Infinix Zero 5G vs Samsung Galaxy Watch3

Specs comparison

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Infinix Infinix Zero 5G View Specs Change
Samsung Samsung Galaxy Watch3 View Specs Change
Brand Infinix Samsung
Versions — SM-R855F, SM-R845F (Global, LTE model); SM-R855U, SM-R845U (USA, LTE model); SM-R850, SM-R840 (Wi-Fi only)
Announced 2022, February 08 2020, August 05
Released 2022, March 03 2020, August 06
Availability Available Available
Technology GSM / HSPA / LTE / 5G GSM / HSPA / LTE
2G Bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 2100
4G Bands 1, 2, 3, 4, 5, 7, 8, 17, 20, 28, 38, 40, 41, 66 - X68151, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41, 66 - X6815B 1, 3, 5, 7, 8, 20
5G Bands 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78, 79 SA/NSA/Sub6 - X68151, 28, 38, 41, 77, 78, 79 SA/NSA/Sub6 - X6815B —
Speed HSPA, LTE, 5G HSPA, LTE
Dimensions 168.7 x 76.5 x 8.8 mm(6.64 x 3.01 x 0.35 in) 45mm: 45 x 46.2 x 11.1 mm41mm: 41 x 42.5 x 11.3 mm
Weight 199 g (7.05 oz) 53.8 g (45mm stainless steel), 48.2 g (41mm stainless steel), 43 g (45mm titanium) Best
Build Glass front, plastic frame, plastic back Glass front (Gorilla Glass DX), stainless steel 316L or titanium frame, rotating bezel
Stylus No —
SIM Nano-SIM + Nano-SIM eSIM (LTE models)
Protection / IP Rating — IP68 dust/water resistant, 5ATMMIL-STD-810G compliant
Display Type IPS LCD Super AMOLED
Display Size 6.78 inches, 113.7 cm2 (~88.1% screen-to-body ratio) Best 1.4 inches
Resolution 1080 x 2460 pixels 360 x 360 pixels
Pixel Density ~388 ppi Best ~364 ppi
Refresh Rate 120Hz Best 60Hz
Peak Brightness 500 nits —
Protection — Corning Gorilla Glass DX
Display Features — Always-On-Display
Operating System Android Tizen
OS Version 11 5.5
Update Support Upgradable to Android 12 —
User Interface XOS 10.6 —
Chipset Mediatek Dimensity 900 (6 nm) Exynos 9110 (10 nm)
CPU Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) Dual-core 1.15 GHz Cortex-A53
GPU Mali-G68 MC4 Mali-T720
RAM Options 8GB 1GB
Storage Options 128GB 4GB / 1GB RAM8GB / 1GB RAM
Storage Type UFS 3.1 eMMC
Card Slot microSDXC (dedicated slot) No
Cameras Triple camera —
Modules 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF13 MP, f/2.5, 50mm (telephoto), 1/3.1", 1.12µm, PDAF, 2x optical zoom2 MP No Camera
Features Quad-LED flashHDRpanorama —
Video 4K@30fps1080p@30/60fps —
Cameras Single camera —
Modules 16 MP, f/2.0, (wide), 1/2.76", 1.12µm No Camera
Features Dual-LED flash —
Video 1080p@30fps —
Loudspeaker Yes Yes
Audio Jack Yes No
Audio Codec — Not Available
WLAN Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct Wi-Fi 802.11 b/g/n
Bluetooth Yes 5.0, A2DP, LE
GPS / Positioning GPS GPS, GLONASS, GALILEO, BDS
NFC No Yes
Radio FM radio No
USB USB Type-C 2.0, OTG No
Fingerprint Yes, (side-mounted) No
Face Unlock Yes (2D face unlock) No
Sensors Accelerometer, Gyro, Proximity, Compass Accelerometer, gyro, barometer, light, optical heart rate, electrical heart (ECG)
Other Features — ECG certifiedBlood pressure monitorCompatible with standard 22mm (45mm) / 20mm (41mm) strapsSizes: 41mm, 45mm; Bluetooth and LTE versions
Battery Type Li-Po Li-Ion
Battery Capacity 5000 mAh Best 340 mAh (45mm)247 mAh (41mm)
Wired Charging 33W wired N/A
Wireless Charging No Wireless (WPC-based)
Reverse Wireless Charging 5W wired reverse charging N/A
Colours Cosmic Black, Skylight Orange, Horizon Blue Mystic Bronze, Mystic Black, Mystic Silver: Stainless Steel; Mystic Black: Titanium
Models X6815, X6815B SM-R840, SM-R850, SM-R845F, SM-R855F, SM-R845U, SM-R855U
SAR 0.95 W/kg (Head) 0.86 W/kg (Body) —
SAR EU 0.67 W/kg (Head) 0.97 W/kg (Body) —

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