Screen size
Galaxy Tab S12 UltraWinner: 14.6"+84%
M3702.4"
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
M370
2
spec wins
Screen size
Technology
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
M370
CDMA / CDMA2000
2G bands
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
M370
CDMA 800 / 1900
3G bands
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
M370
CDMA2000 1x
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
M370
-
5G bands
Galaxy Tab S12 Ultra
SA/NSA/Sub6
M370
-
Speed
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
M370
Yes, 384 kbps
Announced
Galaxy Tab S12 Ultra
2026, September 30
M370
2012, January. Released 2012, January
Status
Galaxy Tab S12 Ultra
Released Oct 7, 2026
M370
Discontinued
Dimensions
Galaxy Tab S12 Ultra
326.3 x 208.5 x 5.1 mm (12.85 x 8.21 x 0.20 in)
M370
96.5 x 50 x 17.8 mm (3.80 x 1.97 x 0.70 in)
Weight
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
M370
104.9 g (3.67 oz)
Build
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
M370
-
SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
M370
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
M370
-
Type
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
M370
TFT
Size
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
M370
2.4 inches, 17.8 cm2 (~37.0% screen-to-body ratio)
Resolution
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
M370
240 x 320 pixels, 4:3 ratio (~167 ppi density)
Other
Galaxy Tab S12 Ultra
-
M370
Secondary external display
OS
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
M370
-
Chipset
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
M370
Qualcomm QSC6055
CPU
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
M370
192 MHz
GPU
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12
M370
-
Card slot
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
M370
No
Internal
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
M370
128MB RAM, 256MB ROM
Other
Galaxy Tab S12 Ultra
UFS
M370
-
Phonebook
Galaxy Tab S12 Ultra
-
M370
Yes, Photocall
Call records
Galaxy Tab S12 Ultra
-
M370
Yes
Dual
Galaxy Tab S12 Ultra
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF 8 MP, f/2.2, (ultrawide)
M370
-
Features
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
M370
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
M370
Yes
Single
Galaxy Tab S12 Ultra
-
M370
1.3 MP
Single
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
M370
-
Features
Galaxy Tab S12 Ultra
HDR
M370
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
M370
-
Other
Galaxy Tab S12 Ultra
-
M370
No
Loudspeaker
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
M370
Yes
3.5mm jack
Galaxy Tab S12 Ultra
No
M370
Yes
WLAN
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
M370
No
Bluetooth
Galaxy Tab S12 Ultra
6.0, A2DP, LE
M370
Yes
Positioning
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
M370
GPS
NFC
Galaxy Tab S12 Ultra
No
M370
-
Radio
Galaxy Tab S12 Ultra
No
M370
No
USB
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
M370
Proprietary
Sensors
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
M370
Other
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
M370
MP4/H.263 player MP3/AAC+ player Organizer Document viewer Voice memo/dial Predictive text input
Messaging
Galaxy Tab S12 Ultra
-
M370
SMS(threaded view), MMS, Email
Games
Galaxy Tab S12 Ultra
-
M370
Yes
Java
Galaxy Tab S12 Ultra
-
M370
No
Type
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
M370
Removable Li-Ion 1000 mAh battery
Charging
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
M370
-
Stand-by
Galaxy Tab S12 Ultra
-
M370
Up to 600 h
Talk time
Galaxy Tab S12 Ultra
-
M370
Up to 5 h 20 min
Colors
Galaxy Tab S12 Ultra
Gray, Silver
M370
Pewter Gray
Models
Galaxy Tab S12 Ultra
SM-X940, SM-X946
M370
-
SAR EU
Galaxy Tab S12 Ultra
0.47 W/kg (body)
M370
-
Price
Galaxy Tab S12 Ultra
About 1570 EUR
M370
About 80 EUR
SAR
Galaxy Tab S12 Ultra
-
M370
0.75 W/kg (head) 0.71 W/kg (body)