Oppo A78 4G vs Samsung Galaxy A15 4G: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Oppo A78 4G vs Samsung Galaxy A15 4G. The complete information of specifications to decide which to buy.

Compare
Oppo A78 4GOppo A78 4GInternational · 8GB · 256GB
Samsung Galaxy A15 4GSamsung Galaxy A15 4GGlobal · 4GB · 128GB · SM-A155F
Technical data sheets

Basics
Oppo A78 4G
Oppo A78 4G
International · 8GB · 256GB
View datasheet
vs
Samsung Galaxy A15 4G
Samsung Galaxy A15 4G
Global · 4GB · 128GB · SM-A155F
View datasheet
vs

Score
Ki Cost-effective
Score		 7.3 Ki Cost-effective
Score 		7.3 Ki Cost-effective
Score
Design and Screen score 7.4Design & Materials 6.7Design & Materials
Performance and Hardware score 6.5Performance & Hardware 6.2Performance & Hardware
Camera score 5.4Camera 5.6Camera
Connectivity score 6.5 Connectivity 6.8 Connectivity
Battery score 7.5 Battery 7.6 Battery

User reviews
User score
--
No user reviews
8.8
5 reviews

Technical specifications of the Oppo A78 4G vs Samsung Galaxy A15 4G

Specs Oppo A78 4G prices Oppo A78 4G
International · 8GB · 256GB 		where to buy Samsung Galaxy A15 4G Samsung Galaxy A15 4G
Global · 4GB · 128GB · SM-A155F
Inches 6.43" 6.5"
Resolution FHD+ FHD+
Usable surface 85% useful 86% useful
Aspect Ratio 20:9 20:9
Dimensions 73.2 mm
160.0 mm
7.9 mm 		76.8 mm
160.1 mm
8.4 mm
Weight 180 g 200 g
Micro SnapD. 680
Octa-Core 		Helio G99
Octa-Core
RAM 8 GB RAM 4 GB RAM
Storage 256 GB 128 GB
AnTuTu 274.822
v10 		420.000
v10
Battery 5000 mAh 5000 mAh
Main Camera 1
50 Mpx · ƒ/1.8

2 		1
50 Mpx · ƒ/1.8

2 3
Selfie Camera SELF 8 Mpx · ƒ/2.0 SELF 13 Mpx · ƒ/2.0
Bands
OS Android 13 Tiramisu Android 14 Upside-down cake

Brand
Brand Oppo Samsung
Aliases CPH2565 --

Release Date
Release date July 2023,
9 months ago 		December 2023,
4 months ago
State On Sale On Sale
Market International Global

Design & Materials

Structure

Oppo A78 4G
Samsung Galaxy A15 4G
Oppo A78 4G
Samsung Galaxy A15 4G
Size
73.2 mm • 160.0 mm • 7.9 mm
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 Print 3D Model
76.8 mm • 160.1 mm • 8.4 mm
See more details
 Print 3D Model
Weight 180 g 200 g
Usable surface 85 % 86 %
Materials Polycarbonate, Leather Plastic
Resistance IP54
IPX4 		-
Colors
Black

Green
Black

Blue

Yellow

Cyan

Screen
Diagonal 6.43" 6.5"
Type AMOLED Super AMOLED
Aspect Ratio 20:9 20:9
Resolution FHD+
1080 x 2400 px 		FHD+
1080 x 2340 px
Density 409 Pixels per inch 396 Pixels per inch

Others

Others
  • Hole-punch Notch
  • Refresh rate 90 Hz
  • Touch sampling rate 180 Hz
  • Brightnes 430 cd/m² (typ)
  • Peak brightness - 800 cd/m²
  • Max brightness HBM - 600 cd/m²
  • DCI-P3
  • Full sRGB standard
  • sRGB standard
  • 97% NTSC
  • Scratch resistant
  • Corning Gorilla Glass 5
  • Capacitive
  • Multi-touch
  • Frameless
  • Water Drop Notch
  • Refresh rate 90 Hz
  • Peak brightness - 800 cd/m²
  • Scratch resistant
  • 2.5D curved glass screen
  • Capacitive
  • Multi-touch
  • Frameless

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
--
6.8
Do you think it's a nice phone?
--
9.0
Is it comfortable?
--
8.6
Can you see it well in the sunlight?
--
7.6
Number of reviews
--
5 reviews

Performance & Hardware

Processor
Model Qualcomm Snapdragon 680 (SM6225) MediaTek Helio G99 (MT6789)
CPU 4x2.4 GHz Kryo 265 Gold + 4x1.9GHz Kryo 265 Silver 2x Cortex-A76 2.2 GHz + 6x Cortex-A55 2.0 GHz
Type Octa-Core Octa-Core
Manufacturing 6 nm 6 nm
64 Bits Yes Yes

Graphics
GPU Adreno 610 Mali-G57 MC2

RAM
RAM 8 GB 4 GB
Type LPDDR4X RAM --

Antutu
Score
274.822
Antutu v10
Overall performance better than 64% of devices
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420.000
Antutu v10
Overall performance better than 74% of devices
See more details

Storage
Capacity 256 GB 128 GB
Type UFS Storage 2.2 --
SD Slot Yes ,
Slot for SD or second SIM card 		Yes ,
Slot for SD or second SIM card

