Screen size
P3xWinner: 6.7"+4.8%
V15 5G6.4"
Quick verdict
P3x leads the measured specs 9-5.
Measured wins
P3x
9
spec wins
Overall winner
Ties
7
equal specs
V15 5G
5
spec wins
Screen size
Technology
P3x
GSM / HSPA / LTE / 5G
V15 5G
GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands
P3x
GSM 850 / 900 / 1800 / 1900
V15 5G
GSM 850 / 900 / 1800 / 1900 , CDMA 800
3G bands
P3x
HSDPA 850 / 900 / 2100
V15 5G
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1xEV-DO
4G bands
P3x
1, 3, 5, 8, 28, 40, 41
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
Stereo speakers
V15 5G
1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 34, 38, 39, 40, 41
5G bands
P3x
1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA
V15 5G
1, 41, 77, 78 SA/NSA
Speed
P3x
HSPA, LTE, 5G
V15 5G
HSPA, LTE, 5G 2.3 Gbps DL
Announced
P3x
2025, February 18
V15 5G
2021, January 07
Status
P3x
Available. Released 2025, February 28
V15 5G
Available. Released 2021, January 15
Dimensions
P3x
165.7 x 76.2 x 7.9 mm (6.52 x 3.00 x 0.31 in)
V15 5G
160.9 x 74.4 x 8.1 mm / 8.3 mm
Weight
P3x
197 g (6.95 oz)
V15 5G
176 g / 179 g (6.21 oz)
Build
P3x
Glass front, aluminum frame, plastic back or silicone polymer back (eco leather)
V15 5G
-
SIM
P3x
Nano-SIM + Nano-SIM
V15 5G
Nano-SIM + Nano-SIM
Other
P3x
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 2m for 30 min) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
V15 5G
-
Type
P3x
IPS LCD, 120Hz, 950 nits (peak)
V15 5G
Super AMOLED, 430 nits (typ), 600 nits (peak)
Size
P3x
6.72 inches, 109.0 cm2 (~86.3% screen-to-body ratio)
V15 5G
6.4 inches, 98.9 cm2 (~82.6% screen-to-body ratio)
Resolution
P3x
1080 x 2400 pixels, 20:9 ratio (~392 ppi density)
V15 5G
1080 x 2400 pixels, 20:9 ratio (~411 ppi density)
Protection
P3x
ArmorShell glass
V15 5G
-
OS
P3x
Android 15, Realme UI 6.0
V15 5G
Android 10, Realme UI
Chipset
P3x
Mediatek Dimensity 6400 (6 nm)
V15 5G
Mediatek Dimensity 800U (7 nm)
CPU
P3x
Octa-core (2x2.5 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
V15 5G
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
P3x
Mali-G57 MC2
V15 5G
Mali-G57 MC3
Card slot
P3x
microSDXC (uses shared SIM slot)
V15 5G
No
Internal
P3x
128GB 6GB RAM, 128GB 8GB RAM
V15 5G
128GB 6GB RAM, 128GB 8GB RAM
Other
P3x
eMMC 5.1
V15 5G
UFS 2.1
Dual
P3x
50 MP, f/1.8, 27mm (wide), 2.88", 0.61µm, PDAF Auxiliary lens
V15 5G
-
Features
P3x
LED flash, HDR, panorama
V15 5G
LED flash, HDR, panorama
Video
P3x
1080p@30/60fps
V15 5G
4K@30fps, 1080p@30/60/120fps, gyro-EIS
Triple
P3x
-
V15 5G
64 MP, f/1.8, 26mm (wide), 1/1.7", 0.8µm, PDAF 8 MP, f/2.3, 119˚, 16mm (ultrawide), 1/4.0", 1.12µm 2 MP (macro)
Single
P3x
8 MP, f/2.0, (wide)
V15 5G
16 MP, f/2.5, 26mm (wide), 1/3.1", 1.0µm
Features
P3x
Panorama
V15 5G
Panorama
Video
P3x
1080p@30fps
V15 5G
1080p@30/120fps, gyro-EIS
Loudspeaker
P3x
Yes
V15 5G
Yes
3.5mm jack
P3x
No
V15 5G
No
Other
P3x
24-bit/192kHz Hi-Res audio
V15 5G
24-bit/192kHz Hi-Res audio
WLAN
P3x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
V15 5G
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
P3x
5.3, A2DP, LE, aptX HD, BLE Audio
V15 5G
5.1, A2DP, LE
Positioning
P3x
GPS, GALILEO, GLONASS, QZSS, BDS
V15 5G
GPS, GLONASS, GALILEO, BDS, QZSS
NFC
P3x
No
V15 5G
No
Radio
P3x
No
V15 5G
No
USB
P3x
USB Type-C 2.0, OTG
V15 5G
USB Type-C 2.0, OTG
Sensors
P3x
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
V15 5G
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
P3x
Si/C Li-Ion 6000 mAh
V15 5G
4310 mAh
Charging
P3x
45W wired 5W reverse wired
V15 5G
50W wired, 50% in 18 min, 100% in 47 min
Colors
P3x
Midnight Blue, Stellar Pink, Lunar Silver
V15 5G
Space Silver, Nebula, Blue
Models
P3x
RMX3944
V15 5G
-
Price
P3x
About 140 EUR
V15 5G
About 190 EUR