Screen size
Galaxy Tab S12 UltraWinner: 14.6"+85%
T3492.2"
Quick verdict
Galaxy Tab S12 Ultra leads the measured specs 20-1.
Measured wins
Galaxy Tab S12 Ultra
20
spec wins
Overall winner
Ties
2
equal specs
T349
1
spec wins
Screen size
Technology
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
T349
GSM
2G bands
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
T349
GSM 850 / 1800 / 1900
3G bands
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
T349
-
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
equal specsSD card
equal specsStereo speakers
T349
-
5G bands
Galaxy Tab S12 Ultra
SA/NSA/Sub6
T349
-
Speed
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
T349
-
GPRS
Galaxy Tab S12 Ultra
-
T349
Class 10
EDGE
Galaxy Tab S12 Ultra
-
T349
Class 10
Announced
Galaxy Tab S12 Ultra
2026, September 30
T349
2009, May. Released 2009, May
Status
Galaxy Tab S12 Ultra
Released Oct 7, 2026
T349
Discontinued
Dimensions
Galaxy Tab S12 Ultra
326.3 x 208.5 x 5.1 mm (12.85 x 8.21 x 0.20 in)
T349
114 x 50 x 13.5 mm (4.49 x 1.97 x 0.53 in)
Weight
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
T349
90.7 g (3.17 oz)
Build
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
T349
-
SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
T349
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
T349
-
Keyboard
Galaxy Tab S12 Ultra
-
T349
QWERTY
Type
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
T349
TFT, 256K colors
Size
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
T349
2.2 inches, 15.2 cm2 (~26.7% screen-to-body ratio)
Resolution
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
T349
176 x 220 pixels (~128 ppi density)
OS
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
T349
-
Chipset
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
T349
-
CPU
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
T349
-
GPU
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12
T349
-
Card slot
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
T349
microSDHC (dedicated slot)
Internal
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
T349
-
Other
Galaxy Tab S12 Ultra
UFS
T349
-
Phonebook
Galaxy Tab S12 Ultra
-
T349
1000 contacts, Photocall
Call records
Galaxy Tab S12 Ultra
-
T349
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)
T349
-
Features
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
T349
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
T349
Yes
Single
Galaxy Tab S12 Ultra
-
T349
1.3 MP
Single
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
T349
-
Features
Galaxy Tab S12 Ultra
HDR
T349
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
T349
-
Other
Galaxy Tab S12 Ultra
-
T349
No
Loudspeaker
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
T349
Yes
3.5mm jack
Galaxy Tab S12 Ultra
No
T349
No
WLAN
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
T349
No
Bluetooth
Galaxy Tab S12 Ultra
6.0, A2DP, LE
T349
2.0, A2DP
Positioning
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
T349
No
NFC
Galaxy Tab S12 Ultra
No
T349
-
Radio
Galaxy Tab S12 Ultra
No
T349
No
USB
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
T349
2.0
Sensors
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
T349
Other
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
T349
Windows Live, Yahoo!, AOL Organizer MP3 player Voice memo Web2go T-Mobile myFaves Predictive text input
Messaging
Galaxy Tab S12 Ultra
-
T349
SMS, MMS, Email, IM
Browser
Galaxy Tab S12 Ultra
-
T349
WAP 2.0 / xHTML
Games
Galaxy Tab S12 Ultra
-
T349
Yes
Java
Galaxy Tab S12 Ultra
-
T349
Yes, MIDP 2.0
Type
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
T349
Removable Li-Ion battery
Charging
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
T349
-
Stand-by
Galaxy Tab S12 Ultra
-
T349
Up to 300 h
Talk time
Galaxy Tab S12 Ultra
-
T349
Up to 7 h
Colors
Galaxy Tab S12 Ultra
Gray, Silver
T349
Black
Models
Galaxy Tab S12 Ultra
SM-X940, SM-X946
T349
-
SAR EU
Galaxy Tab S12 Ultra
0.47 W/kg (body)
T349
-
Price
Galaxy Tab S12 Ultra
About 1570 EUR
T349
About 70 EUR
SAR
Galaxy Tab S12 Ultra
-
T349
1.05 W/kg (head) 0.95 W/kg (body)