Xiaomi Poco X3 Pro vs Infinix Zero Ultra

Xiaomi Poco X3 Pro Infinix Zero Ultra

Here we compared two smartphones: the 6.67-inch Xiaomi Poco X3 Pro (with Qualcomm Snapdragon 860) that was released on March 22 2021 against the Infinix Zero Ultra which is powered by MediaTek Dimensity 920 and came out 19 months after. On this page you will find tests full specs strengths and weaknesses of each of the gadgets.

Differences
Review
Specs
Benchmarks
Battery life
Camera
Comments

Key differences

An overview of the main advantages of each smartphone Reasons to consider the Xiaomi Poco X3 Pro

Comes with 660 mAh larger battery capacity: 5160 vs 4500 mAh
16% better performance in AnTuTu Benchmark (568K versus 492K)
Includes a 3.5 mm headphone audio jack port
Has a built-in infrared port

Reasons to consider the Infinix Zero Ultra

Compatible with the latest Wi-Fi 6 wireless networks
Optical image stabilization
The phone is 1-year and 7-months newer
Uses a faster type of memory: LPDDR5
AMOLED display (versus competitor's IPS LCD)
Thinner bezels – 5.9% more screen real estate
10% faster in single-core GeekBench 5 test: 810 and 736 points

Review

Display Screen quality color accuracy brightness Poco X3 Pro 76 Zero Ultra 89 Performance CPU/GPU performance in apps and games Poco X3 Pro 63 Zero Ultra 57 Battery Battery life charging type and speed Poco X3 Pro 81 Zero Ultra 80 Camera Photo and video recording quality Poco X3 Pro 68 Zero Ultra 73 Connectivity Networks ports data transmission Poco X3 Pro 77 Zero Ultra 84 NanoReview score Final comparison evaluation Poco X3 Pro 71 Zero Ultra 74

Value for money

You can enter your local price of these phones (in USD or any other currency) and click on the "Calculate" button to see which one has a better value for money. Xiaomi Poco X3 Pro Price Infinix Zero Ultra Calculate

Tests and specifications

Comparison table of technical specifications and tests Phone: Poco X3 Pro vs Zero Ultra

Display

Type	IPS LCD	AMOLED
Size	6.67 inches	6.8 inches
Resolution	1080 x 2400 pixels	1080 x 2400 pixels
Aspect ratio	20:9	20:9
PPI	395 ppi	387 ppi
Refresh rate	120 Hz	120 Hz
Max rated brightness	450 nits	500 nits
Max rated brightness in HDR	600 nits	-
HDR support	Yes HDR10	-
Screen protection	Corning Gorilla Glass 6	Tempered glass
Screen-to-body ratio	84.6%	90.5%
Display features	-	- DCI-P3

Display tests
RGB color space	95.1%	-
PWM	2404 Hz	-
Response time	37.4 ms	-
Contrast	995:1	-

Peak brightness test (auto) Poco X3 Pro 536 nits Zero Ultra n/a Sources: NotebookCheck [3]

Design and build

Height	165.3 mm (6.51 inches)	165.5 mm (6.52 inches)
Width	76.8 mm (3.02 inches)	74.5 mm (2.93 inches)
Thickness	9.4 mm (0.37 inches)	9.16 mm (0.36 inches)
Weight	215 gramm (7.58 oz)	213 gramm (7.51 oz)
Waterproof	IP53	-
Rear material	Plastic	Glass
Frame material	Plastic	Plastic
Colors	Black Gold Blue	Black Silver
Fingerprint scanner	Yes in home button	Yes in-display

Screen-to-body ratio Poco X3 Pro 84.6% Zero Ultra +7% 90.5%

Performance

Tests of Xiaomi Poco X3 Pro and Infinix Zero Ultra in the benchmarks

SoC
Chipset	Qualcomm Snapdragon 860	MediaTek Dimensity 920
Max. clock	2960 MHz	2500 MHz
CPU cores	8 (1 + 3 + 4)	8 (2 + 6)
Architecture	- 4 cores at 1.8 GHz: Cortex-A55 (Kryo 485 Silver) - 3 cores at 2.42 GHz: Cortex-A76 (Kryo 485 Gold) - 1 core at 2.96 GHz: Cortex-A76 (Kryo 485 Prime)	- 6 cores at 2 GHz: Cortex-A55 - 2 cores at 2.5 GHz: Cortex-A78
L3 cache	2 MB	2 MB
Lithography process	7 nanometers	6 nanometers
Graphics	Adreno 640	Mali-G68 MC4
GPU clock	675 MHz	950 MHz
FLOPS	~1037 GFLOPS	~684 GFLOPS

Memory
RAM size	6 8 GB	8 GB
Memory type	LPDDR4X	LPDDR5
Memory clock	2133 MHz	-
Channels	2	-

Storage
Storage size	128 256 GB	256 GB
Storage type	UFS 3.1	UFS 3.1
Memory card	MicroSD	-
Memory card max. size	Up to 1024 GB	-

