Screen size
D900i2.1"
Galaxy Tab S12 UltraWinner: 14.6"+86%
Quick verdict
Galaxy Tab S12 Ultra leads the measured specs 19-2.
Measured wins
D900i
2
spec wins
Ties
2
equal specs
Galaxy Tab S12 Ultra
19
spec wins
Overall winner
Screen size
Technology
D900i
GSM
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
2G bands
D900i
GSM 850 / 900 / 1800 / 1900
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
GPRS
D900i
Class 10
Galaxy Tab S12 Ultra
-
EDGE
D900i
Class 10
Galaxy Tab S12 Ultra
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
-
3G bands
D900i
-
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
D900i
-
Galaxy Tab S12 Ultra
LTE
5G bands
D900i
-
Galaxy Tab S12 Ultra
SA/NSA/Sub6
Speed
D900i
-
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
Announced
D900i
2007
Galaxy Tab S12 Ultra
2026, September 30
Status
D900i
Discontinued
Galaxy Tab S12 Ultra
Released Oct 7, 2026
Dimensions
D900i
103.5 x 51 x 12.9 mm (4.07 x 2.01 x 0.51 in)
Galaxy Tab S12 Ultra
326.3 x 208.5 x 5.1 mm (12.85 x 8.21 x 0.20 in)
Weight
D900i
85 g (3.00 oz)
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
SIM
D900i
Mini-SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
Build
D900i
-
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
Other
D900i
-
Galaxy Tab S12 Ultra
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Stylus support Enhanced Armor Aluminum
Type
D900i
TFT, 256K colors
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
Size
D900i
2.1 inches, 32 x 42 mm, 13.7 cm2 (~25.9% screen-to-body ratio)
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
Resolution
D900i
240 x 320 pixels, 4:3 ratio (~190 ppi density)
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
Card slot
D900i
microSD (dedicated slot)
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
Phonebook
D900i
1000 entries, Photo call
Galaxy Tab S12 Ultra
-
Call records
D900i
30 dialed, 30 received, 30 missed calls
Galaxy Tab S12 Ultra
-
Internal
D900i
60MB
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
Other
D900i
-
Galaxy Tab S12 Ultra
UFS
Single
D900i
3.15 MP, AF
Galaxy Tab S12 Ultra
-
Features
D900i
LED flash
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
Video
D900i
CIF
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Dual
D900i
-
Galaxy Tab S12 Ultra
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF 8 MP, f/2.2, (ultrawide)
Other
D900i
No
Galaxy Tab S12 Ultra
-
Single
D900i
-
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
Features
D900i
-
Galaxy Tab S12 Ultra
HDR
Video
D900i
-
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Loudspeaker
D900i
Yes
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
Alert types
D900i
Vibration; Downloadable polyphonic, MP3 ringtones
Galaxy Tab S12 Ultra
-
3.5mm jack
D900i
No
Galaxy Tab S12 Ultra
No
Other
D900i
3D sound speaker
Galaxy Tab S12 Ultra
-
WLAN
D900i
No
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
D900i
2.0, A2DP
Galaxy Tab S12 Ultra
6.0, A2DP, LE
Positioning
D900i
No
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
Radio
D900i
FM radio
Galaxy Tab S12 Ultra
No
USB
D900i
1.1
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
NFC
D900i
-
Galaxy Tab S12 Ultra
No
Sensors
D900i
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Messaging
D900i
SMS, EMS, MMS, Email
Galaxy Tab S12 Ultra
-
Browser
D900i
WAP 2.0/xHTML
Galaxy Tab S12 Ultra
-
Games
D900i
Yes + downloadable
Galaxy Tab S12 Ultra
-
Java
D900i
Yes, MIDP 2.0
Galaxy Tab S12 Ultra
-
Other
D900i
MP3/AAC/ACC+ player Predictive text input Organizer TV-out Voice memo
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
Type
D900i
Removable Li-Ion 800 mAh battery
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
Stand-by
D900i
Up to 320 h
Galaxy Tab S12 Ultra
-
Talk time
D900i
Up to 6 h 30 min
Galaxy Tab S12 Ultra
-
Charging
D900i
-
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
Colors
D900i
Black, Wine-Red
Galaxy Tab S12 Ultra
Gray, Silver
SAR
D900i
0.45 W/kg (body)
Galaxy Tab S12 Ultra
-
SAR EU
D900i
0.64 W/kg (head)
Galaxy Tab S12 Ultra
0.47 W/kg (body)
Price
D900i
About 90 EUR
Galaxy Tab S12 Ultra
About 1570 EUR
Models
D900i
-
Galaxy Tab S12 Ultra
SM-X940, SM-X946
OS
D900i
-
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
Chipset
D900i
-
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
CPU
D900i
-
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
GPU
D900i
-
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12