Screen size
Galaxy Tab S12+Winner: 12.6"+67%
I9103 Galaxy R4.2"
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
I9103 Galaxy R
2
spec wins
Screen size
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
Technology
Galaxy Tab S12+
GSM / HSPA / LTE / 5G
I9103 Galaxy R
GSM / HSPA
2G bands
Galaxy Tab S12+
GSM 850 / 900 / 1800 / 1900
I9103 Galaxy R
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy Tab S12+
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
I9103 Galaxy R
HSDPA 850 / 900 / 1900 / 2100
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
I9103 Galaxy R
-
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
I9103 Galaxy R
-
Speed
Galaxy Tab S12+
HSPA, LTE, 5G - cellular model only
I9103 Galaxy R
HSPA 21.1/5.76 Mbps
Announced
Galaxy Tab S12+
2026, September 30
I9103 Galaxy R
2011, June. Released 2011, August
Status
Galaxy Tab S12+
Available. Released 2026, October 07
I9103 Galaxy R
Discontinued
Dimensions
Galaxy Tab S12+
289.5 x 187.8 x 5.3 mm (11.40 x 7.39 x 0.21 in)
I9103 Galaxy R
125 x 66 x 9.5 mm (4.92 x 2.60 x 0.37 in)
Weight
Galaxy Tab S12+
553 g or 555 g (1.22 lb)
I9103 Galaxy R
135 g (4.76 oz)
Build
Galaxy Tab S12+
Glass front, aluminum frame, aluminum back
I9103 Galaxy R
-
SIM
Galaxy Tab S12+
Nano-SIM + eSIM (cellular model only)
I9103 Galaxy R
Mini-SIM
Other
Galaxy Tab S12+
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Stylus support Enhanced Armor Aluminum
I9103 Galaxy R
-
Type
Galaxy Tab S12+
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
I9103 Galaxy R
SC-LCD
Size
Galaxy Tab S12+
12.6 inches, 460.6 cm2 (~84.7% screen-to-body ratio)
I9103 Galaxy R
4.2 inches, 50.2 cm2 (~60.9% screen-to-body ratio)
Resolution
Galaxy Tab S12+
1752 x 2800 pixels, 16:10 ratio (~262 ppi density)
I9103 Galaxy R
480 x 800 pixels, 5:3 ratio (~222 ppi density)
Protection
Galaxy Tab S12+
-
I9103 Galaxy R
Scratch-resistant glass
Other
Galaxy Tab S12+
-
I9103 Galaxy R
TouchWiz UI
OS
Galaxy Tab S12+
Android 17, up to 7 major OS updates, One UI 9
I9103 Galaxy R
Android 2.3.3 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich)
Chipset
Galaxy Tab S12+
MediaTek Dimensity 9500 (3 nm)
I9103 Galaxy R
Nvidia Tegra 2 AP20H
CPU
Galaxy Tab S12+
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
I9103 Galaxy R
Dual-core 1.0 GHz Cortex-A9
GPU
Galaxy Tab S12+
Mali-G1 Ultra MC12
I9103 Galaxy R
ULP GeForce
Card slot
Galaxy Tab S12+
microSDXC (dedicated slot)
I9103 Galaxy R
microSDHC (dedicated slot)
Internal
Galaxy Tab S12+
256GB 12GB RAM, 512GB 12GB RAM
I9103 Galaxy R
8GB 1GB RAM
Other
Galaxy Tab S12+
UFS
I9103 Galaxy R
-
Single
Galaxy Tab S12+
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF
I9103 Galaxy R
5 MP, AF
Features
Galaxy Tab S12+
LED flash, HDR, panorama
I9103 Galaxy R
LED flash
Video
Galaxy Tab S12+
4K@30fps, 1080p@30fps
I9103 Galaxy R
720p@30fps
Single
Galaxy Tab S12+
12 MP, f/2.4, 120˚ (ultrawide)
I9103 Galaxy R
1.3 MP
Features
Galaxy Tab S12+
HDR
I9103 Galaxy R
-
Video
Galaxy Tab S12+
4K@30fps, 1080p@30fps
I9103 Galaxy R
Loudspeaker
Galaxy Tab S12+
Yes, with stereo speakers (4 speakers)
I9103 Galaxy R
Yes
3.5mm jack
Galaxy Tab S12+
No
I9103 Galaxy R
Yes
WLAN
Galaxy Tab S12+
Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct
I9103 Galaxy R
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot, DLNA
Bluetooth
Galaxy Tab S12+
6.0, A2DP, LE
I9103 Galaxy R
3.0, A2DP, EDR
Positioning
Galaxy Tab S12+
GPS, GLONASS, BDS, GALILEO
I9103 Galaxy R
GPS, A-GPS
NFC
Galaxy Tab S12+
No
I9103 Galaxy R
-
Radio
Galaxy Tab S12+
No
I9103 Galaxy R
Stereo FM radio, RDS
USB
Galaxy Tab S12+
USB Type-C 3.2, magnetic connector
I9103 Galaxy R
microUSB 2.0
Sensors
Galaxy Tab S12+
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
I9103 Galaxy R
Accelerometer, gyro, proximity, compass
Other
Galaxy Tab S12+
Wireless Samsung DeX (desktop experience support)
I9103 Galaxy R
MP4/DivX/XviD/WMV/H.264 player MP3/WAV/WMA/eAAC+ player Photo/video editor Document editor
Browser
Galaxy Tab S12+
-
I9103 Galaxy R
HTML, Adobe Flash
Type
Galaxy Tab S12+
Li-Po 10600 mAh
I9103 Galaxy R
Removable Li-Ion 1650 mAh battery
Charging
Galaxy Tab S12+
45W wired, 100% in 95 min
I9103 Galaxy R
-
Stand-by
Galaxy Tab S12+
-
I9103 Galaxy R
Up to 660 h (2G) / Up to 550 h (3G)
Talk time
Galaxy Tab S12+
-
I9103 Galaxy R
Up to 22 h 30 min (2G) / Up to 9 h (3G)
Colors
Galaxy Tab S12+
Gray, Silver
I9103 Galaxy R
Black
Models
Galaxy Tab S12+
SM-X840, SM-X846
I9103 Galaxy R
-
SAR EU
Galaxy Tab S12+
0.77 W/kg (body)
I9103 Galaxy R
-
Price
Galaxy Tab S12+
About 1330 EUR
I9103 Galaxy R
About 200 EUR
SAR
Galaxy Tab S12+
-
I9103 Galaxy R
0.18 W/kg (head) 0.42 W/kg (body)