Screen size
Galaxy Tab S12 UltraWinner: 14.6"+73%
Mesmerize i5004.0"
Quick verdict
Galaxy Tab S12 Ultra leads the measured specs 20-2.
Measured wins
Galaxy Tab S12 Ultra
20
spec wins
Overall winner
Ties
1
equal specs
Mesmerize i500
2
spec wins
Screen size
Technology
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
Mesmerize i500
CDMA / EVDO
2G bands
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
Mesmerize i500
CDMA 800 / 1900
3G bands
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Mesmerize i500
CDMA2000 1xEV-DO
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
SD card
equal specsStereo speakers
Mesmerize i500
-
5G bands
Galaxy Tab S12 Ultra
SA/NSA/Sub6
Mesmerize i500
-
Speed
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
Mesmerize i500
EV-DO Rev.A 3.1 Mbps
Announced
Galaxy Tab S12 Ultra
2026, September 30
Mesmerize i500
2010, October. Released 2010, October
Status
Galaxy Tab S12 Ultra
Released Oct 7, 2026
Mesmerize i500
Discontinued
Dimensions
Galaxy Tab S12 Ultra
326.3 x 208.5 x 5.1 mm (12.85 x 8.21 x 0.20 in)
Mesmerize i500
124.5 x 64.3 x 9.9 mm (4.90 x 2.53 x 0.39 in)
Weight
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
Mesmerize i500
117.9 g (4.13 oz)
Build
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
Mesmerize i500
-
SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
Mesmerize i500
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
Mesmerize i500
-
Type
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
Mesmerize i500
Super AMOLED
Size
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
Mesmerize i500
4.0 inches, 45.5 cm2 (~56.9% screen-to-body ratio)
Resolution
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
Mesmerize i500
480 x 800 pixels, 5:3 ratio (~233 ppi density)
Protection
Galaxy Tab S12 Ultra
-
Mesmerize i500
Corning Gorilla Glass
Other
Galaxy Tab S12 Ultra
-
Mesmerize i500
TouchWiz 3.0 UI
OS
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
Mesmerize i500
Android 2.1 (Eclair), upgradable to 2.2 (Froyo)
Chipset
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
Mesmerize i500
Hummingbird
CPU
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
Mesmerize i500
1.0 GHz Cortex-A8
GPU
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12
Mesmerize i500
PowerVR SGX540
Card slot
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
Mesmerize i500
microSDHC (dedicated slot), 16 GB included
Internal
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
Mesmerize i500
2GB 512MB RAM
Other
Galaxy Tab S12 Ultra
UFS
Mesmerize i500
-
Dual
Galaxy Tab S12 Ultra
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF 8 MP, f/2.2, (ultrawide)
Mesmerize i500
-
Features
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
Mesmerize i500
LED flash
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Mesmerize i500
720p@30fps
Single
Galaxy Tab S12 Ultra
-
Mesmerize i500
5 MP, AF
Single
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
Mesmerize i500
VGA
Features
Galaxy Tab S12 Ultra
HDR
Mesmerize i500
-
Video
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Mesmerize i500
Loudspeaker
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
Mesmerize i500
Yes
3.5mm jack
Galaxy Tab S12 Ultra
No
Mesmerize i500
Yes
WLAN
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Mesmerize i500
Wi-Fi 802.11 b/g/n, DLNA, hotspot (Android 2.2)
Bluetooth
Galaxy Tab S12 Ultra
6.0, A2DP, LE
Mesmerize i500
3.0, A2DP
Positioning
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
Mesmerize i500
GPS, A-GPS
NFC
Galaxy Tab S12 Ultra
No
Mesmerize i500
-
Radio
Galaxy Tab S12 Ultra
No
Mesmerize i500
FM radio, RDS
USB
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
Mesmerize i500
microUSB 2.0
Sensors
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Mesmerize i500
Accelerometer, proximity, compass
Other
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
Mesmerize i500
MP4/DivX/WMV/H.264 player MP3/WAV/eAAC+/FLAC player TV-out Organizer Photo/video editor Document editor Voice memo/dial/commands Predictive text input (Swype)
Browser
Galaxy Tab S12 Ultra
-
Mesmerize i500
HTML, Adobe Flash Lite
Type
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
Mesmerize i500
Removable Li-Ion 1500 mAh battery
Charging
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
Mesmerize i500
-
Stand-by
Galaxy Tab S12 Ultra
-
Mesmerize i500
Up to 312 h
Talk time
Galaxy Tab S12 Ultra
-
Mesmerize i500
Up to 7 h
Colors
Galaxy Tab S12 Ultra
Gray, Silver
Mesmerize i500
Black and Grey
Models
Galaxy Tab S12 Ultra
SM-X940, SM-X946
Mesmerize i500
-
SAR EU
Galaxy Tab S12 Ultra
0.47 W/kg (body)
Mesmerize i500
-
Price
Galaxy Tab S12 Ultra
About 1570 EUR
Mesmerize i500
About 100 EUR
SAR
Galaxy Tab S12 Ultra
-
Mesmerize i500
0.57 W/kg (head) 0.52 W/kg (body)