Infinix Note 40X vs Oppo K13 – Price, Specs & Features

Q: Which phone has better performance, the Infinix Note 40X or the Oppo K13?

In this performance comparison, the Oppo K13 with its Snapdragon 6 Gen 4 (4nm) performs better than the Infinix Note 40X with the Dimensity 6300 (6nm), thanks to superior chipset efficiency.

Infinix Note 40X alternatives

Tap above to see alternatives.

Oppo K13 alternatives

Tap above to see alternatives.

Redmi Note 13

Samsung Galaxy A06 5G

Samsung Galaxy A25

OnePlus Nord 3

Vivo T3x

Your comparison result will be shown here.

Infinix Note 40X

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

Oppo K13

Snapdragon 6 Gen 4
4 nm
7000 mAh
80W
6.67"
1080 x 2400 pixels
50 MP
4K@30fps
Specs

Oppo K13

General

Launch Date

August 05, 2024

April 21, 2025

Availability

Available Now

Android 14

Android 15

Custom UI

XOS 14

ColorOS 15

OS Updates

2 Years

Security Updates

3 Years

AI Features

Circle to Search, AI Eraser, AI Writer, AI Summary, AI Clarity Enhancer, AI Unblur, AI Reflection Remover

Body

Dimensions

168.9 x 76.5 x 8.3 mm

163.2 x 76.1 x 8.5 mm

Thickness

8.3 mm

8.5 mm

Weight

201 g

208 g

IP Rating

IP52 (dust and splash resistant)

IP65 (dust tight and water resistant (low pressure water jets))

Display

Size

6.78 inches

6.67 inches

Type

AMOLED

AMOLED (Samsung E4)

Refresh Rate

120 Hz

Peak Brightness

500 nits

1200 nits

Resolution

1080x2460 pixels

1080 x 2400 pixels

Pixel Density

396 ppi

395 ppi

Aspect Ratio

20:9

Screen to Body Ratio

84.5 %

86.5 %

Performance

Chipset¹

Mediatek Dimensity 6300

Qualcomm Snapdragon 6 Gen 4

Process Size

6 nm

4 nm

CPU

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

Octa-core
1x2.3 GHz Cortex-A720s
3x2.2 GHz Cortex-A720s
4x1.8 GHz Cortex-A520s

GPU

Mali-G57 MC2

Adreno 810

RAM & Storage

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

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

RAM Type

LPDDR4X

Expandable Memory

Yes

Camera

Main Camera

108 MP
f/1.8, (wide), PDAF

2 MP
macro

2 MP

50 MP
f/1.9, 27mm (wide), 1/2.88", OmniVision OV50D40, PDAF

2 MP
f/2.4, (depth)

OIS

Features

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

LED flash, HDR, panorama

Video Recording

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

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

Video Recording Features

Dual Video Recording, Short Video Mode

Selfie Camera

8 MP
wide

16 MP
f/2.5, 23mm (wide), 1/3.0", 1.0µm, Sony IMX840

Selfie Features

Dual-LED flash

Selfie Video Recording

1080p@30fps

Connectivity

SIM

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

Dual SIM
SIM1: Nano, SIM2: Nano

5G Support

Yes

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

Yes

9 5G bands
n1, n3, n5, n8, n28, n40, n41, n77, n78

VoLTE

Yes

Wi-Fi

Wi-Fi 5

Wi-Fi 6

Wi-Fi Details

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

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

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 2.0, OTG

Bluetooth

5.3

5.2

NFC

Yes

GPS

Yes with A-GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

5000 mAh

7000 mAh

Type

Li-Polymer

Si/C Li-Ion

Removable

Wired charging

18W

80W

Charging Speed

50% in 31 min

62% in 30 min

Reverse Wired Charging

Wireless Charging

Reverse Wireless Charging

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

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

Colors and Pricing

Colors

Palm Blue, Lime Green, Starlit Black

Icy Purple, Prism Black

Price in India

₹19800

₹17340

FAQs

Which phone has better performance?

In this performance comparison, the Oppo K13 with its Qualcomm Snapdragon 6 Gen 4 (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?

Both Infinix Note 40X and Oppo K13 offer the same software support — 2 years of OS updates and 3 years of security updates.

Which phone has a better display?

Both Infinix Note 40X and Oppo K13 feature AMOLED displays, offering vibrant colors and deeper blacks. Both smartphones offer the same 120 Hz refresh rate. Oppo K13 also boasts a brighter screen with 1200 nits of peak brightness, enhancing outdoor visibility. Both phones have the same screen resolution.

Which phone has a bigger battery and faster charging?

Oppo K13 features a larger 7000 mAh battery, potentially delivering better battery life. Oppo K13 also supports faster wired charging at 80W, compared to 18W on Infinix Note 40X.

Which phone has better water and dust resistance?

Oppo K13 offers better protection against water and dust with an IP65 rating.

Can I buy these phones on Amazon?

Infinix Note 40X – Check price here
Oppo K13 – Check price here

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