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OPPO A55 vs Oppo A77

Key Feature Comparison

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At a Glance

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Octa core, 2.3 GHz, Cortex A53

MediaTek Helio G35, PowerVR GE8320

Octa core (1.5 GHz, Quad core, Cortex A53 + 1 GHz, Quad core, Cortex A53)

MediaTek MT6750T, Mali-T860 MP2

5000 mAh

Li-Polymer, Fast, 18W

3200 mAh

Li-ion

6.51 inches

269 ppi, HD

5.5 inches

401 ppi, FHD

Triple, 50MP + 2MP + 2MP

1920x1080 @ 30 fps, 1280x720 @ 30 fps

Single, 13MP

1920x1080 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.51 inches
5.5 inches

Screen Type

IPS LCD
IPS LCD

Screen Resolution

720 x 1600 pixels
1080 x 1920 pixels

Pixel Density

269 ppi
401 ppi

Aspect Ratio

20:09
-

Screen Protection

Yes
-

Screen to Body Ratio

89.20%
72.17%

Screen Design

Punch hole
-

Screen Refresh Rate

60 Hz
-

Screen Quality

HD
FHD

Peak Brightness

480 nits
-

Phone Variants

4GB 64GB, 4GB 128GB, 6GB 128GB
4GB 64GB

Expandable Storage

Yes
Yes

RAM Type

LPDDR4X
-

Storage Type

eMMC 5.1
-

Expandable Storage Capacity

Yes, 256 GB
Yes, 256 GB

OTG Support

Yes
Yes

Sensors

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

Operating System

Android v11
Android v6.0 (Marshmallow)

GPU

PowerVR GE8320
Mali-T860 MP2

Chipset

MediaTek Helio G35
MediaTek MT6750T

CPU

Octa core, 2.3 GHz, Cortex A53
Octa core (1.5 GHz, Quad core, Cortex A53 + 1 GHz, Quad core, Cortex A53)

Custom User Interface

ColorOS
-

Clock Speed

2.3 GHz
1.5 GHz

Architecture

64 bit
64 bit

Process Technology

12 nm
-

Battery Capacity

5000 mAh
3200 mAh

Battery Removable

No
No

Battery Type

Li-Polymer
Li-ion

Charger Type

Fast, 18W
-

USB Type-C

Yes
No

Fast Charging

Yes
-

Charging Time

33 % in 30 minutes
-

Announced On

1-Oct-21
5-Jul-17

Market Status

Available
Discontinued

Brand

OPPO
OPPO

Model Number

CPH2325
-

Price Status

Confirmed
Confirmed

Price

Rs. 15,490
Rs. 22,990

GPS

Yes A-GPS, Glonass
Yes A-GPS

NFC

No
No

Network Support

4G
4G

Bluetooth

Yes
Yes

3.5mm Audio Jack

Yes
Yes

SIM Size

SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano (Hybrid)

Wi-Fi

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

Bluetooth Type

v5.0
v4.2

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
-

SIM 1 Bands

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...
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

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...
2G Bands: GSM 1800 / 1900 / 850 / 900 MHz...

Audio Features

-
Active noise cancellation with dedicated mic

Front Video Recording

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

Front Camera Setup

Single, 16MP
Single, 16MP

Front Camera 1 Resolution

16 MP
16 MP

Front Camera 1 Type

f/2, Wide Angle Primary Camera
f/2.0 Primary Camera

Front Camera 1 Lens

26 mm focal length
-

Front Aperture

f/2
f/2.0

Weight

193 grams
153 grams

Colors

Starry Black, Mint Green, Rainbow Blue
Gold, Rose Gold

Dimensions

163.6 x 75.7 x 8.4 mm
153.3 x 75.2 x 7.3 mm

Build

-
Front glass, aluminum body

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

Rear Camera Setup

Triple, 50MP + 2MP + 2MP
Single, 13MP

Rear Camera 1 Resolution

50 MP
13 MP

Rear Camera 1 Type

f/1.8, Wide Angle (77 degree field-of-view) Primary Camera
f/2.2 Primary Camera

Rear Camera 1 Lens

26 mm focal length
-

Rear Camera 2 Resolution

2 MP
-

Rear Camera 2 Type

f/2.4, Macro Camera
-

Rear Camera 3 Resolution

2 MP
-

Rear Camera 3 Type

f/2.4 Mono Camera
-

Rear Aperture

f/1.8
f/2.2

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

Side
-

Face Unlock

Yes
-
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