Screen size
Galaxy Tab S12 UltraWinner: 14.6"+78%
S5750 Wave5753.2"
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
S5750 Wave575
3
spec wins
Screen size
Technology
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
S5750 Wave575
GSM / HSPA
2G bands
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
S5750 Wave575
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
S5750 Wave575
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
3.5mm jack
SD card
equal specsStereo speakers
S5750 Wave575
-
5G bands
Galaxy Tab S12 Ultra
SA/NSA/Sub6
S5750 Wave575
-
Speed
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
S5750 Wave575
HSPA 3.6/0.384 Mbps
Announced
Galaxy Tab S12 Ultra
2026, September 30
S5750 Wave575
2010, October. Released 2010, October
Status
Galaxy Tab S12 Ultra
Released Oct 7, 2026
S5750 Wave575
Discontinued
Dimensions
Galaxy Tab S12 Ultra
326.3 x 208.5 x 5.1 mm (12.85 x 8.21 x 0.20 in)
S5750 Wave575
109.5 x 55 x 11.9 mm (4.31 x 2.17 x 0.47 in)
Weight
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
S5750 Wave575
100 g (3.53 oz)
Build
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
S5750 Wave575
-
SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
S5750 Wave575
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
S5750 Wave575
-
Type
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
S5750 Wave575
TFT, 256K colors
Size
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
S5750 Wave575
3.2 inches, 29.1 cm2 (~48.4% screen-to-body ratio)
Resolution
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
S5750 Wave575
240 x 400 pixels, 5:3 ratio (~146 ppi density)
Other
Galaxy Tab S12 Ultra
-
S5750 Wave575
TouchWiz UI 3.0
OS
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
S5750 Wave575
bada OS
Chipset
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
S5750 Wave575
-
CPU
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
S5750 Wave575
-
GPU
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12
S5750 Wave575
-
Card slot
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
S5750 Wave575
microSDHC (dedicated slot)
Internal
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
S5750 Wave575
100MB
Other
Galaxy Tab S12 Ultra
UFS
S5750 Wave575
-
Dual
Galaxy Tab S12 Ultra
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF 8 MP, f/2.2, (ultrawide)
S5750 Wave575
-
Features
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
S5750 Wave575
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
S5750 Wave575
Yes
Single
Galaxy Tab S12 Ultra
-
S5750 Wave575
3.15 MP
Single
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
S5750 Wave575
-
Features
Galaxy Tab S12 Ultra
HDR
S5750 Wave575
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
S5750 Wave575
-
Other
Galaxy Tab S12 Ultra
-
S5750 Wave575
No
Loudspeaker
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
S5750 Wave575
Yes
3.5mm jack
Galaxy Tab S12 Ultra
No
S5750 Wave575
Yes
WLAN
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
S5750 Wave575
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Galaxy Tab S12 Ultra
6.0, A2DP, LE
S5750 Wave575
3.0, A2DP
Positioning
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
S5750 Wave575
GPS, A-GPS
NFC
Galaxy Tab S12 Ultra
No
S5750 Wave575
-
Radio
Galaxy Tab S12 Ultra
No
S5750 Wave575
Stereo FM radio, RDS
USB
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
S5750 Wave575
microUSB 2.0
Sensors
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
S5750 Wave575
Accelerometer
Other
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
S5750 Wave575
SNS integration MP3/WAV/eAAC+ player MP4/H.264 player Music recognition Organizer Photo editor Voice memo Predictive text input (T9 Trace)
Browser
Galaxy Tab S12 Ultra
-
S5750 Wave575
WAP 2.0/xHTML, HTML
Type
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
S5750 Wave575
Removable Li-Ion 1200 mAh battery
Charging
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
S5750 Wave575
-
Colors
Galaxy Tab S12 Ultra
Gray, Silver
S5750 Wave575
Black
Models
Galaxy Tab S12 Ultra
SM-X940, SM-X946
S5750 Wave575
-
SAR EU
Galaxy Tab S12 Ultra
0.47 W/kg (body)
S5750 Wave575
0.70 W/kg (head)
Price
Galaxy Tab S12 Ultra
About 1570 EUR
S5750 Wave575
About 120 EUR
SAR
Galaxy Tab S12 Ultra
-
S5750 Wave575
0.69 W/kg (head) 0.81 W/kg (body)