Benchmarks

Geekbench 5 (Single-Core) Poco X3 Pro 736 Zero Ultra +10% 810 Geekbench 5 (Multi-Core) Poco X3 Pro +13% 2576 Zero Ultra 2285 AnTuTu Benchmark 9 Poco X3 Pro +16% 568893 Zero Ultra 492369

CPU	144978	-
GPU	206674	-
Memory	95042	-
UX	119816	-
Total score	568893	492369

3DMark Wild Life Performance Poco X3 Pro +51% 3456 Zero Ultra 2293

Stability	98%	99%
Graphics test	20 FPS	13 FPS
Graphics score	3456	2293
PCMark 3.0 score	10725	12752

AnTuTu Android Ranking Sources: 3DMark [3] [4] ▶️ Submit your AnTuTu result

Software

Operating system	Android 11 (Can be upgraded to Android 12)	Android 12
ROM	MIUI 13	XOS 12
OS size	13 GB	-

Battery

Specifications
Capacity	5160 mAh	4500 mAh
Charge power	33 W	180 W
Battery type	Li-Po	Li-Po
Replaceable	No	No
Wireless charging	No	No
Reverse charging	No	No
Fast charging	Yes (55% in 30 min)	Yes (50% in 5 min)
Full charging time	1:15 hr	0:12 hr

Battery life tests
Web browsing	11:51 hr	-
Watching video	10:33 hr	-
Gaming	05:14 hr	-
Standby	119 hr	-

General battery life Poco X3 Pro 31:56 hr Zero Ultra n/a

Camera

Specs and camera test of smartphones

Main camera
Matrix	48 megapixels	200 megapixels
Image resolution	8000 x 6000	16384 x 12288
Zoom	Digital	Digital
Flash	LED	Dual LED
Stabilization	Digital	Optical
8K video recording	No	No
4K video recording	Up to 30FPS	Up to 30FPS
1080p video recording	Up to 60FPS	Up to 60FPS
Slow motion	960 FPS (1080p)	960 FPS (720p)
Angle of widest lens	119°	-
Lenses	4 (48 MP + 8 MP + 2 MP + 2 MP)	3 (200 MP + 13 MP + 2 MP)
Wide (main) lens	- 48 MP - Aperture: f/1.8 - Focal length: 26 mm - Pixel size: 0.8 micron - Sensor: 1/2.0" Sony IMX582 (Exmor-RS CMOS) - Phase autofocus	- 200 MP - Aperture: f/2.0 - Sensor: 1/1.22" Samsung ISOCELL HP1 (ISOCELL CMOS) - Phase autofocus (Dual Pixel) - Optical stabilization
Ultra-wide lens	- 8 MP - Aperture: f/2.2 - Pixel size: 1.12 micron	- 13 MP - Aperture: f/2.4
Macro lens	- 2 MP - Aperture: f/2.4 - Pixel size: 1.75 micron	-
Depth lens	- 2 MP - Aperture: f/2.4 - Pixel size: 1.75 micron	- 2 MP
Camera features	- Bokeh mode - Pro mode	- Bokeh mode - Pro mode

Selfie camera
Megapixels	20 megapixels	32 megapixels
Image resolution	5480 x 3648	6528 x 4896
Aperture	f/2.2	-
Focal length	25 mm	-
Pixel size	0.8 microns	-
Sensor type	CMOS	CMOS
Sensor size	1/3.4"	-
Video resolution	1080p (Full HD) at 30 FPS	1080p (Full HD) at 30 FPS

Connectivity

Wi-Fi standard	Wi-Fi 5 (802.11 a/b/g/n/ac)	Wi-Fi 6 (802.11 a/b/g/n/ac/ax)
Wi-Fi features	- Dual Band - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display	- Dual Band - Wi-Fi MiMO - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display
Bluetooth version	5	5
Bluetooth features	LE A2DP	LE
USB type	USB Type-C	USB Type-C
USB version	2	2
USB features	- Charging - USB-Storage mode - USB-Host mode - OTG	- Charging - USB-Storage mode - OTG
GPS	GPS GLONASS Beidou Galileo	GPS GLONASS Beidou Galileo
NFC*	Yes	-
Infrared port	Yes	No

Network
Number of SIM*	2	2
Type of SIM card	Nano	Nano
Multi SIM mode	Standby	Standby
eSIM support*	No	No
Hybrid slot	Yes	No
LTE Cat*	20	18
5G support	No	Yes

Sound

Speakers	Stereo	-
Headphone audio jack	Yes	No
FM radio	Yes	Yes
Dolby Atmos	No	-

Speakers test Max. loudness Poco X3 Pro 88.3 dB Zero Ultra n/a

Other

Category	Mid-range	Flagship
Announced	March 2021	October 2022
Release date	April 2021	October 2022
Sensors	- Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint	- Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint

*Disclaimer! NFC GSM network support and some other specs can be different depending on the country.

Conclusion

If the display camera connectivity and design are more important to you then choose the Infinix Zero Ultra. But if the performance software and sound are more of a priority – go for the Xiaomi Poco X3 Pro.

Cast your vote

So which phone would you choose? Xiaomi Poco X3 Pro 9 (69.2%) Infinix Zero Ultra 4 (30.8%) Vote Total votes: 13

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