Screen size
equal specsAtlanta2.4"
Rio2.4"
Quick verdict
Atlanta and Rio are close on the measured specs.
Measured wins
Atlanta
2
spec wins
Ties
6
equal specs
Rio
2
spec wins
Screen size
equal specsTechnology
Atlanta
GSM / HSPA
Rio
GSM
2G bands
Atlanta
GSM 900 / 1800 / 1900
Rio
GSM 900 / 1800
3G bands
Atlanta
HSDPA 900 / 2100
Rio
-
Speed
Atlanta
HSPA
Rio
Resolution
Refresh rate
Peak brightness
Pixel density
equal specsCPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
-
GPRS
Atlanta
-
Rio
Class 12
EDGE
Atlanta
-
Rio
Yes
Announced
Atlanta
2011, Q2. Released 2011, Q2
Rio
2011. Released 2011
Status
Atlanta
Discontinued
Rio
Discontinued
Dimensions
Atlanta
116 x 49 x 11.3 mm (4.57 x 1.93 x 0.44 in)
Rio
107 x 61 x 12 mm (4.21 x 2.40 x 0.47 in)
Weight
Atlanta
84 g (2.96 oz)
Rio
90 g (3.17 oz)
SIM
Atlanta
Mini-SIM
Rio
Mini-SIM
Keyboard
Atlanta
-
Rio
QWERTY
Type
Atlanta
TFT, 256K colors
Rio
TFT resistive touchscreen, 256K colors
Size
Atlanta
2.4 inches, 17.8 cm2 (~31.4% screen-to-body ratio)
Rio
2.4 inches, 17.8 cm2 (~27.3% screen-to-body ratio)
Resolution
Atlanta
240 x 320 pixels, 4:3 ratio (~167 ppi density)
Rio
320 x 240 pixels, 4:3 ratio (~167 ppi density)
Card slot
Atlanta
microSD (dedicated slot)
Rio
microSDHC (dedicated slot)
Phonebook
Atlanta
Yes, Photocall
Rio
Yes, Photocall
Call records
Atlanta
Yes
Rio
Yes
Internal
Atlanta
11MB
Rio
6MB
Single
Atlanta
2 MP
Rio
2 MP
Video
Atlanta
Yes
Rio
Yes
Other
Atlanta
No
Rio
No
Loudspeaker
Atlanta
Yes
Rio
Yes
3.5mm jack
Atlanta
No
Rio
Yes
WLAN
Atlanta
No
Rio
No
Bluetooth
Atlanta
Yes
Rio
Yes
Positioning
Atlanta
No
Rio
No
Radio
Atlanta
FM radio
Rio
FM radio
USB
Atlanta
Proprietary
Rio
miniUSB 2.0
Sensors
Atlanta
Rio
Messaging
Atlanta
SMS, MMS, Email
Rio
SMS, MMS, Email, IM
Games
Atlanta
Yes
Rio
Yes
Java
Atlanta
Yes
Rio
Yes, MIDP 2.0
Other
Atlanta
MP4/H.263 player MP3/WAV/eAAC+ player Organizer Voice memo Predictive text input
Rio
MP3/eAAC+ player MP4/H.263 player Organizer Voice memo Predictive text input
Type
Atlanta
Removable Li-Ion battery
Rio
Removable Li-Ion battery
Stand-by
Atlanta
Up to 180 h
Rio
Up to 480 h
Talk time
Atlanta
Up to 3 h
Rio
Up to 8 h
Colors
Atlanta
Black
Rio
Black, Pink
SAR EU
Atlanta
0.90 W/kg (head)
Rio
-