Samsung Galaxy Tab A9 vs Lava T81N vs Acer One 8 T4-82L
- Updated: 11th Aug 2024, 20:35 IST
Key Feature Comparison
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At a Glance
Show differences only
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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