Screen size
Ascend P1sWinner: 4.3"+68%
Watch Ultimate Design Spring1.4"
Quick verdict
Ascend P1s leads the measured specs 12-7.
Measured wins
Ascend P1s
12
spec wins
Overall winner
Ties
1
equal specs
Watch Ultimate Design Spring
7
spec wins
Screen size
Technology
Ascend P1s
GSM / HSPA
Watch Ultimate Design Spring
HSPA / LTE
2G bands
Ascend P1s
GSM 850 / 900 / 1800 / 1900
Watch Ultimate Design Spring
N/A
3G bands
Ascend P1s
HSDPA 850 / 900 / 1700 / 1900 / 2100
Watch Ultimate Design Spring
HSDPA 850 / 900 / 1900 / 2100
Speed
Ascend P1s
HSPA 21.1/5.76 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 P1s
-
Watch Ultimate Design Spring
LTE
Announced
Ascend P1s
2012, January. Released 2012, September
Watch Ultimate Design Spring
2026, April 20
Status
Ascend P1s
Discontinued
Watch Ultimate Design Spring
Available. Released 2026, May 08
Dimensions
Ascend P1s
127.4 x 64.8 x 6.7 mm (5.02 x 2.55 x 0.26 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 P1s
130 g (4.59 oz)
Watch Ultimate Design Spring
91 g (3.21 oz)
SIM
Ascend P1s
Mini-SIM
Watch Ultimate Design Spring
eSIM
Build
Ascend P1s
-
Watch Ultimate Design Spring
Sapphire crystal front, titanium alloy front shell, ceramic back
Other
Ascend P1s
-
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 P1s
Super AMOLED
Watch Ultimate Design Spring
LTPO2 AMOLED, 3000 nits (peak)
Size
Ascend P1s
4.3 inches, 51.0 cm2 (~61.7% screen-to-body ratio)
Watch Ultimate Design Spring
1.38 inches
Resolution
Ascend P1s
540 x 960 pixels, 16:9 ratio (~256 ppi density)
Watch Ultimate Design Spring
466 x 466 pixels (~338 ppi density)
Protection
Ascend P1s
Corning Gorilla Glass
Watch Ultimate Design Spring
Sapphire crystal glass
OS
Ascend P1s
Android 4.0 (Ice Cream Sandwich)
Watch Ultimate Design Spring
HarmonyOS 6.1
Chipset
Ascend P1s
TI OMAP 4460
Watch Ultimate Design Spring
Kirin W80
CPU
Ascend P1s
Dual-core 1.5 GHz Cortex-A9
Watch Ultimate Design Spring
-
GPU
Ascend P1s
PowerVR SGX540
Watch Ultimate Design Spring
-
Card slot
Ascend P1s
microSDHC (dedicated slot)
Watch Ultimate Design Spring
No
Internal
Ascend P1s
4GB 1GB RAM
Watch Ultimate Design Spring
-
Single
Ascend P1s
8 MP, AF
Watch Ultimate Design Spring
-
Features
Ascend P1s
Dual-LED flash, HDR
Watch Ultimate Design Spring
-
Video
Ascend P1s
1080p@30fps
Watch Ultimate Design Spring
-
Single
Ascend P1s
1.3 MP
Watch Ultimate Design Spring
-
Video
Ascend P1s
Watch Ultimate Design Spring
-
Loudspeaker
Ascend P1s
Yes
Watch Ultimate Design Spring
Yes
3.5mm jack
Ascend P1s
Yes
Watch Ultimate Design Spring
No
WLAN
Ascend P1s
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 P1s
3.0, A2DP
Watch Ultimate Design Spring
5.2, A2DP, LE
Positioning
Ascend P1s
GPS, A-GPS
Watch Ultimate Design Spring
GPS (L1+L5), GLONASS, GALILEO (L1+L5), QZSS (L1+L5), BDS
Radio
Ascend P1s
FM radio
Watch Ultimate Design Spring
No
USB
Ascend P1s
microUSB 2.0 (MHL TV-out)
Watch Ultimate Design Spring
No
NFC
Ascend P1s
-
Watch Ultimate Design Spring
Yes
Sensors
Ascend P1s
Accelerometer, gyro, proximity, compass
Watch Ultimate Design Spring
Accelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature), X-TAP
Other
Ascend P1s
MP3/WAV/eAAC+ player MP4/H.264 player Organizer Document viewer Photo viewer/editor Voice memo/dial/commands Predictive text input
Watch Ultimate Design Spring
Sleep apnea detection Heart Rate Variability (HRV) Arterial Stiffness Detection
Type
Ascend P1s
Non-removable Li-Ion 1800 mAh battery
Watch Ultimate Design Spring
Li-Ion 540 mAh
Charging
Ascend P1s
-
Watch Ultimate Design Spring
Wireless
Colors
Ascend P1s
Metallic black, Ceramic white, Soft pink
Watch Ultimate Design Spring
Diamond Silver
Price
Ascend P1s
About 260 EUR
Watch Ultimate Design Spring
About 4000 EUR
Models
Ascend P1s
-
Watch Ultimate Design Spring
CHC-AL00
Other
Ascend P1s
-
Watch Ultimate Design Spring
No