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OPPO A3x 5G vs OPPO A78 4G

Key Feature Comparison

6.5

OPPO A3x 5G

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7.9

OPPO A78 4G

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At a Glance

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Octa core (2.4 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)

MediaTek Dimensity 6300, Mali-G57 MC2

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

Qualcomm Snapdragon 680, Adreno 610

5100 mAh

Li-Polymer, Super VOOC, 45W

5000 mAh

Li-Polymer, Super VOOC, 67W

6.67 inches

264 ppi, FHD

6.43 inches

409 ppi, FHD

Dual, 8MP + AI Lens

1920x1080 @ 30 fps, 1280x720 @ 30 fps

Dual, 50MP + 2MP

1920x1080 @ 30 fps, 1280x720 @ 30 fps

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.67 inches
6.43 inches

Screen Resolution

1080 x 2412 pixels
1080 x 2400 pixels

Pixel Density

264 ppi
409 ppi

Screen Protection

Yes
Gorilla Glass 5

Screen to Body Ratio

89.90%
90.80%

Screen Design

Punch hole
Punch hole

Screen Refresh Rate

120 Hz
90 Hz

Screen Quality

FHD
FHD

Screen Type

-
AMOLED

Aspect Ratio

-
20:09

Peak Brightness

-
430 nits

Phone Variants

4GB 64GB, 4GB 128GB
8GB 128GB

Expandable Storage

Yes
Yes

RAM Type

LPDDR4X
LPDDR4x

Storage Type

eMMC 5.1
UFS 2.2

Expandable Storage Capacity

Yes, 1 TB
Yes, 1 TB

OTG Support

Yes
Yes

Sensors

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

Operating System

Android v14
Android v13

GPU

Mali-G57 MC2
Adreno 610

Chipset

MediaTek Dimensity 6300
Qualcomm Snapdragon 680

CPU

Octa core (2.4 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)
Octa core (2.4 GHz, Quad core, Kryo 265 + 1.9 GHz, Quad core, Kryo 265)

Custom User Interface

ColorOS
ColorOS

Clock Speed

2.4 GHz
2.4 GHz

Architecture

64 bit
64 bit

Process Technology

6 nm
6 nm

Battery Capacity

5100 mAh
5000 mAh

Battery Removable

No
No

Battery Type

Li-Polymer
Li-Polymer

Charger Type

Super VOOC, 45W
Super VOOC, 67W

USB Type-C

Yes
Yes

Fast Charging

Yes
Yes

Charging Time

-
76 % in 30 minutes

Announced On

1-Aug-24
1-Aug-23

Market Status

Available
Available

Brand

OPPO
OPPO

Model Number

CPH2681
CPH2565

Price Status

Confirmed
Confirmed

Price

Rs. 12,499
Rs. 17,499

GPS

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

Network Support

5G
4G

Bluetooth

Yes
Yes

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

Bluetooth Type

v5.3
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
Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N41 / N77 / N78, 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), 3G Bands: UMTS 2100 / 900 MHz, 2G Bands: GSM 1800 / 900 MHz, GP...
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...

SIM 2 Bands

5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N41 / N77 / N78, 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), 3G Bands: UMTS 2100 / 900 MHz, 2G Bands: GSM 1800 / 900 MHz, GP...
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...

Audio Features

-
Dual Stereo Speakers

NFC

-
Yes

FM Radio

-
No

Front Video Recording

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

Front Camera Features

Fixed Focus
-

Front Camera Setup

Single, 5MP
Single, 8MP

Front Camera 1 Resolution

5 MP
8 MP

Front Camera 1 Type

f/2.2, Wide Angle, Primary Camera
f/2.0, Wide Angle, Primary Camera

Front Aperture

f/2.2
f/2.0

Front Flash

-
Yes, Screen flash

Weight

187 grams
180 grams

Colors

Sparkle Black, Starlight White, Starry Purple
Mist Black, Aqua Green

Dimensions

165.7 x 76 x 7.7 mm
160.1 x 73.2 x 7.9 mm

SAR Value

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

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

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

Rear Camera Features

Digital Zoom, Auto Flash
Digital Zoom, Auto Flash, Face detection

Rear Camera Setup

Dual, 8MP + AI Lens
Dual, 50MP + 2MP

Rear Camera 1 Resolution

8 MP
50 MP

Rear Camera 1 Type

f/2.0, Wide Angle (78 degree field-of-view), Primary Camera
f/1.8, Wide Angle (77 degree field-of-view), Primary Camera

Rear Aperture

f/2.0
f/1.8

OIS

-
No

Rear Camera 2 Resolution

-
2 MP

Rear Camera 2 Type

-
f/2.4, Depth Camera

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

Side
On-Screen

Fingerprint Scanner Type

Optical
Optical
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