Oppo A3x (China) vs Oppo K13x

Side-by-side specs and price comparison for buyers in Algeria.

Phone 1

Phone 2

Oppo

Oppo A3x (China)

Price coming soon

1category wins

Oppo

Oppo K13x

Price coming soon

2category wins

Quick Verdict

Who wins each category, side by side.

Better price

Even

Faster chip

Even

Bigger battery

Oppo K13x

Faster charging

Even

Higher-resolution camera

Oppo K13x

Better display

Even

Lighter body

Oppo A3x (China)

Best value for money

Even

Full specs comparison

Display

Spec	Oppo A3x (China)	Oppo K13x
Size (inches)	6.67	6.67
Panel Type	IPS LCD	IPS LCD
Resolution Height	1604	1604
Resolution Width	720	720
Refresh Rate	120	120
Peak Brightness	1000	1000
PPI	264	264
Screen-to-body	85.2	84.9

Platform

Spec	Oppo A3x (China)	Oppo K13x
CPU	Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)	Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU	Mali-G57 MC2	Mali-G57 MC2
Chipset Name	Dimensity 6300	Dimensity 6300
Process (nm)	6	6
OS Name	Android	Android
UI Skin	ColorOS 14	ColorOS 15
OS Version	14	15

Benchmarks

Geekbench (Single-Core)

Oppo A3x (China)771

Oppo K13x771

Geekbench (Multi-Core)

Oppo A3x (China)1,980

Oppo K13x1,980

AnTuTu

Oppo A3x (China)528,398

Oppo K13x528,398

Spec	Oppo A3x (China)	Oppo K13x
Geekbench (Single-Core)	771	771
Geekbench (Multi-Core)	1,980	1,980
AnTuTu	528,398	528,398

Memory

Spec	Oppo A3x (China)	Oppo K13x
Card Slot	microSDXC	microSDXC
Variants	128GB 4GB RAM, 128GB 6GB RAM, 256GB 8GB RAM, 512GB 8GB RAM	128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM

Main Camera

Spec	Oppo A3x (China)	Oppo K13x
Video	1080p@30/60fps	1080p@30fps
Features	LED flash, HDR, panorama	LED flash, HDR, panorama
Count	2	2
Depth	2 MP, f/2.4, (depth)	—
Wide	32 MP, f/1.8, (wide)	2 MP, f/2.4, (wide)

Selfie Camera

Spec	Oppo A3x (China)	Oppo K13x
Video	1080p@30fps	1080p@30fps
Features	—	Panorama
Count	1	1
Lens	8 MP, f/2, (wide)	8 MP, f/2, (wide)

Battery

Spec	Oppo A3x (China)	Oppo K13x
Capacity (mAh)	5100	6000
Wired Charging (W)	45	45

Body

Spec	Oppo A3x (China)	Oppo K13x
SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM
Height (mm)	165.7	165.7
Thickness (mm)	7.7	7.9
Weight (g)	186	194
Width (mm)	76	76.2

Launch

Spec	Oppo A3x (China)	Oppo K13x
Announced	2024, July 27	2025, June 23
Status	Available. Released 2024, August	Available. Released 2025, June 27

Network

Spec	Oppo A3x (China)	Oppo K13x
2G Bands	GSM 850, 900, 1800, 1900	GSM 850, 900, 1800, 1900
3G Bands	HSDPA 850, 900, 2100	HSDPA 900, 2100
4G Bands	1, 3, 5, 8, 28, 34, 38, 39, 40, 41	1, 3, 5, 8, 28, 40, 41
5G Bands	1, 5, 8, 28, 41, 77, 78 SA/NSA	1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA
Speed	HSPA, LTE, 5G	HSPA, LTE, 5G
Technology	GSM, CDMA, HSPA, CDMA2000, LTE, 5G	GSM, HSPA, LTE, 5G

Connectivity

Spec	Oppo A3x (China)	Oppo K13x
Bluetooth	5.3	5.4
NFC	No	No
Positioning	GPS, GALILEO, GLONASS, BDS, QZSS	GPS, GALILEO, GLONASS, BDS, QZSS
Radio	No	Unspecified
USB Type	Type-C	Type-C
USB Version	2.0	2.0
Wi-Fi	Wi-Fi 5	Wi-Fi 5