Screen size
Galaxy Tab S12 UltraWinner: 14.6"+78%
S7230E Wave 7233.2"
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
S7230E Wave 723
2
spec wins
Screen size
Technology
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
S7230E Wave 723
GSM / HSPA
2G bands
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
S7230E Wave 723
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
S7230E Wave 723
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
S7230E Wave 723
-
5G bands
Galaxy Tab S12 Ultra
SA/NSA/Sub6
S7230E Wave 723
-
Speed
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
S7230E Wave 723
HSPA 3.6/0.384 Mbps
Announced
Galaxy Tab S12 Ultra
2026, September 30
S7230E Wave 723
2010, August. Released 2010, October
Status
Galaxy Tab S12 Ultra
Released Oct 7, 2026
S7230E Wave 723
Discontinued
Dimensions
Galaxy Tab S12 Ultra
326.3 x 208.5 x 5.1 mm (12.85 x 8.21 x 0.20 in)
S7230E Wave 723
109.5 x 53.9 x 11.8 mm (4.31 x 2.12 x 0.46 in)
Weight
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
S7230E Wave 723
113.8 g / 99.5 g (3.99 oz)
Build
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
S7230E Wave 723
-
SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
S7230E Wave 723
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
S7230E Wave 723
-
Type
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
S7230E Wave 723
TFT, 256K colors
Size
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
S7230E Wave 723
3.2 inches, 29.1 cm2 (~49.4% screen-to-body ratio)
Resolution
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
S7230E Wave 723
240 x 400 pixels, 5:3 ratio (~146 ppi density)
Other
Galaxy Tab S12 Ultra
-
S7230E Wave 723
TouchWiz UI 3.0
OS
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
S7230E Wave 723
bada OS
Chipset
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
S7230E Wave 723
-
CPU
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
S7230E Wave 723
-
GPU
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12
S7230E Wave 723
-
Card slot
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
S7230E Wave 723
microSDHC (dedicated slot)
Internal
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
S7230E Wave 723
90MB
Other
Galaxy Tab S12 Ultra
UFS
S7230E Wave 723
-
Dual
Galaxy Tab S12 Ultra
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF 8 MP, f/2.2, (ultrawide)
S7230E Wave 723
-
Features
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
S7230E Wave 723
LED flash
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
S7230E Wave 723
320p@15fps
Single
Galaxy Tab S12 Ultra
-
S7230E Wave 723
5 MP, AF
Single
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
S7230E Wave 723
-
Features
Galaxy Tab S12 Ultra
HDR
S7230E Wave 723
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
S7230E Wave 723
-
Other
Galaxy Tab S12 Ultra
-
S7230E Wave 723
No
Loudspeaker
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
S7230E Wave 723
Yes
3.5mm jack
Galaxy Tab S12 Ultra
No
S7230E Wave 723
Yes
WLAN
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
S7230E Wave 723
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Galaxy Tab S12 Ultra
6.0, A2DP, LE
S7230E Wave 723
3.0, A2DP
Positioning
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
S7230E Wave 723
GPS, A-GPS
NFC
Galaxy Tab S12 Ultra
No
S7230E Wave 723
-
Radio
Galaxy Tab S12 Ultra
No
S7230E Wave 723
Stereo FM radio, RDS, recording
USB
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
S7230E Wave 723
microUSB 2.0
Sensors
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
S7230E Wave 723
Accelerometer
Other
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
S7230E Wave 723
Removable plastic flip cover with leather texture MP3/WAV/eAAC+ player MP4/H.264 player Organizer Photo editor Voice memo Predictive text input (T9 Trace)
Browser
Galaxy Tab S12 Ultra
-
S7230E Wave 723
WAP 2.0/xHTML, HTML
Type
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
S7230E Wave 723
Removable Li-Ion 1200 mAh battery
Charging
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
S7230E Wave 723
-
Stand-by
Galaxy Tab S12 Ultra
-
S7230E Wave 723
Up to 700 h (2G) / Up to 600 h (3G)
Talk time
Galaxy Tab S12 Ultra
-
S7230E Wave 723
Up to 14 h 20 min (2G) / Up to 6 h 45 min (3G)
Colors
Galaxy Tab S12 Ultra
Gray, Silver
S7230E Wave 723
Black, White/La Fleur edition
Models
Galaxy Tab S12 Ultra
SM-X940, SM-X946
S7230E Wave 723
-
SAR EU
Galaxy Tab S12 Ultra
0.47 W/kg (body)
S7230E Wave 723
0.96 W/kg (head)
Price
Galaxy Tab S12 Ultra
About 1570 EUR
S7230E Wave 723
About 130 EUR