Screen size
E400—
Galaxy Tab S12 UltraWinner: 14.6"
Quick verdict
Galaxy Tab S12 Ultra leads the measured specs 21-1.
Measured wins
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1
spec wins
Ties
1
equal specs
Galaxy Tab S12 Ultra
21
spec wins
Overall winner
Screen size
Technology
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GSM
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
2G bands
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GSM 900 / 1800 / 1900
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
GPRS
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Class 8
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
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-
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
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-
Galaxy Tab S12 Ultra
LTE
5G bands
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-
Galaxy Tab S12 Ultra
SA/NSA/Sub6
Speed
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-
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
Announced
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2003, Q2
Galaxy Tab S12 Ultra
2026, September 30
Status
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Discontinued
Galaxy Tab S12 Ultra
Released Oct 7, 2026
Dimensions
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88 x 42 x 23 mm (3.46 x 1.65 x 0.91 in)
Galaxy Tab S12 Ultra
326.3 x 208.5 x 5.1 mm (12.85 x 8.21 x 0.20 in)
Weight
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88 g (3.10 oz)
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
SIM
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Mini-SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
Build
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-
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
Other
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-
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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UFB, 65K colors
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
Size
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Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
Resolution
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128 x 144 pixels
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
Other
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Second external OLED display 256 colors (96 x 64 pixels) Four way navigation keys Dynamic font size
Galaxy Tab S12 Ultra
-
Card slot
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No
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
Phonebook
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500 x 6 fields, contact groups
Galaxy Tab S12 Ultra
-
Call records
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20 dialed, 20 received, 20 missed calls
Galaxy Tab S12 Ultra
-
Other
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20 short messages Message templates
Galaxy Tab S12 Ultra
UFS
Internal
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-
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
Other
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No
Galaxy Tab S12 Ultra
-
Loudspeaker
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No
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
Alert types
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Vibration; Downloadable polyphonic ringtones, composer
Galaxy Tab S12 Ultra
-
3.5mm jack
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No
Galaxy Tab S12 Ultra
No
WLAN
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No
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
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No
Galaxy Tab S12 Ultra
6.0, A2DP, LE
Positioning
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No
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
Infrared port
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Yes
Galaxy Tab S12 Ultra
-
Radio
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No
Galaxy Tab S12 Ultra
No
USB
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Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
NFC
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-
Galaxy Tab S12 Ultra
No
Sensors
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Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Messaging
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SMS, EMS, MMS receive only
Galaxy Tab S12 Ultra
-
Browser
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WAP 1.2
Galaxy Tab S12 Ultra
-
Clock
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Yes
Galaxy Tab S12 Ultra
-
Alarm
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Yes
Galaxy Tab S12 Ultra
-
Games
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4 - Honey Ball, Speed Up, Bowling, Midpman
Galaxy Tab S12 Ultra
-
Java
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Yes
Galaxy Tab S12 Ultra
-
Other
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Predictive text input Organizer Speed dial Menu shortcuts World clock
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
Type
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Removable Li-Ion 900 mAh battery
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
Stand-by
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Up to 150 h
Galaxy Tab S12 Ultra
-
Talk time
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Up to 3 h 30 min
Galaxy Tab S12 Ultra
-
Charging
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-
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
Colors
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Galaxy Tab S12 Ultra
Gray, Silver
SAR EU
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0.81 W/kg (head)
Galaxy Tab S12 Ultra
0.47 W/kg (body)
Models
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-
Galaxy Tab S12 Ultra
SM-X940, SM-X946
Price
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-
Galaxy Tab S12 Ultra
About 1570 EUR
OS
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-
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
Chipset
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-
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
CPU
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-
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
GPU
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-
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12
Dual
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-
Galaxy Tab S12 Ultra
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF 8 MP, f/2.2, (ultrawide)
Features
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-
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
Video
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-
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Single
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-
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
Features
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-
Galaxy Tab S12 Ultra
HDR
Video
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-
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps