Realme C75x vs Infinix Smart 20 128GB

REALME C75X

Rs. 41,999

Realme C75x
Key Specs
Display 6.67""
Battery 5600 mAh
Camera 50 MP
Storage 128GB Built-in
Network
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Speed HSPA, LTE
Launch
Announced 2025, March 07
Status Available. Released 2025, March 08
Body
Dimensions 165.7 x 76.2 x 8 mm (6.52 x 3.00 x 0.31 in)
Weight 196 g (6.91 oz)
SIM Nano-SIM + Nano-SIM
 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
Display for Realme C75x
Type IPS LCD, 120Hz, 500 nits (typ), 625 nits (HBM)
Size 6.67 inches, 107.2 cm2 (~84.9% screen-to-body ratio)
Resolution 720 x 1604 pixels, 20:9 ratio (~264 ppi density)
Protection ArmorShell glass
 Always-on display
Platform
OS Android 15, Realme UI 6.0
Chipset Mediatek Helio G81 Ultra (12 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Mali-G52 MC2
Memory
Card slot microSDXC (dedicated slot)
Internal 128GB 6GB RAM
Main Camera
Single 50 MP, f/1.8, (wide), 1/2.88", PDAF
Features LED flash, panorama
Video 1080p@30fps
Selfie camera
Single 5 MP, f/2.2, (wide), 1/5"
Features Panorama
Video 1080p@30fps
Sound
Loudspeaker Yes
3.5mm jack No
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth 5.0, A2DP, LE
Positioning GPS, GALILEO, GLONASS, QZSS, BDS
NFC No
Radio Unspecified
USB USB Type-C 2.0
Features
Sensors Fingerprint (side-mounted), accelerometer, proximity, compass
 Circle to Search
Battery
Type 5600 mAh
Charging 45W wired, 100% in 90 min
space
Key Specs
Display 6.78""
Battery 5200 mAh
Camera 8 MP
Storage 128GB Built-in
Network
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 41, 40
Speed HSPA, LTE
Launch
Announced 2026, March 04
Status Available. Released 2026
Body
Dimensions 167.7 x 78.8 x 7.7 mm (6.60 x 3.10 x 0.30 in)
Weight 187 g (6.60 oz)
Build Glass front, plastic back, plastic frame
SIM Nano-SIM + Nano-SIM
 IP64 dust tight and water resistant (water splashes)
Drop resistant up to 1.5m
Display for Infinix Smart 20 128GB
Type IPS LCD, 120Hz, 700 nits (HBM)
Size 6.78 inches, 109.5 cm2 (~82.9% screen-to-body ratio)
Resolution 720 x 1576 pixels, 19.5:9 ratio (~259 ppi density)
Platform
OS Android 16, XOS 16
Chipset Mediatek Helio G81 Ultimate (12 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
GPU Mali-G52 MC2
Memory
Card slot microSDXC (dedicated slot)
Internal 128GB 4GB RAM
 eMMC 5.1
Main Camera
Single 8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF
Features Dual-LED flash, panorama
Video 1440p@30fps, 1080p@30fps
Selfie camera
Single 8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Video 1440p@30fps, 1080p@30fps
Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth Yes
Positioning GPS
NFC Yes
Infrared port Yes
Radio FM radio
USB USB Type-C 2.0, OTG
Features
Sensors Fingerprint (side-mounted), accelerometer, proximity, compass
Battery
Type 5200 mAh
Charging 15W wired
5W reverse wired