Apple Watch Ultra vs Realme Watch S2

Apple Watch Ultra

Apple Watch Ultra

Announced On:September, 2022

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Realme Watch S2

Realme Watch S2

Announced On:July, 2024

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Apple Watch Ultra vs Realme Watch S2

Apple Watch Ultra	Realme Watch S2

Price
EUR: €629	EUR: €60
USD: $450	USD: N/A
GBP: N/A	GBP: N/A
INR: N/A	INR: N/A
PKR: N/A	PKR: N/A

Form Factor
Body
Candybar, Touchscreen, Wearable	Candybar, Touchscreen, Wearable
Dimensions
49 x 44 x 14.4 mm (1.93 x 1.73 x 0.57 in)	46.5 x 46.5 x 11 mm (1.83 x 1.83 x 0.43 in)
Weight
61.3 g (2.15 oz)	41 g (1.45 oz)
Build
Sapphire crystal front, ceramic/sapphire crystal back, titanium frame IP6X certified 100m water resistant (WR100) 40m swimproof/diving (EN13319) MIL-STD 810H certified ECG certified (region dependent SW application, HW available on all models)	IP68 dust/water resistant (up to 1.5m for 30 min) Waterproof (5ATM) Compatible with standard 22mm straps
Colors
Titanium	Gray, Silver
Models
A2684, A2622, A2859, watch6,18

Type
Display
Retina LTPO OLED, 2000 nits (peak) Always-on display	AMOLED, 600 nits (typ) Always-on display 7H screen hardness
Size
1.92 inches	1.43 inches
Resolution
502 x 410 pixels (~338 ppi density)	466 x 466 pixels (~326 ppi density)
Protection
Sapphire crystal glass	Scratch-resistant glass

Technology
Network
GSM / HSPA / LTE	No cellular connectivity
2G Bands
GSM 850 / 900 / 1800 / 1900
3G Bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 International, China, HK
4G Bands
1, 2, 3, 4, 5, 6, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 International, China, HK

Internal Memory
Memory
32GB
Card Slot
No	No
Phonebook
	No
Call Records
	No

GPRS
Connectivity
	No
EDGE
	No
Speed
HSPA, LTE
WLAN
Wi-Fi 802.11 b/g/n, dual-band	No
Bluetooth
5.3, A2DP, LE	Yes
USB
No	No
GPS
Yes, with dual-band A-GPS, GLONASS, GALILEO, BDS
NFC
Yes	No

Radio
Multimedia
No	No

Operating System (OS)
Software
watchOS 9.0	Realme OS
Upgradable
Upgradable to watchOS 10
Java
	No
Messaging
	Email, IM
Games
	No

Chipset
Hardware
Apple S8
CPU
Dual-core
GPU
PowerVR
Sensors
Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body), temperature (water)	Accelerometer, heart rate, SpO2
SIM
eSIM	No
Speakers
Yes, with dual speakers (86-decibel)	Yes
Audio Jack
No	No

Battery Type
Battery
Li-Ion 542 mAh, non-removable	380 mAh, non-removable
Charging
Wireless, 0-80% in 60 min (advertised)	Wired

Features
Additional Features
Temperature sensing (0.01" accuracy) Depth gauge (±1m accuracy) Ultra Wideband (UWB) support

SAR EU
Misc
0.35 W/kg (head) 0.60 W/kg (body)

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