Screen size
Galaxy Tab S12 UltraWinner: 14.6"+81%
S3650 Corby2.8"
Quick verdict
Galaxy Tab S12 Ultra leads the measured specs 20-1.
Measured wins
Galaxy Tab S12 Ultra
20
spec wins
Overall winner
Ties
2
equal specs
S3650 Corby
1
spec wins
Screen size
Technology
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
S3650 Corby
GSM
2G bands
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
S3650 Corby
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
S3650 Corby
-
4G bands
Galaxy Tab S12 Ultra
LTE
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
S3650 Corby
-
5G bands
Galaxy Tab S12 Ultra
SA/NSA/Sub6
S3650 Corby
-
Speed
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
S3650 Corby
-
GPRS
Galaxy Tab S12 Ultra
-
S3650 Corby
Class 10
EDGE
Galaxy Tab S12 Ultra
-
S3650 Corby
Class 10
Announced
Galaxy Tab S12 Ultra
2026, September 30
S3650 Corby
2009, August. Released 2009, September
Status
Galaxy Tab S12 Ultra
Released Oct 7, 2026
S3650 Corby
Discontinued
Dimensions
Galaxy Tab S12 Ultra
326.3 x 208.5 x 5.1 mm (12.85 x 8.21 x 0.20 in)
S3650 Corby
103 x 56.5 x 12 mm (4.06 x 2.22 x 0.47 in)
Weight
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
S3650 Corby
90 g (3.17 oz)
Build
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
S3650 Corby
-
SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
S3650 Corby
Mini-SIM
Other
Galaxy Tab S12 Ultra
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Stylus support Enhanced Armor Aluminum
S3650 Corby
-
Type
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
S3650 Corby
TFT, 256K colors
Size
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
S3650 Corby
2.8 inches, 24.3 cm2 (~41.7% screen-to-body ratio)
Resolution
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
S3650 Corby
240 x 320 pixels, 4:3 ratio (~143 ppi density)
Protection
Galaxy Tab S12 Ultra
-
S3650 Corby
Corning Gorilla Glass
Other
Galaxy Tab S12 Ultra
-
S3650 Corby
Smart unlock Cartoon UI
OS
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
S3650 Corby
-
Chipset
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
S3650 Corby
-
CPU
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
S3650 Corby
-
GPU
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12
S3650 Corby
-
Card slot
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
S3650 Corby
microSDHC (dedicated slot)
Internal
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
S3650 Corby
50MB
Other
Galaxy Tab S12 Ultra
UFS
S3650 Corby
-
Phonebook
Galaxy Tab S12 Ultra
-
S3650 Corby
1000 contacts, Photocall
Call records
Galaxy Tab S12 Ultra
-
S3650 Corby
Yes
Dual
Galaxy Tab S12 Ultra
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF 8 MP, f/2.2, (ultrawide)
S3650 Corby
-
Features
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
S3650 Corby
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
S3650 Corby
320p@15fps
Single
Galaxy Tab S12 Ultra
-
S3650 Corby
2 MP
Single
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
S3650 Corby
-
Features
Galaxy Tab S12 Ultra
HDR
S3650 Corby
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
S3650 Corby
-
Other
Galaxy Tab S12 Ultra
-
S3650 Corby
No
Loudspeaker
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
S3650 Corby
Yes
3.5mm jack
Galaxy Tab S12 Ultra
No
S3650 Corby
No
WLAN
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
S3650 Corby
No
Bluetooth
Galaxy Tab S12 Ultra
6.0, A2DP, LE
S3650 Corby
2.1, A2DP
Positioning
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
S3650 Corby
No
NFC
Galaxy Tab S12 Ultra
No
S3650 Corby
-
Radio
Galaxy Tab S12 Ultra
No
S3650 Corby
Stereo FM radio, RDS
USB
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
S3650 Corby
2.0
Sensors
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
S3650 Corby
Other
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
S3650 Corby
SNS integration MP3/WMA/eAAC+ player Find Music recognition service H.264/MP4/WMV player Organizer Voice memo Predictive text input
Messaging
Galaxy Tab S12 Ultra
-
S3650 Corby
SMS, MMS, Email
Browser
Galaxy Tab S12 Ultra
-
S3650 Corby
WAP 2.0/xHTML, HTML
Games
Galaxy Tab S12 Ultra
-
S3650 Corby
Yes + downloadable
Java
Galaxy Tab S12 Ultra
-
S3650 Corby
Yes, MIDP 2.0
Type
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
S3650 Corby
Removable Li-Ion 960 mAh battery
Charging
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
S3650 Corby
-
Stand-by
Galaxy Tab S12 Ultra
-
S3650 Corby
Up to 730 h
Talk time
Galaxy Tab S12 Ultra
-
S3650 Corby
Up to 9 h
Colors
Galaxy Tab S12 Ultra
Gray, Silver
S3650 Corby
Jamaican Yellow, Cupid Pink, Minimal White, and Festival Orange; 2 Fashion Jackets
Models
Galaxy Tab S12 Ultra
SM-X940, SM-X946
S3650 Corby
-
SAR EU
Galaxy Tab S12 Ultra
0.47 W/kg (body)
S3650 Corby
0.75 W/kg (head)
Price
Galaxy Tab S12 Ultra
About 1570 EUR
S3650 Corby
About 80 EUR
SAR
Galaxy Tab S12 Ultra
-
S3650 Corby
0.72 W/kg (head) 0.37 W/kg (body)