Screen size
Tab OneWinner: 8.7"+20%
Tab3 77.0"
Quick verdict
Tab One leads the measured specs 13-1.
Measured wins
Tab One
13
spec wins
Overall winner
Ties
6
equal specs
Tab3 7
1
spec wins
Screen size
Technology
Tab One
GSM / HSPA / LTE
Tab3 7
GSM / HSPA / LTE
2G bands
Tab One
GSM 850 / 900 / 1800 / 1900 - cellular model only
Tab3 7
GSM 850 / 900 / 1800 / 1900
3G bands
Tab One
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - cellular model only
Tab3 7
HSDPA 850 / 1900 / 2100
4G bands
Tab One
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 40, 41, 66 - cellular model only
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Tab3 7
LTE
Speed
Tab One
HSPA, LTE - cellular model only
Tab3 7
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
Announced
Tab One
2025, March
Tab3 7
2016, February. Released 2016, April
Status
Tab One
Available. Released 2025, March
Tab3 7
Discontinued
Dimensions
Tab One
211 x 124.8 x 8.5 mm (8.31 x 4.91 x 0.33 in)
Tab3 7
191 x 100 x 8.8 mm (7.52 x 3.94 x 0.35 in)
Weight
Tab One
320 g (11.29 oz)
Tab3 7
260 g (9.17 oz)
Build
Tab One
Glass front, plastic frame, plastic back
Tab3 7
-
SIM
Tab One
Nano-SIM (cellular model only)
Tab3 7
Micro-SIM
Type
Tab One
TFT LCD, 480 nits (typ)
Tab3 7
IPS LCD
Size
Tab One
8.7 inches, 214.9 cm2 (~81.6% screen-to-body ratio)
Tab3 7
7.0 inches, 137.9 cm2 (~72.2% screen-to-body ratio)
Resolution
Tab One
800 x 1340 pixels, 5:3 ratio (~179 ppi density)
Tab3 7
600 x 1024 pixels, 16:9 ratio (~170 ppi density)
Protection
Tab One
Mohs level 4
Tab3 7
-
OS
Tab One
Android 14
Tab3 7
Android 6.0 (Marshmallow) or 5.0 (Lollipop)
Chipset
Tab One
Mediatek Helio G85 (12 nm)
Tab3 7
Mediatek MT8161 (28 nm)
CPU
Tab One
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
Tab3 7
Quad-core 1.3 GHz Cortex-A53
GPU
Tab One
Mali-G52 MC2
Tab3 7
Mali-T720MP2
Card slot
Tab One
microSDXC (dedicated slot)
Tab3 7
microSDHC (dedicated slot)
Internal
Tab One
64GB 4GB RAM, 128GB 4GB RAM
Tab3 7
8GB 1GB RAM, 16GB 1GB RAM
Other
Tab One
eMMC 5.1
Tab3 7
-
Single
Tab One
8 MP, AF
Tab3 7
2 MP, AF or 5 MP, AF
Video
Tab One
1080p
Tab3 7
1080p@30fps
Single
Tab One
2 MP
Tab3 7
VGA or 2 MP
Video
Tab One
720p
Tab3 7
Loudspeaker
Tab One
Yes, with stereo speakers (with Dolby Atmos)
Tab3 7
Yes
3.5mm jack
Tab One
Yes
Tab3 7
Yes
WLAN
Tab One
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Tab3 7
Wi-Fi 802.11 b/g/n
Bluetooth
Tab One
5.3, A2DP, LE
Tab3 7
4.0, A2DP
Positioning
Tab One
GPS, GLONASS, GALILEO, BDS - cellular model only
Tab3 7
GPS
NFC
Tab One
No
Tab3 7
No
Radio
Tab One
FM radio
Tab3 7
FM radio
USB
Tab One
USB Type-C 2.0
Tab3 7
microUSB 2.0
Sensors
Tab One
Accelerometer, proximity (accessories only)
Tab3 7
Accelerometer
Other
Tab One
Virtual proximity sensing
Tab3 7
-
Type
Tab One
Li-Ion 5100 mAh
Tab3 7
Li-Ion 3450 mAh, non-removable
Charging
Tab One
20W wired
Tab3 7
-
Talk time
Tab One
-
Tab3 7
Up to 9 h (multimedia)
Colors
Tab One
Luna grey, Seafoam green
Tab3 7
Black
Models
Tab One
TB305FU
Tab3 7
TB3-710I, TB-7703X, TB3-730X, TB3-710F
Price
Tab One
About 90 EUR
Tab3 7
About 80 EUR