Screen size
BL20 New Chocolate2.4"
Folder 2Winner: 2.8"+14%
Quick verdict
BL20 New Chocolate leads the measured specs 7-5.
Measured wins
BL20 New Chocolate
7
spec wins
Overall winner
Ties
3
equal specs
Folder 2
5
spec wins
Screen size
Technology
BL20 New Chocolate
GSM / HSPA
Folder 2
GSM / HSPA / LTE
2G bands
BL20 New Chocolate
GSM 900 / 1800 / 1900 , GSM 850 / 1800 / 1900
Folder 2
GSM 850 / 900 / 1800 / 1900
3G bands
BL20 New Chocolate
HSDPA 900 / 2100
Folder 2
HSDPA 900 / 2100
Speed
BL20 New Chocolate
HSPA 3.6/0.384 Mbps
Resolution
equal specsRefresh 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
Folder 2
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
4G bands
BL20 New Chocolate
-
Folder 2
LTE
Announced
BL20 New Chocolate
2009, September. Released 2009, October
Folder 2
2020, April 14. Released 2020, April 17
Status
BL20 New Chocolate
Discontinued
Folder 2
Discontinued
Dimensions
BL20 New Chocolate
106.9 x 50.8 x 12.3 mm (4.21 x 2.0 x 0.48 in)
Folder 2
107.9 x 55 x 18 mm (4.25 x 2.17 x 0.71 in)
Weight
BL20 New Chocolate
115 g (4.06 oz)
Folder 2
127 g (4.48 oz)
SIM
BL20 New Chocolate
Mini-SIM
Folder 2
Nano-SIM
Type
BL20 New Chocolate
TFT, 256K colors
Folder 2
IPS LCD
Size
BL20 New Chocolate
2.4 inches, 17.8 cm2 (~32.8% screen-to-body ratio)
Folder 2
2.8 inches, 24.3 cm2 (~40.9% screen-to-body ratio)
Resolution
BL20 New Chocolate
240 x 320 pixels, 4:3 ratio (~167 ppi density)
Folder 2
240 x 320 pixels, 4:3 ratio (~143 ppi density)
Other
BL20 New Chocolate
Touch-sensitive hidden navigation keys
Folder 2
External 0.9 inches monochrome display
Card slot
BL20 New Chocolate
microSDHC (dedicated slot)
Folder 2
microSDXC
Phonebook
BL20 New Chocolate
1000 contacts, Photocall
Folder 2
Practically unlimited entries and fields, Photocal
Call records
BL20 New Chocolate
Yes
Folder 2
Practically unlimited
Internal
BL20 New Chocolate
60MB
Folder 2
8GB 1GB RAM
Single
BL20 New Chocolate
5 MP, AF
Folder 2
2 MP
Features
BL20 New Chocolate
Schneider-Kreuznach optics, LED flash
Folder 2
-
Video
BL20 New Chocolate
320p@15fps
Folder 2
Yes
Other
BL20 New Chocolate
No
Folder 2
Uses main camera
Loudspeaker
BL20 New Chocolate
Yes
Folder 2
Yes
3.5mm jack
BL20 New Chocolate
No
Folder 2
-
WLAN
BL20 New Chocolate
No
Folder 2
Wi-Fi 802.11 b/g/n
Bluetooth
BL20 New Chocolate
2.1, A2DP
Folder 2
Yes
Positioning
BL20 New Chocolate
No
Folder 2
GPS
Radio
BL20 New Chocolate
FM radio
Folder 2
FM radio
USB
BL20 New Chocolate
2.0
Folder 2
Yes
NFC
BL20 New Chocolate
-
Folder 2
No
Sensors
BL20 New Chocolate
Folder 2
Messaging
BL20 New Chocolate
SMS, EMS, MMS, EMail, Instant Messaging
Folder 2
SMS(threaded view), MMS, Email, Push Email, IM
Browser
BL20 New Chocolate
WAP 2.0/xHTML, HTML
Folder 2
-
Games
BL20 New Chocolate
Yes, 2 + Downloadable
Folder 2
Downloadable
Java
BL20 New Chocolate
Yes, MIDP 2.0
Folder 2
No
Other
BL20 New Chocolate
MP3/AAC/AAC+/WMA player H.264/MP4/WMV player Organizer Voice memo Predictive text input
Folder 2
-
Type
BL20 New Chocolate
Removable Li-Ion 900 mAh battery
Folder 2
Li-Ion 1470 mAh, removable
Stand-by
BL20 New Chocolate
Up to 450 h
Folder 2
-
Talk time
BL20 New Chocolate
Up to 300 min
Folder 2
-
Colors
BL20 New Chocolate
Black
Folder 2
White, Platinum Gray
SAR
BL20 New Chocolate
0.41 W/kg (head) 0.58 W/kg (body)
Folder 2
-
SAR EU
BL20 New Chocolate
0.67 W/kg (head)
Folder 2
-
Price
BL20 New Chocolate
About 70 EUR
Folder 2
About 150 EUR