Huawei U5510 vs Huawei Watch Ultimate Design Spring: Which…

Screen size

U55102.4"+43%

Watch Ultimate Design Spring1.4"

Technology

U5510

GSM / HSPA

Watch Ultimate Design Spring

HSPA / LTE

2G bands

U5510

GSM 900 / 1800 - SIM 1 & SIM 2

Watch Ultimate Design Spring

N/A

3G bands

U5510

HSDPA 2100

Watch Ultimate Design Spring

HSDPA 850 / 900 / 1900 / 2100

Speed

U5510

HSPA 7.2/5.76 Mbps

Resolution

U5510240 × 320 px

Watch Ultimate Design Spring466 × 466 px+65%

Refresh rate

U5510—

Watch Ultimate Design Spring—

Peak brightness

U5510—

Watch Ultimate Design Spring3,000 nits

Pixel density

U5510167 ppi

Watch Ultimate Design Spring478 ppi+65%

CPU speed

U5510650 MHz

Watch Ultimate Design Spring—

RAM

U5510—

Watch Ultimate Design Spring—

Storage

U55101 GB

Watch Ultimate Design Spring—

Main camera

U551015.0 MP

Watch Ultimate Design Spring—

Front camera

U5510—

Watch Ultimate Design Spring—

Battery

U55101,000 mAh+46%

Watch Ultimate Design Spring540 mAh

Wired charging

U5510—

Watch Ultimate Design Spring—

Weight

U551090 g+1.1%

Watch Ultimate Design Spring91 g

Thickness

U551013.2 mm

Watch Ultimate Design Spring10.8 mm+22%

IP rating

U5510—

Watch Ultimate Design SpringIP69/IP68

Wi‑Fi

U5510Wi-Fi 802.11 b/g

Watch Ultimate Design Springwifi 5

Bluetooth

U55102.1, A2DP, EDR

Watch Ultimate Design Spring5+58%

USB

U5510microUSB 2.0

Watch Ultimate Design SpringNo

5G support

equal specs

U5510No

Watch Ultimate Design SpringNo

NFC

U5510—

Watch Ultimate Design SpringYes

3.5mm jack

U5510Yes+100%

Watch Ultimate Design SpringNo

SD card

U5510Yes+100%

Watch Ultimate Design SpringNo

Stereo speakers

U5510—

Watch Ultimate Design Spring—

4G bands

U5510

Watch Ultimate Design Spring

LTE

Announced

U5510

2011

Watch Ultimate Design Spring

2026, April 20

Status

U5510

Discontinued

Watch Ultimate Design Spring

Available. Released 2026, May 08

Dimensions

U5510

115 x 49.5 x 13.2 mm (4.53 x 1.95 x 0.52 in)

Watch Ultimate Design Spring

42.9 x 42.9 x 10.8 mm (1.69 x 1.69 x 0.43 in)

Weight

U5510

90 g (3.17 oz)

Watch Ultimate Design Spring

91 g (3.21 oz)

SIM

U5510

Dual SIM (Mini-SIM, dual stand-by)

Watch Ultimate Design Spring

eSIM

Build

U5510

Watch Ultimate Design Spring

Sapphire crystal front, titanium alloy front shell, ceramic back

Other

U5510

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

U5510

TFT

Watch Ultimate Design Spring

LTPO2 AMOLED, 3000 nits (peak)

Size

U5510

2.4 inches, 17.8 cm2 (~31.3% screen-to-body ratio)

Watch Ultimate Design Spring

1.38 inches

Resolution

U5510

240 x 320 pixels, 4:3 ratio (~167 ppi density)

Watch Ultimate Design Spring

466 x 466 pixels (~338 ppi density)

Protection

U5510

Watch Ultimate Design Spring

Sapphire crystal glass

CPU

U5510

650 MHz

Watch Ultimate Design Spring

U5510

Watch Ultimate Design Spring

HarmonyOS 6.1

Chipset

U5510

Watch Ultimate Design Spring

Kirin W80

Card slot

U5510

microSDHC (dedicated slot)

Watch Ultimate Design Spring

Phonebook

U5510

Yes, Photocall

Watch Ultimate Design Spring

Call records

U5510

Yes

Watch Ultimate Design Spring

Internal

U5510

40MB 1GB ROM 512MB RAM

Watch Ultimate Design Spring

Single

U5510

3.15 MP

Watch Ultimate Design Spring

Video

U5510

Yes

Watch Ultimate Design Spring

Single

U5510

VGA

Watch Ultimate Design Spring

Video

U5510

Watch Ultimate Design Spring

Loudspeaker

U5510

Yes

Watch Ultimate Design Spring

Yes

3.5mm jack

U5510

Yes

Watch Ultimate Design Spring

WLAN

U5510

Wi-Fi 802.11 b/g

Watch Ultimate Design Spring

Wi-Fi 802.11 a/b/g/n/ac/6, dual-band

Bluetooth

U5510

2.1, A2DP, EDR

Watch Ultimate Design Spring

5.2, A2DP, LE

Positioning

U5510

Watch Ultimate Design Spring

GPS (L1+L5), GLONASS, GALILEO (L1+L5), QZSS (L1+L5), BDS

Radio

U5510

Stereo FM radio

Watch Ultimate Design Spring

USB

U5510

microUSB 2.0

Watch Ultimate Design Spring

NFC

U5510

Watch Ultimate Design Spring

Yes

Sensors

U5510

Watch Ultimate Design Spring

Accelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature), X-TAP

Messaging

U5510

SMS, MMS, Email, IM

Watch Ultimate Design Spring

Games

U5510

Yes

Watch Ultimate Design Spring

Java

U5510

Yes, MIDP 2.0

Watch Ultimate Design Spring

Other

U5510

SNS applications MP3/eAAC+ player MP4/H.264 Organizer Voice memo Predictive text input

Watch Ultimate Design Spring

Sleep apnea detection Heart Rate Variability (HRV) Arterial Stiffness Detection

Type

U5510

Removable Li-Ion 1000 mAh battery

Watch Ultimate Design Spring

Li-Ion 540 mAh

Stand-by

U5510

Up to 350 h

Watch Ultimate Design Spring

Talk time

U5510

Up to 3 h 20 min

Watch Ultimate Design Spring

Charging

U5510

Watch Ultimate Design Spring

Wireless

Colors

U5510

Black

Watch Ultimate Design Spring

Diamond Silver

Price

U5510

About 80 EUR

Watch Ultimate Design Spring

About 4000 EUR

Models

U5510

Watch Ultimate Design Spring

CHC-AL00

Other

U5510

Watch Ultimate Design Spring

U5510 vs Watch Ultimate Design Spring

Which is better?

Choose U5510 for

Choose Watch Ultimate Design Spring for

Biggest differences

U5510

Watch Ultimate Design Spring

Head-to-head comparison

Display

Specifications Comparison

Network

Performance

Cameras

Battery

Build

Connectivity

Display

Performance

Cameras

Battery

Build

Connectivity

Launch

Body

Display

Platform

Memory

Main Camera

Selfie camera

Sound

Comms

Features

Battery

Misc

Camera