Security
Fingerprint Yes, in screen Yes, on the side

Sensors
Sensors
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • Gravity
  • Geomagnetic
  • Pedometer
  • Fingerprint
  • Light sensor
  • Accelerometer
  • Ultrasonic proximity virtual

Audio

Audio
  • Stereo Speakers
  • 2 microphones

Others
Notifications LED -- --
Cooling system No No
Gaming buttons No No

User reviews

Does it have good sound?
--
8.4
Does it work smoothly in everyday use?
--
9.0
What's your experience been with demanding games?
--
8.4
Number of reviews
--
5 reviews

Camera

Main
No. of cameras Double rear camera Triple rear camera
1
Camera type

Standard

Standard
Resolution 50 Mpx 50 Mpx
Sensor Unknown Unknown
Type CMOS ISOCELL
Aperture ƒ/ 1.8 ƒ/ 1.8
ISO -- --
Pixel size -- --
Pixel Binning -- --
Sensor size -- --
2
Camera type

Portrait mode (depth)

Wide Angle lens
Resolution
2 Mpx
5 Mpx
Sensor
Unknown
Unknown
Type
--
CMOS
Aperture
ƒ/ 3.4
ƒ/ 2.2
Pixel size
--
--
Pixel Binning
--
--
Sensor size
--
--
3
Camera type
--

Macro lens
Resolution
2 Mpx
Sensor
Unknown
Type
CMOS
Aperture
ƒ/ 2.4
Pixel size
--
Pixel Binning
--
Sensor size
--

Features
Flash LED LED
Optical Stabilisation No No
Slow Motion Video Yes,
120 fps 		Yes,
240 fps
Others
  • Digital zoom
  • Dual camera
  • Digital image stabilization
  • Autofocus
  • Touch focus
  • Continuous autofocus
  • Phase detection autofocus (PDAF)
  • Contrast detection autofocus (CDAF)
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • Digital zoom
  • Triple camera
  • Digital image stabilization
  • Autofocus
  • Touch focus
  • Manual focus
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer

Selfie
SELF
Camera type

Dedicated

Dedicated
Resolution 8 Mpx 13 Mpx
Sensor Unknown Unknown
Type CMOS CMOS
Aperture ƒ/ 2.0 ƒ/ 2.0
Pixel size 0.80 µm --
Pixel Binning -- --
Sensor size -- --
Others
--
--

DxOMark Score
DxOMark Score -- --

User reviews

Quality of daytime photos
--
9.0
Quality of nighttime photos
--
6.4
Quality of selfies
--
8.0
Does it have a powerful flash?
--
9.2
Number of reviews
--
5 reviews

Connectivity

Network compatibility

5G -- --
4G LTE
  • B1 (2100)
  • B3 (1800)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B20 (800)
  • B38 (TDD 2600)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B12 (700)
  • B13 (700)
  • B17 (700)
  • B20 (800)
  • B26 (850)
  • B28b (700)
  • B28a (700)
  • B38 (TDD 2600)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B66 (1700/2100)
3G
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B8 (900)
  • B1 (2100)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B8 (900)
2G
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
No official network bands
No official network bands

SIM card
Dual SIM Dual Sim Dual Standby Dual Sim Dual Standby
Type
  • Nano SIM
  • Nano SIM
  • Nano SIM
  • Nano SIM

Wi-Fi
Wi-Fi
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
Others
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display

Bluetooth
Version Bluetooth 5.0 LE Low energy consumption Bluetooth 5.2 LE Low energy consumption
Others
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)
  • APT-x
  • LDAC
  • SBC
  • AAC
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)

Navigation
Navigation
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • QZSS
  • Galileo
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • Galileo

USB
USB
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C
  • USB Host 2.0

SAR
European measurement

The European Union sets a limit of 2 W/kg averaged over 10 grams of tissue.

 -- --
American measurement

The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue

 -- --

Others
Others
  • NFC
  • Audio Jack
  • Computer sync
  • OTA sync
  • Tethering.
  • VoLTE
  • No official network bands
  • NFC
  • Audio Jack
  • Computer sync
  • OTA sync
  • Tethering.
  • VoLTE
  • No official network bands

User reviews

Does it have good coverage for calls?
--
8.8
Quality of the GPS
--
8.4
And the WiFi?
--
8.0
Number of reviews
--
5 reviews

Battery

Battery
Capacity
5000 mAh
See more details
5000 mAh
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Type Li-Polymer Li-Polymer
Fast charge Yes,
67.0W 		Yes,
25.0W
Others
  • Non-removable
  • Non-removable

User reviews

How long does the battery last?
--
  • 0%
    Less than half day
  • 0%
    Less than a day
  • 0%
    One day
  • 100%
    More than one day
  • 0%
    Two days or more
Number of reviews
--
5 reviews

Software

Software
Operating System
  • ColorOS 13 (Android 13)
    Android 13 Tiramisu, 1 year ago
  • Android 14
    Android 14 Upside-down cake, 8 months ago
Google Services (official) Yes Yes

User reviews

Did it come with preinstalled applications?
--
  • 0%
    It comes with a clean operating system
  • 100%
    It has preinstalled apps but they don't bother me
  • 0%
    It has preinstalled apps that I can't uninstall
Do you regularly receive updates?
--
  • 0%
    Never
  • 0%
    Once a year
  • 40%
    Every six months
  • 60%
    Every two months or less
Number of reviews
--
5 reviews
Prices
From $ 304 --
From $ 118 --

Others

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