Screen size
C55102.2"
Galaxy Tab S12 UltraWinner: 14.6"+85%
Quick verdict
Galaxy Tab S12 Ultra leads the measured specs 20-1.
Measured wins
C5510
1
spec wins
Ties
2
equal specs
Galaxy Tab S12 Ultra
20
spec wins
Overall winner
Screen size
Technology
C5510
GSM / UMTS
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
2G bands
C5510
GSM 850 / 900 / 1800 / 1900
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
3G bands
C5510
UMTS 900 / 2100
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Speed
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Yes, 384 kbps
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
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
4G bands
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-
Galaxy Tab S12 Ultra
LTE
5G bands
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-
Galaxy Tab S12 Ultra
SA/NSA/Sub6
Announced
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2009, June. Released 2009, September
Galaxy Tab S12 Ultra
2026, September 30
Status
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Discontinued
Galaxy Tab S12 Ultra
Released Oct 7, 2026
Dimensions
C5510
99.8 x 47.5 x 15.3 mm (3.93 x 1.87 x 0.60 in)
Galaxy Tab S12 Ultra
326.3 x 208.5 x 5.1 mm (12.85 x 8.21 x 0.20 in)
Weight
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99.6 g (3.49 oz)
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
SIM
C5510
Mini-SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
Build
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-
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
Other
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-
Galaxy Tab S12 Ultra
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Stylus support Enhanced Armor Aluminum
Type
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TFT, 256K colors
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
Size
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2.2 inches, 15.0 cm2 (~31.6% screen-to-body ratio)
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
Resolution
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240 x 320 pixels, 4:3 ratio (~182 ppi density)
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
Card slot
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microSDHC (dedicated slot)
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
Phonebook
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1000 entries, Photocall
Galaxy Tab S12 Ultra
-
Call records
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30 dialed, 30 received, 30 missed calls
Galaxy Tab S12 Ultra
-
Internal
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20MB
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
Other
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-
Galaxy Tab S12 Ultra
UFS
Single
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2 MP
Galaxy Tab S12 Ultra
-
Video
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Yes
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Dual
C5510
-
Galaxy Tab S12 Ultra
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF 8 MP, f/2.2, (ultrawide)
Features
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-
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
Other
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No
Galaxy Tab S12 Ultra
-
Single
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-
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
Features
C5510
-
Galaxy Tab S12 Ultra
HDR
Video
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-
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Loudspeaker
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Yes
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
3.5mm jack
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No
Galaxy Tab S12 Ultra
No
WLAN
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No
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
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2.1, A2DP
Galaxy Tab S12 Ultra
6.0, A2DP, LE
Positioning
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No
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
Radio
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FM radio, RDS
Galaxy Tab S12 Ultra
No
USB
C5510
microUSB 2.0
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
NFC
C5510
-
Galaxy Tab S12 Ultra
No
Sensors
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Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Messaging
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SMS, MMS, Email
Galaxy Tab S12 Ultra
-
Browser
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WAP 2.0/xHTML
Galaxy Tab S12 Ultra
-
Games
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Yes + downloadable
Galaxy Tab S12 Ultra
-
Java
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Yes, MIDP 2.0
Galaxy Tab S12 Ultra
-
Other
C5510
MP4/H.264/WMV player MP3/AAC/WMA player Organizer Document viewer (Word, Excel, PowerPoint, PDF) Mobile Tracker Photo editor Voice memo Predictive text input
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
Type
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Removable Li-Ion 960 mAh battery
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
Stand-by
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Up to 400 h (2G) / Up to 300 h (3G)
Galaxy Tab S12 Ultra
-
Talk time
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Up to 8 h (2G) / Up to 4 h 30 min (3G)
Galaxy Tab S12 Ultra
-
Charging
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-
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
Colors
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Silver
Galaxy Tab S12 Ultra
Gray, Silver
SAR
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0.54 W/kg (head) 0.66 W/kg (body)
Galaxy Tab S12 Ultra
-
SAR EU
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0.72 W/kg (head)
Galaxy Tab S12 Ultra
0.47 W/kg (body)
Price
C5510
About 90 EUR
Galaxy Tab S12 Ultra
About 1570 EUR
Models
C5510
-
Galaxy Tab S12 Ultra
SM-X940, SM-X946
OS
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-
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
Chipset
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-
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
CPU
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-
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
GPU
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-
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12