Product comparison · 2 phones

Samsung E2121 3.86 cm (1.52") 83 g vs Samsung E2550 5.08 cm (2") 87.7 g Black

41specifications compared
19differ
22identical
17known for one product only

Key differences

Display diagonal
- E2121 3.86 cm (1.52") 83 g:3.86 cm (1.52")
- E2550 5.08 cm (2") 87.7 g Black:5.08 cm (2")
Display resolution
- E2121 3.86 cm (1.52") 83 g:128 x 128 pixels
- E2550 5.08 cm (2") 87.7 g Black:128 x 160 pixels
Display type
- E2121 3.86 cm (1.52") 83 g:CSTN
- E2550 5.08 cm (2") 87.7 g Black:TFT
Panel type
- E2121 3.86 cm (1.52") 83 g:CSTN
- E2550 5.08 cm (2") 87.7 g Black:TFT
Maximum memory card size
- E2121 3.86 cm (1.52") 83 g:2 GB
- E2550 5.08 cm (2") 87.7 g Black:8 GB
Rear camera resolution (numeric)
- E2121 3.86 cm (1.52") 83 g:0.3 MP
- E2550 5.08 cm (2") 87.7 g Black:1.3 MP
Data network
- E2121 3.86 cm (1.52") 83 g:Edge, GSM
- E2550 5.08 cm (2") 87.7 g Black:Edge, GPRS, GSM
Bluetooth
- E2121 3.86 cm (1.52") 83 g:No
- E2550 5.08 cm (2") 87.7 g Black:Yes

Side by side

Differences highlightedShow differences only

Comparison of E2121, E2550
58 specifications	A Samsung E2121 3.86 cm (1.52") 83 g Model E2121 View product	B Samsung E2550 5.08 cm (2") 87.7 g Black Model E2550 View product
Display4 differ
Display diagonalDiffers	3.86 cm (1.52")	5.08 cm (2")
Display resolutionDiffers	128 x 128 pixels	128 x 160 pixels
Display typeDiffers	CSTN	TFT
Panel typeDiffers	CSTN	TFT
Display number of coloursKnown for one	65536 colours	Unknown — not stated by the source
Memory1 differ
Internal memoryKnown for one	5.5 MB	Unknown — not stated by the source
Maximum memory card sizeDiffers	2 GB	8 GB
User memoryKnown for one	Unknown — not stated by the source	15 MB
Camera1 differ
Rear camera resolution (numeric)Differs	0.3 MP	1.3 MP
Rear camera resolutionKnown for one	640 x 480 pixels	Unknown — not stated by the source
Network1 differ
Data networkDiffers	Edge, GSM	Edge, GPRS, GSM
Data transmission1 differ
BluetoothDiffers	No	Yes
Audio1 differ
Polyphonic rings quantityDiffers	40	64
Voice recordingKnown for one	Yes	Unknown — not stated by the source
Microphone includedKnown for one	Yes	Unknown — not stated by the source
Audio formats supportedKnown for one	Unknown — not stated by the source	AAC, MP3, WMA
Power2 differ
Talk time (2G) (max)Differs	10.6 h	6.75 h
Standby time (2G) (max)Differs	909 h	400 h
Weight & dimensions4 differ
WeightDiffers	83 g	87.7 g
DepthDiffers	14.6 mm	14.3 mm
HeightDiffers	104.5 mm	98.5 mm
WidthDiffers	45 mm	48.5 mm
Phone features2 differ
Form factorDiffers	Bar	Slider
Personal info management (PIM)Differs	Alarm clock, Calculator, Calendar, Countdown timer, Stopwatch	Alarm clock, Calculator, Calendar, Converter, Countdown timer, Events reminder, Notes, Stopwatch, To-do list
Conference callKnown for one	Yes	Unknown — not stated by the source
Java technologyKnown for one	Unknown — not stated by the source	Yes
Direct printingKnown for one	Unknown — not stated by the source	No
PersonalizationKnown for one	Unknown — not stated by the source	Themes
Battery1 differ
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Battery capacityDiffers	1000 mAh	800 mAh
Other featuresidentical
Networking typeKnown for one	GSM/EDGE	Unknown — not stated by the source
Operating frequencyKnown for one	900/1800 MHz	Unknown — not stated by the source
Browser supportedKnown for one	Unknown — not stated by the source	Openwave 6.2.2.3
Playback formatsKnown for one	Unknown — not stated by the source	MP3, MIDI, AAC, AAC+, e-AAC+, WMA
Certificates1 differ
Specific absorption rate (SAR) value (EU)Differs	0.556 W/kg	0.445 W/kg
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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