Infinix Note 40X vs OnePlus 12 – Price, Specs & Features

Q: Which phone has better performance, the Infinix Note 40X or the OnePlus 12?

In this performance comparison, the OnePlus 12 with its Snapdragon 8 Gen 3 (4nm) performs better than the Infinix Note 40X with the Dimensity 6300 (6nm), thanks to superior chipset efficiency.

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OnePlus 12 alternatives

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Infinix Note 40X

Dimensity 6300
6 nm
5000 mAh
18W
6.78"
1080x2460 pixels
108 MP
1440p@30fps
Specs

OnePlus 12

Snapdragon 8 Gen 3
4 nm
5400 mAh
100W
6.82"
1440x3168 pixels
50 MP
8K@24fps
Specs

OnePlus 12

General

Launch Date

August 05, 2024

January 23, 2024

Availability

Available Now

Operating System (OS)

Android 14

Custom UI

XOS 14

OxygenOS 14

OS Updates

2 Years (until Android 16)

4 Years (until Android 18)

Security Updates

3 Years (until 2027)

5 Years (until 2029)

AI Features

AI Eraser

Body

Dimensions

168.9 x 76.5 x 8.3 mm

164.3 x 75.8 x 9.2 mm

Thickness

8.3 mm

9.2 mm

Weight

201 g

220 g

Back Material

Gorilla Glass 5

Build Details

Aluminum Frame

IP Rating

IP52 (dust and splash resistant)

IP65

Display

Size

6.78 inches

6.82 inches

Type

AMOLED

LTPO AMOLED, HDR10, Always-on display

Refresh Rate

120 Hz

Peak Brightness

500 nits

4500 nits

Resolution

1080x2460 pixels

1440x3168 pixels

Pixel Density

396 ppi

510 ppi

Aspect Ratio

19.8:9

Screen to Body Ratio

84.5 %

90.8 %

Protection

Gorilla Glass Victus 2

Performance

Chipset¹

Mediatek Dimensity 6300

Qualcomm Snapdragon 8 Gen 3

Process Size

6 nm

4 nm

CPU

Octa-core
2x2.4 GHz Cortex-A76
6x Cortex-A55

Octa-core
1x3.3 GHz Cortex-X4
3x3.2 GHz Cortex-A720
2x3.0 GHz Cortex-A720
2x2.3 GHz Cortex-A520

GPU

Mali-G57 MC2

Adreno 750

RAM & Storage

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

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

RAM Type

LPDDR4X

LPDDR5X

Expandable Memory

Yes

Camera

Main Camera

108 MP
f/1.8, (wide), PDAF

2 MP
macro

2 MP

50 MP
f/1.6, 23mm (wide), 1/1.43", 1.12µm, multi-directional PDAF, OIS

64 MP
f/2.6, 70mm (periscope telephoto), 1/2.0", 0.7µm, PDAF, OIS, 3x optical zoom

48 MP
f/2.2, 14mm, 114˚ (ultrawide), 1/2.0", 0.8µm, PDAF

OIS

Yes

Features

Quad-LED flash, HDR, panorama, Digital Zoom, Auto Flash, Face detection

Hasselblad Color Calibration, Dual-LED flash, HDR, panorama, Digital Zoom, Auto Flash, Face detection, Filters, Touch to focus, Fixed Focus

Video Recording

1440p@30fps
1080p@30/60fps

8K@24fps
4K@30/60fps
1080p@30/60/240/480fps

Video Recording Features

Dual Video Recording, Short Video Mode

Auto HDR, gyro-EIS, Dolby Vision, Dual Video Recording, Slo-motion, Ultra Steady Video, Video HDR, Bokeh portrait video, Video Pro Mode

Selfie Camera

8 MP
wide

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

Selfie Features

Dual-LED flash

Auto-HDR, panorama

Selfie Video Recording

1080p@30fps

4K@30fps
1080p@30fps

Connectivity

SIM

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

5G Support

Yes

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

Yes

13 5G bands
n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n66, n77, n78

VoLTE

Yes

Wi-Fi

Wi-Fi 5

Wi-Fi 7

Wi-Fi Details

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

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

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 2.0, OTG

USB Type-C 3.2, OTG

Bluetooth

5.3

5.4

NFC

Yes

GPS

Yes with A-GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

5000 mAh

5400 mAh

Type

Li-Polymer

Removable

Wired charging

18W

100W

Charging Speed

50% in 31 min

100% in 26 min

Reverse Wired Charging

Wireless Charging

50W

Reverse Wireless Charging

10W

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

Yes

FM Radio

Extra Features

Sensors

Fingerprint (side-mounted), accelerometer, proximity, compass

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

Colors and Pricing

Colors

Palm Blue, Lime Green, Starlit Black

Flowy Emerald, Silky Black, Glacial White

Price in India

₹19999

₹56440

FAQs

Which phone has better performance?

In this performance comparison, the OnePlus 12 with its Qualcomm Snapdragon 8 Gen 3 (4nm) performs better than the Infinix Note 40X with the Mediatek Dimensity 6300 (6nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

OnePlus 12 launched with Android 14 and will receive updates until Android 18, whereas Infinix Note 40X launched with Android 14 and will get Android 16. OnePlus 12 will get security updates until 2029 (approx. 5 years), while Infinix Note 40X is supported till 2027.

Which phone has a better display?

Both Infinix Note 40X and OnePlus 12 feature AMOLED displays, offering vibrant colors and deeper blacks. Both smartphones offer the same 120 Hz refresh rate. OnePlus 12 also boasts a brighter screen with 4500 nits of peak brightness, enhancing outdoor visibility. Notably, OnePlus 12 offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

OnePlus 12 features a larger 5400 mAh battery, potentially delivering better battery life. OnePlus 12 also supports faster wired charging at 100W, compared to 18W on Infinix Note 40X. OnePlus 12 supports wireless charging at 50W, while Infinix Note 40X lacks this feature.

Which phone has better water and dust resistance?

OnePlus 12 offers better protection against water and dust with an IP65 rating.

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