Screen size
CS11.4"
U11 ProWinner: 11.0"+87%
Quick verdict
U11 Pro leads the measured specs 16-3.
Measured wins
CS1
3
spec wins
Ties
2
equal specs
U11 Pro
16
spec wins
Overall winner
Screen size
Technology
CS1
No cellular connectivity
U11 Pro
No cellular connectivity
2G bands
CS1
N/A
U11 Pro
N/A
3G bands
CS1
N/A
U11 Pro
N/A
4G bands
CS1
N/A
U11 Pro
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
N/A
GPRS
CS1
No
U11 Pro
No
EDGE
CS1
No
U11 Pro
No
Announced
CS1
2021, February
U11 Pro
2025, April
Status
CS1
Available. Released 2021, February
U11 Pro
Available. Released 2025, April
Dimensions
CS1
41.5 x 35.9 x 8.9 mm (1.63 x 1.41 x 0.35 in)
U11 Pro
257.3 x 168.8 x 8.1 mm (10.13 x 6.65 x 0.32 in)
Weight
CS1
45 g (1.59 oz)
U11 Pro
537 g (1.18 lb)
Build
CS1
Plastic frame, plastic back
U11 Pro
-
SIM
CS1
No
U11 Pro
No
Other
CS1
IP68 dust tight and water resistant (immersible up to 50m) Metal bezel
U11 Pro
Stylus support
Type
CS1
IPS LCD
U11 Pro
IPS LCD, 90Hz
Size
CS1
1.4 inches
U11 Pro
11.0 inches, 350.9 cm2 (~80.8% screen-to-body ratio)
Resolution
CS1
240 x 240 pixels (~242 ppi density)
U11 Pro
800 x 1280 pixels, 16:10 ratio (~137 ppi density)
Protection
CS1
-
U11 Pro
Mohs level 5
OS
CS1
Proprietary
U11 Pro
Android 15
Chipset
CS1
nRF52832
U11 Pro
Unisoc T7200 (12 nm)
CPU
CS1
-
U11 Pro
Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
CS1
-
U11 Pro
Mali-G57 MP1
Card slot
CS1
No
U11 Pro
microSDXC (dedicated slot)
Internal
CS1
-
U11 Pro
256GB 6GB RAM
Other
CS1
-
U11 Pro
eMMC 5.1
Other
CS1
No
U11 Pro
-
Loudspeaker
CS1
No
U11 Pro
Yes, with stereo speakers
3.5mm jack
CS1
No
U11 Pro
Yes
WLAN
CS1
No
U11 Pro
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
CS1
4.0, A2DP, LE
U11 Pro
5.0, A2DP, LE
Positioning
CS1
No
U11 Pro
GPS, GALILEO, GLONASS, BDS
NFC
CS1
No
U11 Pro
No
Radio
CS1
No
U11 Pro
FM radio
USB
CS1
No
U11 Pro
USB Type-C 2.0, OTG
Sensors
CS1
Accelerometer, heart rate
U11 Pro
Accelerometer
Type
CS1
Li-Ion 200 mAh
U11 Pro
8580 mAh
Charging
CS1
-
U11 Pro
10W wired
Colors
CS1
Graphite Black, Space Gray
U11 Pro
Black, Blue, Gray
Price
CS1
About 30 EUR
U11 Pro
-
Single
CS1
-
U11 Pro
13 MP, f/2.2, (wide), 1/3.1", AF
Features
CS1
-
U11 Pro
LED flash, HDR
Video
CS1
-
U11 Pro
1080p@30fps
Single
CS1
-
U11 Pro
5 MP, f/2.4, (wide), 1/5.0"
Video
CS1
-
U11 Pro
720p@30fps