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Galaxy A15 vs Poco X3 NFC

Samsung Galaxy A15 vs Xiaomi Poco X3 NFC

What Galaxy A15 does better (12) and where Poco X3 NFC wins (10) — every spec side by side.

Samsung · 2023Galaxy A15

6.5Score

12 advantages≈ $170

Higher score

Xiaomi · 2020Poco X3 NFC

6.4Score

10 advantages≈ $110

6.7Display5.5

3.4Performance3.2

6.2Camera7.4

6.6Battery7.3

5.7Features4.6

Dimensions

Size comparison

Galaxy A15Poco X3 NFC

	Galaxy A15	Poco X3 NFC	Difference
Height	160.1 mm	165.3 mm	−5.2 mm
Width	76.8 mm	76.8 mm	=
Thickness	8.4 mm	9.4 mm	−1 mm
Weight	200 g	215 g	−15 g

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

Why is Galaxy A15 better than Poco X3 NFC?

OLED panelYes · Poco X3 NFC: No
Storage (max)256 GB vs 128 GB2×
AnTuTu score316,967 vs 283,750+12%
Peak brightness800 nits vs 450 nits+78%
Geekbench 6 (multi-core)1,928 vs 1,777+8%
Measured brightness808 nits vs 631 nits+28%
Storage (base)128 GB vs 64 GB2×
Weight200 g vs 215 g+7%
Process6 nm vs 8 nm+33%
Thickness8.4 mm vs 9.4 mm+12%
Main camera aperturef/1.8 vs f/1.9+6%
Bluetooth5.3 vs 5.1+4%

Why is Poco X3 NFC better than Galaxy A15?

Stereo speakersNo · Galaxy A15: Yes
Refresh rate90 Hz vs 120 Hz+33%
Wired charging25 W vs 33 W+32%
Main camera50 MP vs 64 MP+28%
Battery capacity5,000 mAh vs 5,160 mAh+3%
Max video1080p vs 4K
CPU frequency2.2 GHz vs 2.3 GHz+5%
Screen size6.5″ vs 6.7″+3%
Selfie camera13 MP vs 20 MP+54%
Charged in 30 min47% vs 62%+32%

Specifications

Side by side

Only differences	Samsung Galaxy A15≈ $1706.5	Xiaomi Poco X3 NFC≈ $1106.4
Design
Weight	200 g	215 g
Thickness	8.4 mm	9.4 mm
Height	160.1 mm	165.3 mm
Width	76.8 mm	76.8 mm
Frame	Plastic	Aluminium
Back	Plastic	Plastic
Ingress protection	—	IP53
Water resistance (IPx)	—	IPx3
Glass protection	—	Corning Gorilla Glass 5
Colours	Brave Black, Optimistic Blue, Magical Blue, Personality Yellow	Cobalt Blue, Shadow Gray
Display
Screen size	6.5″	6.7″
Panel	Super AMOLED	IPS LCD
OLED panel	Yes	No
Resolution (width)	1,080 px	1,080 px
Resolution (height)	2,340 px	2,400 px
Pixel density	396 ppi	395 ppi
Refresh rate	90 Hz	120 Hz
Peak brightness	800 nits	450 nits
Measured brightness	808 nits	631 nits
Screen-to-body ratio	84.3%	84.6%
HDR	—	Yes
Performance
Chipset	Mediatek Helio G99	Qualcomm SM7150-AC Snapdragon 732G
Chip maker	MediaTek	Qualcomm
Process	6 nm	8 nm
CPU cores	8	8
CPU frequency	2.2 GHz	2.3 GHz
GPU	Mali-G57 MC2	Adreno 618
AnTuTu score	316,967	283,750
Geekbench 6 (multi-core)	1,928	1,777
3DMark Wild Life Extreme	338	336
Memory
RAM	8 GB	8 GB
Storage (max)	256 GB	128 GB
Storage (base)	128 GB	64 GB
Storage type	UFS 2.2	UFS 2.1
Memory card slot	Yes	Yes
Camera
Main camera	50 MP	64 MP
Main camera aperture	f/1.8	f/1.9
Main sensor size	1/2.8"	1/1.73"
Rear cameras	2	2
Optical stabilisation	No	No
Ultra-wide camera	Yes	Yes
Telephoto camera	No	No
Max video	1080p	4K
4K video frame rate	—	30 fps
Selfie camera	13 MP	20 MP
4K selfie video	No	No
Battery
Battery capacity	5,000 mAh	5,160 mAh
Battery type	Li-Ion	Li-Po
Active use (test)	15.5 h	—
Wired charging	25 W	33 W
Charged in 30 min	47%	62%
Wireless charging	No	No
Connectivity
5G	No	No
eSIM	No	No
Dual SIM	Yes	Yes
Wi-Fi standard	Wi-Fi 5	Wi-Fi 5
Bluetooth	5.3	5.1
NFC	Yes	Yes
USB	USB Type-C 2.0	USB Type-C 2.0
USB version	2	2
Infrared port	—	Yes
Satellite navigation	GLONASS, GALILEO, BDS, QZSS	GLONASS, BDS
Features
Stereo speakers	No	Yes
3.5 mm headphone jack	Yes	Yes
Loudspeaker loudness	-25.5 LUFS	-25.3 LUFS
Fingerprint sensor	Side	Side
Sensors	Fingerprint (side-mounted), accelerometer, compass	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
SAR (head)	0.42 W/kg	0.56 W/kg
Software
OS at launch	Android 14	Android 10
Platform	Android	Android
Interface	One UI 8.5	MIUI 14
Major OS updates promised	4	—