Screen size
P3xWinner: 6.7"+1.8%
X36.6"
Quick verdict
P3x leads the measured specs 10-4.
Measured wins
P3x
10
spec wins
Overall winner
Ties
7
equal specs
X3
4
spec wins
Screen size
Technology
P3x
GSM / HSPA / LTE / 5G
X3
GSM / HSPA / LTE
2G bands
P3x
GSM 850 / 900 / 1800 / 1900
X3
GSM 850 / 900 / 1800 / 1900
3G bands
P3x
HSDPA 850 / 900 / 2100
X3
HSDPA 850 / 900 / 2100
4G bands
P3x
1, 3, 5, 8, 28, 40, 41
Resolution
equal specsRefresh rate
equal specsPeak 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
NFC
equal specs3.5mm jack
equal specsSD card
Stereo speakers
X3
1, 3, 5, 8, 38, 39, 40, 41
5G bands
P3x
1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA
X3
-
Speed
P3x
HSPA, LTE, 5G
X3
HSPA, LTE
Announced
P3x
2025, February 18
X3
2020, June 25. Released 2020, June 30
Status
P3x
Available. Released 2025, February 28
X3
Discontinued
Dimensions
P3x
165.7 x 76.2 x 7.9 mm (6.52 x 3.00 x 0.31 in)
X3
163.8 x 75.8 x 8.9 mm (6.45 x 2.98 x 0.35 in)
Weight
P3x
197 g (6.95 oz)
X3
202 g (7.13 oz)
Build
P3x
Glass front, aluminum frame, plastic back or silicone polymer back (eco leather)
X3
Glass front (Gorilla Glass 5), glass back, plastic frame
SIM
P3x
Nano-SIM + Nano-SIM
X3
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
X3
-
Type
P3x
IPS LCD, 120Hz, 950 nits (peak)
X3
IPS LCD, 120Hz
Size
P3x
6.72 inches, 109.0 cm2 (~86.3% screen-to-body ratio)
X3
6.6 inches, 105.2 cm2 (~84.7% screen-to-body ratio)
Resolution
P3x
1080 x 2400 pixels, 20:9 ratio (~392 ppi density)
X3
1080 x 2400 pixels, 20:9 ratio (~399 ppi density)
Protection
P3x
ArmorShell glass
X3
Corning Gorilla Glass 5
OS
P3x
Android 15, Realme UI 6.0
X3
Android 10, upgradable to Android 11, Realme UI 2.0
Chipset
P3x
Mediatek Dimensity 6400 (6 nm)
X3
Qualcomm SM8150 Snapdragon 855+ (7 nm)
CPU
P3x
Octa-core (2x2.5 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
X3
Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
GPU
P3x
Mali-G57 MC2
X3
Adreno 640 (700 MHz)
Card slot
P3x
microSDXC (uses shared SIM slot)
X3
No
Internal
P3x
128GB 6GB RAM, 128GB 8GB RAM
X3
128GB 6GB RAM, 128GB 8GB RAM
Other
P3x
eMMC 5.1
X3
UFS 3.0
Dual
P3x
50 MP, f/1.8, 27mm (wide), 2.88", 0.61µm, PDAF Auxiliary lens
X3
-
Features
P3x
LED flash, HDR, panorama
X3
LED flash, HDR, panorama
Video
P3x
1080p@30/60fps
X3
4K@30/60fps, 1080p@30/60fps, 720p@960fps; gyro-EIS
Quad
P3x
-
X3
64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 12 MP, f/2.5, 51mm (telephoto), PDAF, 2x optical zoom 8 MP, f/2.3, 119˚, 16mm (ultrawide), 1/4.0", 1.12µm 2 MP (macro)
Single
P3x
8 MP, f/2.0, (wide)
X3
-
Features
P3x
Panorama
X3
Panorama
Video
P3x
1080p@30fps
X3
1080p@30fps, gyro-EIS
Dual
P3x
-
X3
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm 8 MP, f/2.2, 105˚ (ultrawide), 1/4.0", 1.12µm
Loudspeaker
P3x
Yes
X3
Yes
3.5mm jack
P3x
No
X3
No
Other
P3x
24-bit/192kHz Hi-Res audio
X3
24-bit/192kHz Hi-Res audio
WLAN
P3x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
X3
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
P3x
5.3, A2DP, LE, aptX HD, BLE Audio
X3
5.0, A2DP, LE
Positioning
P3x
GPS, GALILEO, GLONASS, QZSS, BDS
X3
GPS (L1+L5), GLONASS, BDS, GALILEO, QZSS
NFC
P3x
No
X3
No
Radio
P3x
No
X3
No
USB
P3x
USB Type-C 2.0, OTG
X3
USB Type-C 2.0
Sensors
P3x
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
X3
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Type
P3x
Si/C Li-Ion 6000 mAh
X3
4200 mAh
Charging
P3x
45W wired 5W reverse wired
X3
30W wired, 100% in 55 min
Colors
P3x
Midnight Blue, Stellar Pink, Lunar Silver
X3
Glacier Blue, Arctic White
Models
P3x
RMX3944
X3
RMX2142, RMX2081, RMX2085, RMX2083
Price
P3x
About 140 EUR
X3
About 290 EUR