Screen size
Galaxy Tab S10 UltraWinner: 14.6"+14%
Galaxy Tab S12+12.6"
Quick verdict
Galaxy Tab S12+ leads the measured specs 6-3.
Measured wins
Galaxy Tab S10 Ultra
3
spec wins
Ties
14
equal specs
Galaxy Tab S12+
6
spec wins
Overall winner
Screen size
Technology
Galaxy Tab S10 Ultra
GSM / HSPA / LTE / 5G
Galaxy Tab S12+
GSM / HSPA / LTE / 5G
2G bands
Galaxy Tab S10 Ultra
GSM 850 / 900 / 1800 / 1900
Galaxy Tab S12+
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy Tab S10 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Galaxy Tab S12+
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Galaxy Tab S10 Ultra
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
equal specsFront camera
equal specsBattery
Wired charging
equal specsWeight
Thickness
IP rating
equal specsWi‑Fi
equal specsBluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
equal specsGalaxy Tab S12+
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66
5G bands
Galaxy Tab S10 Ultra
1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
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
Speed
Galaxy Tab S10 Ultra
HSPA, LTE, 5G - cellular model only
Galaxy Tab S12+
HSPA, LTE, 5G - cellular model only
Announced
Galaxy Tab S10 Ultra
2024, September 26
Galaxy Tab S12+
2026, September 30
Status
Galaxy Tab S10 Ultra
Available. Released 2024, October 03
Galaxy Tab S12+
Available. Released 2026, October 07
Dimensions
Galaxy Tab S10 Ultra
326.4 x 208.6 x 5.4 mm (12.85 x 8.21 x 0.21 in)
Galaxy Tab S12+
289.5 x 187.8 x 5.3 mm (11.40 x 7.39 x 0.21 in)
Weight
Galaxy Tab S10 Ultra
718 g (Wi-Fi), 723 g (5G) (1.58 lb)
Galaxy Tab S12+
553 g or 555 g (1.22 lb)
Build
Galaxy Tab S10 Ultra
Glass front, aluminum frame, aluminum back
Galaxy Tab S12+
Glass front, aluminum frame, aluminum back
SIM
Galaxy Tab S10 Ultra
Nano-SIM + eSIM (cellular model only)
Galaxy Tab S12+
Nano-SIM + eSIM (cellular model only)
Other
Galaxy Tab S10 Ultra
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Stylus, 2.8ms latency (Bluetooth integration, accelerometer, gyro) Enhanced Armor aluminum
Galaxy Tab S12+
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Stylus support Enhanced Armor Aluminum
Type
Galaxy Tab S10 Ultra
Dynamic AMOLED 2X, 120Hz, HDR10+
Galaxy Tab S12+
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
Size
Galaxy Tab S10 Ultra
14.6 inches, 617.8 cm2 (~90.7% screen-to-body ratio)
Galaxy Tab S12+
12.6 inches, 460.6 cm2 (~84.7% screen-to-body ratio)
Resolution
Galaxy Tab S10 Ultra
1848 x 2960 pixels, 16:10 ratio (~239 ppi density)
Galaxy Tab S12+
1752 x 2800 pixels, 16:10 ratio (~262 ppi density)
Protection
Galaxy Tab S10 Ultra
Mohs level 5
Galaxy Tab S12+
-
OS
Galaxy Tab S10 Ultra
Android 14, One UI 6.1
Galaxy Tab S12+
Android 17, up to 7 major OS updates, One UI 9
Chipset
Galaxy Tab S10 Ultra
Mediatek Dimensity 9300+ (4 nm)
Galaxy Tab S12+
MediaTek Dimensity 9500 (3 nm)
CPU
Galaxy Tab S10 Ultra
Octa-core (1x3.4 GHz Cortex-X4 & 3x2.8 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720)
Galaxy Tab S12+
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
GPU
Galaxy Tab S10 Ultra
Immortalis-G720 MC12
Galaxy Tab S12+
Mali-G1 Ultra MC12
Card slot
Galaxy Tab S10 Ultra
microSDXC (dedicated slot)
Galaxy Tab S12+
microSDXC (dedicated slot)
Internal
Galaxy Tab S10 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM, 1TB 16GB RAM
Galaxy Tab S12+
256GB 12GB RAM, 512GB 12GB RAM
Other
Galaxy Tab S10 Ultra
UFS
Galaxy Tab S12+
UFS
Dual
Galaxy Tab S10 Ultra
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF 8 MP, f/2.2, (ultrawide)
Galaxy Tab S12+
-
Features
Galaxy Tab S10 Ultra
LED flash, HDR, panorama
Galaxy Tab S12+
LED flash, HDR, panorama
Video
Galaxy Tab S10 Ultra
4K@30fps, 1080p@30fps
Galaxy Tab S12+
4K@30fps, 1080p@30fps
Single
Galaxy Tab S10 Ultra
-
Galaxy Tab S12+
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF
Dual
Galaxy Tab S10 Ultra
12 MP, f/2.2, 26mm (wide) 12 MP, f/2.4, 120˚ (ultrawide)
Galaxy Tab S12+
-
Features
Galaxy Tab S10 Ultra
HDR
Galaxy Tab S12+
HDR
Video
Galaxy Tab S10 Ultra
4K@30fps, 1080p@30fps
Galaxy Tab S12+
4K@30fps, 1080p@30fps
Single
Galaxy Tab S10 Ultra
-
Galaxy Tab S12+
12 MP, f/2.4, 120˚ (ultrawide)
Loudspeaker
Galaxy Tab S10 Ultra
Yes, with stereo speakers (4 speakers)
Galaxy Tab S12+
Yes, with stereo speakers (4 speakers)
3.5mm jack
Galaxy Tab S10 Ultra
No
Galaxy Tab S12+
No
WLAN
Galaxy Tab S10 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Galaxy Tab S12+
Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct
Bluetooth
Galaxy Tab S10 Ultra
5.3, A2DP, LE
Galaxy Tab S12+
6.0, A2DP, LE
Positioning
Galaxy Tab S10 Ultra
GPS, GLONASS, BDS, GALILEO - cellular model only
Galaxy Tab S12+
GPS, GLONASS, BDS, GALILEO
NFC
Galaxy Tab S10 Ultra
No
Galaxy Tab S12+
No
Radio
Galaxy Tab S10 Ultra
No
Galaxy Tab S12+
No
USB
Galaxy Tab S10 Ultra
USB Type-C 3.2, magnetic connector
Galaxy Tab S12+
USB Type-C 3.2, magnetic connector
Sensors
Galaxy Tab S10 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Galaxy Tab S12+
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Other
Galaxy Tab S10 Ultra
Wireless Samsung DeX (desktop experience support)
Galaxy Tab S12+
Wireless Samsung DeX (desktop experience support)
Type
Galaxy Tab S10 Ultra
Li-Po 11200 mAh
Galaxy Tab S12+
Li-Po 10600 mAh
Charging
Galaxy Tab S10 Ultra
45W wired
Galaxy Tab S12+
45W wired, 100% in 95 min
Colors
Galaxy Tab S10 Ultra
Moonstone Gray, Platinum Silver
Galaxy Tab S12+
Gray, Silver
Models
Galaxy Tab S10 Ultra
SM-X920, SM-X926B, SM-X926N, SM-X920N
Galaxy Tab S12+
SM-X840, SM-X846
SAR EU
Galaxy Tab S10 Ultra
0.94 W/kg (body)
Galaxy Tab S12+
0.77 W/kg (body)
Price
Galaxy Tab S10 Ultra
$ 1,619.99
Galaxy Tab S12+
About 1330 EUR