realme C100i 4G vs realme C100X

Comparing the realme C100i 4G vs realme C100X across performance, display, camera, battery and storage to help determine the better smartphone.

Here is the summary of the results:

Performance: Both realme C100i 4G and realme C100X run at the same processing speed of 1.8 GHz.

Display: Both realme C100i 4G and realme C100X offer the same screen size of 6.8 inches and feature the same LCD display.

Rear Camera: realme C100X offers a higher rear camera resolution with 50 MP, while realme C100i 4G offers 8 MP, making realme C100X better for rear camera photography.

Front Camera: Both realme C100i 4G and realme C100X feature a 5 MP primary front camera.

Battery: realme C100X offers a higher battery capacity with 8000 mAh, while realme C100i 4G offers 7000 mAh, making realme C100X better for longer battery life.

Storage: Both realme C100i 4G and realme C100X offer the same internal storage of 64 GB.

realme C100i 4G

₹14,999

@ Flipkart

realme C100X

₹15,999

@ Amazon

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Show Only Differences

Summary

Spec Score

72%

74%

Release Date

27 Aug, 2026

16 Jul, 2026

Performance


Unisoc T7250	Unisoc T7250
Octa Core (upto 1.8 GHz)	Octa Core (upto 1.8 GHz)
4 GB RAM	4 GB RAM

Display


6.8 inches (17.27 cm)	6.8 inches (17.27 cm)
LCD	LCD
720x1570 px (HD+)	720x1570 px (HD+)
120 Hz Refresh Rate	120 Hz Refresh Rate

Rear Camera


8 MP Wide Angle Primary Camera	50 MP Primary Camera
2 MP Camera	N/A

Front Camera


5 MP	5 MP

Battery


7000 mAh	8000 mAh
15W Quick Charging	45W Fast Charging
No Wireless Charging	No Wireless Charging

Storage

64 GB	64 GB
eMMC 5.1	eMMC 5.1

Expert Review

N/A	8.1/10 Read Expert Review

Pros

Device yet to be reviewed

Attractive design
Big, smooth display
Smooth UI
Decent battery life

Cons

Device yet to be reviewed

Only 64GB base storage
Slightly heavy

User Ratings

N/A	4/5 (315 ratings)

Benchmarks (The higher, the better)

N/A	380,571 AnTuTu Score
N/A	21h 40m Battery Life (PC Mark)

Compare Prices

₹14,999

@ Flipkart

₹15,999

@ Amazon

User Feedback

General

Launch Date

Aug 27, 2026

(Official)

Jul 16, 2026

(Official)

Operating System

Android v16

Custom UI

Realme UI

Performance

Performance Rating

Good

Chipset

Unisoc T7250

Processor

Octa core

1.8 GHz, Dual core, Cortex A75 1.6 GHz, Hexa Core, Cortex A55

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

12 nm

6 nm

Graphics (GPU)

Mali-G57

RAM

4 GB

RAM Type

LPDDR4X

Performance Test Results

AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.

N/A

380,571

Bootup Time (The lower, the better)

N/A

78.0 s

Gaming Test Results

Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.

N/A

159

* after 30 mins of gaming

Display

Display Rating

Very Good

Display Type

LCD

Screen Size

6.8 inches (17.27 cm)

Resolution

720x1570 px (HD+)

Brightness

700 nits

HBM Brightness

900 nits

Refresh Rate

120 Hz

Touch Sampling Rate

240 Hz

Aspect Ratio

20:9

19.6:9

Pixel Density

254 ppi

Screen to Body Ratio (calculated)

86.97 %

Screen Protection

Yes

Bezel-less Display

Yes with punch-hole display

Screen to Body Ratio (claimed by the brand)

90.4 %

Design

Height

166.48 mm

Width

78.23 mm

Thickness

8.7 mm

8.78 mm

Weight

208 grams

219 grams

Build Material

Back: Polycarbonate

Back: Plastic

Water Resistance

N/A	Yes IP6X IP64

Ruggedness

N/A	Dust proof Shock proof

Rear Camera

Rear Camera Rating

Good

Resolution

8 MP
Primary Camera10x Digital Zoomf/2.0 Wide Angle 78° field-of-view

50 MP
Primary Camera10x Digital Zoomf/1.8

2 MP

N/A

Autofocus

Yes	Yes Phase Detection Autofocus

Flash

Yes	Yes LED Flash

Camera Features

10 x Digital Zoom

Video Recording

Full HD @30 fps
HD @30 fps

Full HD @30 fps
HD @30/120 fps

Video Recording Features

Dual Video Recording

Dual Video Recording
Slow Motion

Front Camera

Front Camera Rating

Very Good

Good

Resolution

5 MP
f/2.2 Primary Camera

Flash

Yes Screen flash

Video Recording

HD @30 fps

Battery

Battery Rating

Very Good

Excellent

Capacity

7000 mAh

8000 mAh

Quick Charging

Yes 15W Quick Charging

Yes 45W Fast Charging

Reverse Charging

Yes

Battery Test Results

Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.

N/A

21h 40m

Charging Time (20% to 100%) (The lower, the better)

N/A	1h 58m 44s

Storage

Internal Storage

64 GB

Storage Type

eMMC 5.1

Expandable Storage

Yes	Yes Up to 1 TB

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: Nano

Network Support

5G Not Supported 4G

VoLTE

Yes

SIM 1

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 850(band 5) / 800(band 20)

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)

SIM 2

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 850(band 5) / 800(band 20)

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)

SAR Value

N/A	Head: 1.176 W/kg Body: 0.767 W/kg

Wi-Fi

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

Wi-Fi Features

Mobile Hotspot

Bluetooth

Yes v5.2

GPS

Yes with A-GPS Glonass

NFC

Yes

IR Blaster

N/A

Multimedia

Stereo Speakers

Yes

Audio Jack

3.5 mm, USB Type-C

Sensors

Fingerprint Sensor

Yes

Fingerprint Sensor Position

Side

Fingerprint Sensor Type

Capacitive

Other Sensors

Light sensor Proximity sensor Accelerometer Compass Gyroscope

Compare Prices

₹14,999

@ Flipkart

₹15,999

@ Amazon