Screen size
Galaxy Tab S12 UltraWinner: 14.6"+73%
Omnia M S75304.0"
Quick verdict
Galaxy Tab S12 Ultra leads the measured specs 21-2.
Measured wins
Galaxy Tab S12 Ultra
21
spec wins
Overall winner
Ties
0
equal specs
Omnia M S7530
2
spec wins
Screen size
Technology
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
Omnia M S7530
GSM / HSPA
2G bands
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
Omnia M S7530
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Omnia M S7530
HSDPA 900 / 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
Stereo speakers
Omnia M S7530
-
5G bands
Galaxy Tab S12 Ultra
SA/NSA/Sub6
Omnia M S7530
-
Speed
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
Omnia M S7530
HSPA 7.2/5.76 Mbps
Announced
Galaxy Tab S12 Ultra
2026, September 30
Omnia M S7530
2012, May. Released 2012, July
Status
Galaxy Tab S12 Ultra
Released Oct 7, 2026
Omnia M S7530
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 M S7530
121.6 x 64.1 x 10.5 mm (4.79 x 2.52 x 0.41 in)
Weight
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
Omnia M S7530
119 g (4.20 oz)
Build
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
Omnia M S7530
-
SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
Omnia M S7530
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 M S7530
-
Type
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
Omnia M S7530
Super AMOLED
Size
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
Omnia M S7530
4.0 inches, 45.5 cm2 (~58.4% screen-to-body ratio)
Resolution
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
Omnia M S7530
480 x 800 pixels, 5:3 ratio (~233 ppi density)
OS
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
Omnia M S7530
Microsoft Windows Phone 7.5 Mango
Chipset
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
Omnia M S7530
-
CPU
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
Omnia M S7530
1.0 GHz
GPU
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12
Omnia M S7530
-
Card slot
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
Omnia M S7530
No
Internal
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
Omnia M S7530
4GB 384MB RAM, 8GB 384MB RAM
Other
Galaxy Tab S12 Ultra
UFS
Omnia M S7530
-
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 M S7530
-
Features
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
Omnia M S7530
LED flash
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Omnia M S7530
w480p@30fps
Single
Galaxy Tab S12 Ultra
-
Omnia M S7530
5 MP, AF
Single
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
Omnia M S7530
VGA
Features
Galaxy Tab S12 Ultra
HDR
Omnia M S7530
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Omnia M S7530
Loudspeaker
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
Omnia M S7530
Yes
3.5mm jack
Galaxy Tab S12 Ultra
No
Omnia M S7530
Yes
WLAN
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Omnia M S7530
Wi-Fi 802.11 b/g/n, hotspot, DLNA
Bluetooth
Galaxy Tab S12 Ultra
6.0, A2DP, LE
Omnia M S7530
2.1, A2DP
Positioning
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
Omnia M S7530
GPS, A-GPS, Bing map
NFC
Galaxy Tab S12 Ultra
No
Omnia M S7530
-
Radio
Galaxy Tab S12 Ultra
No
Omnia M S7530
Stereo FM radio, RDS
USB
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
Omnia M S7530
microUSB 2.0
Sensors
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Omnia M S7530
Accelerometer, proximity, compass
Other
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
Omnia M S7530
Document viewer/editor MP4/WMV/H.264 player MP3/WAV/WMA/eAAC+ player
Type
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
Omnia M S7530
Removable Li-Ion 1500 mAh battery
Charging
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
Omnia M S7530
-
Stand-by
Galaxy Tab S12 Ultra
-
Omnia M S7530
Up to 530 h (2G) / Up to 420 h (3G)
Talk time
Galaxy Tab S12 Ultra
-
Omnia M S7530
Up to 12 h 40 min (2G) / Up to 7 h 50 min (3G)
Colors
Galaxy Tab S12 Ultra
Gray, Silver
Omnia M S7530
Black
Models
Galaxy Tab S12 Ultra
SM-X940, SM-X946
Omnia M S7530
-
SAR EU
Galaxy Tab S12 Ultra
0.47 W/kg (body)
Omnia M S7530
0.40 W/kg (head)
Price
Galaxy Tab S12 Ultra
About 1570 EUR
Omnia M S7530
About 100 EUR
SAR
Galaxy Tab S12 Ultra
-
Omnia M S7530
0.50 W/kg (head) 0.94 W/kg (body)