Which phone has better performance, the Oppo A5x 5G or the Realme C75 5G?

Both Oppo A5x 5G and Realme C75 5G feature the Dimensity 6300 (6nm), offering similar performance levels in day-to-day use.

Which phone offers longer software support, the Oppo A5x 5G or the Realme C75 5G?

Oppo A5x 5G offers years of OS updates, Realme C75 5G offers 2 years. Realme C75 5G will get security updates until 2028 (approx. 3 years), while Oppo A5x 5G is supported till 2025.

Oppo A5x 5G vs Realme C75 5G – Price, Specs & Features

Oppo A5x 5G alternatives

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Samsung Galaxy A05s 4G

Realme C75 5G alternatives

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Oppo A5x 5G

Dimensity 6300
6 nm
6000 mAh
45W
6.67"
720 x 1604 pixels
32 MP
Yes
Specs

Realme C75 5G

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

Realme C75 5G

General

Launch Date

May 23, 2025

May 02, 2025

Availability

Available Now

Operating System (OS)

Android 15

Custom UI

ColorOS 15

Realme UI 6.0

OS Updates

2 Years

Security Updates

3 Years

Body

Dimensions

165.7 x 76.2 x 8 mm

165.7 x 76.2 x 7.9 mm

Thickness

8 mm

7.9 mm

Weight

193 g

190 g

IP Rating

IP65 (dust tight and water resistant (low pressure water jets), MIL-STD-810H compliant*)

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

Display

Size

6.67 inches

Type

IPS LCD

Refresh Rate

120 Hz

Peak Brightness

1000 nits

625 nits

Resolution

720 x 1604 pixels

Pixel Density

264 ppi

Aspect Ratio

20:9

Screen to Body Ratio

84.9 %

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 (UFS 2.2)

4GB 128GB
6GB 128GB

RAM Type

LPDDR4X

Expandable Memory

Yes

Camera

Main Camera

32 MP
f/1.9, (wide), AF

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

OIS

Features

LED flash, HDR, panorama

LED flash, panorama

Video Recording

Yes

1080p@30fps

Selfie Camera

5 MP
f/2.2, (wide)

8 MP
f/2.0, (wide)

Selfie Features

Panorama

Selfie Video Recording

Yes

1080p@30fps

Connectivity

SIM

Dual SIM
SIM1: Nano, SIM2: Nano

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

5G Support

Yes

2 5G bands
n3, n40

Yes

9 5G bands
n1, n3, n5, n8, n28, n40, n41, n77, n78

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

Bluetooth

5.1

5.3

NFC

GPS

Yes with A-GPS, Glonass

Infrared

UWB (Ultra Wideband)

Battery

Capacity

6000 mAh

Type

Li-Po

Removable

Wired charging

45W

Charging Speed

50% in 37 min

Reverse Wired Charging

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

3.5mm Headphone Jack

Yes

FM Radio

Extra Features

Sensors

Side-mounted fingerprint sensor, accelerometer, proximity, compass

Colors and Pricing

Colors

Midnight Blue, Laser White

Midnight Lily, Purple Blossom, Lily White

Price in India

₹12499

₹11899

FAQs

Which phone has better performance?

Both Oppo A5x 5G and Realme C75 5G feature the Mediatek Dimensity 6300 (6nm), offering similar performance levels in day-to-day use.

Which phone offers longer software support?

Realme C75 5G launched with Android 15 and will receive updates, while Oppo A5x 5G has no confirmed OS update information. Realme C75 5G receives 3 years of security updates, while Oppo A5x 5G does not have confirmed info.

Which phone has a better display?

Both Oppo A5x 5G and Realme C75 5G use LCD screens. Both smartphones offer the same 120 Hz refresh rate. Oppo A5x 5G also boasts a brighter screen with 1000 nits of peak brightness, enhancing outdoor visibility. Both phones have the same screen resolution.

Which phone has a bigger battery and faster charging?

Both phones are equipped with the same 6000 mAh battery capacity. Both devices support the same wired charging speed of 45W.

Which phone has better water and dust resistance?

Oppo A5x 5G offers better protection against water and dust with an IP65 rating.

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