Realme C67 4G vs Realme C75x
Product
Price
170 USD
170 USD
Status
Available
Available
Brand
Realme Mobiles
Realme Mobiles
Model No
RMX3890
Realme C75x
Launch Date
2023, December 19
2025, March 08
Technology
GSM / HSPA / LTE
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 2100
HSDPA 850 / 900 / 2100
4G bands
1, 3, 5, 8, 38, 40, 41
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Speed
HSPA, LTE
HSPA, LTE
Dimensions
164.6 x 75.4 x 7.6 mm (6.48 x 2.97 x 0.30 in)
165.7 x 76.2 x 8 mm (6.52 x 3.00 x 0.31 in)
Weight
185 g (6.53 oz)
196 g (6.91 oz)
Build
IP54, dust and splash resistant
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 2m for 60 hours)
Drop resistant up to 1.8m
MIL-STD-810H compliant*
* does not guarantee ruggedness or use in extreme conditions
SIM
Dual SIM (Nano-SIM, dual stand-by)
SIM Nano-SIM + Nano-SIM
Colors
Sunny Oasis, Black Rock
Coral Pink, Oceanic Blue
Type
IPS LCD, 90Hz, 800 nits (typ), 950 nits (HBM)
IPS LCD, 120Hz, 500 nits (typ), 625 nits (HBM)
Size
6.72 inches, 109.0 cm2 (~87.8% screen-to-body ratio)
6.67 inches, 107.2 cm2 (~84.9% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~392 ppi density)
720 x 1604 pixels, 20:9 ratio (~264 ppi density)
OS
Android 14, Realme UI
Android 15, Realme UI 6.0
Chipset
Qualcomm SM6225 Snapdragon 685 (6 nm)
Mediatek Helio G81 Ultra (12 nm)
CPU
Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
Adreno 610
Mali-G52 MC2
RAM
8GB
8GB
Storage
128GB/256GB
128GB
Card Slot
microSDXC (dedicated slot)
microSDXC (dedicated slot)
Lens 1
108 MP, f/1.8, (wide), PDAF
50 MP, f/1.8, (wide), 1/2.88", PDAF
Lens 2
2 MP, f/2.4, (depth)
Features
LED flash, HDR, panorama
LED flash, panorama
Video
1080p@30fps, gyro-EIS
1080p@30fps
Lens 1
8 MP, f/2.1, (wide)
5 MP, f/2.2, (wide), 1/5"
Video
1080p@30fps
1080p@30fps
Features
Panorama
Capacity
5000 mAh, non-removable
5600 mAh
Charging
33W wired
45W wired, 100% in 90 min
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, proximity, compass
Circle to Search
Loudspeaker
Yes, with stereo speakers
Yes
3.5mm jack
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE
GPS
GPS, GALILEO, GLONASS, QZSS, BDS
GPS, GALILEO, GLONASS, QZSS, BDS
NFC
Yes, 360˚
USB
USB Type-C 2.0
USB Type-C 2.0