Screen size
Ascend PlusWinner: 4.0"+63%
Watch Buds 21.5"
Quick verdict
Ascend Plus leads the measured specs 8-6.
Measured wins
Ascend Plus
8
spec wins
Overall winner
Ties
1
equal specs
Watch Buds 2
6
spec wins
Screen size
Technology
Ascend Plus
GSM / HSPA
Watch Buds 2
No cellular connectivity
2G bands
Ascend Plus
GSM 850 / 900 / 1800 / 1900
Watch Buds 2
N/A
3G bands
Ascend Plus
HSDPA 2100
Watch Buds 2
N/A
Speed
Ascend Plus
HSPA
Watch Buds 2
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
No
4G bands
Ascend Plus
-
Watch Buds 2
N/A
GPRS
Ascend Plus
-
Watch Buds 2
No
EDGE
Ascend Plus
-
Watch Buds 2
No
Announced
Ascend Plus
2014, April. Released 2014, April
Watch Buds 2
2026, April 20
Status
Ascend Plus
Discontinued
Watch Buds 2
Available. Released 2026, April 20
Dimensions
Ascend Plus
125 x 63.5 x 12.7 mm (4.92 x 2.5 x 0.5 in)
Watch Buds 2
47 x 47 x 14.7 mm (1.85 x 1.85 x 0.58 in)
Weight
Ascend Plus
136.1 g (4.80 oz)
Watch Buds 2
54.5 g (1.90 oz)
SIM
Ascend Plus
Mini-SIM
Watch Buds 2
No
Build
Ascend Plus
-
Watch Buds 2
Titanium alloy frame, glass-fiber reinforced plastic back
Other
Ascend Plus
-
Watch Buds 2
Built-in wireless earbuds housed beneath the display; charging from the watch Compatible with standard 22mm straps
Type
Ascend Plus
TFT
Watch Buds 2
LTPO AMOLED, 3000 nits (peak)
Size
Ascend Plus
4.0 inches
Watch Buds 2
1.5 inches
Resolution
Ascend Plus
Watch Buds 2
466 x 466 pixels (~310 ppi density)
OS
Ascend Plus
Android 4.0 (Ice Cream Sandwich)
Watch Buds 2
HarmonyOS
CPU
Ascend Plus
1.0 GHz
Watch Buds 2
-
Card slot
Ascend Plus
microSDHC (dedicated slot)
Watch Buds 2
No
Single
Ascend Plus
5 MP
Watch Buds 2
-
Video
Ascend Plus
Yes
Watch Buds 2
-
Other
Ascend Plus
Watch Buds 2
-
Loudspeaker
Ascend Plus
Yes
Watch Buds 2
No
3.5mm jack
Ascend Plus
Yes
Watch Buds 2
No
WLAN
Ascend Plus
Wi-Fi 802.11 b/g/n
Watch Buds 2
No
Bluetooth
Ascend Plus
2.1
Watch Buds 2
5.2, A2DP, LE
Positioning
Ascend Plus
GPS
Watch Buds 2
GPS, GLONASS, GALILEO, BDS
NFC
Ascend Plus
No
Watch Buds 2
Yes
Radio
Ascend Plus
FM radio
Watch Buds 2
No
USB
Ascend Plus
microUSB 2.0
Watch Buds 2
No
Sensors
Ascend Plus
Accelerometer
Watch Buds 2
Accelerometer, gyro, heart rate, SpO2
Type
Ascend Plus
Li-Ion 1700 mAhbattery
Watch Buds 2
Li-Ion 410 mAh
Stand-by
Ascend Plus
Up to 360 h
Watch Buds 2
-
Talk time
Ascend Plus
Up to 5 h
Watch Buds 2
-
Charging
Ascend Plus
-
Watch Buds 2
Wireless
Colors
Ascend Plus
Black
Watch Buds 2
Black, Silver
Price
Ascend Plus
About 110 EUR
Watch Buds 2
About 440 EUR
Models
Ascend Plus
-
Watch Buds 2
LBA-B19
Other
Ascend Plus
-
Watch Buds 2
No