Screen size
Galaxy Tab S12 UltraWinner: 14.6"+75%
i8910 Omnia HD3.7"
Quick verdict
Galaxy Tab S12 Ultra leads the measured specs 19-2.
Measured wins
Galaxy Tab S12 Ultra
19
spec wins
Overall winner
Ties
2
equal specs
i8910 Omnia HD
2
spec wins
Screen size
Technology
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
i8910 Omnia HD
GSM / HSPA
2G bands
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
i8910 Omnia HD
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
i8910 Omnia HD
HSDPA 900 / 1900 / 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
equal specsi8910 Omnia HD
-
5G bands
Galaxy Tab S12 Ultra
SA/NSA/Sub6
i8910 Omnia HD
-
Speed
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
i8910 Omnia HD
HSPA 7.2/5.76 Mbps
Announced
Galaxy Tab S12 Ultra
2026, September 30
i8910 Omnia HD
2009, February. Released 2009, May
Status
Galaxy Tab S12 Ultra
Released Oct 7, 2026
i8910 Omnia HD
Discontinued
Dimensions
Galaxy Tab S12 Ultra
326.3 x 208.5 x 5.1 mm (12.85 x 8.21 x 0.20 in)
i8910 Omnia HD
123 x 58 x 12.9 mm (4.84 x 2.28 x 0.51 in)
Weight
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
i8910 Omnia HD
148 g (5.22 oz)
Build
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
i8910 Omnia HD
-
SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
i8910 Omnia HD
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
i8910 Omnia HD
-
Type
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
i8910 Omnia HD
AMOLED
Size
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
i8910 Omnia HD
3.7 inches, 37.7 cm2 (~52.9% screen-to-body ratio)
Resolution
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
i8910 Omnia HD
360 x 640 pixels, 16:9 ratio (~198 ppi density)
Protection
Galaxy Tab S12 Ultra
-
i8910 Omnia HD
Corning Gorilla Glass
Other
Galaxy Tab S12 Ultra
-
i8910 Omnia HD
TouchWiz UI 2.0
OS
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
i8910 Omnia HD
Symbian 9.4 Series 60 rel. 5
Chipset
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
i8910 Omnia HD
-
CPU
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
i8910 Omnia HD
600 MHz Cortex-A8
GPU
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12
i8910 Omnia HD
PowerVR SGX
Card slot
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
i8910 Omnia HD
microSDHC (dedicated slot)
Internal
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
i8910 Omnia HD
8GB 256MB RAM, 16GB 256MB RAM
Other
Galaxy Tab S12 Ultra
UFS
i8910 Omnia HD
-
Dual
Galaxy Tab S12 Ultra
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF 8 MP, f/2.2, (ultrawide)
i8910 Omnia HD
-
Features
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
i8910 Omnia HD
LED flash
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
i8910 Omnia HD
720p@24fps
Single
Galaxy Tab S12 Ultra
-
i8910 Omnia HD
8 MP, AF
Single
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
i8910 Omnia HD
-
Features
Galaxy Tab S12 Ultra
HDR
i8910 Omnia HD
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
i8910 Omnia HD
-
Other
Galaxy Tab S12 Ultra
-
i8910 Omnia HD
CIF videocall camera
Loudspeaker
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
i8910 Omnia HD
Yes, with stereo speakers
3.5mm jack
Galaxy Tab S12 Ultra
No
i8910 Omnia HD
Yes
Other
Galaxy Tab S12 Ultra
-
i8910 Omnia HD
Virtual 5.1 channel
WLAN
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
i8910 Omnia HD
Wi-Fi 802.11 b/g, DLNA
Bluetooth
Galaxy Tab S12 Ultra
6.0, A2DP, LE
i8910 Omnia HD
2.0, A2DP
Positioning
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
i8910 Omnia HD
GPS, A-GPS
NFC
Galaxy Tab S12 Ultra
No
i8910 Omnia HD
-
Radio
Galaxy Tab S12 Ultra
No
i8910 Omnia HD
Stereo FM radio, RDS
USB
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
i8910 Omnia HD
microUSB 2.0
Sensors
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
i8910 Omnia HD
Accelerometer, proximity, compass
Other
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
i8910 Omnia HD
AVI(DiVX/XviD)/WMV/RV/MP4/3GP player MP3/WMA/WAV/RA/AAC/M4A player Organizer TV-out (for SD content only) Document viewer (Word, Excel, PowerPoint, PDF) Voice memo Predictive text input
Browser
Galaxy Tab S12 Ultra
-
i8910 Omnia HD
WAP 2.0/xHTML, HTML, Opera 9.5, RSS reader
Type
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
i8910 Omnia HD
Removable Li-Ion 1500 mAh battery
Charging
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
i8910 Omnia HD
-
Stand-by
Galaxy Tab S12 Ultra
-
i8910 Omnia HD
Up to 600 h (2G) / Up to 450 h (3G)
Talk time
Galaxy Tab S12 Ultra
-
i8910 Omnia HD
Up to 13 h 30 min (2G) / Up to 6 h 30 min (3G)
Colors
Galaxy Tab S12 Ultra
Gray, Silver
i8910 Omnia HD
Black, Champagne Gold, Luxury Brown
Models
Galaxy Tab S12 Ultra
SM-X940, SM-X946
i8910 Omnia HD
-
SAR EU
Galaxy Tab S12 Ultra
0.47 W/kg (body)
i8910 Omnia HD
0.43 W/kg (head)
Price
Galaxy Tab S12 Ultra
About 1570 EUR
i8910 Omnia HD
About 150 EUR
SAR
Galaxy Tab S12 Ultra
-
i8910 Omnia HD
1.07 W/kg (head) 0.65 W/kg (body)