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Product comparison · 2 phones

Samsung B2100i 4.5 cm (1.77") 102.8 g Black vs Samsung Galaxy Express

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  • 24specifications compared
  • 13differ
  • 11identical
  • 103known for one product only

Key differences

The Samsung Galaxy Express has 3.7 MP more rear camera resolution (numeric) than the Samsung B2100i 4.5 cm (1.77") 102.8 g Black (5 MP vs 1.3 MP). The Samsung Galaxy Express has 1,000 mAh more battery capacity than the Samsung B2100i 4.5 cm (1.77") 102.8 g Black (2000 mAh vs 1000 mAh). The Samsung Galaxy Express has 34.2 g more weight than the Samsung B2100i 4.5 cm (1.77") 102.8 g Black (137 g vs 102.8 g). Only the Samsung Galaxy Express has Wi-Fi. Display diagonal: 4.5 cm (1.77") on the Samsung B2100i 4.5 cm (1.77") 102.8 g Black, 11.4 cm (4.5") on the Samsung Galaxy Express.

  • Display diagonal
    • 4.5 cm (1.77")
    • 11.4 cm (4.5")
  • Display resolution
    • 128 x 160 pixels
    • 480 x 800 pixels
  • Panel type
    • TFT
    • OLED
  • Display number of colours
    • 262144 colours
    • 16.78 million colours
  • Rear camera resolution (numeric)
    • 1.3 MP
    • 5 MP
  • Data network
    • GSM
    • 4G
  • Wi-Fi
    • No
    • Yes
  • Product colour
    • Black
    • Grey

