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Oppo A3x 4G

Oppo A3x 4G Comparison & 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 K13x

Oppo K13x Comparison & Specs

Oppo K13x

  • Dimensity 6300

    6 nm

  • 6000 mAh

    45W

  • 6.67"

    720 x 1604 pixels

  • 50 MP

    1080p@30/60fps

  • Specs
Oppo A3x 4G Comparison & Specs

Oppo A3x 4G

Oppo K13x Comparison & Specs

Oppo K13x

General
Launch Date
August 20, 2024
June 23, 2025
Availability
Available Now
Available Now
OS
Android 14
Android 15
Custom UI
ColorOS 14
ColorOS 15
OS Updates
2 Years
Security Updates
3 Years
AI Features
Google Gemini, AI Writer, AI Summary, Screen Translator, AI Eraser, AI Motion, AI Portrait and More
Body
Dimensions
165.8 x 76.1 x 7.7 mm
165.7 x 76.2 x 7.9 mm
Thickness
7.7 mm
7.9 mm
Weight
186 g
194 g
IP Rating
IP54
IP65 (dust tight and water resistant (low pressure water jets), MIL-STD-810H compliant*)
Display
Size
6.67 inches
6.67 inches
Type
IPS LCD
IPS LCD
Refresh Rate
90 Hz
120 Hz
Peak Brightness
1000 nits
1000 nits
Resolution
720 x 1604 pixels
720 x 1604 pixels
Pixel Density
264 ppi
264 ppi
Aspect Ratio
20:9
20:9
Screen to Body Ratio
85.0 %
85.2 %
Protection
Gorilla Glass 7i
Performance
Chipset¹
Qualcomm Snapdragon 6s Gen 1
Mediatek Dimensity 6300
Process Size
11 nm
6 nm
CPU
Octa core
2.1 GHz, Quad core, Cortex A73
2 GHz, Quad core, Cortex A53
Octa-core
2x2.4 GHz Cortex-A76
6x2.0 GHz Cortex-A55
GPU
Adreno 610
Mali-G57 MC2
RAM & Storage
4GB 64GB (eMMC 5.1)
4GB 128GB (eMMC 5.1)
4GB 128GB (UFS 2.2)
6GB 128GB (UFS 2.2)
8GB 256GB (UFS 2.2)
RAM Type
LPDDR4X
LPDDR4X
Expandable Memory
Yes
Yes
Camera
Main Camera
8 MP
f/2.0, (wide), PDAF
Auxiliary lens
50 MP
OmniVision OV50D, f/1.8, (wide), PDAF

2 MP,
f/2.4, (Mono)
OIS
No
No
Features
LED flash, HDR, panorama
LED flash, HDR, panorama
Video Recording
1080p@30fps
1080p@30/60fps
Selfie Camera
5 MP
f/2.2, (wide)
8 MP
GalaxyCore GC08A8, f/2.0, (wide)
Selfie Video Recording
1080p@30fps
1080p@30fps
Connectivity
SIM
Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano
Dual SIM
SIM1: Nano, SIM2: Nano (Hybrid)
5G Support
Yes
Yes

9 5G bands
n1, n3, n5, n8, n28, n40, n41, n77, n78
VoLTE
Yes
Yes
Wi-Fi
Wi-Fi 5
Wi-Fi 5
Wi-Fi Details
802.11 a/b/g/n/ac 5GHz
802.11 a/b/g/n/ac 5GHz
Wi-Fi Features
Mobile Hotspot
Mobile Hotspot
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
Bluetooth
5.0
5.4
NFC
No
No
GPS
Yes with A-GPS, Glonass
Yes with A-GPS, Glonass
Infrared
Yes
No
UWB (Ultra Wideband)
No
No
Battery
Capacity
5100 mAh
6000 mAh
Type
Li-Polymer
Li-Po
Removable
No
No
Wired charging
45W
45W
Charging Speed
50% in 30 min
50% in 37 min
Reverse Wired Charging
No
No
Wireless Charging
No
No
Reverse Wireless Charging
No
No
Charger in the Box
Yes
Yes
Sound
Stereo Speakers
No
No
3.5mm Headphone Jack
Yes
Yes
FM Radio
Yes
No
Extra Features
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Side-mounted fingerprint sensor, accelerometer, proximity, compass
Colors and Pricing
Colors
Nebula Red, Ocean Blue
Midnight Violet, Sunset Peach, Breeze Blue, Mist White
Price in India
₹8999
₹11999
FAQs

In this performance comparison, the Oppo A3x 4G with its Qualcomm Snapdragon 6s Gen 1 (11nm) performs better than the Oppo K13x with the Mediatek Dimensity 6300 (6nm), thanks to superior chipset efficiency.

Oppo K13x offers 2 years of OS updates, while Oppo A3x 4G does not have confirmed OS update information. Oppo K13x receives 3 years of security updates, while Oppo A3x 4G does not have confirmed security update information.

Both Oppo A3x 4G and Oppo K13x use LCD screens. In terms of smoothness, Oppo K13x offers a higher 120 Hz refresh rate, ensuring fluid scrolling and animations. Both devices deliver the same brightness level at 1000 nits. Both phones have the same screen resolution.

Oppo K13x features a larger 6000 mAh battery, potentially delivering better battery life. Both devices support the same wired charging speed of 45W.

Oppo K13x 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.