Xiaomi Mi 11 Ultra vs Google Pixel 6a

76 out of 100

70 out of 100

Here we compared two flagship smartphones: the 6.81-inch Xiaomi Mi 11 Ultra (with Qualcomm Snapdragon 888) that was released on March 29, 2021, against the Google Pixel 6a, which is powered by Google Tensor and came out 13 months after. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.

Differences
Review
Specs
Benchmarks
Battery life
Camera
Comments

Key differences

An overview of the main advantages of each smartphone

Reasons to consider the Xiaomi Mi 11 Ultra

The rear camera has a 5x optical zoom
Higher display refresh rate – 120 Hz
Has a 0.71 inch larger screen size
Better camera quality (According to DxOMark rating)
Handles wireless charging up to 67W
Supports higher wattage charging (67W versus 18W)
Waterproof body (IP68 classification)
Slow-motion recording at 1920FPS
Comes with 590 mAh larger battery capacity: 5000 vs 4410 mAh
Delivers 8% higher peak brightness (946 against 880 nits)
Thinner bezels – 8.4% more screen real estate
Has 2 SIM card slots
20% higher pixel density (515 vs 429 PPI)
Has a built-in infrared port

Reasons to consider the Google Pixel 6a

Shows 28% longer battery life (32:11 vs 25:03 hours)
The phone is 1-year and 1-month newer
Weighs 56 grams less
Ready for eSIM technology

Review

Evaluation of Xiaomi Mi 11 Ultra and Google Pixel 6a crucial features

Display

Screen quality, color accuracy, brightness

Type	AMOLED	OLED
Size	6.81 inches	6.1 inches
Resolution	1440 x 3200 pixels	1080 x 2400 pixels
Aspect ratio	20:9	20:9
PPI	515 ppi	429 ppi
Refresh rate	120 Hz	60 Hz
Adaptive refresh rate	Yes	No
Max rated brightness	900 nits	500 nits
Max rated brightness in HDR	1500 nits	1100 nits
HDR support	Yes, HDR10+	Yes, HDR10+
Screen protection	Gorilla Glass Victus	Corning Gorilla Glass 3
Screen-to-body ratio	91.4%	83%
Display features	- DCI-P3 - Always-On Display - DC Dimming	- DCI-P3 - Always-On Display

RGB color space	99.8%	96.9%
PWM	510 Hz	240 Hz
Response time	2.8 ms	3 ms
Contrast	∞ Infinity	∞ Infinity

Height	164.3 mm (6.47 inches)	152.2 mm (5.99 inches)
Width	74.6 mm (2.94 inches)	71.8 mm (2.83 inches)
Thickness	8.4 mm (0.33 inches)	8.9 mm (0.35 inches)
Weight	234 g (8.25 oz)	178 g (6.28 oz)
Waterproof	IP68	IP67
Rear material	Ceramic	Plastic
Frame material	Metal	Metal
Colors	White, Black	White, Black, Green
Fingerprint scanner	Yes, in-display	Yes, in-display

Chipset	Qualcomm Snapdragon 888	Google Tensor
Max clock	2840 MHz	2800 MHz
CPU cores	8 (1 + 3 + 4)	8 (2 + 2 + 4)
Architecture	- 4 cores at 1.8 GHz: Kryo 680 Silver (Cortex-A55) - 3 cores at 2.42 GHz: Kryo 680 Gold (Cortex-A78) - 1 core at 2.84 GHz: Kryo 680 Prime (Cortex-X1)	- 4 cores at 1.8 GHz: Cortex A55 - 2 cores at 2.25 GHz: Cortex A76 - 2 cores at 2.8 GHz: Cortex-X1
L3 cache	4 MB	4 MB
Lithography process	5 nanometers	5 nanometers
Graphics	Adreno 660	Mali-G78 MP20
GPU shading units	1024	1280
GPU clock	840 MHz	848 MHz
FLOPS	~1622 GFLOPS	~2170.9 GFLOPS

CPU	244189	-
GPU	273667	-
Memory	160572	-
UX	189381	913000
Total score	870802	914585

Max surface temperature	43.1 °C	41.4 °C
Stability	91%	56%
Graphics test	31 FPS	37 FPS
Graphics score	5297	6194

Web score	10878	6177
Video editing	7592	5806
Photo editing	28536	17969
Data manipulation	9717	9425
Writing score	14678	15432

RAM size	8, 12 GB	6 GB
Memory type	LPDDR5	LPDDR5
Memory clock	2750 MHz	3200 MHz
Channels	2	4

Storage size	256, 512 GB	128 GB
Storage type	UFS 3.1	UFS 3.1
Memory card	No	No

Operating system	Android 11 (Can be upgraded to Android 13)	Android 12 (Can be upgraded to Android 13)
ROM	MIUI 13	Stock Android
OS size	31 GB	14.3 GB

