Screen size
Galaxy Tab S12 UltraWinner: 14.6"+78%
M900 Moment3.2"
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
M900 Moment
3
spec wins
Screen size
Technology
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
M900 Moment
CDMA / EVDO
2G bands
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
M900 Moment
CDMA 800 / 1900
3G bands
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
M900 Moment
CDMA2000 1xEV-DO
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
M900 Moment
-
5G bands
Galaxy Tab S12 Ultra
SA/NSA/Sub6
M900 Moment
-
Speed
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
M900 Moment
EV-DO Rev.0, 153.2 Kbps
Announced
Galaxy Tab S12 Ultra
2026, September 30
M900 Moment
2009, August. Released 2009, November
Status
Galaxy Tab S12 Ultra
Released Oct 7, 2026
M900 Moment
Discontinued
Dimensions
Galaxy Tab S12 Ultra
326.3 x 208.5 x 5.1 mm (12.85 x 8.21 x 0.20 in)
M900 Moment
117 x 59 x 16 mm (4.61 x 2.32 x 0.63 in)
Weight
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
M900 Moment
161 g (5.68 oz)
Build
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
M900 Moment
-
SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
M900 Moment
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
M900 Moment
-
Keyboard
Galaxy Tab S12 Ultra
-
M900 Moment
QWERTY
Type
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
M900 Moment
AMOLED
Size
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
M900 Moment
3.2 inches, 30.5 cm2 (~44.2% screen-to-body ratio)
Resolution
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
M900 Moment
320 x 480 pixels, 3:2 ratio (~180 ppi density)
Other
Galaxy Tab S12 Ultra
-
M900 Moment
OS
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
M900 Moment
Android 1.5 (Cupcake)
Chipset
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
M900 Moment
-
CPU
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
M900 Moment
800MHz
GPU
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12
M900 Moment
-
Card slot
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
M900 Moment
microSDHC (dedicated slot)
Internal
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
M900 Moment
-
Other
Galaxy Tab S12 Ultra
UFS
M900 Moment
-
Dual
Galaxy Tab S12 Ultra
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF 8 MP, f/2.2, (ultrawide)
M900 Moment
-
Features
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
M900 Moment
LED flash
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
M900 Moment
Yes
Single
Galaxy Tab S12 Ultra
-
M900 Moment
3.15 MP
Single
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
M900 Moment
-
Features
Galaxy Tab S12 Ultra
HDR
M900 Moment
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
M900 Moment
-
Other
Galaxy Tab S12 Ultra
-
M900 Moment
No
Loudspeaker
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
M900 Moment
Yes
3.5mm jack
Galaxy Tab S12 Ultra
No
M900 Moment
Yes
WLAN
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
M900 Moment
Wi-Fi 802.11 b/g
Bluetooth
Galaxy Tab S12 Ultra
6.0, A2DP, LE
M900 Moment
2.1, A2DP
Positioning
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
M900 Moment
GPS, A-GPS
NFC
Galaxy Tab S12 Ultra
No
M900 Moment
-
Radio
Galaxy Tab S12 Ultra
No
M900 Moment
No
USB
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
M900 Moment
microUSB 2.0
Sensors
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
M900 Moment
Accelerometer, proximity
Other
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
M900 Moment
MP4/H.263 player MP3/AAC+/WMA player Organizer Voice memo Predictive text input
Browser
Galaxy Tab S12 Ultra
-
M900 Moment
HTML
Type
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
M900 Moment
Removable Li-Ion 1440 mAh battery
Charging
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
M900 Moment
-
Talk time
Galaxy Tab S12 Ultra
-
M900 Moment
Up to 5 h 30 min
Colors
Galaxy Tab S12 Ultra
Gray, Silver
M900 Moment
Black
Models
Galaxy Tab S12 Ultra
SM-X940, SM-X946
M900 Moment
-
SAR EU
Galaxy Tab S12 Ultra
0.47 W/kg (body)
M900 Moment
-
Price
Galaxy Tab S12 Ultra
About 1570 EUR
M900 Moment
About 120 EUR
SAR
Galaxy Tab S12 Ultra
-
M900 Moment
0.61 W/kg (head) 0.88 W/kg (body)