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OPPO A3x Xiaomi 12

OPPO A3x
ACorner A
OPPO A3x
OPPO · Budget
499 SARiOfficial prices are from the manufacturer. Estimated prices are based on average prices from Amazon, Noon, Alibaba, and eXtra in the Saudi market.
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VS
Xiaomi 12
BCorner B
Xiaomi 12
Xiaomi · Phones
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Wins by spec 3 A rows 6 B rows 5 ties

Key differences

At a glance
AOPPO A3x Released: Aug 2024 vs Dec 2021
AOPPO A3x Display Size: 6.67 vs 6.28"
AOPPO A3x Battery: 5100 vs 4,500mAh
BXiaomi 12 RAM: 8GB vs 4
BXiaomi 12 Storage: 128GB vs 64
=Even on: Price — — vs 6,950 – 9,400 SAR

Comparing OPPO A3x vs Xiaomi 12? 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
WIN Aug 2024
Dec 2021
Price
—
6,950 – 9,400 SAR
Released
A WIN Aug 2024
B Dec 2021
Price
A —
B 6,950 – 9,400 SAR

02Display

3 rows
Display Size in
WIN 6.67
6.28"
Resolution px
1604x720
1080x2400
Refresh Rate Hz
90
WIN 120Hz
Display Sizein
A WIN 6.67
B 6.28"
Resolutionpx
A 1604x720
B 1080x2400
Refresh RateHz
A 90
B WIN 120Hz

03Performance

3 rows
RAM GB
4
WIN 8GB
Processor
Qualcomm Snapdragon 6s Gen 1
Qualcomm Snapdragon 8 Gen 1
Storage GB
64
WIN 128GB
RAMGB
A 4
B WIN 8GB
Processor
A Qualcomm Snapdragon 6s Gen 1
B Qualcomm Snapdragon 8 Gen 1
StorageGB
A 64
B WIN 128GB

04Battery

1 rows
Battery mAh
WIN 5100
4,500mAh
BatterymAh
A WIN 5100
B 4,500mAh

05Camera

2 rows
Main Camera MP
32
WIN 50MP
Front Camera MP
5
WIN 32MP
Main CameraMP
A 32
B WIN 50MP
Front CameraMP
A 5
B WIN 32MP

06Design

2 rows
Weight g
187
WIN 179g
Water Resistance
IP54
No
Weightg
A 187
B WIN 179g
Water Resistance
A IP54
B No

07Software

1 rows
OS
Android 14, ColorOS 14
Android 12 (MIUI)
OS
A Android 14, ColorOS 14
B Android 12 (MIUI)

Xiaomi 12 leads OPPO A3x on 6 specs vs 3. Check the full table and decide based on the specs that matter most to you.

OPPO A3x vs Xiaomi 12 — display, performance, cameras, battery, price, and key differences. Side by side.

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Saudi Retailer Prices

OPPO A3x
499 SAR
479 SAR – 529 SAR
4 Saudi retailers Out of stock

Where to buy

Pick a store to see its latest price.

📋 Phones Buying Guide
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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, Alibaba, and eXtra in the Saudi market.