Screen size
Watch ES1.6"
Watch X5iWinner: 2.0"+17%
Quick verdict
Watch X5i leads the measured specs 5-3.
Measured wins
Watch ES
3
spec wins
Ties
5
equal specs
Watch X5i
5
spec wins
Overall winner
Screen size
Technology
Watch ES
No cellular connectivity
Watch X5i
No cellular connectivity
2G bands
Watch ES
N/A
Watch X5i
N/A
3G bands
Watch ES
N/A
Watch X5i
N/A
4G bands
Watch ES
N/A
Watch X5i
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
N/A
Speed
Watch ES
No
Watch X5i
No
GPRS
Watch ES
No
Watch X5i
No
EDGE
Watch ES
No
Watch X5i
No
Announced
Watch ES
2020, September 04. Released 2020, September 07
Watch X5i
2026, April 01
Status
Watch ES
Discontinued
Watch X5i
Available. Released 2026, April 01
Dimensions
Watch ES
46 x 30 x 12.3 mm (1.81 x 1.18 x 0.48 in)
Watch X5i
46.7 x 40.5 x 10.9 mm (1.84 x 1.59 x 0.43 in)
Weight
Watch ES
21 g (0.74 oz)
Watch X5i
28 g (0.99 oz)
Build
Watch ES
Glass front, plastic back, plastic frame
Watch X5i
Glass front, plastic frame, plastic back
SIM
Watch ES
No
Watch X5i
No
Other
Watch ES
5ATM water resistant
Watch X5i
1ATM water resistant IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Type
Watch ES
AMOLED
Watch X5i
AMOLED
Size
Watch ES
1.64 inches
Watch X5i
1.97 inches
Resolution
Watch ES
280 x 456 pixels (~326 ppi density)
Watch X5i
390 x 450 pixels (~302 ppi density)
OS
Watch ES
Proprietary OS
Watch X5i
RTOS OS
Card slot
Watch ES
No
Watch X5i
No
Internal
Watch ES
4GB
Watch X5i
-
Other
Watch ES
eMMC
Watch X5i
-
Other
Watch ES
No
Watch X5i
No
Loudspeaker
Watch ES
No
Watch X5i
Yes
3.5mm jack
Watch ES
No
Watch X5i
No
WLAN
Watch ES
No
Watch X5i
No
Bluetooth
Watch ES
5.0, LE
Watch X5i
5.4, LE
Positioning
Watch ES
GPS
Watch X5i
No
NFC
Watch ES
No
Watch X5i
No
Radio
Watch ES
No
Watch X5i
No
USB
Watch ES
No
Watch X5i
No
Sensors
Watch ES
Accelerometer, gyro, heart rate, SpO2
Watch X5i
Accelerometer, heart rate, SpO2
Type
Watch ES
Li-Ion 180 mAh
Watch X5i
Li-Po 420 mAh
Colors
Watch ES
Meteorite Black, Coral Pink, Icelandic White
Watch X5i
Black, White
Price
Watch ES
About 60 EUR
Watch X5i
About 30 EUR
Models
Watch ES
-
Watch X5i
WTS-B19