Screen size
Galaxy Tab S12 UltraWinner: 14.6"+66%
Z3 Corporate5.0"
Quick verdict
Galaxy Tab S12 Ultra leads the measured specs 19-2.
Measured wins
Galaxy Tab S12 Ultra
19
spec wins
Overall winner
Ties
2
equal specs
Z3 Corporate
2
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
equal specs3.5mm jack
SD card
equal specsStereo speakers
Technology
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
Z3 Corporate
GSM / HSPA / LTE
2G bands
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
Z3 Corporate
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Z3 Corporate
HSDPA 850 / 900 / 1900 / 2100
4G bands
Galaxy Tab S12 Ultra
LTE
Z3 Corporate
LTE 800 / 850 / 900 / 1800 / 2100 / 2600
5G bands
Galaxy Tab S12 Ultra
SA/NSA/Sub6
Z3 Corporate
-
Speed
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
Z3 Corporate
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Announced
Galaxy Tab S12 Ultra
2026, September 30
Z3 Corporate
2016, June. Released 2016, June
Status
Galaxy Tab S12 Ultra
Released Oct 7, 2026
Z3 Corporate
Discontinued
Dimensions
Galaxy Tab S12 Ultra
326.3 x 208.5 x 5.1 mm (12.85 x 8.21 x 0.20 in)
Z3 Corporate
141.5 x 69.9 x 7.9 mm (5.57 x 2.75 x 0.31 in)
Weight
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
Z3 Corporate
-
Build
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
Z3 Corporate
-
SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
Z3 Corporate
Hybrid Dual SIM (Micro-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
Z3 Corporate
-
Type
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
Z3 Corporate
Super AMOLED
Size
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
Z3 Corporate
5.0 inches, 68.9 cm2 (~69.7% screen-to-body ratio)
Resolution
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
Z3 Corporate
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
OS
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
Z3 Corporate
Tizen 2.4
Chipset
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
Z3 Corporate
Qualcomm MSM8916 Snapdragon 410 (28 nm)
CPU
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
Z3 Corporate
Quad-core 1.2 GHz Cortex-A53
GPU
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12
Z3 Corporate
Adreno 306
Card slot
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
Z3 Corporate
microSDXC (uses shared SIM slot)
Internal
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
Z3 Corporate
8GB 1GB RAM
Other
Galaxy Tab S12 Ultra
UFS
Z3 Corporate
eMMC 4.5
Dual
Galaxy Tab S12 Ultra
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF 8 MP, f/2.2, (ultrawide)
Z3 Corporate
-
Features
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
Z3 Corporate
LED flash, panorama, HDR
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Z3 Corporate
1080p@30fps
Single
Galaxy Tab S12 Ultra
-
Z3 Corporate
8 MP, f/2.2, AF
Single
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
Z3 Corporate
5 MP, f/2.2
Features
Galaxy Tab S12 Ultra
HDR
Z3 Corporate
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Z3 Corporate
Loudspeaker
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
Z3 Corporate
Yes
3.5mm jack
Galaxy Tab S12 Ultra
No
Z3 Corporate
Yes
WLAN
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Z3 Corporate
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
Galaxy Tab S12 Ultra
6.0, A2DP, LE
Z3 Corporate
4.1, A2DP, LE
Positioning
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
Z3 Corporate
GPS, GLONASS
NFC
Galaxy Tab S12 Ultra
No
Z3 Corporate
No
Radio
Galaxy Tab S12 Ultra
No
Z3 Corporate
FM radio
USB
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
Z3 Corporate
microUSB 2.0, OTG
Sensors
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Z3 Corporate
Accelerometer, proximity
Other
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
Z3 Corporate
MP4/H.264 player MP3/WAV/AAC/Flac player Photo viewer Document viewer
Type
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
Z3 Corporate
Li-Ion 2600 mAh, removable
Charging
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
Z3 Corporate
-
Colors
Galaxy Tab S12 Ultra
Gray, Silver
Z3 Corporate
Black, Silver, Gold
Models
Galaxy Tab S12 Ultra
SM-X940, SM-X946
Z3 Corporate
-
SAR EU
Galaxy Tab S12 Ultra
0.47 W/kg (body)
Z3 Corporate
-
Price
Galaxy Tab S12 Ultra
About 1570 EUR
Z3 Corporate
About 200 EUR