Screen size
Galaxy On55.0"
Galaxy Tab S12+Winner: 12.6"+60%
Quick verdict
Galaxy Tab S12+ leads the measured specs 18-3.
Measured wins
Galaxy On5
3
spec wins
Ties
2
equal specs
Galaxy Tab S12+
18
spec wins
Overall winner
Screen size
Technology
Galaxy On5
GSM / HSPA / LTE
Galaxy Tab S12+
GSM / HSPA / LTE / 5G
2G bands
Galaxy On5
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Galaxy Tab S12+
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy On5
HSDPA 850 / 900 / 1900 / 2100 , HSDPA 850 / 1700(AWS) / 1900 - T-Mobile
Galaxy Tab S12+
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Galaxy On5
1, 3, 5, 8, 20, 40, 2, 4, 12 - T-Mobile
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
equal specs3.5mm jack
SD card
equal specsStereo speakers
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
Speed
Galaxy On5
HSPA, LTE Cat4 150/50 Mbps
Galaxy Tab S12+
HSPA, LTE, 5G - cellular model only
5G bands
Galaxy On5
-
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
Announced
Galaxy On5
2015, October. Released 2015, November
Galaxy Tab S12+
2026, September 30
Status
Galaxy On5
Discontinued
Galaxy Tab S12+
Available. Released 2026, October 07
Dimensions
Galaxy On5
142.3 x 72.1 x 8.5 mm (5.60 x 2.84 x 0.33 in)
Galaxy Tab S12+
289.5 x 187.8 x 5.3 mm (11.40 x 7.39 x 0.21 in)
Weight
Galaxy On5
149 g (5.26 oz)
Galaxy Tab S12+
553 g or 555 g (1.22 lb)
Build
Galaxy On5
Glass front, plastic back, plastic frame
Galaxy Tab S12+
Glass front, aluminum frame, aluminum back
SIM
Galaxy On5
· Nano-SIM (T-Mobile only)· Micro-SIM + Micro-SIM
Galaxy Tab S12+
Nano-SIM + eSIM (cellular model only)
Other
Galaxy On5
-
Galaxy Tab S12+
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Stylus support Enhanced Armor Aluminum
Type
Galaxy On5
TFT
Galaxy Tab S12+
Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak)
Size
Galaxy On5
5.0 inches, 71.8 cm2 (~70.0% screen-to-body ratio)
Galaxy Tab S12+
12.6 inches, 460.6 cm2 (~84.7% screen-to-body ratio)
Resolution
Galaxy On5
720 x 1280 pixels, 16:9 ratio (~288 ppi density)
Galaxy Tab S12+
1752 x 2800 pixels, 16:10 ratio (~262 ppi density)
OS
Galaxy On5
Android 5.1 (Lollipop)Android 6.0 (Marshmallow) - T-Mobile
Galaxy Tab S12+
Android 17, up to 7 major OS updates, One UI 9
Chipset
Galaxy On5
Exynos 3475 Quad (28 nm)
Galaxy Tab S12+
MediaTek Dimensity 9500 (3 nm)
CPU
Galaxy On5
Quad-core 1.3 GHz Cortex-A7
Galaxy Tab S12+
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
GPU
Galaxy On5
Mali-T720
Galaxy Tab S12+
Mali-G1 Ultra MC12
Card slot
Galaxy On5
microSDXC (dedicated slot)
Galaxy Tab S12+
microSDXC (dedicated slot)
Internal
Galaxy On5
8GB 1.5GB RAM
Galaxy Tab S12+
256GB 12GB RAM, 512GB 12GB RAM
Other
Galaxy On5
eMMC 4.5
Galaxy Tab S12+
UFS
Single
Galaxy On5
8 MP, f/2.2, AF
Galaxy Tab S12+
13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF
Features
Galaxy On5
LED flash
Galaxy Tab S12+
LED flash, HDR, panorama
Video
Galaxy On5
1080p@30fps
Galaxy Tab S12+
4K@30fps, 1080p@30fps
Single
Galaxy On5
5 MP, f/2.2
Galaxy Tab S12+
12 MP, f/2.4, 120˚ (ultrawide)
Video
Galaxy On5
Galaxy Tab S12+
4K@30fps, 1080p@30fps
Features
Galaxy On5
-
Galaxy Tab S12+
HDR
Loudspeaker
Galaxy On5
Yes
Galaxy Tab S12+
Yes, with stereo speakers (4 speakers)
3.5mm jack
Galaxy On5
Yes
Galaxy Tab S12+
No
WLAN
Galaxy On5
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Galaxy Tab S12+
Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct
Bluetooth
Galaxy On5
4.1, A2DP
Galaxy Tab S12+
6.0, A2DP, LE
Positioning
Galaxy On5
GPS, GLONASS
Galaxy Tab S12+
GPS, GLONASS, BDS, GALILEO
NFC
Galaxy On5
No
Galaxy Tab S12+
No
Radio
Galaxy On5
FM radio
Galaxy Tab S12+
No
USB
Galaxy On5
microUSB 2.0
Galaxy Tab S12+
USB Type-C 3.2, magnetic connector
Sensors
Galaxy On5
Accelerometer, proximity
Galaxy Tab S12+
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Other
Galaxy On5
-
Galaxy Tab S12+
Wireless Samsung DeX (desktop experience support)
Type
Galaxy On5
Li-Ion 2600 mAh, removable
Galaxy Tab S12+
Li-Po 10600 mAh
Talk time
Galaxy On5
Up to 15 h (3G)
Galaxy Tab S12+
-
Music play
Galaxy On5
Up to 49 h
Galaxy Tab S12+
-
Charging
Galaxy On5
-
Galaxy Tab S12+
45W wired, 100% in 95 min
Colors
Galaxy On5
White, Black
Galaxy Tab S12+
Gray, Silver
Models
Galaxy On5
SM-G5500, SM-G550F, SM-G5528, SM-G5510, SM-G550T1, SM-G550T, G55, SM-S550TL, SM-G550T2
Galaxy Tab S12+
SM-X840, SM-X846
SAR
Galaxy On5
1.40 W/kg (head) 1.09 W/kg (body)
Galaxy Tab S12+
-
SAR EU
Galaxy On5
0.40 W/kg (head) 0.31 W/kg (body)
Galaxy Tab S12+
0.77 W/kg (body)
Price
Galaxy On5
About 140 EUR
Galaxy Tab S12+
About 1330 EUR