OPPO K12x 256GB vs OPPO A3 Pro

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Comparing the OPPO K12x 256GB vs OPPO A3 Pro across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: Both OPPO K12x 256GB and OPPO A3 Pro run at the same processing speed of 2.4 GHz.


Display: Both OPPO K12x 256GB and OPPO A3 Pro offer the same screen size of 6.67 inches and feature the same LCD display.


Rear Camera: OPPO A3 Pro offers a higher rear camera resolution with 50 MP, while OPPO K12x 256GB offers 32 MP, making OPPO A3 Pro better for rear camera photography.


Front Camera: Both OPPO K12x 256GB and OPPO A3 Pro feature a 8 MP primary front camera.


Battery: Both OPPO K12x 256GB and OPPO A3 Pro offer the same 5100 mAh battery capacity.


Storage: OPPO K12x 256GB offers higher internal storage with 256 GB, while OPPO A3 Pro offers 128 GB, making OPPO K12x 256GB the better option for storage.


User Rating: OPPO K12x 256GB receives a higher user rating of 4.5, while OPPO A3 Pro has a rating of 4.3.

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✕
OPPO K12x 256GB
₹18,999
@ Flipkart
✕
OPPO A3 Pro
₹24,999
@ Amazon
✕
Samsung Galaxy F70 5G
₹17,999
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Summary

Spec Score

76%
77%
79%

Release Date

02 Aug, 2024
21 Jun, 2024
19 Oct, 2026

Performance

MediaTek Dimensity 6300
MediaTek Dimensity 6300
Samsung Exynos 1330
Octa Core (upto 2.4 GHz)
Octa Core (upto 2.4 GHz)
Octa Core (upto 2.4 GHz)
8 GB RAM
8 GB RAM
4 GB/ 6 GB/ 8 GB/ RAM

Display

6.67 inches (16.94 cm)
6.67 inches (16.94 cm)
6.7 inches (17.02 cm)
LCD
LCD
Super AMOLED
720x1604 px (HD+)
720x1604 px (HD+)
1080x2340 px (FHD+)
120 Hz Refresh Rate
120 Hz Refresh Rate
90 Hz Refresh Rate

Rear Camera

32 MP
Wide Angle Primary Camera
50 MP
Wide Angle Primary Camera
50 MP
Wide Angle Primary Camera
2 MP
Depth Camera
2 MP
Depth Camera
5 MP
Ultra-Wide Angle Camera
N/A
N/A
2 MP
Macro Camera

Front Camera

8 MP
Wide Angle Lens
8 MP
Wide Angle Lens
13 MP
Wide Angle Lens

Battery

5100 mAh
5100 mAh
5000 mAh
45W Super VOOC Charging
45W Super VOOC Charging
25W Fast Charging
No Wireless Charging
No Wireless Charging
No Wireless Charging

Storage

256 GB
128 GB
128 GB
UFS 2.2
UFS 2.2
UFS 2.2

User Ratings

4.5/5
(2,670 ratings)
4.3/5
(3,142 ratings)
N/A

Compare Prices

₹18,999
@ Flipkart
₹24,999
@ Amazon
₹17,999
@ Flipkart

User Feedback

General

Launch Date

Aug 02, 2024
(Official)
Jun 21, 2024
(Official)
N/A

Operating System

Android v14
Android v14
Android v15

OS Updates

2 Years
N/A
5 Year

Security Updates

3 Years
N/A
5 Year

Custom UI

ColorOS
ColorOS
Samsung One UI

Performance

Performance Rating

Good
Good
Good

Chipset

MediaTek Dimensity 6300
View Details
MediaTek Dimensity 6300
View Details
Samsung Exynos 1330
View Details

Processor

Octa core

2.4 GHz, Dual core, Cortex A76 2 GHz, Hexa Core, Cortex A55
Octa core

2.4 GHz, Dual core, Cortex A76 2 GHz, Hexa Core, Cortex A55
Octa core

2.4 GHz, Dual core, Cortex A78 2 GHz, Hexa Core, Cortex A55

Architecture (The higher, the better)

64 bit
64 bit
64 bit

Fabrication (The lower, the better)

6 nm
6 nm
5 nm

Graphics (GPU)

Mali-G57 MC2
Mali-G57 MC2
Mali-G68 MP2

RAM

6 GB / 8 GB
8 GB
4 GB

RAM Type

LPDDR4X
LPDDR4X
LPDDR4X

Display

Display Rating

Very Good
Very Good
Excellent

Display Type

LCD
LCD (Curved Display)
Super AMOLED

Screen Size

6.67 inches  (16.94 cm)
6.67 inches  (16.94 cm)
6.7 inches  (17.02 cm)

Resolution

720x1604 px (HD+)
720x1604 px (HD+)
1080x2340 px (FHD+)

Peak Brightness

1000 nits
1000 nits
1100 nits

HBM Brightness

1000 nits
1000 nits
800 nits

Refresh Rate

120 Hz
120 Hz
90 Hz

Touch Sampling Rate

120 Hz
120 Hz
N/A

Aspect Ratio

20:9
20:9
19.5:9

Pixel Density

264 ppi
264 ppi
387 ppi

Screen to Body Ratio (calculated)

85.29 %
85.13 %
85.86 %

Screen Protection

Yes
Yes
Corning Gorilla Glass Victus

Bezel-less Display

Yes with punch-hole display
Yes with punch-hole display
Yes with notch

Screen to Body Ratio (claimed by the brand)

