipset	Qualcomm SM8150 Snapdragon 855+	Mediatek Dimensity 1200 - International
Chip maker	Qualcomm	MediaTek
Process	7 nm	6 nm
CPU cores	8	8
CPU frequency	2.96 GHz	3 GHz
GPU	Adreno 640	Mali-G77 MC9 - International Mali-G78 MP10 - China
AnTuTu score	398,935	694,499
Geekbench 6 (multi-core)	10,923	2,956
Memory
RAM	12 GB	16 GB
Storage (max)	1,024 GB	512 GB
Storage (base)	128 GB	128 GB
Storage type	UFS 3.0	UFS 3.1
Memory card slot	No	No
Camera
Main camera	48 MP	50 MP
Main camera aperture	f/1.8	f/1.8
Main sensor size	1/2.0"	1/1.56"
Rear cameras	2	4
Optical stabilisation	No	Yes
Ultra-wide camera	Yes	Yes
Telephoto camera	No	Yes
Optical zoom	—	5×
Max video	4K	4K
4K video frame rate	60 fps	60 fps
Selfie camera	24 MP	32 MP
4K selfie video	No	No
Battery
Battery capacity	6,000 mAh	4,450 mAh
Battery type	Li-Po	—
Wired charging	30 W	44 W
Wireless charging	No	No
Connectivity
5G	—	Yes
eSIM	No	No
Dual SIM	Yes	Yes
Wi-Fi standard	Wi-Fi 5	Wi-Fi 6
Bluetooth	5	5.2
NFC	Yes	Yes
USB	USB Type-C 3.1	USB Type-C 2.0
USB version	3.1	2
Dual-band GPS	Yes	Yes
Satellite navigation	GLONASS, GALILEO, BDS, QZSS	GLONASS, GALILEO, BDS, QZSS, NavIC
Features
Stereo speakers	Yes	No
3.5 mm headphone jack	Yes	No
Loudspeaker loudness	-19.5 LUFS	-27.5 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 11
Platform	Android	Android
Interface	ROG UI	Funtouch OS 14 (International)