iQOO Neo9 Pro vs Oppo F31 Pro Plus – Price, Specs & Features

Q: Which phone has better performance, the iQOO Neo9 Pro or the Oppo F31 Pro Plus?

In this performance comparison, the iQOO Neo9 Pro with its Snapdragon 8 Gen 2 (4nm) performs better than the Oppo F31 Pro Plus with the Snapdragon 7 Gen 3 (4nm), thanks to superior chipset efficiency.

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iQOO Neo9 Pro

Snapdragon 8 Gen 2
4 nm
5160 mAh
120W
6.78"
1260x2800 pixels
50 MP
8K@30fps,
Specs

Oppo F31 Pro Plus

Snapdragon 7 Gen 3
4 nm
7000 mAh
80W
6.8"
1280 x 2800 pixels
50 MP
4K@30fps
Specs

iQOO Neo9 Pro

Oppo F31 Pro Plus

General

Launch Date

February 22, 2024

September 16, 2025

Availability

Available Now

Android 14

Android 15

Custom UI

Funtouch 14

ColorOS 15

OS Updates

3 Years

2 Years

Security Updates

4 Years

3 Years

AI Features

AI LinkBoost 3.0, AI VoiceScribe, AI Call Assistant, AI Assistant for Notes, Google Gemini, AI Eraser 2.0 and more

Body

Dimensions

163.5 x 75.7 x 8.0 mm

163.1 x 77.6 x 7.7 mm

Thickness

8.0 mm

7.7 mm

Weight

190 g

195 g

Build Details

Plastic Frame

Plastic Back

IP Rating

IP54

IP69 (dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min), MIL-STD-810H compliant*, also IP68 rated)

Display

Size

6.78 inches

6.8 inches

Type

LTPO AMOLED, HDR10

AMOLED, 1B colors

Refresh Rate

144 Hz

120 Hz

Peak Brightness

3000 nits

1600 nits

Resolution

1260x2800 pixels

1280 x 2800 pixels

Pixel Density

453 ppi

Aspect Ratio

20:9

19.5:9

Screen to Body Ratio

89.7 %

89.1 %

Protection

AGC DT-Star D+

Performance

Chipset¹

Qualcomm Snapdragon 8 Gen 2

Qualcomm Snapdragon 7 Gen 3

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
1x2.63 GHz Cortex-A715
3x2.4 GHz Cortex-A715
4x1.8 GHz Cortex-A510

GPU

Adreno 740

Adreno 720

RAM & Storage

8GB 128GB (UFS 4.0)
8GB 256GB (UFS 4.0)
12GB 256GB (UFS 4.0)

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

RAM Type

LPDDR5X

LPDDR4X

Expandable Memory

Camera

Main Camera

50 MP
f/1.9, (wide), 1/1.49", PDAF, OIS

8 MP
f/2.2, 119˚ (ultrawide)

50 MP
f/1.8, (wide), 1/2.88", 0.61µm, OmniVision OV50D40, PDAF, OIS, Up to 10x Optical Zoom

2 MP
f/2.4, (depth), 1/1.5", 1.75µm

OIS

Yes

Features

LED flash, panorama, HDR, 20 x Digital Zoom, Auto Flash, Face detection, Touch to focus

Color spectrum sensor, LED flash, HDR, panorama

Video Recording

8K@30fps,
4K
1080p

4K@30fps
1080p@30/60/120fps, gyro-EIS, OIS

Video Recording Features

Video Pro Mode, gyro-EIS

Selfie Camera

16 MP
f/2.5, (wide), 1/3.1"

32 MP
f/2.4, (wide), f/2.4, 1/3.1", 0.7µm, GalaxyCore 32E2

Selfie Features

Panorama

Selfie Video Recording

1080p@30fps

1080p@30fps, gyro-EIS

Connectivity

SIM

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

Dual SIM (Nano + Nano)

5G Support

Yes

10 5G bands
n1, n3, n5, n8, n28, n38, 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

802.11 ax, MIMO

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 2.0, OTG

Bluetooth

5.3

5.2

NFC

Yes

GPS

Yes with A-GPS, Glonass

Yes

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

5160 mAh

7000 mAh

Type

Li-Polymer

Si/C Li-Ion

Removable

Wired charging

120W

80W

Charging Speed

50% in 11 min

100% in 61 mins

Reverse Wired Charging

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

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

Colors and Pricing

Colors

Fiery Red, Conqueror Black

Festival Pink, Himalayan White, Gemstone Blue

Price in India

₹33999

₹32999

FAQs

Which phone has better performance?

In this performance comparison, the iQOO Neo9 Pro with its Qualcomm Snapdragon 8 Gen 2 (4nm) performs better than the Oppo F31 Pro Plus with the Qualcomm Snapdragon 7 Gen 3 (4nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

iQOO Neo9 Pro offers 3 years of OS updates, whereas Oppo F31 Pro Plus provides 2 years. For security updates, iQOO Neo9 Pro offers 4 years of support compared to Oppo F31 Pro Plus's 3 years.

Which phone has a better display?

Both iQOO Neo9 Pro and Oppo F31 Pro Plus feature AMOLED displays, offering vibrant colors and deeper blacks. In terms of smoothness, iQOO Neo9 Pro offers a higher 144 Hz refresh rate, ensuring fluid scrolling and animations. iQOO Neo9 Pro also boasts a brighter screen with 3000 nits of peak brightness, enhancing outdoor visibility. Notably, Oppo F31 Pro Plus offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

Oppo F31 Pro Plus features a larger 7000 mAh battery, potentially delivering better battery life. iQOO Neo9 Pro also supports faster wired charging at 120W, compared to 80W on Oppo F31 Pro Plus.

Which phone has better water and dust resistance?

Oppo F31 Pro Plus offers better protection against water and dust with an IP69 rating.

Can I buy these phones on Amazon?

Oppo F31 Pro Plus – Check price here

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