Samsung Galaxy Watch3 vs Apple iPhone 13 Pro Max

Specs comparison

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Samsung Samsung Galaxy Watch3 View Specs Change
Apple Apple iPhone 13 Pro Max View Specs Change
Brand Samsung Apple
Versions SM-R855F, SM-R845F (Global, LTE model); SM-R855U, SM-R845U (USA, LTE model); SM-R850, SM-R840 (Wi-Fi only) A2643 (International); A2484 (USA); A2641 (Canada, Japan); A2644 (China, Hong Kong); A2645 (Russia)
Announced 2020, August 05 2021, September 14
Released 2020, August 06 2021, September 24
Availability Available Available
Technology GSM / HSPA / LTE GSM / CDMA / HSPA / EVDO / LTE / 5G
2G Bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900CDMA 800 / 1900
3G Bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100CDMA2000 1xEV-DO
4G Bands 1, 3, 5, 7, 8, 20 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 66 - A2643, A2644, A26451, 2, 3, 4, 5, 7, 8, 11, 12, 13, 14, 17, 18, 19, 20, 21, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 66, 71 - A2484, A2641
5G Bands — 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 40, 41, 48, 66, 77, 78, 79 SA/NSA/Sub6 - A2643, A26441, 2, 3, 5, 7, 8, 12, 20, 25, 28, 29, 30, 38, 40, 41, 48, 66, 71, 78, 79, 258, 260, 261 SA/NSA/Sub6/mmWave - A24841, 2, 3, 5, 7, 8, 12, 20, 25, 28, 29, 30, 38, 40, 41, 48, 66, 71, 77, 78, 79 SA/NSA/Sub6 - A2641
Speed HSPA, LTE HSPA, LTE, 5G, EV-DO Rev.A 3.1 Mbps
Dimensions 45mm: 45 x 46.2 x 11.1 mm41mm: 41 x 42.5 x 11.3 mm 160.8 x 78.1 x 7.7 mm(6.33 x 3.07 x 0.30 in)
Weight 53.8 g (45mm stainless steel), 48.2 g (41mm stainless steel), 43 g (45mm titanium) Best 240 g (8.47 oz)
Build Glass front (Gorilla Glass DX), stainless steel 316L or titanium frame, rotating bezel Glass front, glass back, stainless steel frame
SIM eSIM (LTE models) · Nano-SIM + eSIM· Nano-SIM + Nano-SIM
Protection / IP Rating IP68 dust/water resistant, 5ATMMIL-STD-810G compliant IP68 dust tight and water resistant (immersible up to 6m for 30 min)
Display Type Super AMOLED Super Retina XDR OLED
Display Size 1.4 inches 6.7 inches, 109.8 cm2 (~87.4% screen-to-body ratio) Best
Resolution 360 x 360 pixels 1284 x 2778 pixels, 19.5:9 ratio
Pixel Density ~364 ppi ~458 ppi Best
Refresh Rate 60Hz 120Hz Best
Peak Brightness — 1000 nits (HBM), 1200 nits (peak)
Protection Corning Gorilla Glass DX Ceramic Shield glass
Display Features Always-On-Display HDR10, Dolby Vision
Operating System Tizen iOS
OS Version 5.5 15
Update Support — Upgradable to iOS 27.2
Chipset Exynos 9110 (10 nm) Apple A15 Bionic (5 nm)
CPU Dual-core 1.15 GHz Cortex-A53 Hexa-core (2x3.23 GHz Avalanche + 4x1.82 GHz Blizzard)
GPU Mali-T720 Apple GPU (5-core graphics)
RAM Options 1GB 6GB
Storage Options 4GB / 1GB RAM8GB / 1GB RAM 128GB / 6GB RAM256GB / 6GB RAM512GB / 6GB RAM1TB / 6GB RAM
Storage Type eMMC NVMe
Card Slot No No
Cameras — Triple camera
Modules No Camera 12 MP, f/1.5, 26mm (wide), 1/1.7", 1.9µm, dual pixel PDAF, sensor-shift OIS12 MP, f/2.8, 77mm (telephoto), PDAF, 1/3.4", 1.0µm, OIS, 3x optical zoom12 MP, f/1.8, 13mm, 120˚ (ultrawide), 1/3.4", 1.0µm, PDAFTOF 3D LiDAR scanner (depth)
Features — Dual-LED dual-tone flash, HDR (photo/panorama)
Video — 4K@24/25/30/60fps, 1080p@25/30/60/120/240fps, 10-bit HDR, Dolby Vision HDR (up to 60fps), ProRes, stereo sound rec.
Cameras — Single camera
Modules No Camera 12 MP, f/2.2, 23mm (wide), 1/3.6", 1.0µmSL 3D, (depth/biometrics sensor)
Features — HDR
Video — 4K@24/25/30/60fps, 1080p@25/30/60/120fps, gyro-EIS
Loudspeaker Yes Yes, with stereo speakers
Audio Jack No No
Audio Codec Not Available —
WLAN Wi-Fi 802.11 b/g/n Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, hotspot
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE
GPS / Positioning GPS, GLONASS, GALILEO, BDS GPS, GLONASS, GALILEO, BDS, QZSS
NFC Yes Yes
Radio No No
USB No Lightning, USB 2.0
Fingerprint No —
Face Unlock No Face ID
Sensors Accelerometer, gyro, barometer, light, optical heart rate, electrical heart (ECG) Accelerometer, gyro, proximity, compass, barometer
Other Features ECG certifiedBlood pressure monitorCompatible with standard 22mm (45mm) / 20mm (41mm) strapsSizes: 41mm, 45mm; Bluetooth and LTE versions Ultra Wideband (UWB) support
Battery Type Li-Ion Li-Ion
Battery Capacity 340 mAh (45mm)247 mAh (41mm) 4352 mAh (16.75 Wh) Best
Wired Charging N/A PD2.0, 50% in 30 min
Wireless Charging Wireless (WPC-based) 15W (MagSafe)15W (Qi2) - requires iOS 17.2 update
Reverse Wireless Charging N/A —
Colours Mystic Bronze, Mystic Black, Mystic Silver: Stainless Steel; Mystic Black: Titanium Graphite, Gold, Silver, Sierra Blue, Alpine Green
Models SM-R840, SM-R850, SM-R845F, SM-R855F, SM-R845U, SM-R855U A2643, A2484, A2641, A2644, A2645
SAR — 1.18 W/kg (head) 1.20 W/kg (body)
SAR EU — 0.99 W/kg (head) 0.98 W/kg (body)

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