Screen size
C36302.2"
Galaxy Tab S12 UltraWinner: 14.6"+85%
Quick verdict
Galaxy Tab S12 Ultra leads the measured specs 22-0.
Measured wins
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0
spec wins
Ties
1
equal specs
Galaxy Tab S12 Ultra
22
spec wins
Overall winner
Screen size
Technology
C3630
GSM
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
2G bands
C3630
GSM 850 / 900 / 1800 / 1900
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
GPRS
C3630
Yes
Galaxy Tab S12 Ultra
-
EDGE
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No
Galaxy Tab S12 Ultra
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
-
3G bands
C3630
-
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
C3630
-
Galaxy Tab S12 Ultra
LTE
5G bands
C3630
-
Galaxy Tab S12 Ultra
SA/NSA/Sub6
Speed
C3630
-
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
Announced
C3630
2010, December. Released 2010, December
Galaxy Tab S12 Ultra
2026, September 30
Status
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Discontinued
Galaxy Tab S12 Ultra
Released Oct 7, 2026
Dimensions
C3630
115.2 x 45.7 x 13.2 mm (4.54 x 1.80 x 0.52 in)
Galaxy Tab S12 Ultra
326.3 x 208.5 x 5.1 mm (12.85 x 8.21 x 0.20 in)
Weight
C3630
-
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
SIM
C3630
Mini-SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
Build
C3630
-
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
Other
C3630
-
Galaxy Tab S12 Ultra
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Stylus support Enhanced Armor Aluminum
Type
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TFT, 65K colors
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
Size
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2.2 inches, 15.0 cm2 (~28.5% screen-to-body ratio)
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
Resolution
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240 x 320 pixels, 4:3 ratio (~182 ppi density)
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
Card slot
C3630
No
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
Phonebook
C3630
Yes, Photocall
Galaxy Tab S12 Ultra
-
Call records
C3630
Yes
Galaxy Tab S12 Ultra
-
Internal
C3630
90MB
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
Other
C3630
-
Galaxy Tab S12 Ultra
UFS
Single
C3630
1.3 MP
Galaxy Tab S12 Ultra
-
Video
C3630
Yes
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Dual
C3630
-
Galaxy Tab S12 Ultra
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF 8 MP, f/2.2, (ultrawide)
Features
C3630
-
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
Other
C3630
No
Galaxy Tab S12 Ultra
-
Single
C3630
-
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
Features
C3630
-
Galaxy Tab S12 Ultra
HDR
Video
C3630
-
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Loudspeaker
C3630
Yes
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
3.5mm jack
C3630
No
Galaxy Tab S12 Ultra
No
WLAN
C3630
No
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
C3630
2.1
Galaxy Tab S12 Ultra
6.0, A2DP, LE
Positioning
C3630
No
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
Radio
C3630
Stereo FM radio
Galaxy Tab S12 Ultra
No
USB
C3630
Proprietary
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
NFC
C3630
-
Galaxy Tab S12 Ultra
No
Sensors
C3630
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Messaging
C3630
SMS
Galaxy Tab S12 Ultra
-
Browser
C3630
WAP 2.0/xHTML
Galaxy Tab S12 Ultra
-
Games
C3630
Yes + downloadable
Galaxy Tab S12 Ultra
-
Java
C3630
Galaxy Tab S12 Ultra
-
Other
C3630
MP3/eAAC+ player MP4/H.263 player Organizer Voice memo Predictive text input
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
Type
C3630
Removable Li-Ion 900 mAh battery
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
Stand-by
C3630
Up to 360 h
Galaxy Tab S12 Ultra
-
Talk time
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Up to 8 h 50 min
Galaxy Tab S12 Ultra
-
Charging
C3630
-
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
Colors
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Black
Galaxy Tab S12 Ultra
Gray, Silver
SAR EU
C3630
0.84 W/kg (head)
Galaxy Tab S12 Ultra
0.47 W/kg (body)
Price
C3630
About 50 EUR
Galaxy Tab S12 Ultra
About 1570 EUR
Models
C3630
-
Galaxy Tab S12 Ultra
SM-X940, SM-X946
OS
C3630
-
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
Chipset
C3630
-
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
CPU
C3630
-
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
GPU
C3630
-
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12