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Samsung Galaxy J3 Pro vs OPPO A1K

Key Feature Comparison

5.2

Samsung Galaxy J3 Pro

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At a Glance

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Quad core, 1.5 GHz, Cortex A7

Spreadtrum SC9830i, Mali-400 MP2

Octa core, 2 GHz, Cortex A53

MediaTek Helio P22, PowerVR GE8320

2600 mAh

Li-ion

4000 mAh

Li-Polymer

12.70 cm (5.0 inch)

294 ppi

15.49 cm (6.1 inch)

282 ppi

Single, 8MP

1280x720 @ 30 fps

Single, 8MP

1920x1080 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

12.70 cm (5.0 inch)
15.49 cm (6.1 inch)

Screen Type

Super AMOLED
IPS LCD

Screen Resolution

720 x 1280 pixels
720 x 1560 pixels

Pixel Density

294 ppi
282 ppi

Screen to Body Ratio

68.06%
87.43%

Aspect Ratio

-
19.5:9

Screen Protection

-
Gorilla Glass 3

Screen Design

-
Waterdrop notch

Phone Variants

2GB 16GB
2GB 32GB

Expandable Storage

Yes
Yes

Expandable Storage Capacity

Yes, 128 GB
Yes, 256 GB

OTG Support

Yes
Yes

RAM Type

-
LPDDR3

Storage Type

-
eMMC 5.1

Sensors

Proximity sensor, Accelerometer
Light sensor, Proximity sensor, Accelerometer, Compass

Operating System

Android v5.1 (Lollipop)
Android v9.0 (Pie)

GPU

Mali-400 MP2
PowerVR GE8320

Chipset

Spreadtrum SC9830i
MediaTek Helio P22

CPU

Quad core, 1.5 GHz, Cortex A7
Octa core, 2 GHz, Cortex A53

Clock Speed

1.5 GHz
2 GHz

Custom User Interface

-
ColorOS

Architecture

-
64 bit

Process Technology

-
12 nm

Battery Capacity

2600 mAh
4000 mAh

Battery Removable

Yes
No

Battery Type

Li-ion
Li-Polymer

USB Type-C

No
No

Announced On

5-Jun-16
5-Apr-19

Market Status

Out of Stock
Available

Brand

Samsung
OPPO

Price Status

Confirmed
Confirmed

Price

Rs. 8,490
Rs. 7,990

Model Number

-
CPH1923

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass

NFC

Yes
No

Network Support

4G
4G

Bluetooth

Yes
Yes

FM Radio

Yes
Yes

3.5mm Audio Jack

Yes
Yes

SIM Size

SIM1: Micro, SIM2: Micro
SIM1: Nano, SIM2: Nano

Wi-Fi

Yes, Wi-Fi 802.11, b/g/n
Yes, Wi-Fi 802.11, b/g/n

Bluetooth Type

v4.0
v4.2

Audio Jack

3.5 mm
3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM, Dual VoLTE

eSIM

No
No

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

4G Bands: TD-LTE 2300(band 40), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

SIM 2 Bands

2G Bands: GSM 1800 / 1900 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

Audio Features

-
Active noise cancellation with dedicated mic

Weight

138 grams
170 grams

Colors

Gold, Grey, White
Black, Red

Build

Front glass, aluminum body
Back: Plastic

Dimensions

142.3 x 71 x 7.9 mm
154.4 x 73.8 x 8.4 mm

SAR Value

-
Head: 1.323 W/kg, Body: 0.922 W/kg

OIS

No
-

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

1280x720 @ 30 fps
1920x1080 @ 30 fps

Rear Camera Features

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

Rear Camera Setup

Single, 8MP
Single, 8MP

Rear Camera 1 Resolution

8 MP
8 MP

Rear Camera 1 Type

f/2.2 Primary Camera
f/2.2 Primary Camera

Rear Sensor

CMOS image sensor
CMOS image sensor

Rear Aperture

f/2.2
f/2.2

Rear Camera 1 Lens

-
3.73 mm focal length, 1.4 micrometre pixel size

Front Camera Setup

Single, 5MP
Single, 5MP

Front Camera 1 Resolution

5 MP
5 MP

Front Camera 1 Type

f/2.2 Primary Camera
f/2.0 Primary Camera

Front Sensor

CMOS
-

Front Aperture

f/2.2
f/2.0

Front Flash

No
-

Front Video Recording

-
720p

Front Camera Features

-
HDR

Front Camera 1 Lens

-
2.639 mm focal length, 5.0" sensor size, 1.12 micrometre pixel size

Fingerprint Scanner

No
No

Face Unlock

-
Yes
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