Screen size
Galaxy Tab S12 UltraWinner: 14.6"+77%
R900 Craft3.3"
Quick verdict
Galaxy Tab S12 Ultra leads the measured specs 18-3.
Measured wins
Galaxy Tab S12 Ultra
18
spec wins
Overall winner
Ties
2
equal specs
R900 Craft
3
spec wins
Screen size
Technology
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
R900 Craft
CDMA / EVDO / LTE
2G bands
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
R900 Craft
CDMA 800 / 1900
3G bands
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
R900 Craft
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
equal specsSD card
equal specsStereo speakers
R900 Craft
2, 4
5G bands
Galaxy Tab S12 Ultra
SA/NSA/Sub6
R900 Craft
-
Speed
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
R900 Craft
EV-DO Rev.0, 153.2 Kbps
Announced
Galaxy Tab S12 Ultra
2026, September 30
R900 Craft
2010, September. Released 2010, September
Status
Galaxy Tab S12 Ultra
Released Oct 7, 2026
R900 Craft
Discontinued
Dimensions
Galaxy Tab S12 Ultra
326.3 x 208.5 x 5.1 mm (12.85 x 8.21 x 0.20 in)
R900 Craft
114.3 x 55.9 x 11.9 mm (4.5 x 2.20 x 0.47 in)
Weight
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
R900 Craft
106 g (3.74 oz)
Build
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
R900 Craft
-
SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
R900 Craft
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
R900 Craft
-
Keyboard
Galaxy Tab S12 Ultra
-
R900 Craft
QWERTY
Type
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
R900 Craft
AMOLED
Size
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
R900 Craft
3.3 inches, 31.0 cm2 (~48.5% screen-to-body ratio)
Resolution
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
R900 Craft
480 x 800 pixels, 5:3 ratio (~283 ppi density)
OS
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
R900 Craft
-
Chipset
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
R900 Craft
-
CPU
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
R900 Craft
-
GPU
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12
R900 Craft
-
Card slot
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
R900 Craft
microSDHC (dedicated slot), 2 GB included
Internal
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
R900 Craft
165MB
Other
Galaxy Tab S12 Ultra
UFS
R900 Craft
-
Phonebook
Galaxy Tab S12 Ultra
-
R900 Craft
2000 entries, Photocall
Call records
Galaxy Tab S12 Ultra
-
R900 Craft
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)
R900 Craft
-
Features
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
R900 Craft
Dual-LED flash
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
R900 Craft
Yes
Single
Galaxy Tab S12 Ultra
-
R900 Craft
3.15 MP, AF
Single
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
R900 Craft
-
Features
Galaxy Tab S12 Ultra
HDR
R900 Craft
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
R900 Craft
-
Other
Galaxy Tab S12 Ultra
-
R900 Craft
No
Loudspeaker
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
R900 Craft
Yes
3.5mm jack
Galaxy Tab S12 Ultra
No
R900 Craft
No
WLAN
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
R900 Craft
Wi-Fi 802.11 b/g
Bluetooth
Galaxy Tab S12 Ultra
6.0, A2DP, LE
R900 Craft
2.1, A2DP
Positioning
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
R900 Craft
GPS, A-GPS; MetroNavigator
NFC
Galaxy Tab S12 Ultra
No
R900 Craft
-
Radio
Galaxy Tab S12 Ultra
No
R900 Craft
No
USB
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
R900 Craft
microUSB 2.0
Sensors
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
R900 Craft
Other
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
R900 Craft
MP3/WAV/eAAC+ player MP4/H.264 player Organizer Voice memo/dial Predictive text input
Messaging
Galaxy Tab S12 Ultra
-
R900 Craft
SMS, MMS, Email, IM
Browser
Galaxy Tab S12 Ultra
-
R900 Craft
WAP 2.0/xHTML, HTML
Games
Galaxy Tab S12 Ultra
-
R900 Craft
Yes
Java
Galaxy Tab S12 Ultra
-
R900 Craft
No
Type
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
R900 Craft
Removable Li-Ion 1500 mAh battery
Charging
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
R900 Craft
-
Stand-by
Galaxy Tab S12 Ultra
-
R900 Craft
Up to 200 h
Talk time
Galaxy Tab S12 Ultra
-
R900 Craft
Up to 6 h
Colors
Galaxy Tab S12 Ultra
Gray, Silver
R900 Craft
Black
Models
Galaxy Tab S12 Ultra
SM-X940, SM-X946
R900 Craft
-
SAR EU
Galaxy Tab S12 Ultra
0.47 W/kg (body)
R900 Craft
-
Price
Galaxy Tab S12 Ultra
About 1570 EUR
R900 Craft
About 100 EUR
SAR
Galaxy Tab S12 Ultra
-
R900 Craft
1.06 W/kg (head) 0.90 W/kg (body)