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Comparing
Samsung Galaxy Watch3
Samsung Galaxy Z Flip8
2 of 2 devices
The best value in a row is marked Best
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Overview
5
Brand
Samsung
Samsung
Versions
SM-R855F, SM-R845F (Global, LTE model); SM-R855U, SM-R845U (USA, LTE model); SM-R850, SM-R840 (Wi-Fi only)
—
Announced
2020, August 05
2026, July 22
Released
2020, August 06
2026, August 07
Availability
Available
Available
5G
Network
6
Technologyi
GSM / HSPA / LTE
GSM / HSPA / LTE / 5G
2G Bandsi
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
3G Bandsi
HSDPA 850 / 900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Bandsi
1, 3, 5, 7, 8, 20
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 38, 39, 40, 41, 66 - International 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 48, 66, 71 - USA
5G Bandsi
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1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 71, 77, 78 SA/NSA/Sub6 - International 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 41, 66, 71, 77, 78 SA/NSA/Sub6 - USA
Speedi
HSPA, LTE
HSPA, LTE, 5G
Body
5
Dimensions
45mm: 45 x 46.2 x 11.1 mm 41mm: 41 x 42.5 x 11.3 mm
Unfolded: 166.9 x 75.4 x 6.1 mm Folded: 85.7 x 75.4 x 13.1 mm
Weighti
53.8 g (45mm stainless steel), 48.2 g (41mm stainless steel), 43 g (45mm titanium) Best
180 g (6.35 oz)
Buildi
Glass front (Gorilla Glass DX), stainless steel 316L or titanium frame, rotating bezel
Plastic front (unfolded), glass back (Gorilla Glass Victus 2), aluminum frame (Armor Aluminum)
SIMi
eSIM (LTE models)
Nano-SIM + eSIM + eSIM (max 2 at a time)
Protection / IP Ratingi
IP68 dust/water resistant, 5ATM MIL-STD-810G compliant
IP48 dust and water resistant (dust > 1mm; immersible up to 1.5m for 30 min)
Display
8
Display Typei
Super AMOLED
Foldable Dynamic LTPO AMOLED 2X
Display Sizei
1.4 inches
6.9 inches, 109.6 cm2 (~87.1% screen-to-body ratio) Best
Resolutioni
360 x 360 pixels
1080 x 2520 pixels, 21:9 ratio
Pixel Densityi
~364 ppi
~400 ppi Best
Refresh Ratei
60Hz
120Hz Best
Peak Brightnessi
—
3000 nits
Protectioni
Corning Gorilla Glass DX
Ultra Thin Glass (UTG) Factory-applied high-elasticity protective film
Display Features
Always-On-Display
HDR10+
Cover Display
8
Display Typei
—
Super AMOLED
Display Sizei
—
4.1 inches
Resolutioni
—
948 x 1048 pixels
Pixel Densityi
—
~342 ppi
Refresh Ratei
—
120Hz
Peak Brightnessi
—
3000 nits
Protectioni
—
Corning Gorilla Glass Victus 2
Display Features
—
HDR10+
Platform
7
Operating Systemi
Tizen
Android
OS Version
5.5
17
Update Supporti
—
7 years of major OS upgrades and security patches (until 2033)
User Interface
—
One UI 9
Chipseti
Exynos 9110 (10 nm)
Qualcomm SM8850-1-AD Snapdragon 8 Elite Gen 5 (3 nm) - US/CA/CN Exynos 2600 (2 nm) - ROW
CPUi
Dual-core 1.15 GHz Cortex-A53
Octa-core (2x4.74 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M) - US/CA/CN 10-core (1x3.80GHz C1-Ultra & 3x3.25GHz C1-Pro & 6x2.75GHz C1-Pro) - ROW
GPUi
Mali-T720
Adreno 840 (1.3GHz) - US/CA/CN Xclipse 960 - ROW
Memory
4
RAM Optionsi
1GB
12GB
Storage Optionsi
4GB / 1GB RAM 8GB / 1GB RAM
256GB / 12GB RAM 512GB / 12GB RAM
Storage Typei
eMMC
UFS 4.0
Card Sloti
No
No
Main Camera
4
Cameras
—
Dual camera
Modulesi
No Camera
50 MP, f/1.8, 23mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS 12 MP, f/2.2, 13mm, 123˚ (ultrawide), 1/3.2", 1.12µm
Features
—
LED flash, HDR, panorama
Videoi
—
4K@30/60fps, 1080p@60/120/240fps, HDR10+
Selfie Camera
4
Cameras
—
Single camera
Modulesi
No Camera
10 MP, f/2.2, 23mm (wide), 1/3.52", 1.12µm
Features
—
HDR
Videoi
—
4K@30/60fps
Sound
4
Loudspeaker
Yes
Yes, with stereo speakers
Audio Jacki
No
No
Audio Codeci
Not Available
High-bitrate audio support
Spatial Audio
—
Yes, featuring native Dolby Atmos and Dolby Atmos Samsung 360 Audio
Connectivity & Ports
6
WLAN
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetoothi
5.0, A2DP, LE
5.4, A2DP, LE
GPS / Positioningi
GPS, GLONASS, GALILEO, BDS
GPS, GALILEO, GLONASS, BDS
NFCi
Yes
Yes
Radio
No
No
USBi
No
USB Type-C 3.2, OTG
Features & Security
4
Fingerprinti
No
Yes, (side-mounted)
Face Unlock
No
Yes, (2D Software-based Face Recognition)
Sensorsi
Accelerometer, gyro, barometer, light, optical heart rate, electrical heart (ECG)
Accelerometer, gyro, proximity, compass, barometer
Other Features
ECG certified Blood pressure monitor Compatible with standard 22mm (45mm) / 20mm (41mm) straps Sizes: 41mm, 45mm; Bluetooth and LTE versions
Samsung DeX (desktop experience support)
Battery
5
Battery Typei
Li-Ion
Si/C Li-Ion
Battery Capacityi
340 mAh (45mm) 247 mAh (41mm)
4300 mAh Best
Wired Chargingi
N/A
25W wired, QC2.0, 55% in 30 min
Wireless Chargingi
Wireless (WPC-based)
15W wireless
Reverse Wireless Chargingi
N/A
4.5W reverse wireless
Miscellaneous
4
Colours
Mystic Bronze, Mystic Black, Mystic Silver: Stainless Steel; Mystic Black: Titanium
Graphite, Cream, Pink, Mint
Models
SM-R840, SM-R850, SM-R845F, SM-R855F, SM-R845U, SM-R855U
SM-F776B, SM-F776B/DS, SM-F776U, SM-F776U1
SARi
—
1.09 W/kg (head) 1.20 W/kg (body)
SAR EUi
—
0.74 W/kg (head) 1.16 W/kg (body)
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