Screen size
C756.7"
P3xWinner: 6.7"+0.7%
Quick verdict
P3x leads the measured specs 9-2.
Measured wins
C75
2
spec wins
Ties
10
equal specs
P3x
9
spec wins
Overall winner
Screen size
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
equal specsBattery
equal specsWired charging
equal specsWeight
Thickness
equal specsIP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
SD card
equal specsStereo speakers
Technology
C75
GSM / HSPA / LTE / 5G
P3x
GSM / HSPA / LTE / 5G
2G bands
C75
GSM 850 / 900 / 1800 / 1900
P3x
GSM 850 / 900 / 1800 / 1900
3G bands
C75
HSDPA 850 / 900 / 2100
P3x
HSDPA 850 / 900 / 2100
4G bands
C75
1, 3, 5, 8, 28, 40, 41
P3x
1, 3, 5, 8, 28, 40, 41
5G bands
C75
1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA
P3x
1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA
Speed
C75
HSPA, LTE, 5G
P3x
HSPA, LTE, 5G
Announced
C75
2025, May 02
P3x
2025, February 18
Status
C75
Available. Released 2025, May 08
P3x
Available. Released 2025, February 28
Dimensions
C75
165.7 x 76.2 x 7.9 mm (6.52 x 3.00 x 0.31 in)
P3x
165.7 x 76.2 x 7.9 mm (6.52 x 3.00 x 0.31 in)
Weight
C75
190 g (6.70 oz)
P3x
197 g (6.95 oz)
SIM
C75
Nano-SIM + Nano-SIM
P3x
Nano-SIM + Nano-SIM
Other
C75
IP64 dust tight and water resistant (water splashes) Drop resistant up to 2m MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
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
C75
-
P3x
Glass front, aluminum frame, plastic back or silicone polymer back (eco leather)
Type
C75
IPS LCD, 120Hz, 625 nits
P3x
IPS LCD, 120Hz, 950 nits (peak)
Size
C75
6.67 inches, 107.2 cm2 (~84.9% screen-to-body ratio)
P3x
6.72 inches, 109.0 cm2 (~86.3% screen-to-body ratio)
Resolution
C75
720 x 1604 pixels, 20:9 ratio (~264 ppi density)
P3x
1080 x 2400 pixels, 20:9 ratio (~392 ppi density)
Protection
C75
Mohs level 5
P3x
ArmorShell glass
OS
C75
Android 15, Realme UI 6.0
P3x
Android 15, Realme UI 6.0
Chipset
C75
Mediatek Dimensity 6300 (6 nm)
P3x
Mediatek Dimensity 6400 (6 nm)
CPU
C75
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
P3x
Octa-core (2x2.5 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
C75
Mali-G57 MC2
P3x
Mali-G57 MC2
Card slot
C75
microSDXC (uses shared SIM slot)
P3x
microSDXC (uses shared SIM slot)
Internal
C75
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
P3x
128GB 6GB RAM, 128GB 8GB RAM
Other
C75
-
P3x
eMMC 5.1
Single
C75
32 MP, f/1.8, 27mm (wide), 1/3.1", PDAF
P3x
-
Features
C75
LED flash, panorama
P3x
LED flash, HDR, panorama
Video
C75
1080p@30fps
P3x
1080p@30/60fps
Dual
C75
-
P3x
50 MP, f/1.8, 27mm (wide), 2.88", 0.61µm, PDAF Auxiliary lens
Single
C75
8 MP, f/2.0, (wide)
P3x
8 MP, f/2.0, (wide)
Features
C75
Panorama
P3x
Panorama
Video
C75
1080p@30fps
P3x
1080p@30fps
Loudspeaker
C75
Yes
P3x
Yes
3.5mm jack
C75
Yes
P3x
No
Other
C75
24-bit/192kHz Hi-Res audio
P3x
24-bit/192kHz Hi-Res audio
WLAN
C75
Wi-Fi 802.11 a/b/g/n/ac, dual-band
P3x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
C75
5.3, A2DP, LE
P3x
5.3, A2DP, LE, aptX HD, BLE Audio
Positioning
C75
GPS, GALILEO, GLONASS, QZSS, BDS
P3x
GPS, GALILEO, GLONASS, QZSS, BDS
NFC
C75
No
P3x
No
Radio
C75
No
P3x
No
USB
C75
USB Type-C 2.0, OTG
P3x
USB Type-C 2.0, OTG
Sensors
C75
Fingerprint (side-mounted), accelerometer, proximity, compass
P3x
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Type
C75
Li-Po 6000 mAh
P3x
Si/C Li-Ion 6000 mAh
Charging
C75
45W wired 5W reverse wired
P3x
45W wired 5W reverse wired
Colors
C75
Midnight Lily, Purple Blossom, Lily White
P3x
Midnight Blue, Stellar Pink, Lunar Silver
Models
C75
RMX3943
P3x
RMX3944
Price
C75
₹ 11,950
P3x
About 140 EUR