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OPPO A78 4G vs Samsung Galaxy A40

Key Feature Comparison

7.9

OPPO A78 4G

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6.6

Samsung Galaxy A40

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At a Glance

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Octa core (2.4 GHz, Quad core, Kryo 265 + 1.9 GHz, Quad core, Kryo 265)

Qualcomm Snapdragon 680, Adreno 610

Octa core (1.8 GHz, Dual core, Cortex A73 + 1.6 GHz, Hexa Core, Cortex A53)

Samsung Exynos 7 Octa 7904, Mali-G71 MP2

5000 mAh

Li-Polymer, Super VOOC, 67W

3100 mAh

Li-ion

6.43 inches

409 ppi, FHD

5.9 inches

437 ppi, FHD

Dual, 50MP + 2MP

1920x1080 @ 30 fps, 1280x720 @ 30 fps

Dual, 16MP + 5MP

1920x1080 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.43 inches
5.9 inches

Screen Type

AMOLED
Super AMOLED

Screen Resolution

1080 x 2400 pixels
1080 x 2340 pixels

Pixel Density

409 ppi
437 ppi

Aspect Ratio

20:09
19.5:9

Screen Protection

Gorilla Glass 5
Gorilla Glass 3

Screen to Body Ratio

90.80%
85.33%

Screen Design

Punch hole
Waterdrop notch

Screen Refresh Rate

90 Hz
-

Screen Quality

FHD
FHD

Peak Brightness

430 nits
-

Phone Variants

8GB 128GB
4GB 64GB

Expandable Storage

Yes
Yes

RAM Type

LPDDR4x
LPDDR4X

Storage Type

UFS 2.2
eMMC 5.1

Expandable Storage Capacity

Yes, 1 TB
Yes, 512 GB

OTG Support

Yes
-

Sensors

Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope

Operating System

Android v13
Android v9.0 (Pie)

GPU

Adreno 610
Mali-G71 MP2

Chipset

Qualcomm Snapdragon 680
Samsung Exynos 7 Octa 7904

CPU

Octa core (2.4 GHz, Quad core, Kryo 265 + 1.9 GHz, Quad core, Kryo 265)
Octa core (1.8 GHz, Dual core, Cortex A73 + 1.6 GHz, Hexa Core, Cortex A53)

Custom User Interface

ColorOS
-

Clock Speed

2.4 GHz
1.8 GHz

Architecture

64 bit
64 bit

Process Technology

6 nm
14 nm

Battery Capacity

5000 mAh
3100 mAh

Battery Removable

No
No

Battery Type

Li-Polymer
Li-ion

Charger Type

Super VOOC, 67W
-

USB Type-C

Yes
Yes

Fast Charging

Yes
-

Charging Time

76 % in 30 minutes
-

Announced On

1-Aug-23
5-Mar-19

Market Status

Available
Launched Globally

Brand

OPPO
Samsung

Model Number

CPH2565
-

Price Status

Confirmed
Expected

Price

Rs. 17,499
Rs. 19,500

GPS

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

Audio Features

Dual Stereo Speakers
Active noise cancellation with dedicated mic

NFC

Yes
Yes

Network Support

4G
4G

Bluetooth

Yes
Yes

FM Radio

No
-

3.5mm Audio Jack

Yes
Yes

SIM Size

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

Wi-Fi

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

Bluetooth Type

v5.0
v5.0

Audio Jack

3.5 mm
3.5 mm

SIM Slot(s)

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

eSIM

No
No

Wi-Fi Features

Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 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) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...

SIM 2 Bands

4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 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) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...

Front Video Recording

1920x1080 @ 30 fps, 1280x720 @ 30 fps
1080p30fps

Front Camera Setup

Single, 8MP
Single, 25MP

Front Camera 1 Resolution

8 MP
25 MP

Front Camera 1 Type

f/2.0, Wide Angle, Primary Camera
f/2.0 Primary Camera

Front Aperture

f/2.0
f/2.0

Front Flash

Yes, Screen flash
No

Weight

180 grams
140 grams

Colors

Mist Black, Aqua Green
Black, Blue, Orange, White

Dimensions

160.1 x 73.2 x 7.9 mm
144.4 x 69.2 x 7.9 mm

SAR Value

Head: 1.04 W/kg Body: 0.85 W/kg
-

Build

-
Back: Plastic

OIS

No
No

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

1920x1080 @ 30 fps, 1280x720 @ 30 fps
1920x1080 @ 30 fps

Rear Camera Features

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

Rear Camera Setup

Dual, 50MP + 2MP
Dual, 16MP + 5MP

Rear Camera 1 Resolution

50 MP
16 MP

Rear Camera 1 Type

f/1.8, Wide Angle (77 degree field-of-view), Primary Camera
f/1.7 Primary Camera

Rear Camera 2 Resolution

2 MP
5 MP

Rear Camera 2 Type

f/2.4, Depth Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera

Rear Aperture

f/1.8
f/1.7

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

On-Screen
Rear

Fingerprint Scanner Type

Optical
-

Face Unlock

-
Yes

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