Screen size
T20SWinner: 10.4"+2.9%
Tab A910.1"
Quick verdict
T20S leads the measured specs 8-4.
Measured wins
T20S
8
spec wins
Overall winner
Ties
6
equal specs
Tab A9
4
spec wins
Screen size
Technology
T20S
GSM / HSPA / LTE
Tab A9
No cellular connectivity
2G bands
T20S
GSM 850 / 900 / 1800 / 1900
Tab A9
N/A
3G bands
T20S
HSDPA 850 / 900 / 1900 / 2100
Tab A9
N/A
4G bands
T20S
LTE
Tab A9
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
equal specsRAM
Storage
Main camera
Front camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
N/A
Speed
T20S
HSPA, LTE
Tab A9
-
GPRS
T20S
-
Tab A9
No
EDGE
T20S
-
Tab A9
No
Announced
T20S
2023, July 01
Tab A9
2025, May
Status
T20S
Available. Released 2023, July 01
Tab A9
Available. Released 2025, May
Dimensions
T20S
7.9 mm thickness
Tab A9
242.5 x 160.9 x 9.7 mm (9.55 x 6.33 x 0.38 in)
Weight
T20S
-
Tab A9
512 g (1.13 lb)
Build
T20S
Glass front, aluminum frame, aluminum back
Tab A9
-
SIM
T20S
Nano-SIM + Nano-SIM
Tab A9
No
Other
T20S
Stylus support
Tab A9
-
Type
T20S
IPS LCD
Tab A9
IPS LCD
Size
T20S
10.4 inches, 313.6 cm2
Tab A9
10.1 inches, 295.8 cm2 (~75.8% screen-to-body ratio)
Resolution
T20S
1200 x 1920 pixels, 16:10 ratio (~218 ppi density)
Tab A9
800 x 1280 pixels, 16:10 ratio (~149 ppi density)
Protection
T20S
-
Tab A9
Mohs level 5
OS
T20S
Android 13
Tab A9
Android 15
Chipset
T20S
Unisoc Tiger T616 (12 nm)
Tab A9
Unisoc T310 (12 nm)
CPU
T20S
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
Tab A9
Quad-core (1x2.0 GHz Cortex-A75 & 3x1.8 GHz Cortex-A55)
GPU
T20S
Mali-G57 MP1
Tab A9
Mali-G52
Card slot
T20S
microSDXC (uses shared SIM slot)
Tab A9
microSDXC (dedicated slot)
Internal
T20S
128GB 8GB RAM
Tab A9
64GB 3GB RAM
Other
T20S
UFS 2.1
Tab A9
eMMC 5.1
Dual
T20S
13 MP secondary unspecified camera
Tab A9
-
Features
T20S
LED flash, HDR, panorama
Tab A9
LED flash
Video
T20S
1080p@30fps
Tab A9
1080p@30fps
Single
T20S
-
Tab A9
8 MP
Single
T20S
5 MP
Tab A9
5 MP
Video
T20S
Yes
Tab A9
Yes
Loudspeaker
T20S
Yes
Tab A9
Yes, with stereo speakers
3.5mm jack
T20S
Yes
Tab A9
Yes
Other
T20S
24-bit/192kHz Hi-Res audio
Tab A9
-
WLAN
T20S
Yes
Tab A9
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
T20S
Yes
Tab A9
5.0, A2DP, LE
Positioning
T20S
Unspecified
Tab A9
No
NFC
T20S
No
Tab A9
No
Radio
T20S
Unspecified
Tab A9
No
USB
T20S
USB Type-C
Tab A9
USB Type-C
Sensors
T20S
Unspecified
Tab A9
Accelerometer
Type
T20S
7500 mAh
Tab A9
6580 mAh
Charging
T20S
-
Tab A9
10W wired
Colors
T20S
Green, Gray, Black
Tab A9
Black, Gray, Blue
Price
T20S
About 270 EUR
Tab A9
About 110 EUR