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V15 5G vs Poco X3 Pro

Realme V15 5G vs Xiaomi Poco X3 Pro

What V15 5G does better (9) and where Poco X3 Pro wins (11) — every spec side by side.

Realme · 2021V15 5G

6.5Score

9 advantages≈ $210

Xiaomi · 2021Poco X3 Pro

6.7Score

11 advantages≈ $230

Higher score

5.7Display5.5

7.2Camera6.7

4.8Battery7.3

5.0Features4.7

Dimensions

Size comparison

V15 5GPoco X3 Pro

	V15 5G	Poco X3 Pro	Difference
Height	160.9 mm	165.3 mm	−4.4 mm
Width	74.4 mm	76.8 mm	−2.4 mm
Thickness	8.1 mm	9.4 mm	−1.3 mm
Weight	176 g	215 g	−39 g

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

Why is V15 5G better than Poco X3 Pro?

Wired charging50 W vs 33 W+52%
OLED panelYes · Poco X3 Pro: No
5GYes · Poco X3 Pro: No
Main camera64 MP vs 48 MP+33%
Peak brightness600 nits vs 450 nits+33%
Weight176 g vs 215 g+22%
Pixel density411 ppi vs 395 ppi+4%
Charged in 30 min83% vs 59%+41%
Thickness8.1 mm vs 9.4 mm+16%

Why is Poco X3 Pro better than V15 5G?

Refresh rate60 Hz vs 120 Hz2×
Storage (max)128 GB vs 256 GB2×
NFCNo · V15 5G: Yes
Stereo speakersNo · V15 5G: Yes
Battery capacity4,310 mAh vs 5,160 mAh+20%
CPU frequency2.4 GHz vs 2.96 GHz+23%
Memory card slotNo · V15 5G: Yes
3.5 mm headphone jackNo · V15 5G: Yes
Screen size6.4″ vs 6.7″+4%
Selfie camera16 MP vs 20 MP+25%
Screen-to-body ratio82.6% vs 84.6%+2%

Specifications

Side by side

Only differences	Realme V15 5G≈ $2106.5	Xiaomi Poco X3 Pro≈ $2306.7
Design
Weight	176 g	215 g
Thickness	8.1 mm	9.4 mm
Height	160.9 mm	165.3 mm
Width	74.4 mm	76.8 mm
Frame	—	Plastic
Back	—	Plastic
Ingress protection	—	IP53
Water resistance (IPx)	—	IPx3
Glass protection	—	Corning Gorilla Glass 6
Colours	Space Silver, Nebula, Blue	Phantom Black, Frost Blue, Metal Bronze
Display
Screen size	6.4″	6.7″
Panel	Super AMOLED	IPS LCD
OLED panel	Yes	No
Resolution (width)	1,080 px	1,080 px
Resolution (height)	2,400 px	2,400 px
Pixel density	411 ppi	395 ppi
Refresh rate	60 Hz	120 Hz
Peak brightness	600 nits	450 nits
Measured brightness	—	529 nits
Screen-to-body ratio	82.6%	84.6%
HDR	—	Yes
Performance
Chipset	Mediatek Dimensity 800U	Qualcomm Snapdragon 860
Chip maker	MediaTek	Qualcomm
Process	7 nm	7 nm
CPU cores	8	8
CPU frequency	2.4 GHz	2.96 GHz
GPU	Mali-G57 MC3	Adreno 640
AnTuTu score	—	453,223
Geekbench 6 (multi-core)	—	2,574
3DMark Wild Life Extreme	—	979
Memory
RAM	8 GB	8 GB
Storage (max)	128 GB	256 GB
Storage (base)	128 GB	128 GB
Storage type	UFS 2.1	UFS 3.1
Memory card slot	No	Yes
Camera
Main camera	64 MP	48 MP
Main camera aperture	f/1.8	f/1.8
Main sensor size	1/1.7"	1/2.0"
Rear cameras	2	2
Optical stabilisation	No	No
Ultra-wide camera	Yes	Yes
Telephoto camera	No	No
Max video	4K	4K
4K video frame rate	30 fps	30 fps
Selfie camera	16 MP	20 MP
4K selfie video	No	No
Battery
Battery capacity	4,310 mAh	5,160 mAh
Battery type	—	Li-Po
Wired charging	50 W	33 W
Charged in 30 min	83%	59%
Wireless charging	No	No
Connectivity
5G	Yes	No
eSIM	No	No
Dual SIM	Yes	Yes
Wi-Fi standard	Wi-Fi 5	Wi-Fi 5
Bluetooth	5.1	5
NFC	No	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, GALILEO, BDS
Features
Stereo speakers	No	Yes
3.5 mm headphone jack	No	Yes
Loudspeaker loudness	—	-26.1 LUFS
Fingerprint sensor	Under display	Side
Sensors	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
SAR (head)	—	0.57 W/kg
Software
OS at launch	Android 10	Android 11
Platform	Android	Android
Interface	—	MIUI 13 for POCO