OnePlus 13 vs Oppo A3x 4G – Price, Specs & Features

Q: Which phone has better performance, the OnePlus 13 or the Oppo A3x 4G?

In this performance comparison, the OnePlus 13 with its Snapdragon 8 Elite (3nm) performs better than the Oppo A3x 4G with the Snapdragon 6s Gen 1 (11nm), thanks to superior chipset efficiency.

OnePlus 13 alternatives

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Samsung Galaxy S24 Ultra

Oppo A3x 4G alternatives

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OnePlus 13

Snapdragon 8 Elite
3 nm
6000 mAh
100W
6.82"
1440 x 3168 pixels
50 MP
8K@30fps
Specs

Oppo A3x 4G

Snapdragon 6s Gen 1
11 nm
5100 mAh
45W
6.67"
720 x 1604 pixels
8 MP
1080p@30fps
Specs

Oppo A3x 4G

General

Launch Date

January 07, 2025

August 20, 2024

Availability

Available Now

Android 15

Android 14

Custom UI

OxygenOS 15

ColorOS 14

OS Updates

4 Years

Security Updates

6 Years

AI Features

Intelligent Search, AI Notes, AI Detail Boost, AI Unblur, AI Reflection Eraser, Google Gemini, Circle to Search, PassScan, Magic Compose

Body

Dimensions

162.9 x 76.5 x 8.5 mm

165.8 x 76.1 x 7.7 mm

Thickness

8.5 mm

7.7 mm

Weight

210 g

186 g

Build Details

Aluminum Frame, Glass Back or Vegan Leather

IP Rating

IP69 (up to 1.5m for 30 min)

IP54

Display

Size

6.82 inches

6.67 inches

Type

LTPO 4.1 AMOLED, HDR10, Always-on display, Ultra HDR image support

IPS LCD

Refresh Rate

120 Hz

90 Hz

Peak Brightness

4500 nits

1000 nits

Resolution

1440 x 3168 pixels

720 x 1604 pixels

Pixel Density

510 ppi

264 ppi

Aspect Ratio

19.8:9

20:9

Screen to Body Ratio

90.7 %

85.0 %

Performance

Chipset¹

Qualcomm Snapdragon 8 Elite

Qualcomm Snapdragon 6s Gen 1

Process Size

3 nm

11 nm

CPU

Octa-core
2x4.32 GHz Oryon V2 Phoenix L
6x3.53 GHz Oryon V2 Phoenix M

Octa core
2.1 GHz, Quad core, Cortex A73
2 GHz, Quad core, Cortex A53

GPU

Adreno 830

Adreno 610

RAM & Storage

12GB 256GB (UFS 4.0)
16GB 512GB (UFS 4.0)
24GB 1024GB (UFS 4.0)

4GB 64GB (eMMC 5.1)
4GB 128GB (eMMC 5.1)

RAM Type

LPDDR5X

LPDDR4X

Expandable Memory

Yes

Camera

Main Camera

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

50 MP
f/2.6, 73mm (periscope telephoto), 1/1.95", 0.8µm, 3x optical zoom, PDAF, OIS

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

8 MP
f/2.0, (wide), PDAF
Auxiliary lens

OIS

Yes

Features

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

LED flash, HDR, panorama

Video Recording

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

1080p@30fps

Video Recording Features

Auto HDR, gyro-EIS, Dolby Vision

Selfie Camera

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

5 MP
f/2.2, (wide)

Selfie Features

HDR, panorama

Selfie Video Recording

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

1080p@30fps

Connectivity

SIM

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

5G Support

Yes

14 5G bands
n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n48, n66, n77, n78

No (Supports 4G only)

VoLTE

Yes

Wi-Fi

Wi-Fi 7

Wi-Fi 5

Wi-Fi Details

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

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

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 3.2, OTG

USB Type-C 2.0, OTG

Bluetooth

5.4

5.0

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

6000 mAh

5100 mAh

Type

Silicon Carbon

Li-Polymer

Removable

Wired charging

100W

45W

Charging Speed

100% in 36 min

50% in 30 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

Yes

Extra Features

Sensors

Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer

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

Colors and Pricing

Colors

Midnight Ocean, Arctic Dawn, Black Eclipse

Nebula Red, Ocean Blue

Price in India

₹64999

₹8999

FAQs

Which phone has better performance?

In this performance comparison, the OnePlus 13 with its Qualcomm Snapdragon 8 Elite (3nm) performs better than the Oppo A3x 4G with the Qualcomm Snapdragon 6s Gen 1 (11nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

OnePlus 13 offers 4 years of OS updates, while Oppo A3x 4G does not have confirmed OS update information. OnePlus 13 receives 6 years of security updates, while Oppo A3x 4G does not have confirmed security update information.

Which phone has a better display?

OnePlus 13 features a superior AMOLED display, while Oppo A3x 4G comes with an LCD panel. In terms of smoothness, OnePlus 13 offers a higher 120 Hz refresh rate, ensuring fluid scrolling and animations. OnePlus 13 also boasts a brighter screen with 4500 nits of peak brightness, enhancing outdoor visibility. Notably, OnePlus 13 offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

OnePlus 13 comes with a larger 6000 mAh battery, which may offer longer usage on a single charge. OnePlus 13 also supports faster wired charging at 100W, compared to 45W on Oppo A3x 4G. OnePlus 13 supports wireless charging at 50W, while Oppo A3x 4G does not support wireless charging.

Which phone has better water and dust resistance?

OnePlus 13 offers better protection against water and dust with an IP69 rating.

Can I buy these phones on Amazon?

OnePlus 13 – Check price here
Oppo A3x 4G – Check price here

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