Screen size
Ascend Y100Winner: 2.8"+46%
Watch Buds 21.5"
Quick verdict
Ascend Y100 leads the measured specs 7-5.
Measured wins
Ascend Y100
7
spec wins
Overall winner
Ties
2
equal specs
Watch Buds 2
5
spec wins
Screen size
Technology
Ascend Y100
GSM / HSPA
Watch Buds 2
No cellular connectivity
2G bands
Ascend Y100
GSM 850 / 900 / 1800 / 1900
Watch Buds 2
N/A
3G bands
Ascend Y100
HSDPA 850 / 1900 , HSDPA 900 / 2100 , HSDPA 850 / 2100
Watch Buds 2
N/A
Speed
Ascend Y100
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
equal specs3.5mm jack
SD card
Stereo speakers
Watch Buds 2
No
4G bands
Ascend Y100
-
Watch Buds 2
N/A
GPRS
Ascend Y100
-
Watch Buds 2
No
EDGE
Ascend Y100
-
Watch Buds 2
No
Announced
Ascend Y100
2012, May. Released 2012, May
Watch Buds 2
2026, April 20
Status
Ascend Y100
Discontinued
Watch Buds 2
Available. Released 2026, April 20
Dimensions
Ascend Y100
106.5 x 56 x 10.9 mm (4.19 x 2.20 x 0.43 in)
Watch Buds 2
47 x 47 x 14.7 mm (1.85 x 1.85 x 0.58 in)
Weight
Ascend Y100
100 g (3.53 oz)
Watch Buds 2
54.5 g (1.90 oz)
SIM
Ascend Y100
Mini-SIM
Watch Buds 2
No
Build
Ascend Y100
-
Watch Buds 2
Titanium alloy frame, glass-fiber reinforced plastic back
Other
Ascend Y100
-
Watch Buds 2
Built-in wireless earbuds housed beneath the display; charging from the watch Compatible with standard 22mm straps
Type
Ascend Y100
TFT, 256K colors
Watch Buds 2
LTPO AMOLED, 3000 nits (peak)
Size
Ascend Y100
2.8 inches, 24.3 cm2 (~40.7% screen-to-body ratio)
Watch Buds 2
1.5 inches
Resolution
Ascend Y100
240 x 320 pixels, 4:3 ratio (~143 ppi density)
Watch Buds 2
466 x 466 pixels (~310 ppi density)
OS
Ascend Y100
Android 2.3 (Gingerbread)
Watch Buds 2
HarmonyOS
Chipset
Ascend Y100
Qualcomm MSM7225A Snapdragon S1
Watch Buds 2
-
CPU
Ascend Y100
800 MHz Cortex-A5
Watch Buds 2
-
GPU
Ascend Y100
Adreno 200
Watch Buds 2
-
Card slot
Ascend Y100
microSDHC (dedicated slot)
Watch Buds 2
No
Internal
Ascend Y100
256MB RAM, 512MB
Watch Buds 2
-
Single
Ascend Y100
3.15 MP
Watch Buds 2
-
Video
Ascend Y100
480p@30fps
Watch Buds 2
-
Other
Ascend Y100
No
Watch Buds 2
-
Loudspeaker
Ascend Y100
Yes
Watch Buds 2
No
3.5mm jack
Ascend Y100
Yes
Watch Buds 2
No
WLAN
Ascend Y100
Wi-Fi 802.11 b/g/n
Watch Buds 2
No
Bluetooth
Ascend Y100
2.1, A2DP
Watch Buds 2
5.2, A2DP, LE
Positioning
Ascend Y100
GPS, A-GPS
Watch Buds 2
GPS, GLONASS, GALILEO, BDS
NFC
Ascend Y100
Optional
Watch Buds 2
Yes
Radio
Ascend Y100
FM radio
Watch Buds 2
No
USB
Ascend Y100
microUSB 2.0
Watch Buds 2
No
Sensors
Ascend Y100
Accelerometer, proximity, compass
Watch Buds 2
Accelerometer, gyro, heart rate, SpO2
Other
Ascend Y100
MP3/WAV/eAAC+ player MP4/H.264 player Organizer Document viewer Photo viewer/editor Voice memo/dial Predictive text input
Watch Buds 2
-
Type
Ascend Y100
Removable Li-Ion 1050 mAh battery
Watch Buds 2
Li-Ion 410 mAh
Stand-by
Ascend Y100
Up to 514 h (3G)
Watch Buds 2
-
Talk time
Ascend Y100
Up to 5 h 15 min (3G)
Watch Buds 2
-
Charging
Ascend Y100
-
Watch Buds 2
Wireless
Colors
Ascend Y100
Black, White
Watch Buds 2
Black, Silver
SAR
Ascend Y100
0.99 W/kg (head) 1.23 W/kg (body)
Watch Buds 2
-
SAR EU
Ascend Y100
0.68 W/kg (head) 0.54 W/kg (body)
Watch Buds 2
-
Price
Ascend Y100
About 70 EUR
Watch Buds 2
About 440 EUR
Models
Ascend Y100
-
Watch Buds 2
LBA-B19
Other
Ascend Y100
-
Watch Buds 2
No