Screen size
S8204.7"
Tab OneWinner: 8.7"+46%
Quick verdict
Tab One leads the measured specs 11-3.
Measured wins
S820
3
spec wins
Ties
6
equal specs
Tab One
11
spec wins
Overall winner
Screen size
Technology
S820
GSM / HSPA
Tab One
GSM / HSPA / LTE
2G bands
S820
GSM 900 / 1800 / 1900
Tab One
GSM 850 / 900 / 1800 / 1900 - cellular model only
3G bands
S820
HSDPA 900 / 2100
Tab One
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - cellular model only
Speed
S820
HSPA
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
Tab One
HSPA, LTE - cellular model only
4G bands
S820
-
Tab One
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 40, 41, 66 - cellular model only
Announced
S820
2013, May. Released 2013, May
Tab One
2025, March
Status
S820
Discontinued
Tab One
Available. Released 2025, March
Dimensions
S820
139.5 x 69.7 x 9 mm (5.49 x 2.74 x 0.35 in)
Tab One
211 x 124.8 x 8.5 mm (8.31 x 4.91 x 0.33 in)
Weight
S820
143 g (5.04 oz)
Tab One
320 g (11.29 oz)
SIM
S820
Dual SIM
Tab One
Nano-SIM (cellular model only)
Build
S820
-
Tab One
Glass front, plastic frame, plastic back
Type
S820
IPS LCD
Tab One
TFT LCD, 480 nits (typ)
Size
S820
4.7 inches, 60.9 cm2 (~62.6% screen-to-body ratio)
Tab One
8.7 inches, 214.9 cm2 (~81.6% screen-to-body ratio)
Resolution
S820
720 x 1280 pixels, 16:9 ratio (~312 ppi density)
Tab One
800 x 1340 pixels, 5:3 ratio (~179 ppi density)
Protection
S820
Corning Gorilla Glass
Tab One
Mohs level 4
OS
S820
Android 4.2 (Jelly Bean)
Tab One
Android 14
Chipset
S820
Mediatek MT6589 (28 nm)
Tab One
Mediatek Helio G85 (12 nm)
CPU
S820
Quad-core 1.2 GHz Cortex-A7
Tab One
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
S820
PowerVR SGX544
Tab One
Mali-G52 MC2
Card slot
S820
microSDHC (dedicated slot)
Tab One
microSDXC (dedicated slot)
Internal
S820
4GB 1GB RAM, 8GB 1GB RAM
Tab One
64GB 4GB RAM, 128GB 4GB RAM
Other
S820
-
Tab One
eMMC 5.1
Single
S820
12 MP, AF
Tab One
8 MP, AF
Features
S820
LED flash
Tab One
-
Video
S820
Yes
Tab One
1080p
Single
S820
2 MP
Tab One
2 MP
Video
S820
Tab One
720p
Loudspeaker
S820
Yes
Tab One
Yes, with stereo speakers (with Dolby Atmos)
3.5mm jack
S820
Yes
Tab One
Yes
WLAN
S820
Wi-Fi 802.11 a/b/g/n, dual band
Tab One
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
S820
3.0, A2DP
Tab One
5.3, A2DP, LE
Positioning
S820
GPS
Tab One
GPS, GLONASS, GALILEO, BDS - cellular model only
NFC
S820
No
Tab One
No
Radio
S820
FM radio; built-in antenna
Tab One
FM radio
USB
S820
microUSB 2.0
Tab One
USB Type-C 2.0
Sensors
S820
Accelerometer, proximity
Tab One
Accelerometer, proximity (accessories only)
Other
S820
-
Tab One
Virtual proximity sensing
Type
S820
Li-Po 2000 mAh, removable
Tab One
Li-Ion 5100 mAh
Stand-by
S820
Up to 140 h (2G) / Up to 140 h (3G)
Tab One
-
Talk time
S820
Up to 22 h (2G) / Up to 10 h (3G)
Tab One
-
Charging
S820
-
Tab One
20W wired
Colors
S820
Flamingo red, Charcoal Black, Pearl White
Tab One
Luna grey, Seafoam green
SAR EU
S820
0.54 W/kg (head)
Tab One
-
Price
S820
About 230 EUR
Tab One
About 90 EUR
Models
S820
-
Tab One
TB305FU