Screen size
Galaxy Tab S12 UltraWinner: 14.6"+75%
M715 T*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
M715 T*OMNIA II
3
spec wins
Screen size
Technology
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
M715 T*OMNIA II
GSM
2G bands
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
M715 T*OMNIA II
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
M715 T*OMNIA II
-
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
M715 T*OMNIA II
-
5G bands
Galaxy Tab S12 Ultra
SA/NSA/Sub6
M715 T*OMNIA II
-
Speed
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
M715 T*OMNIA II
-
GPRS
Galaxy Tab S12 Ultra
-
M715 T*OMNIA II
Class 10
EDGE
Galaxy Tab S12 Ultra
-
M715 T*OMNIA II
Class 10
Announced
Galaxy Tab S12 Ultra
2026, September 30
M715 T*OMNIA II
2009, November. Released 2009, December
Status
Galaxy Tab S12 Ultra
Released Oct 7, 2026
M715 T*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)
M715 T*OMNIA II
117 x 59.8 x 13.4 mm (4.61 x 2.35 x 0.53 in)
Weight
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
M715 T*OMNIA II
141 g (4.97 oz)
Build
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
M715 T*OMNIA II
-
SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
M715 T*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
M715 T*OMNIA II
-
Type
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
M715 T*OMNIA II
AMOLED
Size
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
M715 T*OMNIA II
3.7 inches, 39.0 cm2 (~55.7% screen-to-body ratio)
Resolution
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
M715 T*OMNIA II
480 x 800 pixels, 5:3 ratio (~252 ppi density)
Other
Galaxy Tab S12 Ultra
-
M715 T*OMNIA II
TouchWiz UI
OS
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
M715 T*OMNIA II
Microsoft Windows Mobile 6.5 Professional
Chipset
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
M715 T*OMNIA II
-
CPU
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
M715 T*OMNIA II
-
GPU
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12
M715 T*OMNIA II
-
Card slot
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
M715 T*OMNIA II
microSDHC (dedicated slot)
Internal
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
M715 T*OMNIA II
-
Other
Galaxy Tab S12 Ultra
UFS
M715 T*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)
M715 T*OMNIA II
-
Features
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
M715 T*OMNIA II
LED flash
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
M715 T*OMNIA II
Yes
Single
Galaxy Tab S12 Ultra
-
M715 T*OMNIA II
5 MP, AF
Single
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
M715 T*OMNIA II
-
Features
Galaxy Tab S12 Ultra
HDR
M715 T*OMNIA II
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
M715 T*OMNIA II
-
Other
Galaxy Tab S12 Ultra
-
M715 T*OMNIA II
No
Loudspeaker
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
M715 T*OMNIA II
Yes
3.5mm jack
Galaxy Tab S12 Ultra
No
M715 T*OMNIA II
Yes
WLAN
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
M715 T*OMNIA II
Wi-Fi 802.11 b/g
Bluetooth
Galaxy Tab S12 Ultra
6.0, A2DP, LE
M715 T*OMNIA II
2.1, A2DP
Positioning
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
M715 T*OMNIA II
GPS, A-GPS
NFC
Galaxy Tab S12 Ultra
No
M715 T*OMNIA II
-
Radio
Galaxy Tab S12 Ultra
No
M715 T*OMNIA II
No
USB
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
M715 T*OMNIA II
microUSB 2.0
Sensors
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
M715 T*OMNIA II
Accelerometer
Other
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
M715 T*OMNIA II
T-DMB TV, Live TV MP3/WAV/eAAC+/WMA player MP4/H.264/WMV player Organizer Voice memo Predictive text input
Browser
Galaxy Tab S12 Ultra
-
M715 T*OMNIA II
WAP 2.0/xHTML, HTML
Type
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
M715 T*OMNIA II
Removable Li-Ion 1500 mAh battery
Charging
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
M715 T*OMNIA II
-
Stand-by
Galaxy Tab S12 Ultra
-
M715 T*OMNIA II
Up to 650 h (2G) / Up to 580 h (3G)
Talk time
Galaxy Tab S12 Ultra
-
M715 T*OMNIA II
Up to 6 h 50 min (2G) / Up to 7 h 20 min (3G)
Colors
Galaxy Tab S12 Ultra
Gray, Silver
M715 T*OMNIA II
Rose Black, Deep Blue
Models
Galaxy Tab S12 Ultra
SM-X940, SM-X946
M715 T*OMNIA II
-
SAR EU
Galaxy Tab S12 Ultra
0.47 W/kg (body)
M715 T*OMNIA II
-
Price
Galaxy Tab S12 Ultra
About 1570 EUR
M715 T*OMNIA II
About 160 EUR