android.gs
Compare
Galaxy S20 Ultra 5G vs iQOO Z1x

Samsung Galaxy S20 Ultra 5G vs Vivo iQOO Z1x

What Galaxy S20 Ultra 5G does better (26) and where iQOO Z1x wins (2) — every spec side by side.

Samsung · 2020Galaxy S20 Ultra 5G

9.1Score

26 advantages≈ $250

Higher score

Vivo · 2020iQOO Z1x

7.1Score

2 advantages≈ $240

9.2Display6.6

9.8Camera5.7

7.1Battery6.0

9.5Features7.1

Dimensions

Size comparison

Galaxy S20 Ultra 5GiQOO Z1x

	Galaxy S20 Ultra 5G	iQOO Z1x	Difference
Height	166.9 mm	164.2 mm	+2.7 mm
Width	76 mm	76.5 mm	−0.5 mm
Thickness	8.8 mm	9.1 mm	−0.3 mm
Weight	222 g	200 g	+22 g

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

Why is Galaxy S20 Ultra 5G better than iQOO Z1x?

Main camera108 MP vs 48 MP2.2×
RAM16 GB vs 8 GB2×
OLED panelYes · iQOO Z1x: No
Storage (max)512 GB vs 256 GB2×
Optical stabilisationYes · iQOO Z1x: No
Telephoto cameraYes · iQOO Z1x: No
Wireless chargingYes · iQOO Z1x: No
Stereo speakersYes · iQOO Z1x: No
Wired charging45 W vs 33 W+36%
Rear cameras3 vs 13×
Selfie camera40 MP vs 16 MP2.5×
Pixel density511 ppi vs 400 ppi+28%

Why is iQOO Z1x better than Galaxy S20 Ultra 5G?

3.5 mm headphone jackNo · Galaxy S20 Ultra 5G: Yes
Weight222 g vs 200 g+11%

Specifications

Side by side

Only differences	Samsung Galaxy S20 Ultra 5G≈ $2509.1	Vivo iQOO Z1x≈ $2407.1
Design
Weight	222 g	200 g
Thickness	8.8 mm	9.1 mm
Height	166.9 mm	164.2 mm
Width	76 mm	76.5 mm
Frame	Aluminium	—
Back	Glass	—
Ingress protection	IP68	—
Water resistance (IPx)	IPx8	—
Glass protection	Corning Gorilla Glass 6	—
Colours	Cosmic Grey, Cosmic Black, Cloud White	Black, Blue, White
Display
Screen size	6.9″	6.6″
Panel	Dynamic AMOLED 2X	IPS LCD
OLED panel	Yes	No
Resolution (width)	1,440 px	1,080 px
Resolution (height)	3,200 px	2,408 px
Pixel density	511 ppi	400 ppi
Refresh rate	120 Hz	120 Hz
Peak brightness	1,400 nits	—
Measured brightness	894 nits	—
Screen-to-body ratio	89.9%	83.6%
HDR	Yes	Yes
Performance
Chipset	Exynos 990 - Global	Qualcomm SM7250 Snapdragon 765G 5G
Chip maker	Qualcomm	Qualcomm
Process	7 nm	7 nm
CPU cores	8	8
CPU frequency	2.84 GHz	2.4 GHz
GPU	Mali-G77 MP11 - Global Adreno 650 - USA	Adreno 620
AnTuTu score	415,976	—
Geekbench 6 (multi-core)	12,191	—
Memory
RAM	16 GB	8 GB
Storage (max)	512 GB	256 GB
Storage (base)	128 GB	64 GB
Storage type	UFS 3.0	UFS 2.1
Memory card slot	Yes	No
Camera
Main camera	108 MP	48 MP
Main camera aperture	f/1.8	f/1.8
Main sensor size	1/1.33"	1/2.0"
Rear cameras	3	1
Optical stabilisation	Yes	No
Ultra-wide camera	Yes	No
Telephoto camera	Yes	No
Optical zoom	4×	—
Max video	8K	4K
4K video frame rate	60 fps	30 fps
Selfie camera	40 MP	16 MP
4K selfie video	Yes	No
Battery
Battery capacity	5,000 mAh	5,000 mAh
Battery type	Li-Ion	—
Wired charging	45 W	33 W
Wireless charging	Yes	No
Wireless charging power	15 W	—
Reverse wireless charging	Yes	—
Connectivity
5G	Yes	Yes
eSIM	Yes	No
Dual SIM	Yes	Yes
Wi-Fi standard	Wi-Fi 6	Wi-Fi 5
Bluetooth	5	5.1
NFC	Yes	Yes
USB	USB Type-C 3.2	USB Type-C 2.0
USB version	3.2	2
Satellite navigation	GLONASS, GALILEO, BDS	GLONASS, GALILEO, BDS
Features
Stereo speakers	Yes	No
3.5 mm headphone jack	No	Yes
Loudspeaker loudness	-23.2 LUFS	—
Fingerprint sensor	Under display, ultrasonic	Side
Barometer	Yes	—
Sensors	Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer	Fingerprint (side-mounted), accelerometer, proximity, compass
SAR (head)	0.32 W/kg	—
Software
OS at launch	Android 10	Android 10
Platform	Android	Android
Interface	One UI 5.1	—