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OPPO A78 OPPO K12x

OPPO A78
ACorner A
OPPO A78
OPPO · Budget
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VS
OPPO K12x
BCorner B
OPPO K12x
OPPO · Mid-range
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Wins by spec 1 A rows 6 B rows 7 ties

Key differences

At a glance
AOPPO A78 Weight: 188 vs 191
BOPPO K12x Released: May 2024 vs Jan 2023
BOPPO K12x Display Size: 6.67 vs 6.56
=Even on: Price — — vs —

Comparing OPPO A78 vs OPPO K12x? We've got the full breakdown: specs, real Saudi market prices, and key differences — all side by side so you can pick the right one.

01Price

2 rows
Released
Jan 2023
WIN May 2024
Price
—
—
Released
A Jan 2023
B WIN May 2024
Price
A —
B —

02Display

3 rows
Display Size in
6.56
WIN 6.67
Resolution px
1612x720
2400x1080
Refresh Rate Hz
90
WIN 120
Display Sizein
A 6.56
B WIN 6.67
Resolutionpx
A 1612x720
B 2400x1080
Refresh RateHz
A 90
B WIN 120

03Performance

3 rows
RAM GB
8
8
Processor
MediaTek Helio G85
Snapdragon 695
Storage GB
128
WIN 256
RAMGB
A 8
B 8
Processor
A MediaTek Helio G85
B Snapdragon 695
StorageGB
A 128
B WIN 256

04Battery

1 rows
Battery mAh
5000
WIN 5500
BatterymAh
A 5000
B WIN 5500

05Camera

2 rows
Main Camera MP
50
50
Front Camera MP
8
WIN 16
Main CameraMP
A 50
B 50
Front CameraMP
A 8
B WIN 16

06Design

2 rows
Weight g
WIN 188
191
Water Resistance
IPX4
IP54
Weightg
A WIN 188
B 191
Water Resistance
A IPX4
B IP54

07Software

1 rows
OS
ColorOS 13.0 (Android 13)
ColorOS 14.0 (Android 14)
OS
A ColorOS 13.0 (Android 13)
B ColorOS 14.0 (Android 14)

OPPO K12x leads OPPO A78 on 6 specs vs 1. Check the full table and decide based on the specs that matter most to you.

OPPO A78 vs OPPO K12x — display, performance, cameras, battery, price, and key differences. Side by side.

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Saudi Retailer Prices

OPPO A78
632 SAR
599 SAR – 649 SAR
4 Saudi retailers Out of stock
OPPO K12x
882 SAR
849 SAR – 899 SAR
4 Saudi retailers Out of stock

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Prices are estimated average Saudi market prices, reviewed June 2026. Actual prices vary by retailer, storage configuration, warranty, and promotions. Prices shown in Saudi Riyal. iOfficial prices are from the manufacturer. Estimated prices are based on average prices from Amazon, Noon, Jarir, and eXtra in the Saudi market.