Samsung Galaxy J7 Prime vs OPPO A57

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Comparing the Samsung Galaxy J7 Prime vs OPPO A57 across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: Samsung Galaxy J7 Prime runs at a higher processing speed of 1.6 GHz, while OPPO A57 runs at 1.4 GHz, making Samsung Galaxy J7 Prime the better performer.


Display: Samsung Galaxy J7 Prime offers a screen size of 5.5 inches, while OPPO A57 offers 5.2 inches, making Samsung Galaxy J7 Prime the larger display of the two. OPPO A57 features a IPS LCD display compared to Samsung Galaxy J7 Prime's TFT, making OPPO A57 the better display of the two.


Rear Camera: Both Samsung Galaxy J7 Prime and OPPO A57 feature a 13 MP primary rear camera.


Front Camera: OPPO A57 offers a higher front camera resolution with 16 MP, while Samsung Galaxy J7 Prime offers 8 MP, making OPPO A57 better for front camera photography.


Battery: Samsung Galaxy J7 Prime offers a higher battery capacity with 3300 mAh, while OPPO A57 offers 2900 mAh, making Samsung Galaxy J7 Prime better for longer battery life.


Storage: OPPO A57 offers higher internal storage with 32 GB, while Samsung Galaxy J7 Prime offers 16 GB, making OPPO A57 the better option for storage.


User Rating: Samsung Galaxy J7 Prime and OPPO A57 both receive the same user rating of 4.2.

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Samsung Galaxy J7 Prime
₹10,490
(Discontinued)
OPPO A57
₹18,000
(Discontinued)
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Summary

Spec Score

71%
69%

Release Date

19 Sep, 2016
03 Feb, 2017

Performance

Samsung Exynos 7 Octa 7870
Snapdragon 435
Tru-Octa Core (upto 1.6 GHz)
Tru-Octa Core (upto 1.4 GHz)
3 GB RAM
3 GB RAM

Display

5.5 inches (13.97 cm)
5.2 inches (13.21 cm)
TFT
IPS LCD
1080x1920 px (FULL HD)
720x1280 px (HD)

Rear Camera

13 MP
Wide Angle Primary Camera
13 MP
Primary Camera

Front Camera

8 MP
16 MP

Battery

3300 mAh
2900 mAh
No Wireless Charging
No Wireless Charging

Storage

16 GB
32 GB
eMMC 5.1
N/A

User Ratings

4.2/5
(21,905 ratings)
4.2/5
(7,956 ratings)

Video

Videos
3 More Videos
Videos
2 More Videos

User Feedback

General

Operating System

Android v6.0.1 (Marshmallow)
Android v6.0 (Marshmallow)

Custom UI

N/A
ColorOS

Performance

Performance Rating

Good
Avg

Chipset

Samsung Exynos 7 Octa 7870
Qualcomm Snapdragon 435 MSM8940

Processor

Octa core, 1.6 GHz, Cortex A53
Octa core, 1.4 GHz, Cortex A53

Architecture (The higher, the better)

64 bit
64 bit

Fabrication (The lower, the better)

14 nm
N/A

Graphics (GPU)

Mali-T830 MP2
Adreno 505

RAM

3 GB
3 GB

RAM Type

LPDDR3
N/A

Display

Display Rating

Excellent
Excellent

Display Type

TFT
IPS LCD

Screen Size

5.5 inches  (13.97 cm)
5.2 inches  (13.21 cm)

Resolution

1080x1920 px (FULL HD)
720x1280 px (HD)

Aspect Ratio

16:9
N/A

Pixel Density

401 ppi
282 ppi

Screen to Body Ratio (calculated)

73.13 %
68.42 %

Screen Protection

N/A
Corning Gorilla Glass v4

Design

Height

151.7 mm
149.1 mm

Width

75 mm
72.9 mm

Thickness

8.0 mm
7.6 mm

Weight

167 grams
147 grams

Build Material

Frame: Metal
Back: Metal
N/A

Rear Camera

Rear Camera Rating

Good
Good

Resolution

13 MP
Primary Cameraf/1.9 Wide Angle28 mm focal length CMOS image sensor
13 MP
Primary Cameraf/2.2Exmor-RS CMOS Sensor

Autofocus

Yes
Yes Phase Detection Autofocus

OIS

No
No

Flash

Yes LED Flash
Yes LED Flash

Image Resolution

4128 x 3096 Pixels
4128 x 3096 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
Touch to focus
Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

1920x1080 @ 30 fps
1920x1080 @ 30 fps

Front Camera

Front Camera Rating

Very Good
Very Good

Resolution

8 MP
f/1.9 Primary CameraCMOS
16 MP
f/2.0 Primary Camera1.12µm pixel size

Autofocus

No
N/A

Flash

No
Yes Screen flash

Video Recording

N/A
1920x1080 @ 30 fps

Battery

Battery Rating

Very Good
Very Good

Capacity

3300 mAh
2900 mAh

Battery Type

Li-ion
Li-ion

TalkTime

Up to 21 Hours(3G)
N/A

Storage

Internal Storage

16 GB / 32 GB
32 GB

Storage Type

eMMC 5.1
N/A

Expandable Storage

Yes Up to 256 GB
Yes Up to 256 GB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

SIM1: Nano SIM2: Nano
SIM1: Nano SIM2: Nano

Network Support

5G Not Supported 4G
5G Not Supported 4G

VoLTE

Yes
N/A

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)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5)

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)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5)

SAR Value

Head: 0.646 W/kg
N/A

Wi-Fi

Yes Wi-Fi 4 (802.11 b/g/n)
Yes Wi-Fi 4 (802.11 b/g/n)

Wi-Fi Features

Wi-Fi Direct Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes v4.1
Yes v4.1

GPS

Yes with A-GPS Glonass
Yes with A-GPS

NFC

No
No

Multimedia

Audio Jack

3.5 mm
3.5 mm

Sensors

Fingerprint Sensor

Yes
Yes

Fingerprint Sensor Position

Front
Front

Other Sensors

Proximity sensor Accelerometer
Light sensor Proximity sensor Accelerometer Compass