Screen size
equal specsD6121.8"
D6151.8"
Quick verdict
D612 and D615 are close on the measured specs.
Measured wins
D612
1
spec wins
Ties
8
equal specs
D615
1
spec wins
Screen size
equal specsTechnology
D612
GSM
D615
GSM
2G bands
D612
GSM 900 / 1800
D615
GSM 900 / 1800
GPRS
D612
Class 12
D615
Class 12
EDGE
D612
No
D615
No
Resolution
Refresh rate
Peak brightness
Pixel density
equal specsCPU speed
RAM
Storage
Main camera
Front camera
Battery
equal specsWired charging
Weight
Thickness
equal specsIP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Announced
D612
2007
D615
2007
Status
D612
Discontinued
D615
Discontinued
Dimensions
D612
105.5 x 44 x 12.2 mm (4.15 x 1.73 x 0.48 in)
D615
105 x 45.6 x 12.2 mm (4.13 x 1.80 x 0.48 in)
Weight
D612
71.4 g (2.50 oz)
D615
82 g (2.89 oz)
SIM
D612
Mini-SIM
D615
Mini-SIM
Type
D612
TFT, 65K colors
D615
TFT, 65K colors
Size
D612
1.8 inches, 10.2 cm2 (~22.0% screen-to-body ratio)
D615
1.8 inches, 10.2 cm2 (~21.3% screen-to-body ratio)
Resolution
D612
128 x 160 pixels (~114 ppi density)
D615
128 x 160 pixels (~114 ppi density)
Card slot
D612
microSD (dedicated slot)
D615
microSD (dedicated slot)
Phonebook
D612
Yes
D615
Yes
Call records
D612
20 dialed, 20 received, 20 missed calls
D615
20 dialed, 20 received, 20 missed calls
Internal
D612
-
D615
60MB
Single
D612
VGA
D615
1.3 MP
Video
D612
Yes
D615
Yes
Other
D612
No
D615
No
Loudspeaker
D612
Yes
D615
Yes
Alert types
D612
Vibration; Downloadable polyphonic, MP3 ringtones
D615
Vibration; Downloadable polyphonic, MP3 ringtones
3.5mm jack
D612
No
D615
No
WLAN
D612
No
D615
No
Bluetooth
D612
No
D615
Yes
Positioning
D612
No
D615
No
Radio
D612
No
D615
FM radio
USB
D612
Proprietary
D615
Proprietary
Sensors
D612
D615
Messaging
D612
SMS, EMS, MMS
D615
SMS, EMS, MMS
Browser
D612
WAP 2.0
D615
WAP 2.0
Games
D612
Yes
D615
Yes
Java
D612
Yes, MIDP 2.0
D615
Yes, MIDP 2.0
Other
D612
Data/ Fax Modem MP3/ MP4 player Audio Recorder FR,HR,EFR,AMR voice codecs Languages: Chinese, English, French, Spanish, Portuguese, Hindi
D615
MP3 player, MP4 player Voice memo Data/Fax Modem
Languages
D612
-
D615
Chinese, English, French, Spanish, Portuguese, Hin
Type
D612
Removable Li-Ion 650 mAh battery
D615
Removable Li-Ion 650 mAh battery
Stand-by
D612
Up to 140 h
D615
Up to 140 h
Talk time
D612
Up to 4 h
D615
Up to 4 h
Colors
D612
Blue, Silver
D615
Soft-touch Grey, Shining Blue