Screen size
Galaxy Tab S12+Winner: 12.6"
Z520—
Quick verdict
Galaxy Tab S12+ leads the measured specs 19-1.
Measured wins
Galaxy Tab S12+
19
spec wins
Overall winner
Ties
3
equal specs
Z520
1
spec wins
Screen size
Technology
Galaxy Tab S12+
GSM / HSPA / LTE / 5G
Z520
GSM / UMTS
2G bands
Galaxy Tab S12+
GSM 850 / 900 / 1800 / 1900
Z520
GSM 900 / 1800 / 1900
3G bands
Galaxy Tab S12+
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Z520
UMTS 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
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
equal specsSD card
equal specsStereo speakers
equal specsZ520
-
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
Z520
-
Speed
Galaxy Tab S12+
HSPA, LTE, 5G - cellular model only
Z520
Yes, 384 kbps
Announced
Galaxy Tab S12+
2026, September 30
Z520
2006, February
Status
Galaxy Tab S12+
Available. Released 2026, October 07
Z520
Discontinued
Dimensions
Galaxy Tab S12+
289.5 x 187.8 x 5.3 mm (11.40 x 7.39 x 0.21 in)
Z520
90 x 45 x 22.8 mm (3.54 x 1.77 x 0.90 in)
Weight
Galaxy Tab S12+
553 g or 555 g (1.22 lb)
Z520
105 g (3.70 oz)
Build
Galaxy Tab S12+
Glass front, aluminum frame, aluminum back
Z520
-
SIM
Galaxy Tab S12+
Nano-SIM + eSIM (cellular model only)
Z520
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
Z520
-
Type
Galaxy Tab S12+
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
Z520
TFT, 256K colors
Size
Galaxy Tab S12+
12.6 inches, 460.6 cm2 (~84.7% screen-to-body ratio)
Z520
Resolution
Galaxy Tab S12+
1752 x 2800 pixels, 16:10 ratio (~262 ppi density)
Z520
240 x 320 pixels, 2.0 inch, 4:3 ratio
OS
Galaxy Tab S12+
Android 17, up to 7 major OS updates, One UI 9
Z520
-
Chipset
Galaxy Tab S12+
MediaTek Dimensity 9500 (3 nm)
Z520
-
CPU
Galaxy Tab S12+
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
Z520
-
GPU
Galaxy Tab S12+
Mali-G1 Ultra MC12
Z520
-
Card slot
Galaxy Tab S12+
microSDXC (dedicated slot)
Z520
microSD (dedicated slot)
Internal
Galaxy Tab S12+
256GB 12GB RAM, 512GB 12GB RAM
Z520
40MB
Other
Galaxy Tab S12+
UFS
Z520
-
Phonebook
Galaxy Tab S12+
-
Z520
Yes
Call records
Galaxy Tab S12+
-
Z520
20 dialed, 20 received, 20 missed calls
Single
Galaxy Tab S12+
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF
Z520
2 MP
Features
Galaxy Tab S12+
LED flash, HDR, panorama
Z520
LED flash
Video
Galaxy Tab S12+
4K@30fps, 1080p@30fps
Z520
Yes
Single
Galaxy Tab S12+
12 MP, f/2.4, 120˚ (ultrawide)
Z520
Yes
Features
Galaxy Tab S12+
HDR
Z520
-
Video
Galaxy Tab S12+
4K@30fps, 1080p@30fps
Z520
Loudspeaker
Galaxy Tab S12+
Yes, with stereo speakers (4 speakers)
Z520
Yes, with stereo speakers
3.5mm jack
Galaxy Tab S12+
No
Z520
No
Alert types
Galaxy Tab S12+
-
Z520
Vibration; Downloadable polyphonic ringtones
Other
Galaxy Tab S12+
-
Z520
Dual speaker
WLAN
Galaxy Tab S12+
Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct
Z520
No
Bluetooth
Galaxy Tab S12+
6.0, A2DP, LE
Z520
1.2, A2DP
Positioning
Galaxy Tab S12+
GPS, GLONASS, BDS, GALILEO
Z520
No
NFC
Galaxy Tab S12+
No
Z520
-
Radio
Galaxy Tab S12+
No
Z520
No
USB
Galaxy Tab S12+
USB Type-C 3.2, magnetic connector
Z520
Proprietary
Sensors
Galaxy Tab S12+
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Z520
Other
Galaxy Tab S12+
Wireless Samsung DeX (desktop experience support)
Z520
Video telephony & streaming MP3/AAC/AAC+ player Predictive text input Organizer Voice memo Document viewer (Word, Excel, PowerPoint, PDF)
Messaging
Galaxy Tab S12+
-
Z520
SMS, MMS, Email
Browser
Galaxy Tab S12+
-
Z520
WAP 2.0/xHTML
Games
Galaxy Tab S12+
-
Z520
Yes + downloadable
Java
Galaxy Tab S12+
-
Z520
Yes
Type
Galaxy Tab S12+
Li-Po 10600 mAh
Z520
Removable Li-Ion battery
Charging
Galaxy Tab S12+
45W wired, 100% in 95 min
Z520
-
Colors
Galaxy Tab S12+
Gray, Silver
Z520
Silver
Models
Galaxy Tab S12+
SM-X840, SM-X846
Z520
-
SAR EU
Galaxy Tab S12+
0.77 W/kg (body)
Z520
-
Price
Galaxy Tab S12+
About 1330 EUR
Z520
-