OnePlus 12R vs Realme 15 – Price, Specs & Features

Q: Which phone has better performance, the OnePlus 12R or the Realme 15?

In this performance comparison, the OnePlus 12R with its Snapdragon 8 Gen 2 (4nm) performs better than the Realme 15 with the Dimensity 7300 (4nm), thanks to superior chipset efficiency.

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Realme 15 alternatives

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OnePlus 12R

Snapdragon 8 Gen 2
4 nm
5500 mAh
100W
6.78"
1264x2780 pixels
50 MP
4K@30/60fps
Specs

Realme 15

Dimensity 7300
4 nm
7000 mAh
80W
6.8"
1280 x 2800 pixels
50 MP
4K@30fps
Specs

Realme 15

General

Launch Date

January 23, 2024

July 24, 2025

Availability

Available Now

Android 14

Android 15

Custom UI

OxygenOS 14

Realme UI 6.0

OS Updates

3 Years

2 Years

Security Updates

4 Years

3 Years

AI Features

AI Eraser

AI Edit Genie, AI Party Mode, AI MagicGlow 2.0 and more

Body

Dimensions

163.3 x 75.3 x 8.8 mm

162.3 x 76.2 x 7.66 mm

Thickness

8.8 mm

7.66 mm

Weight

207 g

187 g

Build Details

Mineral Glass back panel, Aluminum Frame

IP Rating

IP64

IP69 (dust tight and water resistant (high pressure water jets; immersible up to 2m for 30 min), MIL-STD-810H compliant*, also IP68 rated)

Display

Size

6.78 inches

6.8 inches

Type

LTPO4 AMOLED, HDR10

OLED, 1B colors, PWM

Refresh Rate

120 Hz

144 Hz

Peak Brightness

4500 nits

6500 nits

Resolution

1264x2780 pixels

1280 x 2800 pixels

Pixel Density

450 ppi

453 ppi

Aspect Ratio

19.8:9

19.5:9

Screen to Body Ratio

90.9 %

91.2 %

Protection

Gorilla Glass Victus 2

Gorilla Glass 7i

Performance

Chipset¹

Qualcomm Snapdragon 8 Gen 2

Mediatek Dimensity 7300

Process Size

4 nm

CPU

Octa-core
1x3.2 GHz Cortex-X3
2x2.8 GHz Cortex-A715
2x2.8 GHz Cortex-A710
3x2.0 GHz Cortex-A510

Octa-core
4x2.6 GHz Cortex-A78
4x2.0 GHz Cortex-A55

GPU

Adreno 740

Mali-G615 MC2

RAM & Storage

8GB 128GB (UFS 3.1)
8GB 256GB (UFS 3.1)
12GB 256GB (UFS 3.1)
16GB 256GB (UFS 3.1)

8GB 128GB (UFS 3.1)
8GB 256GB (UFS 3.1)
12GB 256GB (UFS 3.1)
12GB 512GB (UFS 3.1)

RAM Type

LPDDR5X

LPDDR4X

Expandable Memory

Camera

Main Camera

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

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

2 MP
f/2.4, (macro)

50 MP
f/1.8, 24mm (wide), 1/1.95", 0.8µm, Sony IMX882, PDAF, OIS

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

OIS

Yes

Features

LED flash, HDR, panorama, 20 x Digital Zoom, Auto Flash, Custom Watermark, Face detection, Filters, Touch to focus, Fixed Focus

LED flash, HDR, panorama

Video Recording

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

4K@30fps
1080p@30fps, gyro-EIS, OIS

Video Recording Features

gyro-EIS, OIS, Dual Video Recording, Ultra Steady Video, Bokeh portrait video

Selfie Camera

16 MP
f/2.4, 26mm (wide), 1/3", 1.0µm

50 MP
f/2.4 , 87˚ (wide), 1/2.8", 0.6µm

Selfie Features

HDR, panorama

Panorama

Selfie Video Recording

1080p@30fps

4K@30fps
1080p@30fps

Connectivity

SIM

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

Dual SIM
SIM1: Nano, SIM2: Nano

SIM 1

15 5G Bands

FDD: N1, N2, N3, N5, N7, N8, N12, N20, N28
TDD: N38, N40, N41, N66, N77, N78

9 5G Bands

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

SIM 2

15 5G Bands

FDD: N1, N2, N3, N5, N7, N8, N12, N20, N28
TDD: N38, N40, N41, N66, N77, N78

9 5G Bands

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

VoLTE

Yes

Wi-Fi

Wi-Fi 7

Wi-Fi 6

Wi-Fi Details

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

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

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 2.0

Bluetooth

5.3

5.4

NFC

Yes

GPS

Yes with A-GPS, Glonass

Yes with Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

5500 mAh

7000 mAh

Type

Li-Polymer

Li-Ion

Removable

Wired charging

100W

80W

Charging Speed

100% in 26 min

50% in 25 min

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

FM Radio

Extra Features

Sensors

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

Under-display optical fingerprint sensor, accelerometer, gyroscope, proximity, compass

Colors and Pricing

Colors

Iron Gray, Cool Blue

Flowing Silver, Silk Pink, Velvet Green

Price in India

₹39998

₹25999

FAQs

Which phone has better performance?

In this performance comparison, the OnePlus 12R with its Qualcomm Snapdragon 8 Gen 2 (4nm) performs better than the Realme 15 with the Mediatek Dimensity 7300 (4nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

OnePlus 12R offers 3 years of OS updates, whereas Realme 15 provides 2 years. For security updates, OnePlus 12R offers 4 years of support compared to Realme 15's 3 years.

Which phone has a better display?

Both OnePlus 12R and Realme 15 feature AMOLED displays, offering vibrant colors and deeper blacks. In terms of smoothness, Realme 15 offers a higher 144 Hz refresh rate, ensuring fluid scrolling and animations. Realme 15 also boasts a brighter screen with 6500 nits of peak brightness, enhancing outdoor visibility. Notably, Realme 15 offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

Realme 15 features a larger 7000 mAh battery, potentially delivering better battery life. OnePlus 12R also supports faster wired charging at 100W, compared to 80W on Realme 15.

Which phone has better water and dust resistance?

Realme 15 offers better protection against water and dust with an IP69 rating.

Can I buy these phones on Amazon?

OnePlus 12R – Check price here

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