Screen size
Galaxy Tab S12 UltraWinner: 14.6"+87%
U1001.9"
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
U100
2
spec wins
Screen size
Technology
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
U100
GSM
2G bands
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
U100
GSM 900 / 1800 / 1900
3G bands
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
U100
-
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
Stereo speakers
U100
-
5G bands
Galaxy Tab S12 Ultra
SA/NSA/Sub6
U100
-
Speed
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
U100
-
GPRS
Galaxy Tab S12 Ultra
-
U100
Class 10
EDGE
Galaxy Tab S12 Ultra
-
U100
Class 10
Announced
Galaxy Tab S12 Ultra
2026, September 30
U100
2007, February
Status
Galaxy Tab S12 Ultra
Released Oct 7, 2026
U100
Discontinued
Dimensions
Galaxy Tab S12 Ultra
326.3 x 208.5 x 5.1 mm (12.85 x 8.21 x 0.20 in)
U100
105.5 x 50 x 5.9 mm (4.15 x 1.97 x 0.23 in)
Weight
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
U100
57 g (2.01 oz)
Build
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
U100
-
SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
U100
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
U100
-
Type
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
U100
TFT, 256K colors
Size
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
U100
1.93 inches, 11.7 cm2 (~22.2% screen-to-body ratio)
Resolution
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
U100
220 x 176 pixels (~146 ppi density)
OS
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
U100
-
Chipset
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
U100
-
CPU
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
U100
-
GPU
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12
U100
-
Card slot
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
U100
No
Internal
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
U100
70MB
Other
Galaxy Tab S12 Ultra
UFS
U100
-
Phonebook
Galaxy Tab S12 Ultra
-
U100
1000 entries, Photocall
Call records
Galaxy Tab S12 Ultra
-
U100
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)
U100
-
Features
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
U100
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
U100
CIF
Single
Galaxy Tab S12 Ultra
-
U100
3.15 MP
Single
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
U100
-
Features
Galaxy Tab S12 Ultra
HDR
U100
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
U100
-
Other
Galaxy Tab S12 Ultra
-
U100
No
Loudspeaker
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
U100
Yes
3.5mm jack
Galaxy Tab S12 Ultra
No
U100
No
Alert types
Galaxy Tab S12 Ultra
-
U100
Vibration; Downloadable polyphonic, MP3 ringtones
WLAN
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
U100
No
Bluetooth
Galaxy Tab S12 Ultra
6.0, A2DP, LE
U100
2.0, A2DP
Positioning
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
U100
No
NFC
Galaxy Tab S12 Ultra
No
U100
-
Radio
Galaxy Tab S12 Ultra
No
U100
No
USB
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
U100
2.0
Sensors
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
U100
Other
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
U100
MP3/ACC/eAAC+/WMA player MP4/H.263 player Predictive text input Document viewer (Word, Excel, PowerPoint, PDF) Bluetooth printing TV-out Organizer
Messaging
Galaxy Tab S12 Ultra
-
U100
SMS, EMS, MMS, Email
Browser
Galaxy Tab S12 Ultra
-
U100
WAP 2.0/xHTML
Games
Galaxy Tab S12 Ultra
-
U100
Yes + downloadable
Java
Galaxy Tab S12 Ultra
-
U100
Yes, MIDP 2.0
Type
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
U100
Removable Li-Ion 690 mAh battery
Charging
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
U100
-
Stand-by
Galaxy Tab S12 Ultra
-
U100
Up to 185 h
Talk time
Galaxy Tab S12 Ultra
-
U100
Up to 2 h 30 min
Colors
Galaxy Tab S12 Ultra
Gray, Silver
U100
Blue/Violet, Gray/Black, Gold
Models
Galaxy Tab S12 Ultra
SM-X940, SM-X946
U100
-
SAR EU
Galaxy Tab S12 Ultra
0.47 W/kg (body)
U100
0.33 W/kg (head)
Price
Galaxy Tab S12 Ultra
About 1570 EUR
U100
About 80 EUR
SAR
Galaxy Tab S12 Ultra
-
U100
0.77 W/kg (head) 0.59 W/kg (body)