OnePlus 15 vs Oppo Find X8 – Price, Specs & Features

Q: Which phone has better performance, the OnePlus 15 or the Oppo Find X8?

In this performance comparison, the OnePlus 15 with its Snapdragon 8 Elite Gen 5 (3nm) performs better than the Oppo Find X8 with the Dimensity 9400 (3nm), thanks to superior chipset efficiency.

OnePlus 15 alternatives

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Apple iPhone 15 Pro Max

Oppo Find X8 alternatives

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Vivo V40 Pro

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OnePlus 15

Snapdragon 8 Elite Gen 5
3 nm
7300 mAh
120W
6.78"
1440 x 3168 pixels
50 MP
8K@30fps
Specs

Oppo Find X8

Dimensity 9400
3 nm
5630 mAh
80W
6.59"
1256 x 2760 pixels
50 MP
4K@30/60fps
Specs

Oppo Find X8

One or both mobiles are unofficial — Preliminary specifications. Subject to change.

General

Launch Date

Expected Novermber 13, 2025

November 21, 2024

Availability

Coming Soon

Available Now

Android 16

Android 15

Custom UI

OxygenOS 16

ColorOS 15

OS Updates

4 Years

5 Years

Security Updates

6 Years

AI Features

OnePlus AI and more

AI Screen Recognition, Gemini, AI Toolbox with AI Summary, AI Speak and AI Writer, AI Studio, AI Eraser, AI Ultra Clarity, AI Unblur, AI Editor

Body

Dimensions

157.4 x 74.3 x 7.9 mm

Thickness

7.9 mm

Weight

215 g

193 g

Back Material

Gorilla Glass 7i

Build Details

Aluminum Frame, Glass Back

IP Rating

IP69 (dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min), also IP68 rated)

IP68 (up to 1.5m for 30 min)

Display

Size

6.78 inches

6.59 inches

Type

LTPO AMOLED, 1B colors, PWM, Dolby Vision, HDR10+, HDR Vivid, Ultra HDR image support

AMOLED, HDR10+ Ultra HDR image support

Refresh Rate

165 Hz

120 Hz

Peak Brightness

1800 nits

4500 nits

Resolution

1440 x 3168 pixels

1256 x 2760 pixels

Pixel Density

513 ppi

460 ppi

Aspect Ratio

19.78:9

Screen to Body Ratio

89.7 %

90.3 %

Protection

Ceramic Guard glass

Gorilla Glass 7i

Performance

Chipset¹

Qualcomm Snapdragon 8 Elite Gen 5

Mediatek Dimensity 9400

Process Size

3 nm

CPU

Octa-core
2x4.6 GHz Oryon V3 Phoenix L
6x3.62 GHz Oryon V3 Phoenix M

Octa-core
1x3.63 GHz Cortex-X925
3x3.3 GHz Cortex-X4
4x2.4 GHz Cortex-A720

GPU

Adreno 840

Immortalis-G925

RAM & Storage

12GB 256GB (UFS 4.1)
16GB 512GB (UFS 4.1)
16GB 1024GB (UFS 4.1)

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

RAM Type

LPDDR5X

Expandable Memory

Camera

Main Camera

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

50 MP
f/2.8, 85mm (periscope telephoto), 1/2.76", 0.64µm, 3.5x optical zoom, PDAF, OIS

50 MP
f/2.0, 15mm, 120˚ (ultrawide), 1/2.76", 0.64µm, PDAF

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

50 MP
f/2.6, 73mm (periscope telephoto), 1/1.95", 0.61µm, 3x optical zoom, multi-directional PDAF, OIS

50 MP
f/2.0, 15mm, 120˚ (ultrawide), 1/2.75", 0.64µm, multi-directional PDAF

OIS

Yes

Features

Laser focus, Hasselblad Color Calibration, color spectrum sensor, Dual-LED flash, HDR, panorama

Laser AF, Hasselblad Color Calibration, LED flash, HDR, panorama

Video Recording

8K@30fps
4K@30/60fps
1080p@30/60/240/480fps, Auto HDR, gyro-EIS, Dolby Vision

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

Video Recording Features

gyro-EIS, HDR, 10‑bit video, Dolby Vision, Slo-motion

Selfie Camera

32 MP
f/2.4, 21mm (wide), 1/2.74", 0.8µm

Selfie Features

HDR, panorama

Panorama

Selfie Video Recording

4K@30/60fps
1080p@30/60fps, gyro-EIS

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

Connectivity

SIM

Dual SIM (Nano + Nano)

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

5G Support

Yes

Yes

15 5G bands
n1, n2, n3, n5, n7, n8, n12, n20, n28, n38, n40, n41, n66, n77, n78

VoLTE

Yes

Wi-Fi

Wi-Fi 7

Wi-Fi Details

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

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 3.2, OTG

USB Type-C 3.0 (Global), 2.0 (China), OTG

Bluetooth

5.4

NFC

Yes

GPS

Yes with A-GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

7300 mAh

5630 mAh

Type

Si/C Li-Ion

Silicon Carbon

Removable

Wired charging

120W

80W

Reverse Wired Charging

Wireless Charging

50W

Reverse Wireless Charging

10W

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

FM Radio

Extra Features

Sensors

Under-display ultrasonic fingerprint sensor, accelerometer, gyroscope, proximity, compass, barometer

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

Colors and Pricing

Colors

Sand Storm, Black, Purple

Space Black, Star Grey

Price in India

₹56999

FAQs

Which phone has better performance?

In this performance comparison, the OnePlus 15 with its Qualcomm Snapdragon 8 Elite Gen 5 (3nm) performs better than the Oppo Find X8 with the Mediatek Dimensity 9400 (3nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Oppo Find X8 offers 5 years of OS updates, whereas OnePlus 15 provides 4 years. Both phones receive the same 6 years of security updates.

Which phone has a better display?

Both OnePlus 15 and Oppo Find X8 feature AMOLED displays, offering vibrant colors and deeper blacks. In terms of smoothness, OnePlus 15 offers a higher 165 Hz refresh rate, ensuring fluid scrolling and animations. Oppo Find X8 also boasts a brighter screen with 4500 nits of peak brightness, enhancing outdoor visibility. Notably, OnePlus 15 offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

OnePlus 15 comes with a larger 7300 mAh battery, which may offer longer usage on a single charge. OnePlus 15 also supports faster wired charging at 120W, compared to 80W on Oppo Find X8. Both phones support wireless charging at 50W.

Which phone has better water and dust resistance?

OnePlus 15 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.