Screen size
Galaxy Attain 4G3.5"
Galaxy Tab S12 UltraWinner: 14.6"+76%
Quick verdict
Galaxy Tab S12 Ultra leads the measured specs 19-3.
Measured wins
Galaxy Attain 4G
3
spec wins
Ties
1
equal specs
Galaxy Tab S12 Ultra
19
spec wins
Overall winner
Screen size
Technology
Galaxy Attain 4G
CDMA / EVDO / LTE
Galaxy Tab S12 Ultra
GSM / HSPA / LTE / 5G
2G bands
Galaxy Attain 4G
CDMA 800 / 1900
Galaxy Tab S12 Ultra
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy Attain 4G
CDMA2000 1xEV-DO
Galaxy Tab S12 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Galaxy Attain 4G
2, 4
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
LTE
Speed
Galaxy Attain 4G
EV-DO Rev.A 3.1 Mbps, LTE
Galaxy Tab S12 Ultra
HSPA, LTE, 5G - cellular model only
5G bands
Galaxy Attain 4G
-
Galaxy Tab S12 Ultra
SA/NSA/Sub6
Announced
Galaxy Attain 4G
2012, January. Released 2012, February
Galaxy Tab S12 Ultra
2026, September 30
Status
Galaxy Attain 4G
Discontinued
Galaxy Tab S12 Ultra
Released Oct 7, 2026
Dimensions
Galaxy Attain 4G
113.1 x 60.5 x 11.7 mm (4.45 x 2.38 x 0.46 in)
Galaxy Tab S12 Ultra
326.3 x 208.5 x 5.1 mm (12.85 x 8.21 x 0.20 in)
Weight
Galaxy Attain 4G
119.1 g (4.20 oz)
Galaxy Tab S12 Ultra
692 g or 695 g (1.53 lb)
SIM
Galaxy Attain 4G
Mini-SIM
Galaxy Tab S12 Ultra
Nano-SIM + eSIM (cellular model only)
Build
Galaxy Attain 4G
-
Galaxy Tab S12 Ultra
Glass front, aluminum frame, aluminum back
Other
Galaxy Attain 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
Galaxy Attain 4G
TFT, 256K colors
Galaxy Tab S12 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
Size
Galaxy Attain 4G
3.5 inches, 36.5 cm2 (~53.3% screen-to-body ratio)
Galaxy Tab S12 Ultra
14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio)
Resolution
Galaxy Attain 4G
320 x 480 pixels, 3:2 ratio (~165 ppi density)
Galaxy Tab S12 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
OS
Galaxy Attain 4G
Android 2.3 (Gingerbread)
Galaxy Tab S12 Ultra
Android 17, up to 7 major OS updates, One UI 9
CPU
Galaxy Attain 4G
1.0 GHz
Galaxy Tab S12 Ultra
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
Chipset
Galaxy Attain 4G
-
Galaxy Tab S12 Ultra
MediaTek Dimensity 9500 (3 nm)
GPU
Galaxy Attain 4G
-
Galaxy Tab S12 Ultra
Mali-G1 Ultra MC12
Card slot
Galaxy Attain 4G
microSDHC (dedicated slot)
Galaxy Tab S12 Ultra
microSDXC (dedicated slot)
Internal
Galaxy Attain 4G
512MB RAM
Galaxy Tab S12 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM
Other
Galaxy Attain 4G
-
Galaxy Tab S12 Ultra
UFS
Single
Galaxy Attain 4G
3.15 MP
Galaxy Tab S12 Ultra
-
Video
Galaxy Attain 4G
Yes
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Dual
Galaxy Attain 4G
-
Galaxy Tab S12 Ultra
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF 8 MP, f/2.2, (ultrawide)
Features
Galaxy Attain 4G
-
Galaxy Tab S12 Ultra
LED flash, HDR, panorama
Single
Galaxy Attain 4G
1.3 MP
Galaxy Tab S12 Ultra
12 MP, f/2.4, 120˚ (ultrawide)
Video
Galaxy Attain 4G
Galaxy Tab S12 Ultra
4K@30fps, 1080p@30fps
Features
Galaxy Attain 4G
-
Galaxy Tab S12 Ultra
HDR
Loudspeaker
Galaxy Attain 4G
Yes
Galaxy Tab S12 Ultra
Yes, with stereo speakers (4 speakers)
3.5mm jack
Galaxy Attain 4G
Yes
Galaxy Tab S12 Ultra
No
WLAN
Galaxy Attain 4G
Wi-Fi 802.11 b/g/n, hotspot
Galaxy Tab S12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
Galaxy Attain 4G
Yes
Galaxy Tab S12 Ultra
6.0, A2DP, LE
Positioning
Galaxy Attain 4G
GPS, A-GPS
Galaxy Tab S12 Ultra
GPS, GLONASS, BDS, GALILEO
Radio
Galaxy Attain 4G
No
Galaxy Tab S12 Ultra
No
USB
Galaxy Attain 4G
microUSB 2.0
Galaxy Tab S12 Ultra
USB Type-C 3.2, magnetic connector
NFC
Galaxy Attain 4G
-
Galaxy Tab S12 Ultra
No
Sensors
Galaxy Attain 4G
Accelerometer, proximity, compass
Galaxy Tab S12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Other
Galaxy Attain 4G
MP4/WMV/H.264 player MP3/WAV/WMA/eAAC+ player Photo/video editor Document viewer
Galaxy Tab S12 Ultra
Wireless Samsung DeX (desktop experience support)
Type
Galaxy Attain 4G
Removable Li-Ion 1650 mAh battery
Galaxy Tab S12 Ultra
Li-Po 11600 mAh
Stand-by
Galaxy Attain 4G
Up to 200 h
Galaxy Tab S12 Ultra
-
Talk time
Galaxy Attain 4G
Up to 3 h 30 min
Galaxy Tab S12 Ultra
-
Charging
Galaxy Attain 4G
-
Galaxy Tab S12 Ultra
45W wired, 100% in 95 min
Colors
Galaxy Attain 4G
Black
Galaxy Tab S12 Ultra
Gray, Silver
SAR
Galaxy Attain 4G
0.78 W/kg (head) 0.91 W/kg (body)
Galaxy Tab S12 Ultra
-
SAR EU
Galaxy Attain 4G
1.35 W/kg (head)
Galaxy Tab S12 Ultra
0.47 W/kg (body)
Price
Galaxy Attain 4G
About 100 EUR
Galaxy Tab S12 Ultra
About 1570 EUR
Models
Galaxy Attain 4G
-
Galaxy Tab S12 Ultra
SM-X940, SM-X946