Type
Display
CSTN, 4096 colors	TFT LCD
Size
1.5 inches, 27 x 27 mm, 7.3 cm² (~14.6% screen-to-body ratio)	2.8 inches, 24.3 cm² (~28.2% screen-to-body ratio)
Resolution
128 x 128 pixels, 5 lines, 1:1 ratio (~121 ppi density)	240 x 320 pixels, 4:3 ratio (~143 ppi density)

Alert Types
Notifications
Vibration, Downloadable polyphonic, monophonic ringtones

Card Slot
Memory
	microSDHC
Phonebook
500	Yes
Call Records
20 dialed, 10 received, 10 missed calls	Yes

Operating System (OS)
Software
Nokia OS, Series 40 3rd Edition	Energizer OS
Java
Yes	No
Browser
WAP 2.0/xHTML
Messaging
SMS, MMS, Email	SMS
Games
Adventure Race + Java downloadable	No

Chipset
Hardware
	Unisoc 6531E
CPU
	Single-core 312 MHz
Sensors
Compass, thermometer, sound level meter
Keyboard
Numeric keypad	Numeric keypad
Soft Keys
2	2
SIM
Mini-SIM	Dual SIM (Mini-SIM)
Speakers
Yes	Yes
Navigation / Controls Keys
D-Pad	D-Pad
Audio Jack
	3.5 mm
Flashlight / Torch
Yes

Battery Type
Battery
Removable Li-Ion 760 mAh battery (BL-5B)	Li-Ion 1700 mAh battery
Standby
Up to 300 h
Talk Time
Up to 5 h

Radio
Multimedia
Stereo FM radio	FM radio

Main Features
Additional Features
Flashlight White backlight Adjustable display brightness Wallpapers Softkey
Features
Push to talk (VoIP service) Stopwatch Improved durability Automatic volume control Predictive text input

Nokia 5140

Energizer E29