Screen size
Galaxy Tab S12 UltraWinner: 14.6"+84%
Mpower TV S2392.4"
Quick verdict
Galaxy Tab S12 Ultra leads the measured specs 20-1.
Measured wins
Galaxy Tab S12 Ultra
20
spec wins
Overall winner
Ties
2
equal specs
Mpower TV S239
1
spec wins
Screen size
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
equal specsSD card
equal specsStereo speakers
Technology
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
Mpower TV S239
CDMA / EVDO
2G bands
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
Mpower TV S239
CDMA 800
3G bands
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Mpower TV S239
CDMA2000 1xEV-DO
4G bands
Galaxy Tab S12 Ultra
LTE
Mpower TV S239
-
5G bands
Galaxy Tab S12 Ultra
SA/NSA/Sub6
Mpower TV S239
-
Speed
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
Mpower TV S239
EV-DO Rev. 0
Announced
Galaxy Tab S12 Ultra
2026, September 30
Mpower TV S239
2010. Released 2010
Status
Galaxy Tab S12 Ultra
Released Oct 7, 2026
Mpower TV S239
Discontinued
Dimensions
Galaxy Tab S12 Ultra
326.3 x 208.5 x 5.1 mm (12.85 x 8.21 x 0.20 in)
Mpower TV S239
118.5 x 50 x 12.5 mm (4.67 x 1.97 x 0.49 in)
Weight
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
Mpower TV S239
87 g (3.07 oz)
Build
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
Mpower TV S239
-
SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
Mpower TV S239
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
Mpower TV S239
-
Type
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
Mpower TV S239
TFT, 256K colors
Size
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
Mpower TV S239
2.4 inches, 17.8 cm2 (~30.1% screen-to-body ratio)
Resolution
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
Mpower TV S239
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
Mpower TV S239
-
Chipset
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
Mpower TV S239
-
CPU
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
Mpower TV S239
-
GPU
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12
Mpower TV S239
-
Card slot
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
Mpower TV S239
microSDHC (dedicated slot)
Internal
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
Mpower TV S239
85MB
Other
Galaxy Tab S12 Ultra
UFS
Mpower TV S239
-
Phonebook
Galaxy Tab S12 Ultra
-
Mpower TV S239
2000 entries
Call records
Galaxy Tab S12 Ultra
-
Mpower TV S239
200 received, 200 dialed, 200 missed calls
Dual
Galaxy Tab S12 Ultra
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF 8 MP, f/2.2, (ultrawide)
Mpower TV S239
-
Features
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
Mpower TV S239
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Mpower TV S239
Yes
Single
Galaxy Tab S12 Ultra
-
Mpower TV S239
1.3 MP
Single
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
Mpower TV S239
-
Features
Galaxy Tab S12 Ultra
HDR
Mpower TV S239
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Mpower TV S239
-
Other
Galaxy Tab S12 Ultra
-
Mpower TV S239
No
Loudspeaker
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
Mpower TV S239
Yes
3.5mm jack
Galaxy Tab S12 Ultra
No
Mpower TV S239
No
WLAN
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Mpower TV S239
No
Bluetooth
Galaxy Tab S12 Ultra
6.0, A2DP, LE
Mpower TV S239
2.0
Positioning
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
Mpower TV S239
No
NFC
Galaxy Tab S12 Ultra
No
Mpower TV S239
-
Radio
Galaxy Tab S12 Ultra
No
Mpower TV S239
FM radio, recording
USB
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
Mpower TV S239
2.0
Sensors
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Mpower TV S239
Other
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
Mpower TV S239
Mobile TV Organizer Video/audio player Voice memo Predictive text input
Messaging
Galaxy Tab S12 Ultra
-
Mpower TV S239
SMS, MMS, Email
Browser
Galaxy Tab S12 Ultra
-
Mpower TV S239
Yes
Games
Galaxy Tab S12 Ultra
-
Mpower TV S239
Yes
Java
Galaxy Tab S12 Ultra
-
Mpower TV S239
Yes, MIDP 2.1
Type
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
Mpower TV S239
Removable Li-Ion 960 mAh battery
Charging
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
Mpower TV S239
-
Stand-by
Galaxy Tab S12 Ultra
-
Mpower TV S239
Up to 420 h
Talk time
Galaxy Tab S12 Ultra
-
Mpower TV S239
Up to 4 h 30 min
Colors
Galaxy Tab S12 Ultra
Gray, Silver
Mpower TV S239
Black
Models
Galaxy Tab S12 Ultra
SM-X940, SM-X946
Mpower TV S239
-
SAR EU
Galaxy Tab S12 Ultra
0.47 W/kg (body)
Mpower TV S239
-
Price
Galaxy Tab S12 Ultra
About 1570 EUR
Mpower TV S239
-
SAR
Galaxy Tab S12 Ultra
-
Mpower TV S239
0.71 W/kg (head) 0.47 W/kg (body)