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A15 vs Redmi Note 12

Umidigi A15 vs Xiaomi Redmi Note 12

What A15 does better (3) and where Redmi Note 12 wins (9) — every spec side by side.

Umidigi · 2023A15

6.2Score

3 advantages≈ $220

Xiaomi · 2023Redmi Note 12

6.4Score

9 advantages≈ $190

Higher score

3.9Display8.0

6.9Camera5.7

5.0Battery3.9

6.4Features5.7

Dimensions

Size comparison

A15Redmi Note 12

	A15	Redmi Note 12	Difference
Height	167.6 mm	165.9 mm	+1.7 mm
Width	75.3 mm	76.2 mm	−0.9 mm
Thickness	8.6 mm	8 mm	+0.6 mm
Weight	195 g	188 g	+7 g

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

Why is A15 better than Redmi Note 12?

Main camera64 MP vs 48 MP+33%
Storage (base)256 GB vs 128 GB2×
Selfie camera16 MP vs 13 MP+23%

Why is Redmi Note 12 better than A15?

Refresh rate60 Hz vs 120 Hz2×
Peak brightness500 nits vs 1,200 nits2.4×
Wired charging20 W vs 33 W+65%
OLED panelNo · A15: Yes
Pixel density269 ppi vs 395 ppi+47%
Process12 nm vs 6 nm2×
Weight195 g vs 188 g+4%
Resolution (width)720 px vs 1,080 px+50%
Thickness8.6 mm vs 8 mm+7%

Specifications

Side by side

Only differences	Umidigi A15≈ $2206.2	Xiaomi Redmi Note 12≈ $1906.4
Design
Weight	195 g	188 g
Thickness	8.6 mm	8 mm
Height	167.6 mm	165.9 mm
Width	75.3 mm	76.2 mm
Frame	—	Plastic
Back	—	Plastic
Ingress protection	—	IP53
Water resistance (IPx)	—	IPx3
Glass protection	—	Corning Gorilla Glass 3
Colours	Graphite Black, Jade Green, Lavender Purple, Pearl White, Space Gray	Frosted Green, Matte Black, Mystique Blue
Display
Screen size	6.7″	6.7″
Panel	IPS LCD	AMOLED
OLED panel	No	Yes
Resolution (width)	720 px	1,080 px
Resolution (height)	1,650 px	2,400 px
Pixel density	269 ppi	395 ppi
Refresh rate	60 Hz	120 Hz
Peak brightness	500 nits	1,200 nits
Measured brightness	—	706 nits
Screen-to-body ratio	84.1%	85%
Performance
Chipset	Unisoc Tiger T616	Qualcomm SM4375 Snapdragon 4 Gen 1
Chip maker	Unisoc	Qualcomm
Process	12 nm	6 nm
CPU cores	8	8
CPU frequency	2 GHz	2 GHz
GPU	Mali-G57 MP1	Adreno 619
AnTuTu score	—	360,745
Geekbench 6 (multi-core)	—	1,998
3DMark Wild Life Extreme	—	308
Memory
RAM	8 GB	8 GB
Storage (max)	256 GB	256 GB
Storage (base)	256 GB	128 GB
Storage type	—	UFS 2.2
Memory card slot	Yes	Yes
Camera
Main camera	64 MP	48 MP
Main camera aperture	f/1.8	f/1.8
Main sensor size	—	1/2.76"
Rear cameras	2	2
Optical stabilisation	No	No
Ultra-wide camera	Yes	Yes
Telephoto camera	No	No
Max video	1080p	1080p
Selfie camera	16 MP	13 MP
4K selfie video	No	No
Battery
Battery capacity	5,000 mAh	5,000 mAh
Battery type	—	Li-Po
Active use (test)	—	11 h
Wired charging	20 W	33 W
Charged in 30 min	—	68%
Wireless charging	No	No
Connectivity
5G	—	Yes
eSIM	No	No
Dual SIM	Yes	Yes
Wi-Fi standard	Wi-Fi 5	Wi-Fi 5
Bluetooth	5	5.1
NFC	Yes	Yes
USB	USB Type-C	USB Type-C 2.0
USB version	—	2
Infrared port	—	Yes
Satellite navigation	GLONASS, GALILEO, BDS	GLONASS
Features
Stereo speakers	No	No
3.5 mm headphone jack	Yes	Yes
Loudspeaker loudness	—	-28 LUFS
Fingerprint sensor	Side	Side
Sensors	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
SAR (head)	—	0.68 W/kg
Software
OS at launch	Android 13	Android 12
Platform	Android	Android
Interface	—	MIUI 14 (International)