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Zero Ultra vs Redmi Note 12 Discovery

Infinix Zero Ultra vs Xiaomi Redmi Note 12 Discovery

What Zero Ultra does better (5) and where Redmi Note 12 Discovery wins (8) — every spec side by side.

Infinix · 2022Zero Ultra

8.4Score

5 advantages≈ $540

Higher score

Xiaomi · 2022Redmi Note 12 Discovery

8.1Score

8 advantages≈ $410

7.9Display7.5

8.8Camera8.6

6.7Battery6.3

7.9Features6.9

Dimensions

Size comparison

Zero UltraRedmi Note 12 Discovery

	Zero Ultra	Redmi Note 12 Discovery	Difference
Height	165.5 mm	162.9 mm	+2.6 mm
Width	74.5 mm	76 mm	−1.5 mm
Thickness	8.8 mm	9 mm	−0.2 mm
Weight	213 g	208 g	+6 g

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

Why is Zero Ultra better than Redmi Note 12 Discovery?

Battery capacity4,500 mAh vs 4,300 mAh+5%
Selfie camera32 MP vs 16 MP2×
Rear cameras3 vs 2+50%
Screen-to-body ratio90.5% vs 86.8%+4%
Thickness8.8 mm vs 9 mm+2%

Why is Redmi Note 12 Discovery better than Zero Ultra?

Stereo speakersNo · Zero Ultra: Yes
Wired charging180 W vs 210 W+17%
3.5 mm headphone jackNo · Zero Ultra: Yes
CPU frequency2.5 GHz vs 2.6 GHz+4%
Weight213 g vs 208 g+3%
Pixel density387 ppi vs 395 ppi+2%
Charged in 30 min250% vs 396%+58%
Main camera aperturef/2 vs f/1.7+18%

Specifications

Side by side

Only differences	Infinix Zero Ultra≈ $5408.4	Xiaomi Redmi Note 12 Discovery≈ $4108.1
Design
Weight	213 g	208 g
Thickness	8.8 mm	9 mm
Height	165.5 mm	162.9 mm
Width	74.5 mm	76 mm
Frame	—	Aluminium
Back	—	Glass
Ingress protection	—	IP53
Water resistance (IPx)	—	IPx3
Glass protection	Corning Gorilla Glass 3	—
Colours	Coslight Silver, Genesis Noir	Black
Display
Screen size	6.8″	6.7″
Panel	AMOLED	OLED
OLED panel	Yes	Yes
Resolution (width)	1,080 px	1,080 px
Resolution (height)	2,400 px	2,400 px
Pixel density	387 ppi	395 ppi
Refresh rate	120 Hz	120 Hz
Peak brightness	900 nits	900 nits
Screen-to-body ratio	90.5%	86.8%
HDR	—	Yes
Performance
Chipset	Mediatek Dimensity 920	Mediatek Dimensity 1080
Chip maker	MediaTek	MediaTek
Process	6 nm	6 nm
CPU cores	8	8
CPU frequency	2.5 GHz	2.6 GHz
GPU	Mali-G68 MC4	Mali-G68 MC4
Memory
RAM	8 GB	8 GB
Storage (max)	256 GB	256 GB
Storage (base)	256 GB	256 GB
Storage type	—	UFS 2.2
Memory card slot	No	No
Camera
Main camera	200 MP	200 MP
Main camera aperture	f/2	f/1.7
Main sensor size	1/1.22"	1/1.4"
Rear cameras	3	2
Optical stabilisation	Yes	Yes
Ultra-wide camera	Yes	Yes
Telephoto camera	No	No
Max video	4K	4K
4K video frame rate	30 fps	30 fps
Selfie camera	32 MP	16 MP
4K selfie video	No	No
Battery
Battery capacity	4,500 mAh	4,300 mAh
Battery type	—	Li-Po
Wired charging	180 W	210 W
Charged in 30 min	250%	396%
Wireless charging	No	No
Connectivity
5G	Yes	Yes
eSIM	No	No
Dual SIM	Yes	Yes
Wi-Fi standard	Wi-Fi 6	Wi-Fi 6
Bluetooth	—	5.2
NFC	Yes	Yes
USB	USB Type-C 2.0	USB Type-C 2.0
USB version	2	2
Satellite navigation	—	GLONASS, GALILEO, BDS, QZSS
Features
Stereo speakers	No	Yes
3.5 mm headphone jack	No	Yes
Fingerprint sensor	Under display	Side
Sensors	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Software
OS at launch	Android 12	Android 12
Platform	Android	Android
Interface	XOS 12	MIUI 13