89.90 %
89.9 %
84.70 %

Design

Height

165.7 mm
165.8 mm
164.4 mm

Width

76 mm
76.1 mm
77.9 mm

Thickness

7.7 mm
7.7 mm
7.5 mm

Weight

186 grams
186 grams
192 grams

Build Material

N/A
N/A
Back: Glass Fiber

Water Resistance

Yes Splash proof IP54
Yes Splash proof IP54
Yes Splash proof IP54

Ruggedness

Dust proof
Dust proof
Dust proof

Rear Camera

Rear Camera Rating

Good
Good
Very Good

Resolution

32 MP
Primary Cameraf/1.8 Wide Angle 76° field-of-view27 mm focal length 1/3.1" sensor size 0.7µm pixel size
50 MP
Primary Cameraf/1.8 Wide Angle 76° field-of-view1/2.8" sensor size OV50D 0.61µm pixel size
50 MP
Primary Camera10x Digital Zoomf/1.8 Wide Angle1/2.76" sensor size S5KJN1 0.64µm pixel size
2 MP
f/2.4 Depth Camera22 mm focal length 1/5.0" sensor size 1.75µm pixel size
2 MP
f/2.4 Depth Camera1/5.0" sensor size 1.75µm pixel size
5 MP
f/2.2 Ultra-Wide Angle Camera1/5.0" sensor size 1.12µm pixel size
N/A
N/A
2 MP
f/2.4 Macro Camera1/5.0" sensor size 1.75µm pixel size

Autofocus

Yes
Yes
Yes

OIS

N/A
N/A
Yes

Flash

Yes LED Flash
Yes LED Flash
Yes LED Flash

Image Resolution

6500 x 4920 Pixels
8150 x 6150 Pixels
8160 x 6120 Pixels

Settings

Exposure compensation ISO control
Exposure compensation ISO control
Exposure compensation ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
Continuous Shooting
High Dynamic Range mode (HDR)
Continuous Shooting
High Dynamic Range mode (HDR)
Macro Mode

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus
Digital Zoom
Auto Flash
Face detection
Touch to focus
10 x Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

Full HD @60 fps
HD @30 fps
Full HD @60 fps
HD @30 fps
Full HD @30 fps
HD @120 fps

Video Recording Features

Dual Video Recording
Dual Video Recording
Video Pro Mode

Front Camera

Front Camera Rating

Very Good
Very Good
Very Good

Resolution

8 MP
f/2.0 Wide Angle Primary Camera25 mm focal length 1/4.0" sensor size 1.12µm pixel size
8 MP
f/2.0 Wide Angle Primary Camera25 mm focal length 1.12µm pixel size
13 MP
f/2.0 Wide Angle Primary Camera1/3.1" sensor size 1.12µm pixel size

Autofocus

N/A
N/A
No

Flash

N/A
N/A
No

Camera Features

N/A
N/A
Fixed Focus

Video Recording

Full HD @30 fps
HD @30 fps
Full HD @30 fps
HD @30 fps
Full HD @30 fps

Battery

Battery Rating

Very Good
Very Good
Very Good

Capacity

5100 mAh
5100 mAh
5000 mAh

Battery Type

N/A
Li-ion
Li-ion

Quick Charging

Yes 45W Super VOOC Charging 50% in 30 minutes
Yes 45W Super VOOC Charging 50% in 30 minutes
Yes 25W Fast Charging

Storage

Internal Storage

128 GB / 256 GB
128 GB / 256 GB
128 GB

Storage Type

UFS 2.2
UFS 2.2
UFS 2.2

Expandable Storage

Yes Up to 1 TB
Yes Up to 1 TB
Yes Up to 2 TB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM
Dual SIM

SIM Type

SIM1: Nano SIM2: Nano (Hybrid)
SIM1: Nano SIM2: Nano
SIM1: Nano SIM2: Nano (Hybrid)

Network Support

5G 4G
5G 4G
5G 4G

VoLTE

Yes
Yes
Yes

SIM 1

5G Bands:
FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78
5G Bands:
FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78
5G Bands:
FDD N1 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N66
TDD N38 / N40 / N41 / N66 / N77 / N78
4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)
4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 1700(band 66) / 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26) / 700 (band 12)
View More

SIM 2

5G Bands:
FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78
5G Bands:
FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78
5G Bands:
FDD N1 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N66
TDD N38 / N40 / N41 / N66 / N77 / N78
4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)
4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26) / 1700(band 66) / 700 (band 12)
View More

SAR Value

Head: 1.176 W/kg Body: 1.186 W/kg
Head: 1.176 W/kg Body: 1.186 W/kg
Head: 0.640 W/kg

Wi-Fi

Yes Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Yes Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Yes Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz MIMO

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot
Wi-Fi Direct Mobile Hotspot

Bluetooth

Yes v5.3
Yes v5.3
Yes v5.3

GPS

Yes with A-GPS Glonass
Yes with A-GPS Glonass
Yes with A-GPS Glonass

NFC

No
N/A
Yes

Multimedia

Audio Jack

3.5 mm
3.5 mm
USB Type-C

Sensors

Fingerprint Sensor

Yes
Yes
Yes

Fingerprint Sensor Position

Side
Side
Side

Fingerprint Sensor Type

N/A
N/A
Capacitive

Other Sensors

Light sensor Proximity sensor Accelerometer Compass
Light sensor Proximity sensor Accelerometer Compass
Light sensor Proximity sensor Accelerometer Compass Gyroscope

Compare Prices

₹18,999
@ Flipkart
₹24,999
@ Amazon
₹17,999
@ Flipkart