Screen size
equal specsA97i4.0"
Millennia Hero4.0"
Quick verdict
Millennia Hero leads the measured specs 9-1.
Measured wins
A97i
1
spec wins
Ties
7
equal specs
Millennia Hero
9
spec wins
Overall winner
Screen size
equal specsTechnology
A97i
GSM / HSPA
Millennia Hero
GSM / HSPA
2G bands
A97i
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Millennia Hero
GSM 900 / 1800 - SIM 1 & SIM 2
3G bands
A97i
HSDPA 2100
Millennia Hero
HSDPA 2100
Speed
A97i
HSPA
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
equal specsCPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
equal specsIP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Millennia Hero
HSPA
Announced
A97i
2012, August. Released 2012, August
Millennia Hero
2015, August. Released 2015, August
Status
A97i
Discontinued
Millennia Hero
Discontinued
Dimensions
A97i
124 x 64 x 11 mm (4.88 x 2.52 x 0.43 in)
Millennia Hero
125 x 64 x 11 mm (4.92 x 2.52 x 0.43 in)
Weight
A97i
139 g (4.90 oz)
Millennia Hero
113 g (3.99 oz)
SIM
A97i
Dual SIM (Mini-SIM)
Millennia Hero
Dual SIM
Other
A97i
Flashlight
Millennia Hero
-
Type
A97i
TFT
Millennia Hero
TFT, 256K colors
Size
A97i
4.0 inches, 45.5 cm2 (~57.4% screen-to-body ratio)
Millennia Hero
4.0 inches, 45.5 cm2 (~56.9% screen-to-body ratio)
Resolution
A97i
480 x 800 pixels, 5:3 ratio (~233 ppi density)
Millennia Hero
480 x 800 pixels, 5:3 ratio (~233 ppi density)
OS
A97i
Android 4.0 (Ice Cream Sandwich)
Millennia Hero
Android 5.1 (Lollipop)
CPU
A97i
1.0 GHz Cortex-A9
Millennia Hero
Quad-core 1.2 GHz
Card slot
A97i
microSDHC (dedicated slot)
Millennia Hero
microSDHC
Internal
A97i
-
Millennia Hero
8GB 1GB RAM
Single
A97i
8 MP
Millennia Hero
5 MP
Video
A97i
Yes
Millennia Hero
Yes
Features
A97i
-
Millennia Hero
LED flash
Single
A97i
Yes
Millennia Hero
3.2 MP
Video
A97i
Millennia Hero
Loudspeaker
A97i
Yes
Millennia Hero
Yes
3.5mm jack
A97i
Yes
Millennia Hero
Yes
WLAN
A97i
Wi-Fi 802.11 b/g/n
Millennia Hero
Wi-Fi 802.11 b/g/n
Bluetooth
A97i
Yes
Millennia Hero
2.0
Positioning
A97i
GPS
Millennia Hero
A-GPS
Radio
A97i
Stereo FM radio
Millennia Hero
FM radio
USB
A97i
microUSB
Millennia Hero
microUSB 2.0
NFC
A97i
-
Millennia Hero
No
Sensors
A97i
Accelerometer
Millennia Hero
Accelerometer
Other
A97i
MP3/WAV/eAAC player MP4/H.264 player Organizer Voice memo/dial Predictive text input
Millennia Hero
-
Type
A97i
Li-Ion 1500 mAh battery
Millennia Hero
Li-Ion 1700 mAh battery
Stand-by
A97i
Up to 350 h
Millennia Hero
-
Talk time
A97i
Up to 9 h 10 min
Millennia Hero
-
Colors
A97i
Black, White
Millennia Hero
Black, White/Gold, White/Silver, Black/Gold
Price
A97i
About 100 EUR
Millennia Hero
-
SAR EU
A97i
-
Millennia Hero
0.34 W/kg (head) 0.76 W/kg (body)