Screen size
Galaxy Tab S12 UltraWinner: 14.6"+83%
Gravity TXT T3792.4"
Quick verdict
Galaxy Tab S12 Ultra leads the measured specs 20-2.
Measured wins
Galaxy Tab S12 Ultra
20
spec wins
Overall winner
Ties
1
equal specs
Gravity TXT T379
2
spec wins
Screen size
Technology
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
Gravity TXT T379
GSM / HSPA
2G bands
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
Gravity TXT T379
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Gravity TXT T379
HSDPA 1700 / 2100
4G bands
Galaxy Tab S12 Ultra
LTE
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
NFC
3.5mm jack
SD card
equal specsStereo speakers
Gravity TXT T379
-
5G bands
Galaxy Tab S12 Ultra
SA/NSA/Sub6
Gravity TXT T379
-
Speed
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
Gravity TXT T379
HSPA 7.2/0.384 Mbps
Announced
Galaxy Tab S12 Ultra
2026, September 30
Gravity TXT T379
2011, August. Released 2011, August
Status
Galaxy Tab S12 Ultra
Released Oct 7, 2026
Gravity TXT T379
Discontinued
Dimensions
Galaxy Tab S12 Ultra
326.3 x 208.5 x 5.1 mm (12.85 x 8.21 x 0.20 in)
Gravity TXT T379
112 x 53 x 14 mm (4.41 x 2.09 x 0.55 in)
Weight
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
Gravity TXT T379
112 g (3.95 oz)
Build
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
Gravity TXT T379
-
SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
Gravity TXT T379
Mini-SIM
Other
Galaxy Tab S12 Ultra
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Stylus support Enhanced Armor Aluminum
Gravity TXT T379
-
Keyboard
Galaxy Tab S12 Ultra
-
Gravity TXT T379
QWERTY
Type
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
Gravity TXT T379
TFT, 256K colors
Size
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
Gravity TXT T379
2.44 inches, 18.4 cm2 (~31.1% screen-to-body ratio)
Resolution
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
Gravity TXT T379
240 x 320 pixels, 4:3 ratio (~164 ppi density)
OS
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
Gravity TXT T379
-
Chipset
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
Gravity TXT T379
-
CPU
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
Gravity TXT T379
-
GPU
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12
Gravity TXT T379
-
Card slot
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
Gravity TXT T379
microSDHC (dedicated slot)
Internal
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
Gravity TXT T379
115MB
Other
Galaxy Tab S12 Ultra
UFS
Gravity TXT T379
-
Phonebook
Galaxy Tab S12 Ultra
-
Gravity TXT T379
Yes, Photocall
Call records
Galaxy Tab S12 Ultra
-
Gravity TXT T379
Yes
Dual
Galaxy Tab S12 Ultra
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF 8 MP, f/2.2, (ultrawide)
Gravity TXT T379
-
Features
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
Gravity TXT T379
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Gravity TXT T379
Yes
Single
Galaxy Tab S12 Ultra
-
Gravity TXT T379
2 MP
Single
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
Gravity TXT T379
-
Features
Galaxy Tab S12 Ultra
HDR
Gravity TXT T379
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Gravity TXT T379
-
Other
Galaxy Tab S12 Ultra
-
Gravity TXT T379
No
Loudspeaker
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
Gravity TXT T379
Yes
3.5mm jack
Galaxy Tab S12 Ultra
No
Gravity TXT T379
Yes
WLAN
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Gravity TXT T379
No
Bluetooth
Galaxy Tab S12 Ultra
6.0, A2DP, LE
Gravity TXT T379
2.1, A2DP
Positioning
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
Gravity TXT T379
GPS, A-GPS
NFC
Galaxy Tab S12 Ultra
No
Gravity TXT T379
-
Radio
Galaxy Tab S12 Ultra
No
Gravity TXT T379
-
USB
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
Gravity TXT T379
microUSB 2.0
Sensors
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Gravity TXT T379
Other
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
Gravity TXT T379
SNS integration MP3/WAV/eAAC+ player MP4/H.264 player Organizer Document viewer Voice memo/dial Predictive text input
Messaging
Galaxy Tab S12 Ultra
-
Gravity TXT T379
SMS(threaded view), MMS, Email, IM
Games
Galaxy Tab S12 Ultra
-
Gravity TXT T379
Yes
Java
Galaxy Tab S12 Ultra
-
Gravity TXT T379
Yes, MIDP 2.0
Type
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
Gravity TXT T379
Removable Li-Ion 1000 mAh battery
Charging
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
Gravity TXT T379
-
Stand-by
Galaxy Tab S12 Ultra
-
Gravity TXT T379
Up to 450 h
Talk time
Galaxy Tab S12 Ultra
-
Gravity TXT T379
Up to 6 h 30 min
Colors
Galaxy Tab S12 Ultra
Gray, Silver
Gravity TXT T379
Black
Models
Galaxy Tab S12 Ultra
SM-X940, SM-X946
Gravity TXT T379
-
SAR EU
Galaxy Tab S12 Ultra
0.47 W/kg (body)
Gravity TXT T379
-
Price
Galaxy Tab S12 Ultra
About 1570 EUR
Gravity TXT T379
-
SAR
Galaxy Tab S12 Ultra
-
Gravity TXT T379
0.87 W/kg (head) 0.62 W/kg (body)