Which phone has better performance, the Realme C75 5G or the Tecno Spark 30C?

Both Realme C75 5G and Tecno Spark 30C feature the Dimensity 6300 (6nm), offering similar performance levels in day-to-day use.

Which phone offers longer software support, the Realme C75 5G or the Tecno Spark 30C?

Realme C75 5G offers 2 years of OS updates, while Tecno Spark 30C does not have confirmed OS update information. Realme C75 5G receives 3 years of security updates, while Tecno Spark 30C does not have confirmed security update information.

Which phone has a better display, the Realme C75 5G or the Tecno Spark 30C?

Both Realme C75 5G and Tecno Spark 30C use LCD screens. Both smartphones offer the same 120 Hz refresh rate. Realme C75 5G also boasts a brighter screen with 625 nits of peak brightness, enhancing outdoor visibility. Both phones have the same screen resolution.

Realme C75 5G vs Tecno Spark 30C – Price, Specs & Features

Realme C75 5G alternatives

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Tecno Spark 30C alternatives

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Realme C75 5G

Dimensity 6300
6 nm
6000 mAh
45W
6.67"
720 x 1604 pixels
32 MP
1080p@30fps
Specs

Tecno Spark 30C

Dimensity 6300
6 nm
5000 mAh
18W
6.67"
720 x 1600 pixels
48 MP
1080p@30fps
Specs

Realme C75 5G

Tecno Spark 30C

General

Launch Date

May 02, 2025

October 02, 2024

Availability

Available Now

Android 15

Android 14

Custom UI

Realme UI 6.0

HiOS 14

OS Updates

2 Years

Security Updates

3 Years

Body

Dimensions

165.7 x 76.2 x 7.9 mm

165 x 77 x 8 mm

Thickness

7.9 mm

8 mm

Weight

190 g

189.2 g

Build Details

Plastic Frame, Plastic Back

IP Rating

IP64 (Dust-tight and water-resistant (protected against splashes), drop-resistant up to 2 meters, MIL-STD-810H compliant.*)

IP54

Display

Size

6.67 inches

Type

IPS LCD

Refresh Rate

120 Hz

Peak Brightness

625 nits

Resolution

720 x 1604 pixels

720 x 1600 pixels

Pixel Density

264 ppi

263 ppi

Aspect Ratio

20:9

Screen to Body Ratio

84.9 %

84.5 %

Performance

Chipset¹

Mediatek Dimensity 6300

Process Size

6 nm

CPU

Octa-core
2x2.4 GHz Cortex-A76
6x2.0 GHz Cortex-A55

GPU

Mali-G57 MC2

RAM & Storage

4GB 128GB
6GB 128GB

4GB 64GB (eMMC 5.1)
4GB 128GB (eMMC 5.1)

RAM Type

LPDDR4X

Expandable Memory

Yes

Camera

Main Camera

32 MP
f/1.8, 27mm (wide), 1/3.1", GalaxyCoreGC32E2, PDAF

48 MP
(wide), 1/2.0", 0.8µm, AF

OIS

Features

LED flash, panorama

Tripple-LED flash

Video Recording

1080p@30fps

Selfie Camera

8 MP
f/2.0, (wide)

8 MP

Selfie Features

Panorama

Dual-LED flash

Selfie Video Recording

1080p@30fps

Connectivity

SIM

Dual SIM
SIM1: Nano, SIM2: Nano (Hybrid)

Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano

SIM 1

9 5G Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N41, N77, N78

2 5G Bands

FDD: N3
TDD: N40

SIM 2

9 5G Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N41, N77, N78

2 5G Bands

FDD: N3
TDD: N40

VoLTE

Yes

Wi-Fi

Wi-Fi 5

Wi-Fi Details

802.11 a/b/g/n/ac 5GHz

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 2.0, OTG

USB Type-C

Bluetooth

5.3

5.1

NFC

Yes

GPS

Yes with A-GPS, Glonass

Yes with A-GPS

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

6000 mAh

5000 mAh

Type

Li-Po

Li-Polymer

Removable

Wired charging

45W

18W

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

Yes

FM Radio

Yes

Extra Features

Sensors

Side-mounted fingerprint sensor, accelerometer, proximity, compass

Fingerprint (side-mounted)

Colors and Pricing

Colors

Midnight Lily, Purple Blossom, Lily White

Midnight Shadow, Aurora Cloud, Azure Sky

Price in India

₹12528

₹9999

FAQs

Which phone has better performance?

Both Realme C75 5G and Tecno Spark 30C feature the Mediatek Dimensity 6300 (6nm), offering similar performance levels in day-to-day use.

Which phone offers longer software support?

Which phone has a better display?

Both Realme C75 5G and Tecno Spark 30C use LCD screens. Both smartphones offer the same 120 Hz refresh rate. Both devices deliver the same brightness level at nits. Both phones have the same screen resolution.

Which phone has a bigger battery and faster charging?

Realme C75 5G comes with a larger 6000 mAh battery, which may offer longer usage on a single charge. Realme C75 5G also supports faster wired charging at 45W, compared to 18W on Tecno Spark 30C.

Which phone has better water and dust resistance?

Realme C75 5G offers better protection against water and dust with an IP64 rating.

Can I buy these phones on Amazon?

Realme C75 5G – Check price here
Tecno Spark 30C – Check price here

¹ Scores can vary even with the same chipset due to RAM, thermals, and software optimization.