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Realme C75 5G vs Caul C1890

Key Feature Comparison

Realme C75 5G

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Caul C1890

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At a Glance

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Octa core (2.4 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)

MediaTek Dimensity 6300, Mali-G57 MC2

6000 mAh

Li-ion, Quick, 45W

2000 mAh

Li-ion

6.67 inches

264 ppi, HD

1.77 inches

116 ppi

Dual, 32MP + AI Lens

1920x1080 @ 30 fps, 1280x720 @ 120 fps

Single, 0.3MP

5G

Dual SIM, GSM+GSM

2G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.67 inches
1.77 inches

Screen Type

IPS LCD
TFT

Screen Resolution

720 x 1604 pixels
128 x 160 pixels

Pixel Density

264 ppi
116 ppi

Screen to Body Ratio

89.97%
-

Screen Design

Punch hole
-

Screen Refresh Rate

120 Hz
-

Screen Quality

HD
-

Peak Brightness

625 nits
-

Phone Variants

4GB 128GB, 6GB 128GB
32 MB RAM, 32 MB

Expandable Storage

Yes
Yes

Storage Type

eMMC 5.1
-

Expandable Storage Capacity

Yes, 2 TB
Yes, 32 GB

OTG Support

Yes
-

Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
-

Operating System

Android v15
-

GPU

Mali-G57 MC2
-

Chipset

MediaTek Dimensity 6300
-

CPU

Octa core (2.4 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)
-

Custom User Interface

Realme UI
-

Clock Speed

2.4 GHz
-

Architecture

64 bit
-

Process Technology

6 nm
-

Battery Capacity

6000 mAh
2000 mAh

Battery Removable

No
Yes

Battery Type

Li-ion
Li-ion

Charger Type

Quick, 45W
-

USB Type-C

Yes
-

Fast Charging

Yes
-

Announced On

2-May-25
1-May-23

Market Status

Available
Available

Brand

Realme
Caul

Model Number

RMX3943
-

Price Status

Confirmed
Confirmed

Price

Rs. 12,999
Rs. 1,099

GPS

Yes Glonass
-

NFC

No
-

Network Support

5G
2G

Bluetooth

Yes
Yes

FM Radio

No
Yes, Wireless FM

3.5mm Audio Jack

Yes
Yes

SIM Size

SIM1: Nano, SIM2: Nano (Hybrid)
-

Wi-Fi

Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz, MIMO
-

Bluetooth Type

v5.3
-

Audio Jack

3.5 mm
3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM

eSIM

No
-

Wi-Fi Features

Mobile Hotspot
-

VoLTE

Yes
-

SIM 1 Bands

5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N40 / N41 / N77 / N78, 4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5), 3G Bands: UMTS 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 /...
2G Bands: GSM 1800 / 900 MHz...

SIM 2 Bands

5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N40 / N41 / N77 / N78, 4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5), 3G Bands: UMTS 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 /...
2G Bands: GSM 1800 / 900 MHz...

Front Video Recording

1920x1080 @ 30 fps, 1280x720 @ 30 fps
-

Front Camera Setup

Single, 8MP
-

Front Camera 1 Resolution

8 MP
-

Front Camera 1 Type

f/2.0, Wide Angle, Primary Camera
-

Front Aperture

f/2.0
-

Weight

190 grams
200 grams

Colors

Midnight Lily, Purple Blossom, Lily White
Green, Red

Dimensions

165.70 x 76.22 x 7.94 mm
120 x 50 x 20 mm

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

1920x1080 @ 30 fps, 1280x720 @ 120 fps
-

Rear Camera Features

Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom

Rear Camera Setup

Dual, 32MP + AI Lens
Single, 0.3MP

Rear Camera 1 Resolution

32 MP
0.3 MP

Rear Camera 1 Type

f/1.8, Wide Angle (76 degree field-of-view), Primary Camera
Primary Camera

Rear Camera 1 Lens

26 mm focal length
-

Rear Aperture

f/1.8
-

Fingerprint Scanner

Yes
-

Fingerprint Scanner Position

Side
-

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