Screen size
Galaxy Tab S12 UltraWinner: 14.6"+84%
S56112.4"
Quick verdict
Galaxy Tab S12 Ultra leads the measured specs 19-2.
Measured wins
Galaxy Tab S12 Ultra
19
spec wins
Overall winner
Ties
2
equal specs
S5611
2
spec wins
Screen size
Technology
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
S5611
GSM / HSPA
2G bands
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
S5611
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
S5611
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
equal specs3.5mm jack
SD card
equal specsStereo speakers
S5611
-
5G bands
Galaxy Tab S12 Ultra
SA/NSA/Sub6
S5611
-
Speed
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
S5611
HSPA
Announced
Galaxy Tab S12 Ultra
2026, September 30
S5611
2014, February. Released 2014, February
Status
Galaxy Tab S12 Ultra
Released Oct 7, 2026
S5611
Discontinued
Dimensions
Galaxy Tab S12 Ultra
326.3 x 208.5 x 5.1 mm (12.85 x 8.21 x 0.20 in)
S5611
118.9 x 49.7 x 12.9 mm (4.68 x 1.96 x 0.51 in)
Weight
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
S5611
91 g (3.21 oz)
Build
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
S5611
-
SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
S5611
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
S5611
-
Type
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
S5611
TFT, 256K colors
Size
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
S5611
2.4 inches, 17.8 cm2 (~30.2% screen-to-body ratio)
Resolution
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
S5611
240 x 320 pixels, 4:3 ratio (~167 ppi density)
OS
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
S5611
-
Chipset
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
S5611
-
CPU
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
S5611
460 MHz
GPU
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12
S5611
-
Card slot
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
S5611
microSDHC (dedicated slot)
Internal
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
S5611
256MB
Other
Galaxy Tab S12 Ultra
UFS
S5611
-
Phonebook
Galaxy Tab S12 Ultra
-
S5611
Yes
Call records
Galaxy Tab S12 Ultra
-
S5611
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)
S5611
-
Features
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
S5611
LED flash
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
S5611
Single
Galaxy Tab S12 Ultra
-
S5611
5 MP, AF
Single
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
S5611
-
Features
Galaxy Tab S12 Ultra
HDR
S5611
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
S5611
-
Other
Galaxy Tab S12 Ultra
-
S5611
No
Loudspeaker
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
S5611
Yes
3.5mm jack
Galaxy Tab S12 Ultra
No
S5611
Yes
WLAN
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
S5611
No
Bluetooth
Galaxy Tab S12 Ultra
6.0, A2DP, LE
S5611
3.0, A2DP
Positioning
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
S5611
No
NFC
Galaxy Tab S12 Ultra
No
S5611
No
Radio
Galaxy Tab S12 Ultra
No
S5611
Stereo FM radio, RDS, recording
USB
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
S5611
microUSB 2.0
Sensors
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
S5611
Other
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
S5611
SNS applications MP3/WMA/eAAC+ player MP4/H.263 player Organizer Voice memo Predictive text input
Messaging
Galaxy Tab S12 Ultra
-
S5611
SMS, MMS, Email, Push Email, IM
Games
Galaxy Tab S12 Ultra
-
S5611
Yes
Java
Galaxy Tab S12 Ultra
-
S5611
Yes, MIDP 2.0
Type
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
S5611
Li-Ion 1000 mAh, removable
Charging
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
S5611
-
Stand-by
Galaxy Tab S12 Ultra
-
S5611
Up to 310 h (3G)
Talk time
Galaxy Tab S12 Ultra
-
S5611
Up to 5 h (3G)
Colors
Galaxy Tab S12 Ultra
Gray, Silver
S5611
White, Gray, Dark blue
Models
Galaxy Tab S12 Ultra
SM-X940, SM-X946
S5611
GT-S5611
SAR EU
Galaxy Tab S12 Ultra
0.47 W/kg (body)
S5611
0.79 W/kg (head) 0.39 W/kg (body)
Price
Galaxy Tab S12 Ultra
About 1570 EUR
S5611
About 70 EUR
SAR
Galaxy Tab S12 Ultra
-
S5611
0.44 W/kg (head) 0.27 W/kg (body)