Realme C55 vs Realme C75x

Product
Realme C55
170 USD
Realme C75x
170 USD

Price
170 USD
170 USD
Status
Available
Available
Brand
Realme Mobiles
Realme Mobiles
Model No
RMX3710
Realme C75x

Launch Date
2023, March 08
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-A
HSPA, LTE

Dimensions
165.6 x 75.9 x 7.9 mm (6.52 x 2.99 x 0.31 in)
165.7 x 76.2 x 8 mm (6.52 x 3.00 x 0.31 in)
Weight
189.5 g (6.70 oz)
196 g (6.91 oz)
Build
Glass front, plastic frame, plastic back
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
Sun Shower, Rainy Night, Rainforest
Coral Pink, Oceanic Blue

Type
IPS LCD, 90Hz, 680 nits (peak)
IPS LCD, 120Hz, 500 nits (typ), 625 nits (HBM)
Size
6.72 inches, 109.0 cm2 (~86.7% 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 13, Realme UI 4.0
Android 15, Realme UI 6.0
Chipset
Mediatek MT6769H Helio G88 (12nm)
Mediatek Helio G81 Ultra (12 nm)
CPU
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
Mali-G52 MC2
Mali-G52 MC2

RAM
4GB/6GB/8GB
8GB
Storage
64GB/128GB/256GB
128GB
Card Slot
microSDXC (dedicated slot)
microSDXC (dedicated slot)

Lens 1
64 MP, (wide), PDAF
50 MP, f/1.8, (wide), 1/2.88", PDAF
Lens 2
2 MP, (depth)
Features
LED flash, HDR, panorama
LED flash, panorama
Video
1080p@30/60fps
1080p@30fps

Lens 1
8 MP, (wide)
5 MP, f/2.2, (wide), 1/5"
Features
HDR, panorama
Panorama
Video
1080p@30fps
1080p@30fps

Capacity
Li-Po 5000 mAh, non-removable
5600 mAh
Charging
33W wired, 50% in 29 min (advertised)
45W wired, 100% in 90 min

Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Fingerprint (side-mounted), accelerometer, proximity, compass Circle to Search

Loudspeaker
Yes
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
5.2, A2DP, LE
5.0, A2DP, LE
GPS
GPS, GLONASS, GALILEO, BDS
GPS, GALILEO, GLONASS, QZSS, BDS
NFC
No
Radio
No
USB
USB Type-C 2.0
USB Type-C 2.0