Screen size
M 4580Winner: 1.8"
Mi-451 3G—
Quick verdict
Mi-451 3G leads the measured specs 7-4.
Measured wins
M 4580
4
spec wins
Ties
2
equal specs
Mi-451 3G
7
spec wins
Overall winner
Screen size
Technology
M 4580
GSM
Mi-451 3G
GSM / HSPA
2G bands
M 4580
GSM 900 / 1800 - SIM 1, GSM 900 / 1800 - SIM 2
Mi-451 3G
GSM 900 / 1800 - SIM 1 & SIM 2
GPRS
M 4580
Class 12
Mi-451 3G
-
EDGE
M 4580
No
Mi-451 3G
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
equal specsStereo speakers
-
3G bands
M 4580
-
Mi-451 3G
HSDPA 2100
Speed
M 4580
-
Mi-451 3G
HSPA
Announced
M 4580
2010. Released 2010
Mi-451 3G
2014. Released 2014
Status
M 4580
Discontinued
Mi-451 3G
Discontinued
Dimensions
M 4580
106 x 44.5 x 15.5 mm (4.17 x 1.75 x 0.61 in)
Mi-451 3G
134.5 x 69.5 x 8.7 mm (5.30 x 2.74 x 0.34 in)
Weight
M 4580
95 g (3.35 oz)
Mi-451 3G
156 g (5.50 oz)
SIM
M 4580
Dual SIM (Mini-SIM)
Mi-451 3G
Dual SIM
Other
M 4580
Flashlight
Mi-451 3G
-
Type
M 4580
TFT, 65K colors
Mi-451 3G
TFT
Size
M 4580
1.8 inches, 10.2 cm2 (~21.6% screen-to-body ratio)
Mi-451 3G
, -
Resolution
M 4580
128 x 160 pixels (~114 ppi density)
Mi-451 3G
480 x 854 pixels, 16:9 ratio
Card slot
M 4580
microSDHC (dedicated slot)
Mi-451 3G
microSDHC
Phonebook
M 4580
1000 entries, Photocall
Mi-451 3G
-
Call records
M 4580
Yes
Mi-451 3G
-
Internal
M 4580
2MB
Mi-451 3G
-
Other
M 4580
No
Mi-451 3G
-
Loudspeaker
M 4580
Yes
Mi-451 3G
Yes
3.5mm jack
M 4580
No
Mi-451 3G
Yes
WLAN
M 4580
No
Mi-451 3G
Wi-Fi 802.11 b/g/n
Bluetooth
M 4580
No
Mi-451 3G
2.0
Positioning
M 4580
No
Mi-451 3G
A-GPS only
Radio
M 4580
FM radio, scheduled recording
Mi-451 3G
FM radio
USB
M 4580
Mi-451 3G
microUSB
NFC
M 4580
-
Mi-451 3G
No
Sensors
M 4580
Mi-451 3G
Accelerometer
Messaging
M 4580
SMS, MMS, Email
Mi-451 3G
-
Browser
M 4580
WAP 2.0/xHTML
Mi-451 3G
-
Games
M 4580
Downloadable
Mi-451 3G
-
Java
M 4580
No
Mi-451 3G
-
Other
M 4580
MP3/WAV/AAC+ player Organizer Currency/unit convertor Auto Power On/Off Voice memo Predictive text input
Mi-451 3G
-
Type
M 4580
Removable Li-Ion 1500 mAh battery
Mi-451 3G
Li-Ion 1450 mAh battery
Stand-by
M 4580
Up to 650 h
Mi-451 3G
Up to 60 h
Talk time
M 4580
Up to 10 h
Mi-451 3G
Up to 5 h 30 min
Colors
M 4580
Black
Mi-451 3G
White, Gray
Price
M 4580
About 30 EUR
Mi-451 3G
-
OS
M 4580
-
Mi-451 3G
Android 4.4 (KitKat)
Single
M 4580
-
Mi-451 3G
3.15 MP
Video
M 4580
-
Mi-451 3G
Yes
Single
M 4580
-
Mi-451 3G
1.3 MP
Video
M 4580
-
Mi-451 3G