Screen size
Epic 4G4.0"
Galaxy Tab S12 UltraWinner: 14.6"+73%
Quick verdict
Galaxy Tab S12 Ultra leads the measured specs 20-2.
Measured wins
Epic 4G
2
spec wins
Ties
1
equal specs
Galaxy Tab S12 Ultra
20
spec wins
Overall winner
Screen size
Technology
Epic 4G
CDMA / HSPA / EVDO
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
2G bands
Epic 4G
CDMA 800 / 1900
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
3G bands
Epic 4G
CDMA2000 1xEV-DO , HSDPA 2100
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Speed
Epic 4G
HSPA, EV-DO Rev. A 3.1 Mbps
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
SD card
equal specsStereo speakers
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
4G bands
Epic 4G
-
Galaxy Tab S12 Ultra
LTE
5G bands
Epic 4G
-
Galaxy Tab S12 Ultra
SA/NSA/Sub6
Announced
Epic 4G
2010, June. Released 2010, September
Galaxy Tab S12 Ultra
2026, September 30
Status
Epic 4G
Discontinued
Galaxy Tab S12 Ultra
Released Oct 7, 2026
Dimensions
Epic 4G
124 x 65 x 14 mm (4.88 x 2.56 x 0.55 in)
Galaxy Tab S12 Ultra
326.3 x 208.5 x 5.1 mm (12.85 x 8.21 x 0.20 in)
Weight
Epic 4G
155 g (5.47 oz)
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
Keyboard
Epic 4G
QWERTY
Galaxy Tab S12 Ultra
-
SIM
Epic 4G
Mini-SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
Build
Epic 4G
-
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
Other
Epic 4G
-
Galaxy Tab S12 Ultra
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Stylus support Enhanced Armor Aluminum
Type
Epic 4G
Super AMOLED
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
Size
Epic 4G
4.0 inches, 45.5 cm2 (~56.5% screen-to-body ratio)
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
Resolution
Epic 4G
480 x 800 pixels, 5:3 ratio (~233 ppi density)
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
Protection
Epic 4G
Corning Gorilla Glass
Galaxy Tab S12 Ultra
-
Other
Epic 4G
TouchWiz 3.0 UI
Galaxy Tab S12 Ultra
-
OS
Epic 4G
Android 2.1 (Eclair), upgradable to 2.2 (Froyo)
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
Chipset
Epic 4G
Hummingbird
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
CPU
Epic 4G
1.0 GHz Cortex-A8
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
GPU
Epic 4G
PowerVR SGX540
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12
Card slot
Epic 4G
microSDHC (dedicated slot)
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
Internal
Epic 4G
512MB 512MB RAM
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
Other
Epic 4G
-
Galaxy Tab S12 Ultra
UFS
Single
Epic 4G
5 MP, AF
Galaxy Tab S12 Ultra
-
Features
Epic 4G
LED flash
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
Video
Epic 4G
720p@30fps
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Dual
Epic 4G
-
Galaxy Tab S12 Ultra
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF 8 MP, f/2.2, (ultrawide)
Single
Epic 4G
VGA
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
Video
Epic 4G
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Features
Epic 4G
-
Galaxy Tab S12 Ultra
HDR
Loudspeaker
Epic 4G
Yes
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
3.5mm jack
Epic 4G
Yes
Galaxy Tab S12 Ultra
No
WLAN
Epic 4G
Wi-Fi 802.11 b/g/n; WiMAX, hotspot (Android 2.2)
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
Epic 4G
2.1, A2DP
Galaxy Tab S12 Ultra
6.0, A2DP, LE
Positioning
Epic 4G
GPS, A-GPS
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
Radio
Epic 4G
Stereo FM radio, RDS
Galaxy Tab S12 Ultra
No
USB
Epic 4G
microUSB 2.0
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
NFC
Epic 4G
-
Galaxy Tab S12 Ultra
No
Sensors
Epic 4G
Accelerometer, proximity, compass
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Browser
Epic 4G
HTML, Adobe Flash Lite
Galaxy Tab S12 Ultra
-
Other
Epic 4G
Mobile TV MP4/DivX/WMV/H.264 player MP3/WAV/eAAC+/FLAC player Organizer Photo/video editor Document editor Voice memo/dial/commands Predictive text input (Swype)
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
Type
Epic 4G
Removable Li-Ion 1500 mAh battery
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
Stand-by
Epic 4G
Up to 300 h
Galaxy Tab S12 Ultra
-
Talk time
Epic 4G
Up to 5 h 30 min
Galaxy Tab S12 Ultra
-
Charging
Epic 4G
-
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
Colors
Epic 4G
Black
Galaxy Tab S12 Ultra
Gray, Silver
SAR
Epic 4G
0.68 W/kg (head) 0.99 W/kg (body)
Galaxy Tab S12 Ultra
-
Price
Epic 4G
About 200 EUR
Galaxy Tab S12 Ultra
About 1570 EUR
Models
Epic 4G
-
Galaxy Tab S12 Ultra
SM-X940, SM-X946
SAR EU
Epic 4G
-
Galaxy Tab S12 Ultra
0.47 W/kg (body)