Samsung Galaxy J4 vs OPPO K13x 5G

Share  

Comparing the Samsung Galaxy J4 vs OPPO K13x 5G across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: OPPO K13x 5G runs at a higher processing speed of 2.4 GHz, while Samsung Galaxy J4 runs at 1.4 GHz, making OPPO K13x 5G the better performer.


Display: OPPO K13x 5G offers a screen size of 6.67 inches, while Samsung Galaxy J4 offers 5.5 inches, making OPPO K13x 5G the larger display of the two. Samsung Galaxy J4 features a Super AMOLED display compared to OPPO K13x 5G's LCD, making Samsung Galaxy J4 the better display of the two.


Rear Camera: OPPO K13x 5G offers a higher rear camera resolution with 50 MP, while Samsung Galaxy J4 offers 13 MP, making OPPO K13x 5G better for rear camera photography.


Front Camera: OPPO K13x 5G offers a higher front camera resolution with 8 MP, while Samsung Galaxy J4 offers 5 MP, making OPPO K13x 5G better for front camera photography.


Battery: OPPO K13x 5G offers a higher battery capacity with 6000 mAh, while Samsung Galaxy J4 offers 3000 mAh, making OPPO K13x 5G better for longer battery life.


Storage: Samsung Galaxy J4 offers higher internal storage with 16 GB, while OPPO K13x 5G offers 128 GB, making Samsung Galaxy J4 the better option for storage.


User Rating: Samsung Galaxy J4 and OPPO K13x 5G both receive the same user rating of 4.3.

...read more
✕
Samsung Galaxy J4
₹9,449
(Discontinued)
✕
OPPO K13x 5G
₹15,999
(Out of Stock)
Add to Compare

Summary

Spec Score

69%
75%

Release Date

31 May, 2018
27 Jun, 2025

Performance

Samsung Exynos 7 Quad 7570
MediaTek Dimensity 6300
Quad Core (upto 1.4 GHz)
Octa Core (upto 2.4 GHz)
2 GB RAM
4 GB RAM

Display

5.5 inches (13.97 cm)
6.67 inches (16.94 cm)
Super AMOLED
LCD
720x1280 px (HD)
720x1604 px (HD+)
N/A
120 Hz Refresh Rate

Rear Camera

13 MP
Wide Angle Primary Camera
50 MP
Wide Angle Primary Camera
N/A
2 MP
Mono Camera

Front Camera

5 MP
8 MP
Wide Angle Lens

Battery

3000 mAh
6000 mAh
N/A
45W Super VOOC Charging
No Wireless Charging
No Wireless Charging

Storage

16 GB
128 GB
eMMC 5.0
UFS 2.2

Expert Review

N/A
7.9/10

Pros

  • Device yet to be reviewed
  • Clean, sturdy design
  • Loud sound, smooth display
  • Long battery life
  • Feature-rich software

Cons

  • Device yet to be reviewed
  • Several pre-installed apps
  • Modest cameras

User Ratings

4.3/5
(3,347 ratings)
4.3/5
(17,624 ratings)

Benchmarks (The higher, the better)

N/A
447,305
AnTuTu Score

Video

Videos
1 Video
Videos
1 Video

User Feedback

General

Launch Date

N/A
Jun 27, 2025
(Official)

Operating System

Android v8.0 (Oreo)
Android v15

OS Updates

N/A
2 Year

Security Updates

N/A
3 Year

Custom UI

N/A
ColorOS

Performance

Performance Rating

Avg
Good

Chipset

Samsung Exynos 7 Quad 7570
MediaTek Dimensity 6300
View Details

Processor

Quad core, 1.4 GHz, Cortex A53
Octa core

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

Architecture (The higher, the better)

64 bit
64 bit

Fabrication (The lower, the better)

14 nm
6 nm

Graphics (GPU)

Mali-T720 MP1
Mali-G57 MC2

RAM

2 GB / 3 GB
4 GB / 6 GB / 8 GB

RAM Type

LPDDR3
LPDDR4X

Performance Test Results

AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.

N/A
447,305

Bootup Time (The lower, the better)

N/A
32.0 s

Gaming Test Results

Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.