Capacity	5000 mAh	4410 mAh
Max charge power	67 W	18 W
Battery type	Li-Po	Li-Po
Replaceable	No	No
Wireless charging	Yes (67 W)	No
Reverse charging	Yes, (wireless)	No
Fast charging	Yes (90% in 30 min)	Yes (42% in 30 min)
Full charging time	0:37 hr	1:51 hr

Battery life tests
Web browsing	08:00 hr	10:54 hr
Watching video	12:44 hr	16:44 hr
Gaming	04:23 hr	06:05 hr
Standby	79 hr	91 hr

Main camera
Matrix	50 megapixels	12.2 megapixels
Image resolution	8700 x 5800	4032 x 3024
Zoom	Optical, 5x	Digital
Flash	Dual LED	Dual LED
Stabilization	Optical	Optical
8K video recording	Up to 24FPS	No
4K video recording	Up to 60FPS	Up to 60FPS
1080p video recording	Up to 60FPS	Up to 60FPS
Slow motion	1920 FPS (1080p)	240 FPS (1080p)
Angle of widest lens	128°	114°
Lenses	3 (50 MP + 48 MP + 48 MP)	2 (12.2 MP + 12 MP)
Wide (main) lens	- 50 MP - Aperture: f/2.0 - Focal length: 24 mm - Pixel size: 1.4 micron - Sensor: 1/1.12", Samsung GN2 (ISOCELL Plus CMOS) - Laser autofocus - Optical stabilization	- 12.2 MP - Aperture: f/1.7 - Focal length: 27 mm - Pixel size: 1.4 micron - Sensor: 1/2.55", Sony IMX363 (Exmor-RS CMOS) - Phase autofocus (Dual Pixel) - Optical stabilization
Telephoto lens	- 48 MP - Aperture: f/4.1 - Focal length: 120 mm - Pixel size: 0.8 micron - Sensor: 1/2", Sony IMX586 (Exmor-RS CMOS) - Phase autofocus - Optical stabilization	-
Ultra-wide lens	- 48 MP - Aperture: f/2.2 - Focal length: 12 mm - Pixel size: 0.8 micron - Sensor: 1/2", Sony IMX586 (Exmor-RS CMOS) - Phase autofocus	- 12 MP - Aperture: f/2.2 - Focal length: 17 mm - Pixel size: 1.12 micron - Sensor: 1/2.9", Sony IMX386 (Exmor-RS CMOS)
Camera features	- Bokeh mode - Pro mode - RAW support	- Bokeh mode - Pro mode - RAW support
Samples	Photo samples of Xiaomi Mi 11 Ultra from DxOMark	Photo samples of Google Pixel 6a from DxOMark

Selfie camera
Megapixels	20 megapixels	8 megapixels
Image resolution	5380 x 3620	3840 x 2160
Aperture	f/2.3	f/2.0
Focal length	27 mm	24 mm
Pixel size	0.8 microns	1.12 microns
Sensor type	ISOCELL CMOS	Exmor-RS CMOS
Sensor size	1/3.4"	1/2.8"
Video resolution	1080p (Full HD) at 60 FPS	1080p (Full HD) at 30 FPS

Wi-Fi standard	Wi-Fi 6E (802.11 a/b/g/n/ac/ax)	Wi-Fi 6E (802.11 a/b/g/n/ac/ax)
Wi-Fi features	- Dual Band - Wi-Fi MiMO - 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	5.2	5.2
Bluetooth features	LE, A2DP	LE, A2DP
USB type	USB Type-C	USB Type-C
USB version	2	3.1
USB features	- Charging - USB-Storage mode - OTG	- Charging - USB-Storage mode - OTG
GPS	GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC	GPS, GLONASS, Beidou, Galileo, QZSS
NFC *	Yes	Yes
Infrared port	Yes	No

Number of SIM *	2	1
Type of SIM card	Nano	Nano
Multi SIM mode	Standby	-
eSIM support *	No	Yes
Hybrid slot	No	No
LTE Cat *	24	20
5G support	Yes	Yes

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

Category	Flagship	Flagship
Announced	March 2021	May 2022
Release date	April 2021	June 2022
Sensors	- Hall-effect sensor - Barometer - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint	- Barometer - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint
Bundled charger	-	Not included

Xiaomi Mi 11 Ultra vs Google Pixel 6a

Xiaomi Mi 11 Ultra vs Google Pixel 6a

Key differences

Review

Value for money

Tests and specifications

Display

Design and build

Performance

Benchmarks

Memory

Software

Battery

Camera

DxOMark camera tests

Connectivity

Sound

Other

Conclusion