Screen size
Children's Watch 4X1.4"
Nova Y63Winner: 6.8"+79%
Quick verdict
Nova Y63 leads the measured specs 13-2.
Measured wins
Children's Watch 4X
2
spec wins
Ties
4
equal specs
Nova Y63
13
spec wins
Overall winner
Screen size
Technology
Children's Watch 4X
GSM / HSPA / LTE
Nova Y63
GSM / HSPA / LTE
2G bands
Children's Watch 4X
GSM 900 / 1800
Nova Y63
GSM 850 / 900 / 1800 / 1900
3G bands
Children's Watch 4X
HSDPA 2100
Nova Y63
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Children's Watch 4X
1, 3, 7, 8, 38, 40 - Europe, Central Asia, 2, 5, 7, 41 - North America, 2, 3, 5, 7, 38, 41 - LATAM, 1, 3, 5, 7, 8, 38, 40 - Asia Pacific
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
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Nova Y63
1, 2, 3, 4, 5, 7, 8, 13, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 66
Speed
Children's Watch 4X
HSPA, LTE
Nova Y63
HSPA, LTE
Announced
Children's Watch 4X
2020, July 30. Released 2020, August 20
Nova Y63
2025, May 07
Status
Children's Watch 4X
Discontinued
Nova Y63
Available. Released 2025, May 12
Dimensions
Children's Watch 4X
53 x 45.7 x 14.7 mm (2.09 x 1.80 x 0.58 in)
Nova Y63
168.3 x 77.7 x 8.9 mm (6.63 x 3.06 x 0.35 in)
Weight
Children's Watch 4X
67.7 g (2.40 oz)
Nova Y63
207 g (7.30 oz)
SIM
Children's Watch 4X
Nano-SIM
Nova Y63
Nano-SIM + Nano-SIM
Other
Children's Watch 4X
5ATM water resistant 50m water resistant
Nova Y63
-
Type
Children's Watch 4X
AMOLED
Nova Y63
IPS LCD, 90Hz
Size
Children's Watch 4X
1.41 inches
Nova Y63
6.75 inches, 110.0 cm2 (~84.1% screen-to-body ratio)
Resolution
Children's Watch 4X
320 x 360 pixels (~342 ppi density)
Nova Y63
720 x 1600 pixels, 20:9 ratio (~260 ppi density)
OS
Children's Watch 4X
Proprietary OS
Nova Y63
Android 12, EMUI 14.2, no Google Play Services
Chipset
Children's Watch 4X
-
Nova Y63
Qualcomm SM6225 Snapdragon 680 4G (6 nm)
CPU
Children's Watch 4X
-
Nova Y63
Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
GPU
Children's Watch 4X
-
Nova Y63
Adreno 610
Card slot
Children's Watch 4X
No
Nova Y63
No
Internal
Children's Watch 4X
16GB 1GB RAM
Nova Y63
128GB 4GB RAM, 128GB 6GB RAM
Other
Children's Watch 4X
eMMC 4.5
Nova Y63
-
Single
Children's Watch 4X
8 MP, f/2.0, 23mm (wide), AF
Nova Y63
-
Video
Children's Watch 4X
Nova Y63
1080p@30fps
Dual
Children's Watch 4X
-
Nova Y63
50 MP, f/1.8, 26mm (wide), PDAF 2 MP (macro)
Features
Children's Watch 4X
-
Nova Y63
LED flash, HDR, panorama
Single
Children's Watch 4X
5 MP, f/2.2, (wide)
Nova Y63
8 MP, f/2.0, (wide)
Video
Children's Watch 4X
Nova Y63
1080p@30fps
Loudspeaker
Children's Watch 4X
Yes
Nova Y63
Yes
3.5mm jack
Children's Watch 4X
No
Nova Y63
No
WLAN
Children's Watch 4X
Yes
Nova Y63
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
Children's Watch 4X
Yes
Nova Y63
5.0, A2DP, LE
Positioning
Children's Watch 4X
GPS (L1+L5), GLONASS, BDS, GALILEO, QZSS
Nova Y63
GPS, GLONASS, GALILEO, BDS
NFC
Children's Watch 4X
Yes
Nova Y63
Yes
Radio
Children's Watch 4X
No
Nova Y63
No
USB
Children's Watch 4X
No
Nova Y63
USB Type-C 2.0
Sensors
Children's Watch 4X
Accelerometer, gyro
Nova Y63
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
Children's Watch 4X
Li-Ion 800 mAh
Nova Y63
6000 mAh
Charging
Children's Watch 4X
10W wired Wireless, 50% in 20 min
Nova Y63
22.5W wired
Colors
Children's Watch 4X
Blue, Pink, White
Nova Y63
Silver, Black
Models
Children's Watch 4X
NIK-AL00
Nova Y63
GFY-LX1
Price
Children's Watch 4X
About 170 EUR
Nova Y63
About 240 EUR