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Comparing
Samsung Galaxy Watch3
Lenovo Yoga Smart Tab
2 of 3 devices
The best value in a row is marked Best
Overview
5
Brand
Samsung
Lenovo
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Versions
SM-R855F, SM-R845F (Global, LTE model); SM-R855U, SM-R845U (USA, LTE model); SM-R850, SM-R840 (Wi-Fi only)
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Announced
2020, August 05
2019, September 5
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Released
2020, August 06
2019, October 1
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Availability
Available
Discontinued
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5G
Network
6
Technologyi
GSM / HSPA / LTE
No cellular connectivity
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2G Bandsi
GSM 850 / 900 / 1800 / 1900
N/A
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3G Bandsi
HSDPA 850 / 900 / 2100
N/A
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4G Bandsi
1, 3, 5, 7, 8, 20
N/A
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5G Bandsi
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N/A
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Speedi
HSPA, LTE
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Body
5
Dimensions
45mm: 45 x 46.2 x 11.1 mm 41mm: 41 x 42.5 x 11.3 mm
242mm x 166mm x 8.5-24mm
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Weighti
53.8 g (45mm stainless steel), 48.2 g (41mm stainless steel), 43 g (45mm titanium) Best
580 g (1.28 lb)
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Buildi
Glass front (Gorilla Glass DX), stainless steel 316L or titanium frame, rotating bezel
Built-in 3-stage kickstand
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SIMi
eSIM (LTE models)
No
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Protection / IP Ratingi
IP68 dust/water resistant, 5ATM MIL-STD-810G compliant
IP52 (Dust-protected, splash-resistant up to a 15° tilt)
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Display
8
Display Typei
Super AMOLED
IPS LCD
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Display Sizei
1.4 inches
10.1 inches, 295.8 cm2(~73.6% screen-to-body ratio) Best
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Resolutioni
360 x 360 pixels
1200 x 1920 pixels, 16:10 ratio
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Pixel Densityi
~364 ppi Best
~224 ppi
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Refresh Ratei
60Hz
60Hz
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Peak Brightnessi
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320 nits
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Protectioni
Corning Gorilla Glass DX
Scratch-resistant glass
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Display Features
Always-On-Display
70% NTSC color gamut
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Platform
6
Operating Systemi
Tizen
Android
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OS Version
5.5
9.0
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Update Supporti
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Upgrade to Android 10
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Chipseti
Exynos 9110 (10 nm)
Qualcomm SDM439 Snapdragon 439 (12 nm)
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CPUi
Dual-core 1.15 GHz Cortex-A53
Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53)
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GPUi
Mali-T720
Adreno 505
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Memory
4
RAM Optionsi
1GB
4GB
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Storage Optionsi
4GB / 1GB RAM 8GB / 1GB RAM
64GB
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Storage Typei
eMMC
eMMC 5.1
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Card Sloti
No
microSDXC (dedicated slot)
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Main Camera
3
Cameras
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Single camera
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Modulesi
No Camera
8 MP, AF
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Videoi
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1080p@30fps
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Selfie Camera
3
Cameras
—
Single camera
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Modulesi
No Camera
5 MP
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Videoi
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1080p@30fps
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Sound
3
Loudspeaker
Yes
Yes, with stereo speakers
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Audio Jacki
No
Yes
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Audio Codeci
Not Available
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Connectivity & Ports
6
WLAN
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 B/g/n/ac,Wi-Fi Direct
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Bluetoothi
5.0, A2DP, LE
4.2, A2DP
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GPS / Positioningi
GPS, GLONASS, GALILEO, BDS
No
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NFCi
Yes
No
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Radio
No
No
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USBi
No
USB Type-c 2.0
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Features & Security
4
Fingerprinti
No
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Face Unlock
No
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Sensorsi
Accelerometer, gyro, barometer, light, optical heart rate, electrical heart (ECG)
Accelerometer (G-Sensor), Ambient Light Sensor, Time-of-Flight (TOF) Sensor, Hall Sensor
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Other Features
ECG certified Blood pressure monitor Compatible with standard 22mm (45mm) / 20mm (41mm) straps Sizes: 41mm, 45mm; Bluetooth and LTE versions
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Battery
5
Battery Typei
Li-Ion
Li-Po
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Battery Capacityi
340 mAh (45mm) 247 mAh (41mm)
7000 mAh Best
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Wired Chargingi
N/A
10W wired
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Wireless Chargingi
Wireless (WPC-based)
No
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Reverse Wireless Chargingi
N/A
No
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Miscellaneous
2
Colours
Mystic Bronze, Mystic Black, Mystic Silver: Stainless Steel; Mystic Black: Titanium
Iron Grey
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Models
SM-R840, SM-R850, SM-R845F, SM-R855F, SM-R845U, SM-R855U
YT-X705X
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