Screen size
Galaxy Tab S12 UltraWinner: 14.6"+75%
Omnia W I83503.7"
Quick verdict
Galaxy Tab S12 Ultra leads the measured specs 20-3.
Measured wins
Galaxy Tab S12 Ultra
20
spec wins
Overall winner
Ties
0
equal specs
Omnia W I8350
3
spec wins
Screen size
Technology
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
Omnia W I8350
GSM / HSPA
2G bands
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
Omnia W I8350
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Omnia W I8350
HSDPA 900 / 2100 , HSDPA 850 / 1900 - Samsung Omnia W I8350T
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
Stereo speakers
Omnia W I8350
-
5G bands
Galaxy Tab S12 Ultra
SA/NSA/Sub6
Omnia W I8350
-
Speed
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
Omnia W I8350
HSPA 14.4/5.76 Mbps
Announced
Galaxy Tab S12 Ultra
2026, September 30
Omnia W I8350
2011, September. Released 2011, October
Status
Galaxy Tab S12 Ultra
Released Oct 7, 2026
Omnia W I8350
Discontinued
Dimensions
Galaxy Tab S12 Ultra
326.3 x 208.5 x 5.1 mm (12.85 x 8.21 x 0.20 in)
Omnia W I8350
115.6 x 58.8 x 10.9 mm (4.55 x 2.31 x 0.43 in)
Weight
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
Omnia W I8350
115.3 g (4.06 oz)
Build
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
Omnia W I8350
-
SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
Omnia W I8350
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
Omnia W I8350
-
Type
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
Omnia W I8350
Super AMOLED
Size
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
Omnia W I8350
3.7 inches, 39.0 cm2 (~57.3% screen-to-body ratio)
Resolution
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
Omnia W I8350
480 x 800 pixels, 5:3 ratio (~252 ppi density)
Protection
Galaxy Tab S12 Ultra
-
Omnia W I8350
Corning Gorilla Glass
OS
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
Omnia W I8350
Microsoft Windows Phone 7.5 Mango
Chipset
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
Omnia W I8350
Qualcomm MSM8255 Snapdragon S2
CPU
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
Omnia W I8350
1.4 GHz Scorpion
GPU
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12
Omnia W I8350
Adreno 205
Card slot
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
Omnia W I8350
No
Internal
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
Omnia W I8350
8GB 512MB RAM
Other
Galaxy Tab S12 Ultra
UFS
Omnia W I8350
-
Dual
Galaxy Tab S12 Ultra
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF 8 MP, f/2.2, (ultrawide)
Omnia W I8350
-
Features
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
Omnia W I8350
LED flash
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Omnia W I8350
720p@30fps
Single
Galaxy Tab S12 Ultra
-
Omnia W I8350
5 MP, AF
Single
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
Omnia W I8350
VGA
Features
Galaxy Tab S12 Ultra
HDR
Omnia W I8350
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Omnia W I8350
Loudspeaker
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
Omnia W I8350
Yes
3.5mm jack
Galaxy Tab S12 Ultra
No
Omnia W I8350
Yes
WLAN
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Omnia W I8350
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Galaxy Tab S12 Ultra
6.0, A2DP, LE
Omnia W I8350
2.1, A2DP
Positioning
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
Omnia W I8350
GPS, A-GPS, Bing map
NFC
Galaxy Tab S12 Ultra
No
Omnia W I8350
-
Radio
Galaxy Tab S12 Ultra
No
Omnia W I8350
Stereo FM radio, RDS
USB
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
Omnia W I8350
microUSB 2.0
Sensors
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Omnia W I8350
Accelerometer, gyro, proximity, compass
Other
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
Omnia W I8350
Document viewer/editor MP4/WMV/H.264 player MP3/WAV/WMA/eAAC+ player
Type
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
Omnia W I8350
Removable Li-Ion 1500 mAh battery
Charging
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
Omnia W I8350
-
Stand-by
Galaxy Tab S12 Ultra
-
Omnia W I8350
Up to 370 h
Talk time
Galaxy Tab S12 Ultra
-
Omnia W I8350
Up to 7 h
Colors
Galaxy Tab S12 Ultra
Gray, Silver
Omnia W I8350
Black
Models
Galaxy Tab S12 Ultra
SM-X940, SM-X946
Omnia W I8350
-
SAR EU
Galaxy Tab S12 Ultra
0.47 W/kg (body)
Omnia W I8350
0.36 W/kg (head)
Price
Galaxy Tab S12 Ultra
About 1570 EUR
Omnia W I8350
About 150 EUR