Screen size
equal specsMega 212.0"
Tab 1812.0"
Quick verdict
Tab 18 leads the measured specs 6-3.
Measured wins
Mega 2
3
spec wins
Ties
10
equal specs
Tab 18
6
spec wins
Overall winner
Screen size
equal specsTechnology
Mega 2
GSM / HSPA / LTE
Tab 18
GSM / HSPA / LTE
2G bands
Mega 2
GSM 850 / 900 / 1800 / 1900
Tab 18
GSM 850 / 900 / 1800 / 1900
3G bands
Mega 2
HSDPA 900 / 2100
Tab 18
HSDPA 900 / 2100
4G bands
Mega 2
1, 3, 7, 8, 19, 20, 28, 40, 41
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
equal specsCPU speed
RAM
Storage
equal specsMain camera
equal specsFront camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
SD card
equal specsStereo speakers
equal specsTab 18
1, 3, 7, 8, 20, 40
Speed
Mega 2
HSPA, LTE
Tab 18
HSPA, LTE
Announced
Mega 2
2025, January
Tab 18
2023, November
Status
Mega 2
Available. Released 2025, January
Tab 18
Available. Released 2023, November
Dimensions
Mega 2
281.7 x 177.2 x 8 mm (11.09 x 6.98 x 0.31 in)
Tab 18
277.6 x 173.2 x 7.9 mm (10.93 x 6.82 x 0.31 in)
Weight
Mega 2
615 g (1.36 lb)
Tab 18
632 g (1.39 lb)
SIM
Mega 2
Nano-SIM + Nano-SIM
Tab 18
Nano-SIM + Nano-SIM
Other
Mega 2
-
Tab 18
Stylus support
Type
Mega 2
IPS LCD
Tab 18
IPS LCD, 350 nits
Size
Mega 2
12.0 inches, 409.9 cm2 (~82.1% screen-to-body ratio)
Tab 18
12.0 inches, 409.9 cm2 (~85.2% screen-to-body ratio)
Resolution
Mega 2
1200 x 2000 pixels, 5:3 ratio (~194 ppi density)
Tab 18
1200 x 2000 pixels, 5:3 ratio (~194 ppi density)
Protection
Mega 2
Mohs level 5
Tab 18
-
OS
Mega 2
Android 15
Tab 18
Android 13, Doke OS_P 4.0
Chipset
Mega 2
Unisoc T615 (12 nm)
Tab 18
Mediatek Helio G99 (6 nm)
CPU
Mega 2
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
Tab 18
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Mega 2
Mali-G57 MP1
Tab 18
Mali-G57 MC2
Card slot
Mega 2
microSDXC (uses shared SIM slot)
Tab 18
microSDXC (uses shared SIM slot)
Internal
Mega 2
256GB 8GB RAM, 256GB 12GB RAM
Tab 18
256GB 12GB RAM
Other
Mega 2
UFS 2.2
Tab 18
UFS 2.1
Single
Mega 2
16 MP
Tab 18
16 MP
Features
Mega 2
LED flash
Tab 18
LED flash
Video
Mega 2
Yes
Tab 18
1080p@30fps
Single
Mega 2
8 MP
Tab 18
8 MP
Video
Mega 2
Yes
Tab 18
Yes
Loudspeaker
Mega 2
Yes, with stereo speakers
Tab 18
Yes, with stereo speakers (4 speakers)
3.5mm jack
Mega 2
Unspecified
Tab 18
No
Other
Mega 2
-
Tab 18
Tuned by Harman Kardon
WLAN
Mega 2
Yes
Tab 18
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
Mega 2
Yes
Tab 18
5.1, A2DP, LE
Positioning
Mega 2
GPS, GLONASS, GALILEO, BDS
Tab 18
GPS, GLONASS, GALILEO, BDS
NFC
Mega 2
No
Tab 18
No
Radio
Mega 2
Unspecified
Tab 18
FM Radio
USB
Mega 2
USB Type-C
Tab 18
USB Type-C, OTG
Sensors
Mega 2
Accelerometer
Tab 18
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Type
Mega 2
9000 mAh
Tab 18
8800 mAh
Charging
Mega 2
18W wired
Tab 18
33W wired
Colors
Mega 2
Grey, Blue, Green
Tab 18
Turquoise Green, Glacier Blue, Space Grey