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Samsung Galaxy Tab A9 vs Lava T81N vs Acer One 8 T4-82L

Key Feature Comparison

7.7

Samsung Galaxy Tab A9

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6.1

Acer One 8 T4-82L

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At a Glance

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

MediaTek Helio G99

Quad core, 2 GHz

Quad core, 2 GHz

5100 mAh

Li-ion, Yes, Fast, 15W

5100 mAh

Li-Polymer

5100 mAh

Li-Polymer

8.7 inches

179 ppi, 800 x 1340 pixels

8.0 inches

189 ppi, 800 x 1280 pixels

8.0 inches

180 ppi, 800 x 1200 pixels

8 MP, Primary Camera

1920x1080 @ 30 fps

8 MP, Primary Camera

8 MP Primary Camera

5G

SIM1: Nano

4G

4G

Detailed Specs

Brand

Samsung
Lava
Acer

Launch Date

6-Oct-23
31-Jan-22
13-Jul-21

Market Status

Available
Launched Globally
Out of Stock

Price

Rs. 12,999
Rs. 16,999
Rs. 11,690

Price Status

Confirmed
Expected
Confirmed

Operating System

Android
Android
Android

Custom UI

Samsung One UI
-
-

Height

211 mm
210 mm
-

Width

124.7 mm
121 mm
-

Thickness

8 mm
9.3 mm
-

Colours

Silver, Navy, Graphite
-
Black

Display Size

8.7 inches
8.0 inches
8.0 inches

Display Resolution

800 x 1340 pixels
800 x 1280 pixels
800 x 1200 pixels

Pixel Density

179 ppi
189 ppi
180 ppi

Display Type

TFT LCD
IPS LCD
IPS LCD

Touch Screen

Yes, Capacitive Touchscreen, Multi-touch
Yes, Capacitive Touchscreen, Multi-touch
Yes, Capacitive Touchscreen, Multi-touch

Screen to Body Ratio

81.88%
73.29%
-

Chipset

MediaTek Helio G99
-
-

Processor

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

Architecture

64 bit
-
-

Graphics

Mali-G57 MC2
-
-

RAM Capacity

4 GB
2 GB
2 GB

Internal Memory

64 GB
32 GB
32 GB

Expandable Memory

Yes, Up to 1 TB
Yes, Up to 256 GB
Yes, Up to 128 GB

USB OTG Support

Yes
-
-

Rear Resolution

8 MP, Primary Camera
8 MP, Primary Camera
8 MP Primary Camera

Rear Autofocus

Yes
Yes
-

Rear Flash

No
Yes, LED Flash
Yes, LED Flash

Rear Image Resolution

3264 x 2448 Pixels
3264 x 2448 Pixels
3264 x 2448 Pixels

Rear Settings

Exposure compensation
-
-

Shooting Modes

High Dynamic Range mode (HDR)
-
-

Rear Camera Features

Digital Zoom
Digital Zoom
Digital Zoom

Rear Video Recording

1920x1080 @ 30 fps
-
-

Front Resolution

2 MP, Primary Camera
5 MP, Primary Camera
2 MP Primary Camera

Front Video Recording

1920x1080 @ 30 fps
-
-

Battery Capacity

5100 mAh
5100 mAh
5100 mAh

Battery Type

Li-ion
Li-Polymer
Li-Polymer

Battery Replaceable

No
-
No

Quick Charging

Yes, Fast, 15W
-
-

USB Type-C

Yes
-
No

SIM Size

SIM1: Nano
-
-

Network Support

5G
4G
4G

WiFi + Cellular

Yes
Yes
Yes

SIM 1

5G Bands:, FDD N3, TDD N40, 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 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

Voice Calling

No
-
Yes

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, a/ac/b/g/n

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes, v5.3
Yes, v5.0
Yes, v5.0

GPS

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

NFC

No
-
-

USB Connectivity

Mass storage device, USB charging
-
Mass storage device, USB charging, microUSB

Sim Slot(s)

Single SIM, GSM
-
-

FM Radio

No
-
-

Audio Jack

3.5 mm
3.5 mm
3.5 mm

Audio Features

Dolby Atmos
-
-

Loudspeaker

Yes
Yes
Yes

Fingerprint Scanner

No
No
No

Other Sensors

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

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