Oppo A55s vs Oppo K7x

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

Phone 1

Phone 2

Oppo

Oppo A55s

Price coming soon

2category wins

Oppo

Oppo K7x

Price coming soon

3category wins

Quick Verdict

Who wins each category, side by side.

Better price

Even

Faster chip

Oppo A55s

Bigger battery

Even

Faster charging

Oppo K7x

Higher-resolution camera

Oppo K7x

Better display

Oppo K7x

Lighter body

Oppo A55s

Best value for money

Even

Full specs comparison

Display

Spec	Oppo A55s	Oppo K7x
Size (inches)	6.5	6.5
Panel Type	IPS LCD	IPS LCD
Resolution Height	1600	2400
Resolution Width	720	1080
Refresh Rate	—	90
Peak Brightness	480	600
PPI	270	405
Glass Type	—	Corning Gorilla Glass 3
Screen-to-body	82.2	83.7

Platform

Spec	Oppo A55s	Oppo K7x
CPU	Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)	Octa-core (2x2.0 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU	Mali-G57 MC2	Mali-G57 MC3
Chipset Name	Dimensity 700	Dimensity 720
Process (nm)	7	7
OS Name	Android	Android
UI Skin	ColorOS 11.1	ColorOS 7.2
OS Version	11	10

Benchmarks

Geekbench (Single-Core)

Oppo K7x +12%

Oppo A55s690

Oppo K7x770

Geekbench (Multi-Core)

Oppo K7x +6%

Oppo A55s1,736

Oppo K7x1,844

AnTuTu

Oppo A55s +14%

Oppo A55s515,647

Oppo K7x452,426

Spec	Oppo A55s	Oppo K7x
Geekbench (Single-Core)	690	770
Geekbench (Multi-Core)	1,736	1,844
AnTuTu	515,647	452,426

Memory

Spec	Oppo A55s	Oppo K7x
Card Slot	microSDXC	No
Variants	128GB 6GB RAM, 128GB 8GB RAM	128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 512GB 12GB RAM

Main Camera

Spec	Oppo A55s	Oppo K7x
Video	1080p@30fps	4K@30fps, 1080p@30/60/120fps; gyro-EIS
Features	LED flash, HDR, panorama	LED flash, HDR, panorama
Count	3	4
Depth	2 MP, f/2.4, (depth)	2 MP, f/2.4, (depth)
Macro	2 MP, f/2.4, (macro)	2 MP, f/2.4, (macro)
ultrawide	—	8 MP, f/2.2, (ultrawide)
Wide	13 MP, f/2.2, 25mm, (wide)	48 MP, f/1.7, 25mm, (wide)

Selfie Camera

Spec	Oppo A55s	Oppo K7x
Video	1080p@30fps	1080p@30fps
Features	HDR	HDR
Count	1	1
Lens	8 MP, f/2, (wide)	16 MP, f/2, 26mm, (wide)

Battery

Spec	Oppo A55s	Oppo K7x
Capacity (mAh)	5000	5000
Chemistry	Li-Po	Li-Po
Wired Charging (W)	10	30

Body

Spec	Oppo A55s	Oppo K7x
SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM
Height (mm)	163.9	162.2
Thickness (mm)	8.4	9.1
Weight (g)	186	194
Width (mm)	75.7	75.1

Launch

Spec	Oppo A55s	Oppo K7x
Announced	2022, April 18	2020, November 04
Status	Available. Released 2022, April 18	Available. Released 2020, November 11

Network

Spec	Oppo A55s	Oppo K7x
2G Bands	GSM 850, 900, 1800, 1900	GSM 850, 900, 1800, 1900
3G Bands	HSDPA 800, 850, 900, 1700(AWS), 1900, 2100	HSDPA 800, 850, 900, 1700(AWS), 1900, 2100
4G Bands	1, 3, 5, 8, 34, 38, 39, 40, 41	1, 2, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41
5G Bands	1, 28, 41, 77, 78	1, 41, 77, 78 SA/NSA
Speed	HSPA, LTE	HSPA, LTE (CA), 5G 2.3 Gbps DL
Technology	GSM, CDMA, HSPA, LTE, 5G	GSM, CDMA, HSPA, EVDO, LTE, 5G

Connectivity

Spec	Oppo A55s	Oppo K7x
Bluetooth	5.1	5
NFC	No	No
Positioning	GPS, GLONASS, GALILEO, BDS, QZSS	GPS, GLONASS, GALILEO, BDS
Radio	No	No
USB Type	Type-C	Type-C
USB Version	2.0	2.0
Wi-Fi	Wi-Fi 5	Wi-Fi 5