Screen size
Galaxy Tab S12 UltraWinner: 14.6"+78%
Gravity SMART3.2"
Quick verdict
Galaxy Tab S12 Ultra leads the measured specs 19-3.
Measured wins
Galaxy Tab S12 Ultra
19
spec wins
Overall winner
Ties
1
equal specs
Gravity SMART
3
spec wins
Screen size
Technology
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
Gravity SMART
GSM / HSPA
2G bands
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
Gravity SMART
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Gravity SMART
HSDPA 1700 / 2100
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
SD card
equal specsStereo speakers
Gravity SMART
-
5G bands
Galaxy Tab S12 Ultra
SA/NSA/Sub6
Gravity SMART
-
Speed
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
Gravity SMART
HSPA 3.6/0.384 Mbps
Announced
Galaxy Tab S12 Ultra
2026, September 30
Gravity SMART
2011, June. Released 2011, June 22
Status
Galaxy Tab S12 Ultra
Released Oct 7, 2026
Gravity SMART
Discontinued
Dimensions
Galaxy Tab S12 Ultra
326.3 x 208.5 x 5.1 mm (12.85 x 8.21 x 0.20 in)
Gravity SMART
114 x 59 x 14 mm (4.49 x 2.32 x 0.55 in)
Weight
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
Gravity SMART
130 g (4.59 oz)
Build
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
Gravity SMART
-
SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
Gravity SMART
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
Gravity SMART
-
Keyboard
Galaxy Tab S12 Ultra
-
Gravity SMART
QWERTY
Type
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
Gravity SMART
TFT
Size
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
Gravity SMART
3.2 inches, 30.5 cm2 (~45.3% screen-to-body ratio)
Resolution
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
Gravity SMART
320 x 480 pixels, 3:2 ratio (~180 ppi density)
Other
Galaxy Tab S12 Ultra
-
Gravity SMART
TouchWiz 3.0 UI
OS
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
Gravity SMART
Android 2.2 (Froyo)
Chipset
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
Gravity SMART
-
CPU
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
Gravity SMART
800 MHz ARMv6
GPU
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12
Gravity SMART
-
Card slot
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
Gravity SMART
microSDHC (dedicated slot), 2 GB included
Internal
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
Gravity SMART
150MB 270MB RAM
Other
Galaxy Tab S12 Ultra
UFS
Gravity SMART
-
Dual
Galaxy Tab S12 Ultra
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF 8 MP, f/2.2, (ultrawide)
Gravity SMART
-
Features
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
Gravity SMART
LED flash
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Gravity SMART
320p@14fps
Single
Galaxy Tab S12 Ultra
-
Gravity SMART
3.15 MP
Single
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
Gravity SMART
-
Features
Galaxy Tab S12 Ultra
HDR
Gravity SMART
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Gravity SMART
-
Other
Galaxy Tab S12 Ultra
-
Gravity SMART
No
Loudspeaker
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
Gravity SMART
Yes
3.5mm jack
Galaxy Tab S12 Ultra
No
Gravity SMART
Yes
WLAN
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Gravity SMART
Wi-Fi 802.11 b/g, DLNA, hotspot
Bluetooth
Galaxy Tab S12 Ultra
6.0, A2DP, LE
Gravity SMART
3.0, A2DP
Positioning
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
Gravity SMART
GPS, A-GPS
NFC
Galaxy Tab S12 Ultra
No
Gravity SMART
-
Radio
Galaxy Tab S12 Ultra
No
Gravity SMART
No
USB
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
Gravity SMART
microUSB 2.0
Sensors
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Gravity SMART
Accelerometer, proximity
Other
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
Gravity SMART
MP4/H.264 player MP3/WAV/AAC+ player Organizer Photo/video editor Document viewer Voice memo Predictive text input (Swype)
Browser
Galaxy Tab S12 Ultra
-
Gravity SMART
HTML
Type
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
Gravity SMART
Removable Li-Ion 1500 mAh battery
Charging
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
Gravity SMART
-
Stand-by
Galaxy Tab S12 Ultra
-
Gravity SMART
Up to 364 h
Talk time
Galaxy Tab S12 Ultra
-
Gravity SMART
Up to 5 h 30 min
Colors
Galaxy Tab S12 Ultra
Gray, Silver
Gravity SMART
Black/Red, Black/Green, Lunar Grey
Models
Galaxy Tab S12 Ultra
SM-X940, SM-X946
Gravity SMART
-
SAR EU
Galaxy Tab S12 Ultra
0.47 W/kg (body)
Gravity SMART
0.19 W/kg (head)
Price
Galaxy Tab S12 Ultra
About 1570 EUR
Gravity SMART
About 170 EUR
SAR
Galaxy Tab S12 Ultra
-
Gravity SMART
0.47 W/kg (head) 1.05 W/kg (body)