Screen size
Galaxy Tab S12+Winner: 12.6"+64%
I929 Galaxy S II Duos4.5"
Quick verdict
Galaxy Tab S12+ leads the measured specs 20-2.
Measured wins
Galaxy Tab S12+
20
spec wins
Overall winner
Ties
1
equal specs
I929 Galaxy S II Duos
2
spec wins
Screen size
Technology
Galaxy Tab S12+
GSM / HSPA / LTE / 5G
I929 Galaxy S II Duos
GSM / CDMA / EVDO
2G bands
Galaxy Tab S12+
GSM 850 / 900 / 1800 / 1900
I929 Galaxy S II Duos
GSM 900 / 1800 / 1900 , CDMA 800 / 1900 , CDMA2000 1xEV-DO
3G bands
Galaxy Tab S12+
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
I929 Galaxy S II Duos
-
4G bands
Galaxy Tab S12+
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66
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
I929 Galaxy S II Duos
-
5G bands
Galaxy Tab S12+
1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 71, 75, 77, 78 SA/NSA/Sub6
I929 Galaxy S II Duos
-
Speed
Galaxy Tab S12+
HSPA, LTE, 5G - cellular model only
I929 Galaxy S II Duos
EV-DO Rev.A 3.1 Mbps
GPRS
Galaxy Tab S12+
-
I929 Galaxy S II Duos
Yes
EDGE
Galaxy Tab S12+
-
I929 Galaxy S II Duos
Yes
Announced
Galaxy Tab S12+
2026, September 30
I929 Galaxy S II Duos
2011, December. Released 2012, September
Status
Galaxy Tab S12+
Available. Released 2026, October 07
I929 Galaxy S II Duos
Discontinued
Dimensions
Galaxy Tab S12+
289.5 x 187.8 x 5.3 mm (11.40 x 7.39 x 0.21 in)
I929 Galaxy S II Duos
129.8 x 68.9 x 9.7 mm (5.11 x 2.71 x 0.38 in)
Weight
Galaxy Tab S12+
553 g or 555 g (1.22 lb)
I929 Galaxy S II Duos
138 g (4.87 oz)
Build
Galaxy Tab S12+
Glass front, aluminum frame, aluminum back
I929 Galaxy S II Duos
-
SIM
Galaxy Tab S12+
Nano-SIM + eSIM (cellular model only)
I929 Galaxy S II Duos
Dual SIM (Mini-SIM, dual stand-by)
Other
Galaxy Tab S12+
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Stylus support Enhanced Armor Aluminum
I929 Galaxy S II Duos
-
Type
Galaxy Tab S12+
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
I929 Galaxy S II Duos
Super AMOLED Plus
Size
Galaxy Tab S12+
12.6 inches, 460.6 cm2 (~84.7% screen-to-body ratio)
I929 Galaxy S II Duos
4.52 inches, 58.2 cm2 (~65.0% screen-to-body ratio)
Resolution
Galaxy Tab S12+
1752 x 2800 pixels, 16:10 ratio (~262 ppi density)
I929 Galaxy S II Duos
480 x 800 pixels, 5:3 ratio (~206 ppi density)
Protection
Galaxy Tab S12+
-
I929 Galaxy S II Duos
Corning Gorilla Glass
Other
Galaxy Tab S12+
-
I929 Galaxy S II Duos
TouchWiz UI
OS
Galaxy Tab S12+
Android 17, up to 7 major OS updates, One UI 9
I929 Galaxy S II Duos
Android 2.3.5 (Gingerbread)
Chipset
Galaxy Tab S12+
MediaTek Dimensity 9500 (3 nm)
I929 Galaxy S II Duos
Qualcomm MSM8660 Snapdragon S3
CPU
Galaxy Tab S12+
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
I929 Galaxy S II Duos
Dual-core 1.2 GHz Scorpion
GPU
Galaxy Tab S12+
Mali-G1 Ultra MC12
I929 Galaxy S II Duos
Adreno 220
Card slot
Galaxy Tab S12+
microSDXC (dedicated slot)
I929 Galaxy S II Duos
microSDHC (dedicated slot)
Internal
Galaxy Tab S12+
256GB 12GB RAM, 512GB 12GB RAM
I929 Galaxy S II Duos
16GB 1GB RAM
Other
Galaxy Tab S12+
UFS
I929 Galaxy S II Duos
-
Single
Galaxy Tab S12+
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF
I929 Galaxy S II Duos
8 MP, f/2.6, 1/3.2", AF
Features
Galaxy Tab S12+
LED flash, HDR, panorama
I929 Galaxy S II Duos
LED flash
Video
Galaxy Tab S12+
4K@30fps, 1080p@30fps
I929 Galaxy S II Duos
1080p@30fps
Single
Galaxy Tab S12+
12 MP, f/2.4, 120˚ (ultrawide)
I929 Galaxy S II Duos
2 MP
Features
Galaxy Tab S12+
HDR
I929 Galaxy S II Duos
-
Video
Galaxy Tab S12+
4K@30fps, 1080p@30fps
I929 Galaxy S II Duos
Loudspeaker
Galaxy Tab S12+
Yes, with stereo speakers (4 speakers)
I929 Galaxy S II Duos
Yes
3.5mm jack
Galaxy Tab S12+
No
I929 Galaxy S II Duos
Yes
WLAN
Galaxy Tab S12+
Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct
I929 Galaxy S II Duos
Wi-Fi 802.11 a/b/g/n, dual-band, hotspot
Bluetooth
Galaxy Tab S12+
6.0, A2DP, LE
I929 Galaxy S II Duos
3.0, A2DP, aptX
Positioning
Galaxy Tab S12+
GPS, GLONASS, BDS, GALILEO
I929 Galaxy S II Duos
GPS, A-GPS
NFC
Galaxy Tab S12+
No
I929 Galaxy S II Duos
-
Radio
Galaxy Tab S12+
No
I929 Galaxy S II Duos
Stereo FM radio, RDS
USB
Galaxy Tab S12+
USB Type-C 3.2, magnetic connector
I929 Galaxy S II Duos
microUSB 2.0 (MHL TV-out), OTG
Sensors
Galaxy Tab S12+
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
I929 Galaxy S II Duos
Accelerometer, gyro, proximity, compass
Other
Galaxy Tab S12+
Wireless Samsung DeX (desktop experience support)
I929 Galaxy S II Duos
MP4/DivX/XviD/WMV/H.264 player MP3/WAV/eAAC+/AC3/FLAC player Photo/video editor Document editor
Type
Galaxy Tab S12+
Li-Po 10600 mAh
I929 Galaxy S II Duos
Removable Li-Ion 1800 mAh battery
Charging
Galaxy Tab S12+
45W wired, 100% in 95 min
I929 Galaxy S II Duos
-
Colors
Galaxy Tab S12+
Gray, Silver
I929 Galaxy S II Duos
Black
Models
Galaxy Tab S12+
SM-X840, SM-X846
I929 Galaxy S II Duos
-
SAR EU
Galaxy Tab S12+
0.77 W/kg (body)
I929 Galaxy S II Duos
0.85 W/kg (head)
Price
Galaxy Tab S12+
About 1330 EUR
I929 Galaxy S II Duos
About 190 EUR
SAR
Galaxy Tab S12+
-
I929 Galaxy S II Duos
0.79 W/kg (head) 0.73 W/kg (body)