Screen size
Galaxy Tab S12 UltraWinner: 14.6"+81%
R640 Character2.8"
Quick verdict
Galaxy Tab S12 Ultra leads the measured specs 20-2.
Measured wins
Galaxy Tab S12 Ultra
20
spec wins
Overall winner
Ties
1
equal specs
R640 Character
2
spec wins
Screen size
Technology
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
R640 Character
CDMA / CDMA2000
2G bands
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
R640 Character
CDMA 800 / 1900
3G bands
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
R640 Character
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
equal specsStereo speakers
R640 Character
-
5G bands
Galaxy Tab S12 Ultra
SA/NSA/Sub6
R640 Character
-
Speed
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
R640 Character
Yes, 384 kbps
Announced
Galaxy Tab S12 Ultra
2026, September 30
R640 Character
2011, July. Released 2011, July
Status
Galaxy Tab S12 Ultra
Released Oct 7, 2026
R640 Character
Discontinued
Dimensions
Galaxy Tab S12 Ultra
326.3 x 208.5 x 5.1 mm (12.85 x 8.21 x 0.20 in)
R640 Character
107 x 55 x 15 mm (4.21 x 2.17 x 0.59 in)
Weight
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
R640 Character
120 g (4.23 oz)
Build
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
R640 Character
-
SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
R640 Character
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
R640 Character
-
Keyboard
Galaxy Tab S12 Ultra
-
R640 Character
QWERTY
Type
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
R640 Character
TFT, 256K colors
Size
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
R640 Character
2.8 inches, 24.3 cm2 (~41.3% screen-to-body ratio)
Resolution
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
R640 Character
240 x 320 pixels, 4:3 ratio
Other
Galaxy Tab S12 Ultra
-
R640 Character
Samsung TouchWiz Lite UI
OS
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
R640 Character
-
Chipset
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
R640 Character
-
CPU
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
R640 Character
-
GPU
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12
R640 Character
-
Card slot
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
R640 Character
microSDHC (dedicated slot)
Internal
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
R640 Character
-
Other
Galaxy Tab S12 Ultra
UFS
R640 Character
-
Phonebook
Galaxy Tab S12 Ultra
-
R640 Character
Yes, Photocall
Call records
Galaxy Tab S12 Ultra
-
R640 Character
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)
R640 Character
-
Features
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
R640 Character
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
R640 Character
Single
Galaxy Tab S12 Ultra
-
R640 Character
1.3 MP
Single
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
R640 Character
-
Features
Galaxy Tab S12 Ultra
HDR
R640 Character
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
R640 Character
-
Other
Galaxy Tab S12 Ultra
-
R640 Character
No
Loudspeaker
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
R640 Character
Yes
3.5mm jack
Galaxy Tab S12 Ultra
No
R640 Character
Yes
WLAN
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
R640 Character
No
Bluetooth
Galaxy Tab S12 Ultra
6.0, A2DP, LE
R640 Character
2.1, A2DP, EDR
Positioning
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
R640 Character
No
NFC
Galaxy Tab S12 Ultra
No
R640 Character
-
Radio
Galaxy Tab S12 Ultra
No
R640 Character
No
USB
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
R640 Character
microUSB 2.0
Sensors
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
R640 Character
Other
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
R640 Character
SNS applications MP4/H.263 player MP3/AAC+ player Organizer Voice memo Predictive text input
Messaging
Galaxy Tab S12 Ultra
-
R640 Character
SMS, Email
Games
Galaxy Tab S12 Ultra
-
R640 Character
Yes
Java
Galaxy Tab S12 Ultra
-
R640 Character
No
Type
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
R640 Character
Removable Li-Ion 1000 mAh battery
Charging
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
R640 Character
-
Stand-by
Galaxy Tab S12 Ultra
-
R640 Character
Up to 288 h
Talk time
Galaxy Tab S12 Ultra
-
R640 Character
Up to 5 h
Colors
Galaxy Tab S12 Ultra
Gray, Silver
R640 Character
Electric Blue
Models
Galaxy Tab S12 Ultra
SM-X940, SM-X946
R640 Character
-
SAR EU
Galaxy Tab S12 Ultra
0.47 W/kg (body)
R640 Character
-
Price
Galaxy Tab S12 Ultra
About 1570 EUR
R640 Character
About 130 EUR
SAR
Galaxy Tab S12 Ultra
-
R640 Character
0.50 W/kg (head) 0.97 W/kg (body)