Samsung Galaxy A3 vs T-Mobile G2

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

    Galaxy A3: 74 g lighter

    Galaxy A3:
    110.3 g
    G2:
    184.3 g
  • Width

    G2: 4.5 mm narrower

    Galaxy A3:
    65.5 mm
    G2:
    61 mm
  • Screen diagonal

    G2: 0.8 in smaller diagonal

    Galaxy A3:
    4.5 in
    G2:
    3.7 in
  • Chipset

    Galaxy A3:
    Qualcomm MSM8916 Snapdragon 410 (28 nm)
    G2:
    Qualcomm MSM7230
  • Depth

    Galaxy A3: 8.3 mm thinner

    Galaxy A3:
    6.9 mm
    G2:
    15.2 mm
  • Height

    G2: 10.7 mm shorter

    Galaxy A3:
    130.1 mm
    G2:
    119.4 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. Galaxy A3

    Height:
    130.1 mm +10.7 mm versus G2
    Width:
    65.5 mm +4.5 mm versus G2
    Depth:
    6.9 mm
  2. 2. G2

    Height:
    119.4 mm
    Width:
    61 mm
    Depth:
    15.2 mm +8.3 mm versus Galaxy A3

Weight

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

  1. 1. Galaxy A3

    110.3 g

  2. 2. G2

    184.3 g

    +74 g versus Galaxy A3

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. Galaxy A3

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 cm²
  2. 2. G2

    Screen diagonal:
    3.7 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    39 cm²

Galaxy A3 has approximately 43.3% more rectangular screen area than G2.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Galaxy A3: Original memory entry

16 GB · 1/1.5 GB RAM

G2: Original memory entry

4 GB · 512 MB RAM

Practical features

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

1. Galaxy A3

NFC:
See details Yes (LTE model only)
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB (dedicated slot)

2. G2

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 8 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. Galaxy A3

    1900 mAh

    +600 mAh versus G2

  2. 2. G2

    1300 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. Galaxy A32. G2

Everyday essentials
Everyday essentials — specifications for Galaxy A3, G2.
SpecificationGalaxy A3G2
Dimensions (HxWxD)
  • 130.1 Х 65.5 Х 6.9 mm
  • 119.4 Х 61 Х 15.2 mm
Weight
  • 110.3 g
  • 184.3 g
Technology
  • Super AMOLED
  • TFT
Screen size
  • 4.5" inch
  • 3.7" inch
Screen resolution
  • 540 x 960 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 1/1.5 GB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 64 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
  • 8 GB included
Battery Capacity is not battery life. No endurance test is implied.
  • 1900 mAh
  • Non-removable Li-Ion
  • 1300 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4.4 (KitKat)
  • upgradable to 6.0.1 (Marshmallow)
  • Android 2.2 (Froyo)
Chipset
  • Qualcomm MSM8916 Snapdragon 410 (28 nm)
  • Qualcomm MSM7230
NFC
  • Yes (LTE model only)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Galaxy A3, G2.
SpecificationGalaxy A3G2
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 55.8 cm2
  • 39.0 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 65.5%
  • 53.5%
PPI /points per inch/
  • 245 PPI
  • 252 PPI
Screen protection
  • Corning Gorilla Glass 4
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for Galaxy A3, G2.
SpecificationGalaxy A3G2
Rear camera, main
  • 8 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 8 MP
  • f/2.4
  • 31mm (standard)
  • AF
  • 5 MP
  • AF
Functions
  • LED flash
  • panorama
  • LED flash
Video
  • 1080p@30fps
  • 720p
Front camera, selfie
  • 5 MP
  • Single
  • 0 MP,
Specifications
  • 5 MP
  • f/2.2
  • 23mm (wide)
Unknown
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for Galaxy A3, G2.
SpecificationGalaxy A3G2
Processor CPU
  • Quad-core 1.2 GHz Cortex-A53
  • 800 MHz Scorpion
Graphics processor GPU
  • Adreno 306
  • Adreno 205
Antutu 7 score *
  • 20398
Unknown
GeekBench 4 Single Core *
  • 490
Unknown
GeekBench 4 Multi-Core *
  • 1115
Unknown
GeekBench 4 RenderScript *
  • 811
Unknown
General specs
General specs — specifications for Galaxy A3, G2.
SpecificationGalaxy A3G2
Release date
  • 2014
  • October
  • 2010
  • September
Colors
  • Pearl White
  • Midnight Black
  • Platinum Silver
  • Soft Pink
  • Light Blue
  • Champagne Gold
  • White
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 190 EUR
  • 420 EUR
Battery life
  • Talking time- Up to 12 h (3G) Music play - Up to 60 h
  • Stand by time- Up to 430 h (2G) / Up to 430 h (3G) Talking time- Up to 9 h 50 min (2G) / Up to 6 h 40 min (3G)
Body build
  • aluminum frame
  • plastic back
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Galaxy A3, G2.
SpecificationGalaxy A3G2
SIM card
  • Nano-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - all versions -3G - HSDPA 850 / 900 / 1900 / 2100 - A300F
  • A300FU
  • A300G
  • A300HQ
  • A300M
  • A300YZ -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800) - A300F
  • A300FU LTE band 1(2100)
  • 20(800)
  • 40(2300) - A300G LTE band 1(2100)
  • 2(1900)
  • 4(1700/2100)
  • 17(700) - A300M LTE band 3(1800)
  • 28(700) - A300YZ
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 14.4/2 Mbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
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
  • BDS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • LE
  • 2.1
  • A2DP
Harmful irradiation
  • SAR EU - 0.24 W/kg (head) 0.30 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Galaxy A3, G2.
SpecificationGalaxy A3G2
Radio
  • FM radio
  • recording
  • Nо
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Galaxy A3, G2.
SpecificationGalaxy A3G2
Dop
  • Sensors Accelerometer
  • proximity
  • compass - ANT+ - Versions: A300F with 1 GB RAM; A300FU with 1.5 GB RAM
  • Sensors Accelerometer
  • proximity
  • compass - MP4/H.264 player -MP3/WAV/eAAC+ player -Organizer -Document viewer -Voice memo -Predictive text input (Swype) - Optical trackpad