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OPPO A78 4G vs Vivo V21e 5G vs OPPO A71

Key Feature Comparison

7.9

OPPO A78 4G

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7.2

Vivo V21e 5G

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

MediaTek Dimensity 700 MT6833, Mali-G57 MC2

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

MediaTek MT6750, Mali-T860 MP2

5000 mAh

Li-Polymer, Super VOOC, 67W

4000 mAh

Li-Polymer, Flash, 44W

3010 mAh

Li-ion

6.43 inches

409 ppi, FHD

6.44 inches

409 ppi, FHD+

5.2 inches

282 ppi

Dual, 50MP + 2MP

1920x1080 @ 30 fps, 1280x720 @ 30 fps

Dual, 64MP + 8MP

Single, 13MP

1920x1080 @ 30 fps

4G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.43 inches
6.44 inches
5.2 inches

Screen Type

AMOLED
AMOLED
IPS LCD

Screen Resolution

1080 x 2400 pixels
1080 x 2400 pixels
720 x 1280 pixels

Pixel Density

409 ppi
409 ppi
282 ppi

Aspect Ratio

20:09
20:09
-

Screen Protection

Gorilla Glass 5
-
Gorilla Glass 3

Screen to Body Ratio

90.80%
90.10%
68.04%

Screen Design

Punch hole
Waterdrop notch
-

Screen Refresh Rate

90 Hz
90 Hz
-

Screen Quality

FHD
FHD+
-

Peak Brightness

430 nits
800 nits
-

Phone Variants

8GB 128GB
8GB 128GB
3GB 16GB

Expandable Storage

Yes
Yes
Yes

RAM Type

LPDDR4x
LPDDR4X
-

Storage Type

UFS 2.2
UFS 2.1
-

Expandable Storage Capacity

Yes, 1 TB
Yes, 1 TB
Yes, 256 GB

OTG Support

Yes
Yes
Yes

Sensors

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

Operating System

Android v13
Android v11
Android v7.1 (Nougat)

GPU

Adreno 610
Mali-G57 MC2
Mali-T860 MP2

Chipset

Qualcomm Snapdragon 680
MediaTek Dimensity 700 MT6833
MediaTek MT6750

CPU

Octa core (2.4 GHz, Quad core, Kryo 265 + 1.9 GHz, Quad core, Kryo 265)
Octa core (2.2 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)
Octa core (1.5 GHz, Quad core, Cortex A53 + 1 GHz, Quad core, Cortex A53)

Custom User Interface

ColorOS
Funtouch OS
ColorOS

Clock Speed

2.4 GHz
2.2 GHz
1.5 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

6 nm
7 nm
-

Battery Capacity

5000 mAh
4000 mAh
3010 mAh

Battery Removable

No
No
No

Battery Type

Li-Polymer
Li-Polymer
Li-ion

Charger Type

Super VOOC, 67W
Flash, 44W
-

USB Type-C

Yes
Yes
No

Fast Charging

Yes
Yes
-

Charging Time

76 % in 30 minutes
72 % in 30 minutes
-

Announced On

1-Aug-23
24-Jun-21
5-Sep-17

Market Status

Available
Available
Out of Stock

Brand

OPPO
Vivo
OPPO

Model Number

CPH2565
PD2102
-

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs. 17,499
Rs. 24,990
Rs. 12,500

GPS

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

Audio Features

Dual Stereo Speakers
-
Active noise cancellation with dedicated mic

NFC

Yes
No
No

Network Support

4G
5G
4G

Bluetooth

Yes
Yes
Yes

FM Radio

No
-
Yes

3.5mm Audio Jack

Yes
Yes
Yes

SIM Size

SIM1: Nano, SIM2: Nano
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, b/g/n
Yes, Wi-Fi 802.11, b/g/n

Bluetooth Type

v5.0
v5.1
v4.0

Audio Jack

3.5 mm
3.5 mm
3.5 mm

SIM Slot(s)

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

eSIM

No
No
No

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot
Mobile Hotspot

VoLTE

Yes
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 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) / 900(band 8) / 850(band 5), 3G Bands: UMTS 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

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 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...
3G Bands: UMTS 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

Front Video Recording

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

Front Camera Setup

Single, 8MP
Single, 32MP
Single, 5MP

Front Camera 1 Resolution

8 MP
32 MP
5 MP

Front Camera 1 Type

f/2.0, Wide Angle, Primary Camera
f/2.0 Primary Camera
f/2.4 Primary Camera

Front Aperture

f/2.0
f/2.0
f/2.4

Front Flash

Yes, Screen flash
-
-

Weight

180 grams
165 grams
137 grams

Colors

Mist Black, Aqua Green
Sunset Jazz, Dark Pearl
Black, Gold

Dimensions

160.1 x 73.2 x 7.9 mm
160.63 x 73.91 x 7.67 mm
148.1 x 73.8 x 7.6 mm

SAR Value

Head: 1.04 W/kg Body: 0.85 W/kg
Head: 0.86 W/kg, Body: 0.72 W/kg
-

OIS

No
-
No

Rear Flash

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

Rear Camera Setup

Dual, 50MP + 2MP
Dual, 64MP + 8MP
Single, 13MP

Rear Camera 1 Resolution

50 MP
64 MP
13 MP

Rear Camera 1 Type

f/1.8, Wide Angle (77 degree field-of-view), Primary Camera
f/1.79 Primary Camera
f/2.2 Primary Camera

Rear Camera 2 Resolution

2 MP
8 MP
-

Rear Camera 2 Type

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

Rear Aperture

f/1.8
f/1.79
f/2.2

Rear Camera 3 Resolution

-
2 MP
-

Rear Camera 3 Type

-
Depth Camera
-

Fingerprint Scanner

Yes
Yes
No

Fingerprint Scanner Position

On-Screen
On-Screen
-

Fingerprint Scanner Type

Optical
Optical
-

Face Unlock

-
Yes
-
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