Screen size
Galaxy Tab S12+Winner: 12.6"
X450—
Quick verdict
Galaxy Tab S12+ leads the measured specs 21-1.
Measured wins
Galaxy Tab S12+
21
spec wins
Overall winner
Ties
1
equal specs
X450
1
spec wins
Screen size
Technology
Galaxy Tab S12+
GSM / HSPA / LTE / 5G
X450
GSM
2G bands
Galaxy Tab S12+
GSM 850 / 900 / 1800 / 1900
X450
GSM 900 / 1800 / 1900
3G bands
Galaxy Tab S12+
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
X450
-
4G bands
Galaxy Tab S12+
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66
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
Stereo speakers
X450
-
5G bands
Galaxy Tab S12+
1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 71, 75, 77, 78 SA/NSA/Sub6
X450
-
Speed
Galaxy Tab S12+
HSPA, LTE, 5G - cellular model only
X450
-
GPRS
Galaxy Tab S12+
-
X450
Class 10
EDGE
Galaxy Tab S12+
-
X450
No
Announced
Galaxy Tab S12+
2026, September 30
X450
2003, Q4
Status
Galaxy Tab S12+
Available. Released 2026, October 07
X450
Discontinued
Dimensions
Galaxy Tab S12+
289.5 x 187.8 x 5.3 mm (11.40 x 7.39 x 0.21 in)
X450
83 x 46.5 x 21.1 mm (3.27 x 1.83 x 0.83 in)
Weight
Galaxy Tab S12+
553 g or 555 g (1.22 lb)
X450
79 g (2.79 oz)
Build
Galaxy Tab S12+
Glass front, aluminum frame, aluminum back
X450
-
SIM
Galaxy Tab S12+
Nano-SIM + eSIM (cellular model only)
X450
Mini-SIM
Other
Galaxy Tab S12+
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Stylus support Enhanced Armor Aluminum
X450
-
Type
Galaxy Tab S12+
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
X450
UFB, 65K colors
Size
Galaxy Tab S12+
12.6 inches, 460.6 cm2 (~84.7% screen-to-body ratio)
X450
Resolution
Galaxy Tab S12+
1752 x 2800 pixels, 16:10 ratio (~262 ppi density)
X450
128 x 160 pixels, 6 lines
Other
Galaxy Tab S12+
-
X450
Four way navigation keys Wallpapers
OS
Galaxy Tab S12+
Android 17, up to 7 major OS updates, One UI 9
X450
-
Chipset
Galaxy Tab S12+
MediaTek Dimensity 9500 (3 nm)
X450
-
CPU
Galaxy Tab S12+
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
X450
-
GPU
Galaxy Tab S12+
Mali-G1 Ultra MC12
X450
-
Card slot
Galaxy Tab S12+
microSDXC (dedicated slot)
X450
No
Internal
Galaxy Tab S12+
256GB 12GB RAM, 512GB 12GB RAM
X450
-
Other
Galaxy Tab S12+
UFS
X450
700 Kb for MMS 512 Kb for Java apps
Phonebook
Galaxy Tab S12+
-
X450
1000 x 11 fields
Call records
Galaxy Tab S12+
-
X450
20 dialed, 20 received, 20 missed calls
Single
Galaxy Tab S12+
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF
X450
-
Features
Galaxy Tab S12+
LED flash, HDR, panorama
X450
-
Video
Galaxy Tab S12+
4K@30fps, 1080p@30fps
X450
-
Single
Galaxy Tab S12+
12 MP, f/2.4, 120˚ (ultrawide)
X450
-
Features
Galaxy Tab S12+
HDR
X450
-
Video
Galaxy Tab S12+
4K@30fps, 1080p@30fps
X450
-
Loudspeaker
Galaxy Tab S12+
Yes, with stereo speakers (4 speakers)
X450
No
3.5mm jack
Galaxy Tab S12+
No
X450
No
Alert types
Galaxy Tab S12+
-
X450
Vibration; Downloadable polyphonic ringtones
WLAN
Galaxy Tab S12+
Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct
X450
No
Bluetooth
Galaxy Tab S12+
6.0, A2DP, LE
X450
No
Positioning
Galaxy Tab S12+
GPS, GLONASS, BDS, GALILEO
X450
No
NFC
Galaxy Tab S12+
No
X450
-
Radio
Galaxy Tab S12+
No
X450
No
USB
Galaxy Tab S12+
USB Type-C 3.2, magnetic connector
X450
Sensors
Galaxy Tab S12+
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
X450
Other
Galaxy Tab S12+
Wireless Samsung DeX (desktop experience support)
X450
Predictive text input Organizer World Time Voice memo
Messaging
Galaxy Tab S12+
-
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SMS, EMS, MMS
Browser
Galaxy Tab S12+
-
X450
WAP 1.2
Games
Galaxy Tab S12+
-
X450
3 - BubbleSmile, Fun2Link, Ultimate Golf
Java
Galaxy Tab S12+
-
X450
Yes
Type
Galaxy Tab S12+
Li-Po 10600 mAh
X450
Removable Li-Ion 720 mAh battery
Charging
Galaxy Tab S12+
45W wired, 100% in 95 min
X450
-
Stand-by
Galaxy Tab S12+
-
X450
Up to 150 h
Talk time
Galaxy Tab S12+
-
X450
Up to 3 h
Colors
Galaxy Tab S12+
Gray, Silver
X450
3 - Tech silver(Main), Beige silver, Mist blue
Models
Galaxy Tab S12+
SM-X840, SM-X846
X450
-
SAR EU
Galaxy Tab S12+
0.77 W/kg (body)
X450
0.98 W/kg (head)
Price
Galaxy Tab S12+
About 1330 EUR
X450
-
Other
Galaxy Tab S12+
-
X450
No