Rate this phone
Tap stars for each category (1–10). One submission per email.
BlackBerry 6720 Specifications
Blackberry
Released 2003, May 15
- 138g, 18mm thickness
- BlackBerry OS
- 16MB 1MB RAM storage, no card slot
Views
Genze vs community
Genze and community ratings are both shown on a /10 scale. Genze is derived from internal model scores and price rules; community averages come from approved reviews (1–10 per category).
| Category | Genze /10 | Users /10 |
|---|---|---|
| Battery | 4 | — |
| Display | 4.8 | — |
| Performance | 2.3 | — |
| Camera | 4.8 | — |
| Body | 5.2 | — |
| Gaming | 3.4 | — |
| Software | 4.4 | — |
| Connectivity | 5.8 | — |
| Sensors | 7.2 | — |
| Software updates | — | — |
| Clean software | — | — |
| Heating | — | — |
| Media | — | — |
Community columns fill in when reviews are approved.
Quick specifications
3.0"
160x160 pixels
NO
No video recorder
1MB RAM
Score breakdown
From specs, price tier & release year
Community ratings
Real-world feedback from people who use this device
No approved reviews yet
Be the first to share how it feels in daily use — battery, gaming, heat, updates & value.
Use “Rate this phone” in the hero or here to submit yours.
Full specifications
|
Network
|
Technology | GSM |
|---|---|---|
| 2G bands | GSM 900 / 1800 | |
| GPRS | ||
| EDGE | No |
|
Launch
|
Announced | 2003, Q2 |
|---|---|---|
| Status | Discontinued |
|
Body
|
Dimensions | 121 x 77 x 18 mm (4.76 x 3.03 x 0.71 in) |
|---|---|---|
| Weight | 138 g (4.87 oz) | |
| Keyboard | QWERTY | |
| SIM | Mini-SIM |
|
Display
|
Type | Monochrome |
|---|---|---|
| Size | 3.0 inches, 29.0 cm2 (~31.2% screen-to-body ratio) | |
| Resolution | 160 x 160 pixels, 1:1 ratio (~75 ppi density) |
|
Platform
|
OS | BlackBerry OS |
|---|
|
Memory
|
Card slot | No |
|---|---|---|
| Internal | 16MB 1MB RAM |
|
Camera
|
??? | No |
|---|
|
Sound
|
Loudspeaker | Yes |
|---|---|---|
| Alert types | Vibration; Monophonic ringtones | |
| 3.5mm jack | No |
|
Comms
|
WLAN | No |
|---|---|---|
| Bluetooth | No | |
| Positioning | No | |
| Radio | No | |
| USB | Proprietary |
|
Features
|
Sensors | |
|---|---|---|
| Browser | HTML | |
| ??? | Organizer |
|
Battery
|
Type | Removable Li-Ion battery |
|---|---|---|
| Stand-by | Up to 240 h | |
| Talk time | Up to 4 h |
|
Misc
|
Colors |
|---|
BlackBerry 6720 official images
Frequently asked questions
Is BlackBerry 6720 worth buying in 2026?
BlackBerry 6720 is worth considering if its strengths match your priorities. Genze scores it 4.1/10 for its class. Read owner reviews and compare alternatives before you buy.
What display size does BlackBerry 6720 have?
BlackBerry 6720 features a 3.00-inch display. See the Display section for resolution, refresh rate, and panel details.
What is the Genze score for BlackBerry 6720?
Genze rates BlackBerry 6720 4.1/10 based on performance, display, camera, battery, body build, and value versus phones in the same price tier.
Where do these specifications come from?
Specifications are compiled from official manufacturer and carrier sources, reviewed by our editors where possible, and enriched with Genze scores and community feedback. GenZe Rank is not responsible for errors or omissions. Regional variants, firmware updates, and retailer listings may differ from what is shown here—always confirm critical details on the official product page before you buy.
Owner reviews
Owner reviews
Sorted by newest. Helpful votes from signed-in readers.
Log in to mark reviews helpful or delete your review.
No approved reviews yet. Be the first to rate this device.