Screen size
Galaxy Tab S12+Winner: 12.6"
X430—
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
X430
1
spec wins
Screen size
Technology
Galaxy Tab S12+
GSM / HSPA / LTE / 5G
X430
GSM
2G bands
Galaxy Tab S12+
GSM 850 / 900 / 1800 / 1900
X430
GSM 900 / 1800
3G bands
Galaxy Tab S12+
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
X430
-
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
X430
-
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
X430
-
Speed
Galaxy Tab S12+
HSPA, LTE, 5G - cellular model only
X430
-
GPRS
Galaxy Tab S12+
-
X430
Yes
EDGE
Galaxy Tab S12+
-
X430
No
Announced
Galaxy Tab S12+
2026, September 30
X430
2003, Q4
Status
Galaxy Tab S12+
Available. Released 2026, October 07
X430
Discontinued
Dimensions
Galaxy Tab S12+
289.5 x 187.8 x 5.3 mm (11.40 x 7.39 x 0.21 in)
X430
80 x 42 x 20 mm (3.15 x 1.65 x 0.79 in)
Weight
Galaxy Tab S12+
553 g or 555 g (1.22 lb)
X430
73 g (2.57 oz)
Build
Galaxy Tab S12+
Glass front, aluminum frame, aluminum back
X430
-
SIM
Galaxy Tab S12+
Nano-SIM + eSIM (cellular model only)
X430
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
X430
-
Type
Galaxy Tab S12+
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
X430
UFB, 65K colors
Size
Galaxy Tab S12+
12.6 inches, 460.6 cm2 (~84.7% screen-to-body ratio)
X430
Resolution
Galaxy Tab S12+
1752 x 2800 pixels, 16:10 ratio (~262 ppi density)
X430
128 x 128 pixels, 1:1 ratio
Other
Galaxy Tab S12+
-
X430
Four way navigation keys Downloadable screensavers, wallpapers
OS
Galaxy Tab S12+
Android 17, up to 7 major OS updates, One UI 9
X430
-
Chipset
Galaxy Tab S12+
MediaTek Dimensity 9500 (3 nm)
X430
-
CPU
Galaxy Tab S12+
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
X430
-
GPU
Galaxy Tab S12+
Mali-G1 Ultra MC12
X430
-
Card slot
Galaxy Tab S12+
microSDXC (dedicated slot)
X430
No
Internal
Galaxy Tab S12+
256GB 12GB RAM, 512GB 12GB RAM
X430
-
Other
Galaxy Tab S12+
UFS
X430
20 short messages Message templates
Phonebook
Galaxy Tab S12+
-
X430
500
Call records
Galaxy Tab S12+
-
X430
10 dialed, 10 received, 10 missed calls
Single
Galaxy Tab S12+
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF
X430
-
Features
Galaxy Tab S12+
LED flash, HDR, panorama
X430
-
Video
Galaxy Tab S12+
4K@30fps, 1080p@30fps
X430
-
Single
Galaxy Tab S12+
12 MP, f/2.4, 120˚ (ultrawide)
X430
-
Features
Galaxy Tab S12+
HDR
X430
-
Video
Galaxy Tab S12+
4K@30fps, 1080p@30fps
X430
-
Loudspeaker
Galaxy Tab S12+
Yes, with stereo speakers (4 speakers)
X430
No
3.5mm jack
Galaxy Tab S12+
No
X430
No
Alert types
Galaxy Tab S12+
-
X430
Vibration; Downloadable polyphonic ringtones
WLAN
Galaxy Tab S12+
Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct
X430
No
Bluetooth
Galaxy Tab S12+
6.0, A2DP, LE
X430
No
Positioning
Galaxy Tab S12+
GPS, GLONASS, BDS, GALILEO
X430
No
NFC
Galaxy Tab S12+
No
X430
-
Radio
Galaxy Tab S12+
No
X430
No
USB
Galaxy Tab S12+
USB Type-C 3.2, magnetic connector
X430
Sensors
Galaxy Tab S12+
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
X430
Other
Galaxy Tab S12+
Wireless Samsung DeX (desktop experience support)
X430
Predictive text input Organizer World Time
Messaging
Galaxy Tab S12+
-
X430
SMS, EMS, MMS
Browser
Galaxy Tab S12+
-
X430
WAP 1.2
Games
Galaxy Tab S12+
-
X430
3 - Honey Ball, Hamster Box, Bowling + Java
Java
Galaxy Tab S12+
-
X430
Yes
Type
Galaxy Tab S12+
Li-Po 10600 mAh
X430
Removable Li-Ion 720 mAh battery
Charging
Galaxy Tab S12+
45W wired, 100% in 95 min
X430
-
Stand-by
Galaxy Tab S12+
-
X430
Up to 260 h
Talk time
Galaxy Tab S12+
-
X430
Up to 3 h 30 min
Colors
Galaxy Tab S12+
Gray, Silver
X430
Pearl White, Metallic Silver, Champagne Gold, Violet
Models
Galaxy Tab S12+
SM-X840, SM-X846
X430
-
SAR EU
Galaxy Tab S12+
0.77 W/kg (body)
X430
0.71 W/kg (head)
Price
Galaxy Tab S12+
About 1330 EUR
X430
-
Other
Galaxy Tab S12+
-
X430
No