OnePlus 13R vs Realme C75 5G – Price, Specs & Features

Q: Which phone has better performance, the OnePlus 13R or the Realme C75 5G?

In this performance comparison, the OnePlus 13R with its Snapdragon 8 Gen 3 (4nm) performs better than the Realme C75 5G with the Dimensity 6300 (6nm), thanks to superior chipset efficiency.

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OnePlus 13R

Snapdragon 8 Gen 3
4 nm
6000 mAh
80W
6.78"
1264 x 2780 pixels
50 MP
4K@30/60fps
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

January 07, 2025

May 02, 2025

Availability

Available Now

Android 15

Custom UI

OxygenOS 15

Realme UI 6.0

OS Updates

4 Years

2 Years

Security Updates

6 Years

3 Years

AI Features

Intelligent Search, AI Notes, AI Detail Boost, AI Unblur, AI Reflection Eraser, Google Gemini, Circle to Search, PassScan, Magic Compose

Body

Dimensions

161.7 x 75.8 x 8 mm

165.7 x 76.2 x 7.9 mm

Thickness

8 mm

7.9 mm

Weight

206 g

190 g

Build Details

Aluminum Frame, Glass Back

IP Rating

IP65

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

Display

Size

6.78 inches

6.67 inches

Type

LTPO 4.1 AMOLED, HDR10, Ultra HDR image support

IPS LCD

Refresh Rate

120 Hz

Peak Brightness

4500 nits

625 nits

Resolution

1264 x 2780 pixels

720 x 1604 pixels

Pixel Density

450 ppi

264 ppi

Aspect Ratio

19.8:9

20:9

Screen to Body Ratio

91.2 %

84.9 %

Protection

Gorilla Glass 7i

Performance

Chipset¹

Qualcomm Snapdragon 8 Gen 3

Mediatek Dimensity 6300

Process Size

4 nm

6 nm

CPU

Octa-core
1x3.3 GHz Cortex-X4
3x3.2 GHz Cortex-A720
2x3.0 GHz Cortex-A720
2x2.3 GHz Cortex-A520

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

GPU

Adreno 750

Mali-G57 MC2

RAM & Storage

12GB 256GB (UFS 4.0)
16GB 512GB (UFS 4.0)

4GB 128GB
6GB 128GB

RAM Type

LPDDR5X

Expandable Memory

Yes

Camera

Main Camera

50 MP
f/1.8, 24mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, OIS

50 MP
f/2.0, 47mm (telephoto), 1/2.75", 0.64µm, PDAF, 2x optical zoom

8 MP
f/2.2, 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm

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

OIS

Yes

Features

Color spectrum sensor, LED flash, HDR, panorama

LED flash, panorama

Video Recording

4K@30/60fps
1080p@30/60/120/240fps

1080p@30fps

Video Recording Features

gyro-EIS, OIS

Selfie Camera

16 MP
f/2.4, 26mm (wide), 1/3.1", 1.0µm

8 MP
f/2.0, (wide)

Selfie Features

HDR, panorama

Panorama

Selfie Video Recording

1080p@30fps
gyro-EIS

1080p@30fps

Connectivity

SIM

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

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

5G Support

Yes

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

VoLTE

Yes

Wi-Fi

Wi-Fi 7

Wi-Fi 5

Wi-Fi Details

802.11 a/b/g/n/ac/be/ax 5GHz 6GHz, MIMO

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

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 2.0

USB Type-C 2.0, OTG

Bluetooth

5.4

5.3

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

6000 mAh

Type

Silicon Carbon

Li-Po

Removable

Wired charging

80W

45W

Charging Speed

50% in 20 min

Reverse Wired Charging

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

Yes

FM Radio

Extra Features

Sensors

Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Side-mounted fingerprint sensor, accelerometer, proximity, compass

Colors and Pricing

Colors

Astral Trail, Nebula Noir

Midnight Lily, Purple Blossom, Lily White

Price in India

₹42999

₹13900

FAQs

Which phone has better performance?

In this performance comparison, the OnePlus 13R with its Qualcomm Snapdragon 8 Gen 3 (4nm) performs better than the Realme C75 5G with the Mediatek Dimensity 6300 (6nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

OnePlus 13R offers 4 years of OS updates, whereas Realme C75 5G provides 2 years. For security updates, OnePlus 13R offers 6 years of support compared to Realme C75 5G's 3 years.

Which phone has a better display?

OnePlus 13R features a superior AMOLED display, while Realme C75 5G comes with an LCD panel. Both smartphones offer the same 120 Hz refresh rate. OnePlus 13R also boasts a brighter screen with 4500 nits of peak brightness, enhancing outdoor visibility. Notably, OnePlus 13R offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

Both phones are equipped with the same 6000 mAh battery capacity. OnePlus 13R also supports faster wired charging at 80W, compared to 45W on Realme C75 5G.

Which phone has better water and dust resistance?

OnePlus 13R offers better protection against water and dust with an IP65 rating.

Can I buy these phones on Amazon?

OnePlus 13R – Check price here
Realme C75 5G – Check price here

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