Screen size
7730Winner: 3.0"+6.7%
97202.8"
Quick verdict
9720 leads the measured specs 11-1.
Measured wins
7730
1
spec wins
Ties
1
equal specs
9720
11
spec wins
Overall winner
Screen size
Technology
7730
GSM
9720
GSM / HSPA
2G bands
7730
GSM 900 / 1800 / 1900
9720
GSM 850 / 900 / 1800 / 1900
GPRS
7730
Yes
9720
-
EDGE
7730
No
9720
-
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
3G bands
7730
-
9720
HSDPA 850 / 900 / 1900 / 2100
Speed
7730
-
9720
HSPA 7.2/5.76 Mbps
Announced
7730
2004, Q1
9720
2013, August. Released 2013, August
Status
7730
Discontinued
9720
Discontinued
Dimensions
7730
121 x 77 x 18 mm (4.76 x 3.03 x 0.71 in)
9720
114 x 66 x 12 mm (4.49 x 2.60 x 0.47 in)
Weight
7730
142 g (5.01 oz)
9720
120 g (4.23 oz)
Keyboard
7730
QWERTY
9720
QWERTY
SIM
7730
Mini-SIM
9720
Mini-SIM
Other
7730
-
9720
Optical trackpad
Type
7730
65K colors
9720
IPS LCD
Size
7730
3.0 inches, 29.0 cm2 (~31.2% screen-to-body ratio)
9720
2.8 inches, 24.3 cm2 (~32.3% screen-to-body ratio)
Resolution
7730
240 x 240 pixels, 1:1 ratio (~113 ppi density)
9720
480 x 360 pixels, 4:3 ratio (~214 ppi density)
OS
7730
BlackBerry OS
9720
BlackBerry OS 7.1
CPU
7730
-
9720
806 MHz Tavor MG1
Card slot
7730
No
9720
microSDHC (dedicated slot)
Internal
7730
16MB 2MB RAM
9720
512MB ROM, 512MB RAM
Other
7730
No
9720
-
Loudspeaker
7730
Yes
9720
Yes
Alert types
7730
Vibration; Monophonic ringtones
9720
-
3.5mm jack
7730
No
9720
Yes
WLAN
7730
No
9720
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
7730
No
9720
2.1, A2DP, EDR
Positioning
7730
No
9720
GPS
Radio
7730
No
9720
Stereo FM radio, RDS
USB
7730
Proprietary
9720
microUSB 2.0
NFC
7730
-
9720
No
Sensors
7730
9720
Accelerometer, proximity
Browser
7730
HTML
9720
-
Other
7730
Organizer
9720
BBM key MP3/eAAC+/WMA/WAV/Flac player MP4/H.264/WMV player Organizer Document viewer Voice memo/dial Predictive text input
Type
7730
Removable Li-Ion battery
9720
Li-Ion 1450 mAh, removable
Stand-by
7730
Up to 200 h
9720
Up to 432 h
Talk time
7730
Up to 5 h
9720
Up to 7 h
Music play
7730
-
9720
Up to 30 h
Colors
7730
9720
Black, White, Purple, Blue, Pure Pink
SAR EU
7730
-
9720
1.10 W/kg (head)
Price
7730
-
9720
About 130 EUR
Single
7730
-
9720
5 MP
Features
7730
-
9720
LED flash
Video
7730
-
9720
480p@30fps
Other
7730
-
9720
No