Screen size
Ascend Y300Winner: 4.0"+66%
Watch Ultimate Design Spring1.4"
Quick verdict
Ascend Y300 leads the measured specs 9-8.
Measured wins
Ascend Y300
9
spec wins
Overall winner
Ties
1
equal specs
Watch Ultimate Design Spring
8
spec wins
Screen size
Technology
Ascend Y300
GSM / HSPA
Watch Ultimate Design Spring
HSPA / LTE
2G bands
Ascend Y300
GSM 850 / 900 / 1800 / 1900
Watch Ultimate Design Spring
N/A
3G bands
Ascend Y300
HSDPA 900 / 2100 - Y300-0100 model, HSDPA 850 / 1900 / 2100 - Y300-0151 model
Watch Ultimate Design Spring
HSDPA 850 / 900 / 1900 / 2100
Speed
Ascend Y300
HSPA 7.2/5.76 Mbps
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
3.5mm jack
SD card
Stereo speakers
Watch Ultimate Design Spring
HSPA, LTE
4G bands
Ascend Y300
-
Watch Ultimate Design Spring
LTE
Announced
Ascend Y300
2013, March. Released 2013, March
Watch Ultimate Design Spring
2026, April 20
Status
Ascend Y300
Discontinued
Watch Ultimate Design Spring
Available. Released 2026, May 08
Dimensions
Ascend Y300
124.5 x 63.8 x 11.2 mm (4.90 x 2.51 x 0.44 in)
Watch Ultimate Design Spring
42.9 x 42.9 x 10.8 mm (1.69 x 1.69 x 0.43 in)
Weight
Ascend Y300
130 g (4.59 oz)
Watch Ultimate Design Spring
91 g (3.21 oz)
SIM
Ascend Y300
Mini-SIM
Watch Ultimate Design Spring
eSIM
Build
Ascend Y300
-
Watch Ultimate Design Spring
Sapphire crystal front, titanium alloy front shell, ceramic back
Other
Ascend Y300
-
Watch Ultimate Design Spring
99 natural diamonds (0.8 carats) 5 ATM (maximum depth 40 meters when diving) IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) ECG certified
Type
Ascend Y300
IPS LCD
Watch Ultimate Design Spring
LTPO2 AMOLED, 3000 nits (peak)
Size
Ascend Y300
4.0 inches, 45.5 cm2 (~57.3% screen-to-body ratio)
Watch Ultimate Design Spring
1.38 inches
Resolution
Ascend Y300
480 x 800 pixels, 5:3 ratio (~233 ppi density)
Watch Ultimate Design Spring
466 x 466 pixels (~338 ppi density)
Protection
Ascend Y300
Scratch-resistant glass
Watch Ultimate Design Spring
Sapphire crystal glass
OS
Ascend Y300
Android 4.1 (Jelly Bean)
Watch Ultimate Design Spring
HarmonyOS 6.1
Chipset
Ascend Y300
Qualcomm MSM8225 Snapdragon S4 Play
Watch Ultimate Design Spring
Kirin W80
CPU
Ascend Y300
Dual-core 1.0 GHz Cortex-A5
Watch Ultimate Design Spring
-
GPU
Ascend Y300
Adreno 203
Watch Ultimate Design Spring
-
Card slot
Ascend Y300
microSDHC (dedicated slot)
Watch Ultimate Design Spring
No
Internal
Ascend Y300
4GB 512MB RAM
Watch Ultimate Design Spring
-
Single
Ascend Y300
5 MP, AF
Watch Ultimate Design Spring
-
Features
Ascend Y300
LED flash
Watch Ultimate Design Spring
-
Video
Ascend Y300
480p@30fps
Watch Ultimate Design Spring
-
Single
Ascend Y300
VGA
Watch Ultimate Design Spring
-
Video
Ascend Y300
Watch Ultimate Design Spring
-
Loudspeaker
Ascend Y300
Yes
Watch Ultimate Design Spring
Yes
3.5mm jack
Ascend Y300
Yes
Watch Ultimate Design Spring
No
WLAN
Ascend Y300
Wi-Fi 802.11 b/g/n, DLNA
Watch Ultimate Design Spring
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Bluetooth
Ascend Y300
2.1, A2DP, EDR
Watch Ultimate Design Spring
5.2, A2DP, LE
Positioning
Ascend Y300
GPS
Watch Ultimate Design Spring
GPS (L1+L5), GLONASS, GALILEO (L1+L5), QZSS (L1+L5), BDS
NFC
Ascend Y300
No
Watch Ultimate Design Spring
Yes
Radio
Ascend Y300
FM radio
Watch Ultimate Design Spring
No
USB
Ascend Y300
microUSB 2.0
Watch Ultimate Design Spring
No
Sensors
Ascend Y300
Accelerometer, proximity
Watch Ultimate Design Spring
Accelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature), X-TAP
Other
Ascend Y300
-
Watch Ultimate Design Spring
Sleep apnea detection Heart Rate Variability (HRV) Arterial Stiffness Detection
Type
Ascend Y300
Li-Ion 1730 mAh, removable
Watch Ultimate Design Spring
Li-Ion 540 mAh
Stand-by
Ascend Y300
Up to 320 h (2G) / Up to 320 h (3G)
Watch Ultimate Design Spring
-
Talk time
Ascend Y300
Up to 5 h (2G) / Up to 5 h (3G)
Watch Ultimate Design Spring
-
Charging
Ascend Y300
-
Watch Ultimate Design Spring
Wireless
Colors
Ascend Y300
Black, White
Watch Ultimate Design Spring
Diamond Silver
Models
Ascend Y300
Y300-0100, Y300-0151
Watch Ultimate Design Spring
CHC-AL00
SAR
Ascend Y300
0.82 W/kg (head) 1.02 W/kg (body)
Watch Ultimate Design Spring
-
SAR EU
Ascend Y300
0.75 W/kg (head) 0.77 W/kg (body)
Watch Ultimate Design Spring
-
Price
Ascend Y300
About 90 EUR
Watch Ultimate Design Spring
About 4000 EUR
Other
Ascend Y300
-
Watch Ultimate Design Spring
No