Screen size
C85Winner: 6.8"+1.2%
P3x6.7"
Quick verdict
C85 and P3x are close on the measured specs.
Measured wins
C85
6
spec wins
Ties
9
equal specs
P3x
6
spec wins
Screen size
Technology
C85
GSM / HSPA / LTE / 5G
P3x
GSM / HSPA / LTE / 5G
2G bands
C85
GSM 850 / 900 / 1800 / 1900
P3x
GSM 850 / 900 / 1800 / 1900
3G bands
C85
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
P3x
HSDPA 850 / 900 / 2100
4G bands
C85
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 28, 38, 40, 41, 66
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
equal specsFront camera
equal specsBattery
Wired charging
equal specsWeight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
P3x
1, 3, 5, 8, 28, 40, 41
5G bands
C85
1, 2, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 66, 77, 78 SA/NSA
P3x
1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA
Speed
C85
HSPA, LTE, 5G
P3x
HSPA, LTE, 5G
Announced
C85
2025, November 02
P3x
2025, February 18
Status
C85
Available. Released 2025, November 13
P3x
Available. Released 2025, February 28
Dimensions
C85
166.1 x 77.9 x 8.4 mm (6.54 x 3.07 x 0.33 in)
P3x
165.7 x 76.2 x 7.9 mm (6.52 x 3.00 x 0.31 in)
Weight
C85
215 g (7.58 oz)
P3x
197 g (6.95 oz)
SIM
C85
Nano-SIM + Nano-SIM
P3x
Nano-SIM + Nano-SIM
Other
C85
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 6m for 30 min) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions RGB notification (on the back)
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
C85
-
P3x
Glass front, aluminum frame, plastic back or silicone polymer back (eco leather)
Type
C85
IPS LCD, 144Hz, 1200 nits (HBM)
P3x
IPS LCD, 120Hz, 950 nits (peak)
Size
C85
6.8 inches, 113.0 cm2 (~87.4% screen-to-body ratio)
P3x
6.72 inches, 109.0 cm2 (~86.3% screen-to-body ratio)
Resolution
C85
720 x 1570 pixels, 19.5:9 ratio (~254 ppi density)
P3x
1080 x 2400 pixels, 20:9 ratio (~392 ppi density)
Protection
C85
-
P3x
ArmorShell glass
OS
C85
Android 15, Realme UI 6.0
P3x
Android 15, Realme UI 6.0
Chipset
C85
Mediatek Dimensity 6300 (6 nm)
P3x
Mediatek Dimensity 6400 (6 nm)
CPU
C85
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
C85
Mali-G57 MC2
P3x
Mali-G57 MC2
Card slot
C85
microSDXC (uses shared SIM slot)
P3x
microSDXC (uses shared SIM slot)
Internal
C85
128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
P3x
128GB 6GB RAM, 128GB 8GB RAM
Other
C85
-
P3x
eMMC 5.1
Single
C85
50 MP, f/1.8, 28mm (wide), 1/2.96", PDAF
P3x
-
Features
C85
LED flash, HDR, panorama
P3x
LED flash, HDR, panorama
Video
C85
1080p@30/120fps
P3x
1080p@30/60fps
Dual
C85
-
P3x
50 MP, f/1.8, 27mm (wide), 2.88", 0.61µm, PDAF Auxiliary lens
Single
C85
8 MP, f/2.0, 26mm (wide), 1/4.0", 1.12µm
P3x
8 MP, f/2.0, (wide)
Features
C85
Panorama
P3x
Panorama
Video
C85
1080p@30fps
P3x
1080p@30fps
Loudspeaker
C85
Yes
P3x
Yes
3.5mm jack
C85
No
P3x
No
Other
C85
-
P3x
24-bit/192kHz Hi-Res audio
WLAN
C85
Wi-Fi 802.11 a/b/g/n/ac, dual-band
P3x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
C85
5.3, A2DP, LE
P3x
5.3, A2DP, LE, aptX HD, BLE Audio
Positioning
C85
GPS, GALILEO, GLONASS, QZSS, BDS
P3x
GPS, GALILEO, GLONASS, QZSS, BDS
NFC
C85
Yes (market/region dependent)
P3x
No
Radio
C85
No
P3x
No
USB
C85
USB Type-C 2.0, OTG
P3x
USB Type-C 2.0, OTG
Sensors
C85
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
P3x
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Type
C85
Si/C Li-Ion 7000 mAh
P3x
Si/C Li-Ion 6000 mAh
Charging
C85
45W wired Reverse wired Bypass charging
P3x
45W wired 5W reverse wired
Colors
C85
Green, Purple
P3x
Midnight Blue, Stellar Pink, Lunar Silver
Models
C85
RMX5253
P3x
RMX3944
Price
C85
-
P3x
About 140 EUR