Screen size
U8302.2"
W10 AlphaWinner: 5.7"+61%
Quick verdict
W10 Alpha leads the measured specs 15-1.
Measured wins
U830
1
spec wins
Ties
1
equal specs
W10 Alpha
15
spec wins
Overall winner
Screen size
Technology
U830
GSM / UMTS
W10 Alpha
GSM / HSPA / LTE
2G bands
U830
GSM 900 / 1800 / 1900
W10 Alpha
GSM 850 / 900 / 1800 / 1900
3G bands
U830
UMTS 2100
W10 Alpha
HSDPA 850 / 900 / 2100
Speed
U830
HSPA
W10 Alpha
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
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat13 600/150 Mbps
4G bands
U830
-
W10 Alpha
1, 3, 5, 8, 40, 41
Announced
U830
2006, October
W10 Alpha
2020, February 19. Released 2020, February 19
Status
U830
Discontinued
W10 Alpha
Discontinued
Dimensions
U830
98 x 49 x 14.8 mm (3.86 x 1.93 x 0.58 in)
W10 Alpha
147.3 x 71 x 8.9 mm (5.80 x 2.80 x 0.35 in)
Weight
U830
93 g (3.28 oz)
W10 Alpha
170 g (6.00 oz)
SIM
U830
Mini-SIM
W10 Alpha
Nano-SIM + Nano-SIM
Type
U830
TFT, 256K colors
W10 Alpha
IPS LCD
Size
U830
2.2 inches, 15.0 cm2 (~31.2% screen-to-body ratio)
W10 Alpha
5.71 inches, 81.7 cm2 (~78.1% screen-to-body ratio)
Resolution
U830
240 x 320 pixels, 4:3 ratio (~182 ppi density)
W10 Alpha
720 x 1512 pixels, 19:9 ratio (~293 ppi density)
Other
U830
Second external 256K colors, TFT display (128 x 160 pixels)
W10 Alpha
-
Card slot
U830
No
W10 Alpha
microSDXC (dedicated slot)
Phonebook
U830
Yes, Photocall
W10 Alpha
-
Call records
U830
40 dialed, 40 received, 40 missed calls
W10 Alpha
-
Internal
U830
180MB
W10 Alpha
32GB 3GB RAM
Other
U830
-
W10 Alpha
eMMC 5.1
Single
U830
2 MP
W10 Alpha
8 MP, AF
Features
U830
LED flash
W10 Alpha
LED flash, panorama, HDR
Video
U830
Yes
W10 Alpha
1080p@30fps
Single
U830
VGA videocall camera
W10 Alpha
8 MP
Video
U830
W10 Alpha
720p@30fps
Loudspeaker
U830
Yes
W10 Alpha
Yes
Alert types
U830
Vibration; Downloadable polyphonic, MP3 ringtones
W10 Alpha
-
3.5mm jack
U830
No
W10 Alpha
Yes
Other
U830
External music keys
W10 Alpha
-
WLAN
U830
No
W10 Alpha
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
U830
1.1, A2DP
W10 Alpha
4.1, A2DP, LE
Positioning
U830
No
W10 Alpha
GPS
Radio
U830
No
W10 Alpha
FM radio
USB
U830
Proprietary
W10 Alpha
microUSB 2.0, OTG
NFC
U830
-
W10 Alpha
No
Sensors
U830
W10 Alpha
Accelerometer, proximity
Messaging
U830
SMS, EMS, MMS, Email
W10 Alpha
-
Browser
U830
WAP 2.0/xHTML
W10 Alpha
-
Games
U830
Yes + Java downloadable
W10 Alpha
-
Java
U830
Yes, MIDP 2.0
W10 Alpha
-
Other
U830
Streaming TV, video telephony MP3/AAC/AAC+ player Predictive text input Photo editor Organizer Voice memo
W10 Alpha
-
Type
U830
Removable Li-Ion battery
W10 Alpha
Li-Po 3450 mAh
Stand-by
U830
Up to 180 h
W10 Alpha
-
Talk time
U830
Up to 2 h
W10 Alpha
-
Colors
U830
Black
W10 Alpha
Black, Blue
Price
U830
About 160 EUR
W10 Alpha
About 130 EUR
Models
U830
-
W10 Alpha
LMX210, LMX210LMW, LM-X210LMW
OS
U830
-
W10 Alpha
Android 9.0 (Pie)
Chipset
U830
-
W10 Alpha
Unisoc SC9863A (28 nm)
CPU
U830
-
W10 Alpha
Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
GPU
U830
-
W10 Alpha
IMG8322