Screen size
equal specs126.7"
P3x6.7"
Quick verdict
12 leads the measured specs 5-4.
Measured wins
12
5
spec wins
Overall winner
Ties
13
equal specs
P3x
4
spec wins
Screen size
equal specsTechnology
12
GSM / HSPA / LTE / 5G
P3x
GSM / HSPA / LTE / 5G
2G bands
12
GSM 850 / 900 / 1800 / 1900
P3x
GSM 850 / 900 / 1800 / 1900
3G bands
12
HSDPA 850 / 900 / 2100
P3x
HSDPA 850 / 900 / 2100
4G bands
12
1, 3, 5, 8, 28, 40, 41
Resolution
equal specsRefresh rate
equal specsPeak brightness
equal specsPixel density
equal specsCPU speed
RAM
equal specsStorage
equal specsMain camera
Front camera
equal specsBattery
Wired charging
equal specsWeight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
SD card
equal specsStereo speakers
P3x
1, 3, 5, 8, 28, 40, 41
5G bands
12
1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA
P3x
1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA
Speed
12
HSPA, LTE, 5G
P3x
HSPA, LTE, 5G
Announced
12
2024, March 06
P3x
2025, February 18
Status
12
Available. Released 2024, March 06
P3x
Available. Released 2025, February 28
Dimensions
12
165.6 x 76.1 x 7.7 mm (6.52 x 3.00 x 0.30 in)
P3x
165.7 x 76.2 x 7.9 mm (6.52 x 3.00 x 0.31 in)
Weight
12
188 g (6.63 oz)
P3x
197 g (6.95 oz)
SIM
12
Nano-SIM + Nano-SIM
P3x
Nano-SIM + Nano-SIM
Other
12
IP54 dust protected and water resistant (water splashes)
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
Build
12
-
P3x
Glass front, aluminum frame, plastic back or silicone polymer back (eco leather)
Type
12
IPS LCD, 120Hz, 800 nits (typ), 950 nits (HBM)
P3x
IPS LCD, 120Hz, 950 nits (peak)
Size
12
6.72 inches, 109.0 cm2 (~86.5% screen-to-body ratio)
P3x
6.72 inches, 109.0 cm2 (~86.3% screen-to-body ratio)
Resolution
12
1080 x 2400 pixels, 20:9 ratio (~392 ppi density)
P3x
1080 x 2400 pixels, 20:9 ratio (~392 ppi density)
Protection
12
-
P3x
ArmorShell glass
OS
12
Android 14, Realme UI 5.0
P3x
Android 15, Realme UI 6.0
Chipset
12
Mediatek Dimensity 6100+ (6 nm)
P3x
Mediatek Dimensity 6400 (6 nm)
CPU
12
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
P3x
Octa-core (2x2.5 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
12
Mali-G57 MC2
P3x
Mali-G57 MC2
Card slot
12
microSDXC (uses shared SIM slot)
P3x
microSDXC (uses shared SIM slot)
Internal
12
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 512GB 8GB RAM
P3x
128GB 6GB RAM, 128GB 8GB RAM
Other
12
-
P3x
eMMC 5.1
Dual
12
108 MP, f/1.8, 24mm (wide), 1/1.67", PDAF Auxiliary lens
P3x
50 MP, f/1.8, 27mm (wide), 2.88", 0.61µm, PDAF Auxiliary lens
Features
12
LED flash, HDR, panorama
P3x
LED flash, HDR, panorama
Video
12
1080p@30fps
P3x
1080p@30/60fps
Single
12
8 MP, f/2.0, 26mm (wide)
P3x
8 MP, f/2.0, (wide)
Video
12
1080p@30fps
P3x
1080p@30fps
Features
12
-
P3x
Panorama
Loudspeaker
12
Yes, with stereo speakers
P3x
Yes
3.5mm jack
12
Yes
P3x
No
Other
12
24-bit/192kHz Hi-Res audio
P3x
24-bit/192kHz Hi-Res audio
WLAN
12
Wi-Fi 802.11 a/b/g/n/ac, dual-band
P3x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
12
5.2, A2DP, LE
P3x
5.3, A2DP, LE, aptX HD, BLE Audio
Positioning
12
GPS, GLONASS, GALILEO, BDS, QZSS
P3x
GPS, GALILEO, GLONASS, QZSS, BDS
NFC
12
No
P3x
No
Radio
12
No
P3x
No
USB
12
USB Type-C 2.0
P3x
USB Type-C 2.0, OTG
Sensors
12
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
P3x
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Type
12
5000 mAh
P3x
Si/C Li-Ion 6000 mAh
Charging
12
45W wired, 50% in 30 min
P3x
45W wired 5W reverse wired
Colors
12
Twilight Purple, Woodland Green
P3x
Midnight Blue, Stellar Pink, Lunar Silver
Models
12
RMX3999
P3x
RMX3944
Price
12
$ 133.83 / £ 131.89 / ₹ 16,999
P3x
About 140 EUR