Google Pixel 9 vs Oppo F31 – Price, Specs & Features

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Google Pixel 9

Tensor G4
4 nm
4700 mAh
27W
6.3"
1080 x 2424 pixels
50 MP
4K@24/30/60fps
Specs

Oppo F31

Dimensity 6300
4 nm
7000 mAh
80W
6.57"
1080 x 2372 pixels
50 MP
1080p@60/30fps
Specs

Oppo F31

General

Launch Date

August 13, 2024

September 16, 2025

Availability

Coming Soon

Available Now

Android 14

Android 15

Custom UI

Pixel UI

ColorOS 15

OS Updates

7 Years

2 Years

Security Updates

7 Years

3 Years

AI Features

Gemini - AI assistant, Add Me, Pixel Screenshots, Best Take, Audio Magic Eraser, Circle to Search, Pixel Call Assist, Audio Emoji and more

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

Body

Dimensions

152.8 x 72 x 8.5 mm

158.2 x 75 x 8 mm

Thickness

8.5 mm

8 mm

Weight

198 g

185 g

Back Material

Gorilla Glass Victus 2

Build Details

Aluminum Frame

Plastic Back

IP Rating

IP68 (up to 1.5m for 30 min)

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

6.3 inches

6.57 inches

Type

OLED, HDR10, Always-on display

AMOLED, 1B colors

Refresh Rate

120 Hz

Peak Brightness

2700 nits

1400 nits

Resolution

1080 x 2424 pixels

1080 x 2372 pixels

Pixel Density

425 ppi

397 ppi

Aspect Ratio

20:9

Screen to Body Ratio

86.1 %

88.5 %

Protection

Gorilla Glass Victus 2

AGC DT-Star D+

Performance

Chipset¹

Google Tensor G4

Mediatek Dimensity 6300 Energy

Process Size

4 nm

CPU

Octa-core
1x3.1 GHz Cortex-X4
3x2.6 GHz Cortex-A720
4x1.92 GHz Cortex-A520

Octa-core
4x2.5 GHz Cortex-A78
4x2.0 GHz Cortex-A55

GPU

Mali-G715 MC7

Mali-G615 MC2

RAM & Storage

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

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

RAM Type

LPDDR5X

LPDDR4X

Expandable Memory

Camera

Main Camera

50 MP
f/1.7, 25mm (wide), 1/1.31", 1.2µm, dual pixel PDAF, single-zone Laser AF, OIS

48 MP
f/1.7, 123˚ (ultrawide), 1/2.55", dual pixel PDAF

50 MP
f/1.8, (wide), 1/2.88", 1.6µm, OmniVision OV50D40, PDAF, OIS

2 MP
f/2.4, (depth), 1/1.5", 1.75µm

OIS

Yes

Features

Dual LED flash, Pixel Shift, Ultra HDR, Panorama, Best Take

Color spectrum sensor, LED flash, HDR, panorama

Video Recording

4K@24/30/60fps
1080p@24/30/60/120/240fps

1080p@60/30fps
720p@60/30fps

Video Recording Features

gyro-EIS, OIS, 10-bit HDR

Selfie Camera

10.5 MP
f/2.2, 20mm (ultrawide), 1/3.1", 1.22µm, PDAF

16 MP
f/2.4, (wide), 1/1.3", 1µm, Sony IMX480

Selfie Features

Auto-HDR, Panorama

Panorama

Selfie Video Recording

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

1080p@30fps
720p@30fps

Connectivity

SIM

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

Dual SIM (Nano + Nano)

5G Support

Yes

23 5G bands
n1, n2, n3, n5, n7, n8, n12, n14, n20, n25, n26, n28, n30, n38, n40, n41, n66, n71, n75, n76, n77, n78, n79

Yes

10 5G bands
n1, n3, n5, n8, n28, n38, n40, n41, n77, n78

VoLTE

Yes

Wi-Fi

Wi-Fi 6

Wi-Fi 5

Wi-Fi Details

802.11a/b/g/n/ac/ax/be 2.4GHz+5GHz, HE160, MIMO

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

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 3.2

USB Type-C 2.0, OTG

Bluetooth

5.3

5.4

NFC

Yes

GPS

Yes with A-GPS, Glonass

Yes

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

4700 mAh

7000 mAh

Type

Li-Ion

Si/C Li-Ion

Removable

Wired charging

27W

80W

Charging Speed

55% in 30 min

100% in 61 mins

Reverse Wired Charging

10W

Wireless Charging

15W

Reverse Wireless Charging

Yes

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, barometer

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

Others

Satellite SOS service

Colors and Pricing

Colors

Obsidian, Porcelain, Wintergreen, Peony

Cloud Green, Midnight Blue, Bloom Red

Price in India

₹79999

₹22999

FAQs

Which phone has better performance?

In this performance comparison, the Google Pixel 9 with its Google Tensor G4 (4nm) performs better than the Oppo F31 with the Mediatek Dimensity 6300 (4nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Google Pixel 9 offers 7 years of OS updates, whereas Oppo F31 provides 2 years. For security updates, Google Pixel 9 offers 7 years of support compared to Oppo F31's 3 years.

Which phone has a better display?

Both Google Pixel 9 and Oppo F31 feature AMOLED displays, offering vibrant colors and deeper blacks. Both smartphones offer the same 120 Hz refresh rate. Google Pixel 9 also boasts a brighter screen with 2700 nits of peak brightness, enhancing outdoor visibility. Both phones have the same screen resolution.

Which phone has a bigger battery and faster charging?

Oppo F31 features a larger 7000 mAh battery, potentially delivering better battery life. Oppo F31 also supports faster wired charging at 80W, compared to 27W on Google Pixel 9. Google Pixel 9 supports wireless charging at 15W, while Oppo F31 does not support wireless charging.

Which phone has better water and dust resistance?

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

Can I buy these phones on Amazon?

Oppo F31 – Check price here

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