N/A
366

Battery Drain* (The lower, the better)

N/A
5.0 %

Heating* (The lower, the better)

N/A
42.4 %
* after 30 mins of gaming

Display

Display Rating

Excellent
Very Good

Display Type

Super AMOLED
LCD

Screen Size

5.5 inches  (13.97 cm)
6.67 inches  (16.94 cm)

Resolution

720x1280 px (HD)
720x1604 px (HD+)

Peak Brightness

N/A
1000 nits

HBM Brightness

N/A
1000 nits

Refresh Rate

N/A
120 Hz

Touch Sampling Rate

N/A
240 Hz

Aspect Ratio

16:9
20:9

Pixel Density

267 ppi
264 ppi

Screen to Body Ratio (calculated)

71.04 %
85.07 %

Bezel-less Display

N/A
Yes with punch-hole display

Screen to Body Ratio (claimed by the brand)

N/A
89.9 %

Design

Height

151.7 mm
165.7 mm

Width

77.2 mm
76.2 mm

Thickness

8.1 mm
7.9 mm

Weight

175 grams
194 grams

Build Material

Back: Plastic
N/A

Water Resistance

N/A
Yes Splash proof IP65

Ruggedness

N/A
Dust proof

Rear Camera

Rear Camera Rating

Good
Good

Resolution

13 MP
Primary Cameraf/1.9 Wide Angle28 mm focal length CMOS image sensor
50 MP
Primary Cameraf/1.8 Wide Angle 76° field-of-view27 mm focal length 1/2.88" sensor size OV50D 0.61µm pixel size
N/A
2 MP
f/2.4 Mono Camera22 mm focal length 1/5.0" sensor size 1.75µm pixel size

Autofocus

Yes
Yes Phase Detection Autofocus

OIS

No
No

Flash

Yes LED Flash
Yes LED Flash

Image Resolution

4128 x 3096 Pixels
8150 x 6150 Pixels

Settings

Exposure compensation ISO control
Exposure compensation ISO control

Shooting Modes

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

Camera Features

Digital Zoom
Auto Flash
Face detection
Smile detection
Touch to focus
Digital Zoom
Auto Flash
Face detection

Video Recording

1920x1080 @ 30 fps
Full HD @60 fps
HD @120 fps

Video Recording Features

N/A
Dual Video Recording

Front Camera

Front Camera Rating

Good
Very Good

Resolution

5 MP
f/2.2 Primary Camera
8 MP
f/2.0 Wide Angle Primary Camera25 mm focal length 1/4.0" sensor size 1.12µm pixel size

Autofocus

No
N/A

Flash

Yes LED Flash
N/A

Camera Features

N/A
Fixed Focus

Video Recording

N/A
Full HD @30 fps
HD @30 fps

Battery

Battery Rating

Very Good
Very Good

Capacity

3000 mAh
6000 mAh

Battery Type

Li-ion
Li-Polymer

TalkTime

Up to 20 Hours(3G)
N/A

Quick Charging

N/A
Yes 45W Super VOOC Charging 50% in 37 minutes

Battery Test Results

Charging Time (20% to 100%) (The lower, the better)

N/A
1h 10m 30s

Storage

Internal Storage

16 GB / 32 GB
128 GB

Storage Type

eMMC 5.0
UFS 2.2

Expandable Storage

Yes Up to 256 GB
Yes Up to 2 TB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

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

Network Support

5G Not Supported 4G
5G 4G

VoLTE

Yes
Yes

SIM 1

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20)
5G Bands:
FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78
N/A
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)
View More

SIM 2

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20)
5G Bands:
FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78
N/A
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)
View More

SAR Value

Head: 0.478 W/kg
Head: 1.184 W/kg Body: 1.048 W/kg

Wi-Fi

Yes Wi-Fi 4 (802.11 b/g/n)
Yes Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz

Wi-Fi Features

Wi-Fi Direct Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes v4.2
Yes v5.4

GPS

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

NFC

No
No

Multimedia

Audio Jack

3.5 mm
3.5 mm

Sensors

Fingerprint Sensor

No
Yes

Fingerprint Sensor Position

N/A
Side

Other Sensors

Proximity sensor Accelerometer
Light sensor Proximity sensor Accelerometer Compass