Screen size
Galaxy Tab S12 UltraWinner: 14.6"+79%
Star 3 Duos S52223.0"
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
Star 3 Duos S5222
3
spec wins
Screen size
Technology
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
Star 3 Duos S5222
GSM
2G bands
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
Star 3 Duos S5222
GSM 850 / 900 / 1800 / 1900 - SIM 1, GSM 850 / 900 / 1800 / 1900 - SIM 2
3G bands
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Star 3 Duos S5222
-
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
Star 3 Duos S5222
-
5G bands
Galaxy Tab S12 Ultra
SA/NSA/Sub6
Star 3 Duos S5222
-
Speed
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
Star 3 Duos S5222
-
GPRS
Galaxy Tab S12 Ultra
-
Star 3 Duos S5222
Yes
EDGE
Galaxy Tab S12 Ultra
-
Star 3 Duos S5222
Class 12
Announced
Galaxy Tab S12 Ultra
2026, September 30
Star 3 Duos S5222
2012, January. Released 2012, February
Status
Galaxy Tab S12 Ultra
Released Oct 7, 2026
Star 3 Duos S5222
Discontinued
Dimensions
Galaxy Tab S12 Ultra
326.3 x 208.5 x 5.1 mm (12.85 x 8.21 x 0.20 in)
Star 3 Duos S5222
102 x 58 x 11.5 mm (4.02 x 2.28 x 0.45 in)
Weight
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
Star 3 Duos S5222
95.5 g (3.35 oz)
Build
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
Star 3 Duos S5222
-
SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
Star 3 Duos S5222
Dual SIM (Mini-SIM, dual stand-by)
Other
Galaxy Tab S12 Ultra
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Stylus support Enhanced Armor Aluminum
Star 3 Duos S5222
-
Type
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
Star 3 Duos S5222
TFT, 256K colors
Size
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
Star 3 Duos S5222
3.0 inches, 27.9 cm2 (~47.1% screen-to-body ratio)
Resolution
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
Star 3 Duos S5222
240 x 320 pixels, 4:3 ratio (~133 ppi density)
Other
Galaxy Tab S12 Ultra
-
Star 3 Duos S5222
TouchWiz Lite UI v2.0
OS
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
Star 3 Duos S5222
-
Chipset
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
Star 3 Duos S5222
-
CPU
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
Star 3 Duos S5222
-
GPU
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12
Star 3 Duos S5222
-
Card slot
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
Star 3 Duos S5222
microSDHC (dedicated slot)
Internal
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
Star 3 Duos S5222
20MB
Other
Galaxy Tab S12 Ultra
UFS
Star 3 Duos S5222
-
Phonebook
Galaxy Tab S12 Ultra
-
Star 3 Duos S5222
Yes, Photocall
Call records
Galaxy Tab S12 Ultra
-
Star 3 Duos S5222
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)
Star 3 Duos S5222
-
Features
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
Star 3 Duos S5222
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Star 3 Duos S5222
QCIF@15fps
Single
Galaxy Tab S12 Ultra
-
Star 3 Duos S5222
3.15 MP
Single
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
Star 3 Duos S5222
-
Features
Galaxy Tab S12 Ultra
HDR
Star 3 Duos S5222
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Star 3 Duos S5222
-
Other
Galaxy Tab S12 Ultra
-
Star 3 Duos S5222
No
Loudspeaker
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
Star 3 Duos S5222
Yes
3.5mm jack
Galaxy Tab S12 Ultra
No
Star 3 Duos S5222
Yes
WLAN
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Star 3 Duos S5222
Wi-Fi 802.11 b/g/n
Bluetooth
Galaxy Tab S12 Ultra
6.0, A2DP, LE
Star 3 Duos S5222
3.0, A2DP
Positioning
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
Star 3 Duos S5222
No
NFC
Galaxy Tab S12 Ultra
No
Star 3 Duos S5222
-
Radio
Galaxy Tab S12 Ultra
No
Star 3 Duos S5222
Stereo FM radio, RDS, recording
USB
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
Star 3 Duos S5222
microUSB 2.0
Sensors
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Star 3 Duos S5222
Other
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
Star 3 Duos S5222
SNS integration MP3/WAV/WMA/AAC+ player H.264/MP4 player Organizer Document viewer Voice memo Predictive text input
Messaging
Galaxy Tab S12 Ultra
-
Star 3 Duos S5222
SMS(threaded view), MMS, Email, Push Email, IM
Games
Galaxy Tab S12 Ultra
-
Star 3 Duos S5222
Yes + downloadable
Java
Galaxy Tab S12 Ultra
-
Star 3 Duos S5222
Yes, MIDP 2.0
Type
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
Star 3 Duos S5222
Removable Li-Ion 1000 mAh battery
Charging
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
Star 3 Duos S5222
-
Stand-by
Galaxy Tab S12 Ultra
-
Star 3 Duos S5222
Up to 520 h
Talk time
Galaxy Tab S12 Ultra
-
Star 3 Duos S5222
Up to 14 h 20 min
Colors
Galaxy Tab S12 Ultra
Gray, Silver
Star 3 Duos S5222
Black, White
Models
Galaxy Tab S12 Ultra
SM-X940, SM-X946
Star 3 Duos S5222
-
SAR EU
Galaxy Tab S12 Ultra
0.47 W/kg (body)
Star 3 Duos S5222
0.66 W/kg (head)
Price
Galaxy Tab S12 Ultra
About 1570 EUR
Star 3 Duos S5222
About 90 EUR
SAR
Galaxy Tab S12 Ultra
-
Star 3 Duos S5222
0.74 W/kg (head) 0.85 W/kg (body)