Side by side

Differences highlightedShow differences only
127 specifications
A

Samsung

B2100i 4.5 cm (1.77") 102.8 g Black

Model B2100i

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B

Samsung

Galaxy Express

Model Express

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Display4 differ
Display diagonalDiffers4.5 cm (1.77")11.4 cm (4.5")
Display resolutionDiffers128 x 160 pixels480 x 800 pixels
Display technology marketing nameKnown for oneSuper AMOLED
Panel typeDiffersTFTOLED
Display number of coloursDiffers262144 colours16.78 million colours
Touch technologyKnown for oneMulti-touch
Touchscreen typeKnown for oneCapacitive
TouchscreenKnown for oneNo
Display typeKnown for oneTFT
Processoridentical
Processor coresKnown for one2
Processor frequencyKnown for one1.2 GHz
Storageidentical
RAM capacityKnown for one1 GB
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one32 GB
USB mass storageKnown for oneYes
Camera1 differ
Rear camera typeKnown for oneSingle camera
Rear camera resolution (numeric)Differs1.3 MP5 MP
Front camera typeKnown for oneSingle camera
Front camera resolution (numeric)Known for one1.3 MP
Rear camera flashKnown for oneYes
Flash typeKnown for oneLED
Maximum frame rateKnown for one30 fps
Auto focusKnown for oneYes
Video recordingKnown for oneYes
GeotaggingKnown for oneYes
Rear cameraKnown for oneYes
Rear camera resolutionKnown for one1280 x 1024 pixels
Zoom capabilityKnown for oneYes
Network2 differ
SIM card capabilitySingle SIMSingle SIM
Mobile network generationKnown for one4G
SIM card typeKnown for oneMicroSIM
2G standardsKnown for oneGSM
3G standardsKnown for oneHSDPA, HSUPA
Data networkDiffersGSM4G
Wi-FiDiffersNoYes
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.0
Bluetooth profilesKnown for oneA2DP, AVRCP, GAP, HFP, HID, HSP, MAP, OPP, PBAP, SAP, SPP
2G bands (primary SIM)850,900,1800,1900 MHz850,900,1800,1900 MHz
3G bands supportedKnown for one850,900,2100 MHz
GPRS multislot classKnown for one10
Tethering (modem-mode)Known for oneYes
Near Field Communication (NFC)Known for oneYes
Subscriptionidentical
Subscription typeNo subscriptionNo subscription
Ports & interfacesidentical
USB portYesYes
USB connector typeKnown for oneMicro-USB B
USB version2.02.0
Headphone connectivityKnown for one3.5 mm
Mobile High-Definition Link (MHL)Known for oneYes
Messagingidentical
Short Message Service (SMS)Known for oneYes
Multimedia Messaging Service (MMS)Known for oneYes
Instant messaging (IM)Known for oneYes
ChatKnown for oneYes
E-mailKnown for oneYes
Navigationidentical
Position locationKnown for oneYes
Assisted GPS (A-GPS)Known for oneYes
GPS (satellite)Known for oneYes
Wi-Fi positioningKnown for oneYes
Design1 differ
Form factorKnown for oneBar
Product colourDiffersBlackGrey
Performanceidentical
Video callKnown for oneYes
Flight modeKnown for oneYes
Microphone muteKnown for oneYes
Personal info management (PIM)Known for oneAlarm clock, Calculator, Calendar, Events reminder, Notes, To-do list
PersonalizationKnown for oneIcons, Menu, Shortcuts, Widgets
SpeakerphoneKnown for oneYes
ThemesKnown for oneWallpapers
Voice diallingKnown for oneYes
Vibrating alertKnown for oneYes
Multimediaidentical
Audio formats supportedKnown for oneeAAC+, FLAC, MP3, WAV
Video formats supportedKnown for oneH.263, H.264, MP4, WMV
Video compression formatsKnown for oneH.263, H.264, MPEG4
Call managementidentical
Call divertYesYes
Call holdYesYes
Call timerYesYes
Call waitingYesYes
Caller IDKnown for oneYes
Conference callKnown for oneYes
Speed diallingYesYes
Softwareidentical
PlatformKnown for oneAndroid
Operating system installedKnown for oneAndroid 4.1
App distribution platformKnown for oneGoogle Play
Battery1 differ
Battery capacityDiffers1000 mAh2000 mAh
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Talk time (2G) (max)Known for one22.5 h
Talk time (3G) (max)Known for one11.6 h
Standby time (2G) (max)Known for one830 h
Standby time (3G) (max)Known for one770 h
Sensorsidentical
AccelerometerKnown for oneYes
Ambient light sensorKnown for oneYes
Proximity sensorKnown for oneYes
Orientation sensorKnown for oneYes
Weight & dimensions4 differ
WeightDiffers102.8 g137 g
WidthDiffers49.5 mm69.1 mm
DepthDiffers17.1 mm9.3 mm
HeightDiffers113 mm132.7 mm
Packaging contentidentical
Quick start guideKnown for oneYes
Cables includedKnown for oneUSB
Certificatesidentical
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes
Specific absorption rate (SAR)identical
Head SAR (EU)Known for one0.329 W/kg
Body SAR (EU)Known for one0.355 W/kg
Other featuresidentical
TouchscreenKnown for oneYes
Java technologyKnown for oneYes
Ringer typeKnown for oneMP3
Voice recordingKnown for oneYes
Memoryidentical
Flash card supportKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one32 GB
Data transmissionidentical
BluetoothKnown for oneYes
Bluetooth profilesKnown for oneA2DP, AVRCP, BPP, FTP, GAP, HFP, HSP, SAP
Videoidentical
Video callKnown for oneNo
Audioidentical
FM radioKnown for oneYes
Ringer typeKnown for oneMP3
Music playerKnown for oneYes
Voice recordingKnown for oneYes
Audio formats supportedKnown for oneAAC, AMR, eAAC+, IMY, M4A, MIDI, MP3, WAV, WMA
Poweridentical
Talk time (2G) (max)Known for one12 h
Standby time (2G) (max)Known for one720 h
Technical detailsidentical
Alarm functionKnown for oneYes
Phone featuresidentical
Form factorKnown for oneBar
Personal info management (PIM)Known for oneAlarm clock, Calculator, Calendar, Events reminder
Java technologyKnown for oneYes
SpeakerphoneKnown for oneYes
Vibrating alertKnown for oneYes
GPS Performanceidentical
Position locationKnown for oneNo
GPS (satellite)Known for oneNo

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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