A1 Alpha vs Samsung Dart T499

Compare recorded specifications, size and practical differences.

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Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

  • Weight

    Dart T499: 42 g lighter

    Alpha:
    150 g
    Dart T499:
    108 g
  • Width

    Dart T499: 14.8 mm narrower

    Alpha:
    75.8 mm
    Dart T499:
    61 mm
  • Screen diagonal

    Dart T499: 3.12 in smaller diagonal

    Alpha:
    6.26 in
    Dart T499:
    3.14 in
  • Rear camera layout

    Alpha:
    Dual
    Dart T499:
    Single
  • Depth

    Alpha: 4.9 mm thinner

    Alpha:
    8.1 mm
    Dart T499:
    13 mm
  • Height

    Dart T499: 47.7 mm shorter

    Alpha:
    151.7 mm
    Dart T499:
    104 mm

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

  1. 1. Alpha

    Height:
    151.7 mm +47.7 mm versus Dart T499
    Width:
    75.8 mm +14.8 mm versus Dart T499
    Depth:
    8.1 mm
  2. 2. Dart T499

    Height:
    104 mm
    Width:
    61 mm
    Depth:
    13 mm +4.9 mm versus Alpha

Weight

Bars start at zero and share a scale within this chart.

  1. 1. Alpha

    150 g

    +42 g versus Dart T499

  2. 2. Dart T499

    108 g

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

  1. 1. Alpha

    Screen diagonal:
    6.26 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    97.8 cm²
  2. 2. Dart T499

    Screen diagonal:
    3.14 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    30.5 cm²

Alpha has approximately 220.3% more rectangular screen area than Dart T499.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

Recorded RAM for Alpha, Dart T499, compared at the same storage capacity.
StorageAlphaDart T499
32 GB 2 GB RAM Unknown
64 GB 3 GB RAM Unknown

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Alpha

NFC:
See details Yes (64/3GB model only)
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (uses shared SIM slot)

2. Dart T499

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 2 GB included

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

Bars start at zero and share a scale within this chart.

  1. 1. Alpha

    3200 mAh

    +2000 mAh versus Dart T499

  2. 2. Dart T499

    1200 mAh

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. Alpha2. Dart T499

Everyday essentials
Everyday essentials — specifications for Alpha, Dart T499.
SpecificationAlphaDart T499
Dimensions (HxWxD)
  • 151.7 Х 75.8 Х 8.1 mm
  • 104 Х 61 Х 13 mm
Weight
  • 150 g
  • 108 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 6.26" inch
  • 3.14" inch
Screen resolution
  • 720 x 1520 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32GB 2GB RAM
  • 64GB 3GB RAM
Unknown
Memory card support
  • microSD
  • up to 256 GB (uses shared SIM slot)
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB included
Battery Capacity is not battery life. No endurance test is implied.
  • 3200 mAh
  • Non-removable Li-Ion
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • Android 9.0 (Pie)
  • Android 2.2 (Froyo)
Chipset
  • Unisoc SC9863A (28nm)
Unknown
NFC
  • Yes (64/3GB model only)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Alpha, Dart T499.
SpecificationAlphaDart T499
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 97.8 cm2
  • 30.5 cm2
Screen format
  • 19:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 82.1%
  • 48.1%
PPI /points per inch/
  • 269 PPI
  • 127 PPI
Camera and Video
Camera and Video — specifications for Alpha, Dart T499.
SpecificationAlphaDart T499
Rear camera, main
  • 13 MP
  • Dual
  • 3.2 MP
  • Single
Camera specs
  • 13 MP
  • f/2.0
  • AF -2 MP
  • f/2.4
  • depth sensor
  • 3.2 MP
Functions
  • LED flash
  • HDR
Unknown
Video
  • 1080p@30fps
  • 320p@15fps
Front camera, selfie
  • 8 MP
  • Single
  • 0 MP,
Specifications
  • 8 MP
  • f/2.0
Unknown
Performance
Performance — specifications for Alpha, Dart T499.
SpecificationAlphaDart T499
Processor CPU
  • Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
  • 600 MHz
Graphics processor GPU
  • IMG8322
Unknown
General specs
General specs — specifications for Alpha, Dart T499.
SpecificationAlphaDart T499
Release date
  • 2019
  • August
  • 2011
  • May
Colors
  • Black
  • Green
  • Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
  • 60 EUR
Battery life Unknown
  • Stand by time- Up to 288 h Talking time- Up to 4 h
Communication and Connectivity
Communication and Connectivity — specifications for Alpha, Dart T499.
SpecificationAlphaDart T499
SIM card
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 7.2/0.384 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • USB On-The-Go
  • microUSB 2.0
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 3.0
  • A2DP
Harmful irradiation Unknown
  • SAR - 0.91 W/kg (head) 1.12 W/kg (body) SAR EU - 0.89 W/kg (head)
Music and Audio
Music and Audio — specifications for Alpha, Dart T499.
SpecificationAlphaDart T499
Radio
  • FM radio
  • Stereo FM radio
  • RDS
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Alpha, Dart T499.
SpecificationAlphaDart T499
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Sensors Accelerometer
  • proximity
  • compass - MP4/H.264 player -MP3/WAV/eAAC+ player -Organizer -Photo/video editor -Document viewer -Voice memo/dial -Predictive text input (Swype) - For T-Mobile Also known as Samsung SGH-T499
  • Samsung T499
  • Samsung Tass