Screen size
Galaxy Tab S12 UltraWinner: 14.6"+75%
I8000 Omnia II3.7"
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
I8000 Omnia II
3
spec wins
Screen size
Technology
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
I8000 Omnia II
GSM / HSPA
2G bands
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
I8000 Omnia II
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
I8000 Omnia II
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
I8000 Omnia II
-
5G bands
Galaxy Tab S12 Ultra
SA/NSA/Sub6
I8000 Omnia II
-
Speed
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
I8000 Omnia II
HSPA 7.2/5.76 Mbps
Announced
Galaxy Tab S12 Ultra
2026, September 30
I8000 Omnia II
2009, June. Released 2009, July
Status
Galaxy Tab S12 Ultra
Released Oct 7, 2026
I8000 Omnia II
Discontinued
Dimensions
Galaxy Tab S12 Ultra
326.3 x 208.5 x 5.1 mm (12.85 x 8.21 x 0.20 in)
I8000 Omnia II
118 x 59.6 x 12.3 mm (4.65 x 2.35 x 0.48 in)
Weight
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
I8000 Omnia II
123 g (4.34 oz)
Build
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
I8000 Omnia II
-
SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
I8000 Omnia II
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
I8000 Omnia II
-
Type
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
I8000 Omnia II
AMOLED resistive touchscreen, 16M colors (65K effective colors)
Size
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
I8000 Omnia II
3.7 inches, 39.0 cm2 (~55.4% screen-to-body ratio)
Resolution
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
I8000 Omnia II
480 x 800 pixels, 5:3 ratio (~252 ppi density)
Other
Galaxy Tab S12 Ultra
-
I8000 Omnia II
TouchWiz 2.0 UI - Handwriting recognition
OS
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
I8000 Omnia II
Microsoft Windows Mobile 6.1 Professional, upgradable to Windows Mobile 6.5/6.5.3
Chipset
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
I8000 Omnia II
-
CPU
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
I8000 Omnia II
Samsung S3C6410 800MHz, dedicated graphics accelerator
GPU
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12
I8000 Omnia II
-
Card slot
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
I8000 Omnia II
microSDHC (dedicated slot)
Internal
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
I8000 Omnia II
2GB 256MB RAM, 8GB 256MB RAM, 16GB 256MB RAM
Other
Galaxy Tab S12 Ultra
UFS
I8000 Omnia II
-
Dual
Galaxy Tab S12 Ultra
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF 8 MP, f/2.2, (ultrawide)
I8000 Omnia II
-
Features
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
I8000 Omnia II
Dual-LED flash
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
I8000 Omnia II
480p@30fps
Single
Galaxy Tab S12 Ultra
-
I8000 Omnia II
5 MP, AF
Single
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
I8000 Omnia II
VGA videocall camera
Features
Galaxy Tab S12 Ultra
HDR
I8000 Omnia II
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
I8000 Omnia II
Loudspeaker
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
I8000 Omnia II
Yes
3.5mm jack
Galaxy Tab S12 Ultra
No
I8000 Omnia II
Yes
WLAN
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
I8000 Omnia II
Wi-Fi 802.11 b/g, DLNA
Bluetooth
Galaxy Tab S12 Ultra
6.0, A2DP, LE
I8000 Omnia II
2.0, A2DP
Positioning
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
I8000 Omnia II
GPS, A-GPS; navigation application
NFC
Galaxy Tab S12 Ultra
No
I8000 Omnia II
-
Radio
Galaxy Tab S12 Ultra
No
I8000 Omnia II
Stereo FM radio, RDS, recording
USB
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
I8000 Omnia II
microUSB 2.0
Sensors
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
I8000 Omnia II
Accelerometer, proximity
Other
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
I8000 Omnia II
Photo editor, video editor DivX/XviD/MP4/H.264/WMV player MP3/eAAC+/WMA/WMDRM/OMA DRM 2.1 player Find Music service Media Gate 3D Pocket Office TV-out Mobile Tracker Business card scanner
Browser
Galaxy Tab S12 Ultra
-
I8000 Omnia II
HTML, Opera Browser v9.5
Type
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
I8000 Omnia II
Removable Li-Ion 1500 mAh battery
Charging
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
I8000 Omnia II
-
Stand-by
Galaxy Tab S12 Ultra
-
I8000 Omnia II
Up to 430 h (2G) / Up to 430 h (3G)
Talk time
Galaxy Tab S12 Ultra
-
I8000 Omnia II
Up to 12 h (2G) / Up to 8 h (3G)
Colors
Galaxy Tab S12 Ultra
Gray, Silver
I8000 Omnia II
Black, White, Pink
Models
Galaxy Tab S12 Ultra
SM-X940, SM-X946
I8000 Omnia II
-
SAR EU
Galaxy Tab S12 Ultra
0.47 W/kg (body)
I8000 Omnia II
0.17 W/kg (head)
Price
Galaxy Tab S12 Ultra
About 1570 EUR
I8000 Omnia II
About 200 EUR
SAR
Galaxy Tab S12 Ultra
-
I8000 Omnia II
0.59 W/kg (head) 0.30 W/kg (body)