OnePlus 13s vs Realme 15T – Price, Specs & Features

Q: Which phone has better performance, the OnePlus 13s or the Realme 15T?

In this performance comparison, the OnePlus 13s with its Snapdragon 8 Elite (3nm) performs better than the Realme 15T with the Dimensity 6400 (6nm), thanks to superior chipset efficiency.

OnePlus 13s alternatives

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Motorola Edge 50 Ultra

Realme 15T alternatives

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OnePlus 13s

Snapdragon 8 Elite
3 nm
5850 mAh
80W
6.32"
1216 x 2640 pixels
50 MP
4K@30/60fps
Specs

Realme 15T

Dimensity 6400
6 nm
7000 mAh
60W
6.57"
1080 x 2372 pixels
50 MP
1080p@30/60
Specs

Realme 15T

General

Launch Date

June 05, 2025

September 02, 2025

Availability

Available Now

Operating System (OS)

Android 15

Custom UI

OxygenOS 15

Realme UI 6.0

OS Updates

4 Years (until Android 19)

3 Years (until Android 18)

Security Updates

6 Years (until 2031)

4 Years (until 2029)

AI Features

OnePlus AI, Circle to Search, AI Eraser, AI Detail Boost, AI Unblur and More

AI Edit Genie, Circle to Search, AI Smart Loop and more

Body

Dimensions

150.8 x 71.7 x 8.2 mm

158.4 x 75.2 x 7.8 mm

Thickness

8.2 mm

7.8 mm

Weight

185 g

181 g

Build Details

Aluminum Alloy Frame, Glass Back

Plastic Frame, Plastic Back

IP Rating

IP65 (Splash proof)

IP69 (dust tight and water resistant (high pressure water jets; immersible up to 2.5m for 30 min), also IP68 rated)

Display

Size

6.32 inches

6.57 inches

Type

LTPO AMOLED, 1B colors, Dolby Vision, HDR10+, HDR Vivid

AMOLED, 1B colors

Refresh Rate

120 Hz

Peak Brightness

1600 nits

4000 nits

Resolution

1216 x 2640 pixels

1080 x 2372 pixels

Pixel Density

460 ppi

401 ppi

Aspect Ratio

19.5:9

19.8:9

Screen to Body Ratio

90.6 %

86.4 %

Performance

Chipset¹

Qualcomm Snapdragon 8 Elite

Mediatek Dimensity 6400 Max

Process Size

3 nm

6 nm

CPU

Octa-core
2x4.32 GHz Oryon V2 Phoenix L
6x3.53 GHz Oryon V2 Phoenix M

Octa-core
2x2.5 GHz Cortex-A76
6x2.0 GHz Cortex-A55

GPU

Adreno 830

Mali-G57 MC2

RAM & Storage

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

8GB 128GB (UFS 2.2)
8GB 256GB (UFS 2.2)
12GB 256GB (UFS 2.2)

RAM Type

LPDDR5X

LPDDR4X

Expandable Memory

Yes

Camera

Main Camera

50 MP
Sony LYT-700, f/1.8, 24mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, OIS

50 MP
Samsung S5KJN5, f/2.0, (telephoto), 1/2.75", 0.64µm, 2x optical zoom, PDAF

50 MP
f/1.8, 27mm (wide), 1/2.88", OmniVision OV50D40, PDAF

2 MP
f/2.4

OIS

Yes

Features

Color spectrum sensor, LED flash, HDR, panorama

LED flash, HDR, panorama

Video Recording

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

1080p@30/60
gyro-EIS

Video Recording Features

gyro-EIS, OIS, Dolby Vision HDR

Selfie Camera

32 MP
OmniVision OV32C, f/2.0, 21mm (wide), 1/3.1", 0.7µm, AF

50 MP
f/2.4, OmniVision OV50D40

Selfie Features

HDR, panorama

Selfie Video Recording

4K@30fps
1080p@30fps

1080p@30fps

Connectivity

SIM

Dual SIM
SIM1: Nano, SIM2: Nano

Dual SIM (Nano + Nano (Hybrid))

5G Support

Yes

13 5G bands
n1, n3, n5, n8, n26, n28, n38, n40, n41, n48, n66, n77, n78

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, MIMO

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

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 2.0, OTG

Bluetooth

6.0

5.3

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

UWB (Ultra Wideband)

Battery

Capacity

5850 mAh

7000 mAh

Type

Si/C Li-Ion

Removable

Wired charging

80W

60W

Charging Speed

50% in 31 mins

Reverse Wired Charging

10W

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

FM Radio

Extra Features

Sensors

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

Colors and Pricing

Colors

Green Silk, Black Velvet, Pink Satin

Silk Blue, Suit Titanium, Flowing Silver

Price in India

₹50999

₹20999

FAQs

Which phone has better performance?

In this performance comparison, the OnePlus 13s with its Qualcomm Snapdragon 8 Elite (3nm) performs better than the Realme 15T with the Mediatek Dimensity 6400 (6nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

OnePlus 13s launched with Android 15 and will receive updates until Android 19, whereas Realme 15T launched with Android 15 and will get Android 18. OnePlus 13s will get security updates until 2031 (approx. 6 years), while Realme 15T is supported till 2029.

Which phone has a better display?

Both OnePlus 13s and Realme 15T feature AMOLED displays, offering vibrant colors and deeper blacks. Both smartphones offer the same 120 Hz refresh rate. Realme 15T also boasts a brighter screen with 4000 nits of peak brightness, enhancing outdoor visibility. Notably, OnePlus 13s offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

Realme 15T features a larger 7000 mAh battery, potentially delivering better battery life. OnePlus 13s also supports faster wired charging at 80W, compared to 60W on Realme 15T.

Which phone has better water and dust resistance?

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

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