Panasonic P81 vs Blackview Sigma

Comparing the Panasonic P81 vs Blackview Sigma across performance, display, camera, battery and storage to help determine the better smartphone.

Here is the summary of the results:

Performance: Both Panasonic P81 and Blackview Sigma run at the same processing speed of 1.7 GHz.

Display: Both Panasonic P81 and Blackview Sigma offer the same screen size of 5.5 inches and feature the same IPS LCD display.

Rear Camera: Blackview Sigma offers a higher rear camera resolution with 18 MP, while Panasonic P81 offers 13 MP, making Blackview Sigma better for rear camera photography.

Front Camera: Blackview Sigma offers a higher front camera resolution with 8 MP, while Panasonic P81 offers 2 MP, making Blackview Sigma better for front camera photography.

Battery: Both Panasonic P81 and Blackview Sigma offer the same 2500 mAh battery capacity.

Storage: Panasonic P81 offers higher internal storage with 8 GB, while Blackview Sigma offers 16 GB, making Panasonic P81 the better option for storage.

Panasonic P81

₹11,900

(Discontinued)

Blackview Sigma

(Discontinued)

Summary

Release Date

20 May, 2014

31 Jan, 2015

16 Jul, 2026

User Ratings

4.1/5

(1,372 ratings)

N/A

Compare Prices

Not Available in any store

₹8,599

@ Amazon

Video

1 More Video

There are no videos available for the device.

User Feedback

General

Launch Date

N/A

Jul 16, 2026

(Official)

Operating System

Android v4.2.2 (Jelly Bean)

Android v4.4 (Kitkat)

Android v15

Custom UI

N/A

Android Go

Performance

Chipset

MediaTek MT6592

Unisoc T7100

Processor

Octa core, 1.7 GHz, Cortex A7

Octa core, 1.7 GHz, ARM Cortex A7

Octa core

1.8 GHz, Quad core, Cortex A75 1.2 GHz, Quad core, Cortex A55

Architecture (The higher, the better)

N/A

64 bit

Fabrication (The lower, the better)

N/A

12 nm

Graphics (GPU)

Mali-450 MP4

PowerVR GE8322

RAM

1 GB

2 GB

3 GB / 4 GB

RAM Type

N/A

LPDDR4X

Display

Display Type

IPS LCD

Screen Size

5.5 inches (13.97 cm)

6.56 inches (16.66 cm)

Resolution

720x1280 px (HD)

1080x1920 px (FULL HD)

N/A

Brightness

N/A

400 nits

Refresh Rate

N/A

90 Hz

Pixel Density

267 ppi

401 ppi

269 ppi

Screen to Body Ratio (calculated)

71.91 %

N/A

Screen Protection

Yes

N/A

Design

Height

152.1 mm

N/A

Width

76.2 mm

N/A

Thickness

7.9 mm

N/A

8.49 mm

Weight

145 grams

N/A

Rear Camera

Resolution

13 MP
Primary Camera

18 MP
Primary Camera

8 MP
Primary Cameraf/2GC08A8 1.12µm pixel size

Autofocus

Yes

N/A

OIS

N/A

Flash

Yes LED Flash

Image Resolution

4128 x 3096 Pixels

4896 x 3672 Pixels

N/A

Shooting Modes

High Dynamic Range mode (HDR)

N/A

Camera Features

Digital Zoom
Touch to focus

Digital Zoom

Video Recording

1920x1080 @ 30 fps

1920x1080 fps

N/A

Front Camera

Resolution

2 MP
Primary Camera

8 MP
Primary Camera

5 MP
Primary Camera1.12µm pixel size

Flash

N/A

Battery

Capacity

2500 mAh

5000 mAh

Battery Type

Li-ion

N/A

TalkTime

Up to 13 Hours(2G)

N/A

Quick Charging

N/A

Yes 10W

Storage

Internal Storage

8 GB

16 GB

64 GB

Storage Type

N/A

eMMC 5.0

Expandable Storage

Yes Up to 32 GB

Yes Up to 64 GB

N/A

Network & Connectivity

SIM Slot(s)

Dual SIM

Single SIM

SIM Type

SIM1: Micro

N/A

Network Support

5G Not Supported

5G Not Supported 4G

VoLTE

N/A

Yes

Wi-Fi

Yes Wi-Fi 4 (802.11 b/g/n)

Yes Wi-Fi 4 (802.11 n)

Wi-Fi Features

Wi-Fi Direct Mobile Hotspot

N/A

Bluetooth

Yes v3.0

Yes v4.0

Yes

GPS

Yes with A-GPS

N/A

IR Blaster

N/A

Yes

Multimedia

Stereo Speakers

N/A

Yes

N/A

Audio Jack

3.5 mm

N/A

Sensors

Fingerprint Sensor

N/A

Yes

Fingerprint Sensor Position

N/A

Side

Other Sensors

Light sensor Proximity sensor Accelerometer

N/A

Compare Prices

Not Available in any store

₹8,599

@ Amazon