Compare / Samsung Galaxy Watch8 vs Samsung Galaxy Tab S12+

Samsung Galaxy Watch8 vs Samsung Galaxy Tab S12+

A side-by-side comparison of the Samsung Galaxy Watch8 and the Samsung Galaxy Tab S12+, covering display, chipset, memory, camera, battery and build.

Overview

Display
Samsung Galaxy Watch8
1.47inch
Super AMOLED
480 × 480 · 327 PPI
Samsung Galaxy Tab S12+
12.6inch
Dynamic AMOLED 2X · 120 Hz
1752 × 2800 · 262 PPI
Chip
Samsung Galaxy Watch8
Exynos W1000 (3 nm)
Penta-core
Mali-G68 · Android Wear OS 6
Samsung Galaxy Tab S12+
MediaTek Dimensity 9500 (3 nm)
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
Mali-G1 Ultra MC12 · Android 17
Memory
Samsung Galaxy Watch8
2GB RAM
32 GB storage
No card slot
Samsung Galaxy Tab S12+
12GB RAM
256 GB · 512 GB storage
microSDXC (dedicated slot)
Camera
Samsung Galaxy Watch8
—
Samsung Galaxy Tab S12+
13MP
12 MP selfie
4K@30fps video
Battery
Samsung Galaxy Watch8
435mAh
10 W wireless
Samsung Galaxy Tab S12+
10,600mAh
45 W wired
Build
Samsung Galaxy Watch8
34g
46 × 43.7 × 8.6 mm
IP68
Samsung Galaxy Tab S12+
553g
289.5 × 187.8 × 5.3 mm
IP68
Connectivity
Samsung Galaxy Watch8
4GWi-Fi 4Bluetooth 5.3NFCeSIM
Samsung Galaxy Tab S12+
5GWi-Fi 6EBluetooth 6.0Nano-SIM + eSIM (cellular model only)USB Type-C 3.2

Specifications

Samsung Galaxy Watch8

Technology
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 40, 66, 71
Speed
HSPA, LTE

Samsung Galaxy Tab S12+

Technology
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66
5G bands
1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 71, 75, 77, 78 SA/NSA/Sub6
Speed
HSPA, LTE, 5G - cellular model only

Samsung Galaxy Watch8

Announced
2025, July 09
Status
Available. Released 2025, July 25

Samsung Galaxy Tab S12+

Announced
2026, September 30
Status
Available. Released 2026, October 07

Samsung Galaxy Watch8

Dimensions
46 x 43.7 x 8.6 mm (1.81 x 1.72 x 0.34 in)
Weight
34 g (44mm), 30 g (40mm) (1.06 oz)
Build
Glass front (Sapphire crystal), aluminum frame
SIM

eSIM

MIL-STD-810H compliant*

IP68 dust tight and water resistant (immersible up to 50m/5ATM)

ECG certified

Blood pressure monitor

Armor Aluminum 2

*does not guarantee ruggedness or use in extreme conditions

Samsung Galaxy Tab S12+

Dimensions
289.5 x 187.8 x 5.3 mm (11.40 x 7.39 x 0.21 in)
Weight
553 g or 555 g (1.22 lb)
Build
Glass front, aluminum frame, aluminum back
SIM

Nano-SIM + eSIM (cellular model only)

IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)

Stylus support

Enhanced Armor Aluminum

Samsung Galaxy Watch8

Type
Super AMOLED, 3000 nits (peak)
Size
1.47 inches
Resolution
480 x 480 pixels (~327 ppi density)
Protection
Sapphire crystal

Samsung Galaxy Tab S12+

Type
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
Size
12.6 inches, 460.6 cm2 (~84.7% screen-to-body ratio)
Resolution
1752 x 2800 pixels, 16:10 ratio (~262 ppi density)

Samsung Galaxy Watch8

OS
Android Wear OS 6, One UI 8 Watch
Chipset
Exynos W1000 (3 nm)
CPU
Penta-core
GPU
Mali-G68

Samsung Galaxy Tab S12+

OS
Android 17, up to 7 major OS updates, One UI 9
Chipset
MediaTek Dimensity 9500 (3 nm)
CPU
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
GPU
Mali-G1 Ultra MC12

Samsung Galaxy Watch8

Card slot
No
Internal
32GB 2GB RAM

Samsung Galaxy Tab S12+

Card slot
microSDXC (dedicated slot)
Internal

256GB 12GB RAM, 512GB 12GB RAM

UFS

Samsung Galaxy Watch8

Not listed for this device

Samsung Galaxy Tab S12+

Single
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF
Features
LED flash, HDR, panorama
Video
4K@30fps, 1080p@30fps

Samsung Galaxy Watch8

Not listed for this device

Samsung Galaxy Tab S12+

Single
12 MP, f/2.4, 120˚ (ultrawide)
Features
HDR
Video
4K@30fps, 1080p@30fps

Samsung Galaxy Watch8

Loudspeaker
Yes
3.5mm jack
No

Samsung Galaxy Tab S12+

Loudspeaker
Yes, with stereo speakers (4 speakers)
3.5mm jack
No

Samsung Galaxy Watch8

WLAN
Wi-Fi 802.11 a/b/g/n, dual-band
Bluetooth
5.3, A2DP, LE
Positioning
GPS (L1+L5), GLONASS, GALILEO, BDS
NFC
Yes
Radio
No
USB
No

Samsung Galaxy Tab S12+

WLAN
Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct
Bluetooth
6.0, A2DP, LE
Positioning
GPS, GLONASS, BDS, GALILEO
NFC
No
Radio
No
USB
USB Type-C 3.2, magnetic connector

Samsung Galaxy Watch8

Sensors
Accelerometergyroheart ratebarometeraltimetercompassSpO2temperature (skin)BioActiveantioxidant index

Samsung Galaxy Tab S12+

Sensors

Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Wireless Samsung DeX (desktop experience support)

Samsung Galaxy Watch8

Type
Li-Ion 435 mAh
Charging
10W wireless

Samsung Galaxy Tab S12+

Type
Li-Po 10600 mAh
Charging
45W wired, 100% in 95 min

Samsung Galaxy Watch8

Colors
Graphite, Silver
Models
SM-L320, SM-L325, SM-L330, SM-L335, SM-L325U, SM-L335U
SAR EU
0.15 W/kg (head)     0.78 W/kg (body)    
Price
€ 214.00 / $ 309.00

Samsung Galaxy Tab S12+

Colors
Gray, Silver
Models
SM-X840, SM-X846
SAR EU
0.77 W/kg (body)    
Price
About 1330 EUR

Samsung Galaxy Watch8

No

Samsung Galaxy Tab S12+

Not listed for this device

Samsung Galaxy Watch8

Not listed for this device

Samsung Galaxy Tab S12+

Energy
Class G
Battery
94:51h endurance, 1200 cycles
Free fall
Class E
Repairability
Class C

How the Samsung Galaxy Watch8 and Samsung Galaxy Tab S12+ differ

  • The Samsung Galaxy Tab S12+ has a larger battery, 10600 mAh against 435 mAh on the Samsung Galaxy Watch8.
  • The Samsung Galaxy Tab S12+ has the bigger screen, 12.6 inches against 1.47 inches.
  • The Samsung Galaxy Tab S12+ offers more RAM, up to 12 GB against 2 GB.
  • The Samsung Galaxy Tab S12+ is the newer of the two, released in October 2026.