Screen size
Galaxy Tab S12 UltraWinner: 14.6"+86%
T6292.1"
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
T629
1
spec wins
Screen size
Technology
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
T629
GSM
2G bands
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
T629
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
T629
-
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
T629
-
5G bands
Galaxy Tab S12 Ultra
SA/NSA/Sub6
T629
-
Speed
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
T629
-
GPRS
Galaxy Tab S12 Ultra
-
T629
Class 10
EDGE
Galaxy Tab S12 Ultra
-
T629
Class 10
Announced
Galaxy Tab S12 Ultra
2026, September 30
T629
2006. Released 2006, Q3
Status
Galaxy Tab S12 Ultra
Released Oct 7, 2026
T629
Discontinued
Dimensions
Galaxy Tab S12 Ultra
326.3 x 208.5 x 5.1 mm (12.85 x 8.21 x 0.20 in)
T629
99 x 50.8 x 14 mm (3.90 x 2.0 x 0.55 in)
Weight
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
T629
91 g (3.21 oz)
Build
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
T629
-
SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
T629
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
T629
-
Type
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
T629
TFT, 256K colors
Size
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
T629
2.1 inches, 13.9 cm2 (~27.6% screen-to-body ratio)
Resolution
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
T629
176 x 220 pixels (~134 ppi density)
OS
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
T629
-
Chipset
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
T629
-
CPU
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
T629
-
GPU
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12
T629
-
Card slot
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
T629
microSD (dedicated slot)
Internal
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
T629
17MB
Other
Galaxy Tab S12 Ultra
UFS
T629
-
Phonebook
Galaxy Tab S12 Ultra
-
T629
1000 entries, Photo call
Call records
Galaxy Tab S12 Ultra
-
T629
30 dialed, 30 received, 30 missed calls
Dual
Galaxy Tab S12 Ultra
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF 8 MP, f/2.2, (ultrawide)
T629
-
Features
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
T629
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
T629
Yes
Single
Galaxy Tab S12 Ultra
-
T629
1.3 MP
Single
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
T629
-
Features
Galaxy Tab S12 Ultra
HDR
T629
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
T629
-
Other
Galaxy Tab S12 Ultra
-
T629
No
Loudspeaker
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
T629
Yes
3.5mm jack
Galaxy Tab S12 Ultra
No
T629
No
WLAN
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
T629
No
Bluetooth
Galaxy Tab S12 Ultra
6.0, A2DP, LE
T629
Yes
Positioning
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
T629
No
NFC
Galaxy Tab S12 Ultra
No
T629
-
Radio
Galaxy Tab S12 Ultra
No
T629
No
USB
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
T629
1.1
Sensors
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
T629
Other
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
T629
MP3/AAC player MP4 player Organizer Voice memo Voice dial Predictive text input
Messaging
Galaxy Tab S12 Ultra
-
T629
SMS, MMS, IM
Browser
Galaxy Tab S12 Ultra
-
T629
WAP 2.0
Games
Galaxy Tab S12 Ultra
-
T629
Yes + downloadable
Java
Galaxy Tab S12 Ultra
-
T629
Yes, MIDP 2.0
Type
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
T629
Removable Li-Ion battery
Charging
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
T629
-
Stand-by
Galaxy Tab S12 Ultra
-
T629
Up to 200 h
Talk time
Galaxy Tab S12 Ultra
-
T629
Up to 2 h 30 min
Colors
Galaxy Tab S12 Ultra
Gray, Silver
T629
Silver
Models
Galaxy Tab S12 Ultra
SM-X940, SM-X946
T629
-
SAR EU
Galaxy Tab S12 Ultra
0.47 W/kg (body)
T629
-
Price
Galaxy Tab S12 Ultra
About 1570 EUR
T629
-
SAR
Galaxy Tab S12 Ultra
-
T629
0.81 W/kg (head) 0.70 W/kg (body)