Samsung Epic 4G vs Samsung i310

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

    i310: 35 g lighter

    Epic 4G:
    155 g
    i310:
    120 g
  • Width

    i310: 16.5 mm narrower

    Epic 4G:
    65 mm
    i310:
    48.5 mm
  • Screen diagonal

    i310: 2 in smaller diagonal

    Epic 4G:
    4 in
    i310:
    2 in
  • Depth

    Epic 4G: 5.8 mm thinner

    Epic 4G:
    14 mm
    i310:
    19.8 mm
  • Height

    i310: 12.1 mm shorter

    Epic 4G:
    124 mm
    i310:
    111.9 mm
  • Release year

    Epic 4G:
    2010
    i310:
    2006

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. Epic 4G

    Height:
    124 mm +12.1 mm versus i310
    Width:
    65 mm +16.5 mm versus i310
    Depth:
    14 mm
  2. 2. i310

    Height:
    111.9 mm
    Width:
    48.5 mm
    Depth:
    19.8 mm +5.8 mm versus Epic 4G

Weight

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

  1. 1. Epic 4G

    155 g

    +35 g versus i310

  2. 2. i310

    120 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. Epic 4G

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. i310

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

Epic 4G has approximately 267.6% more rectangular screen area than i310.

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.

Epic 4G: Original memory entry

512 MB · 512 MB RAM

i310: Original memory entry

8 GB (microdrive) · 64 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. Epic 4G

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

2. i310

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (dedicated slot)

Battery capacity

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

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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. Epic 4G2. i310

Everyday essentials
Everyday essentials — specifications for Epic 4G, i310.
SpecificationEpic 4Gi310
Dimensions (HxWxD)
  • 124 Х 65 Х 14 mm
  • 111.9 Х 48.5 Х 19.8 mm
Weight
  • 155 g
  • 120 g
Technology
  • Super AMOLED
  • TFT
Screen size
  • 4" inch
  • 2" inch
Screen resolution
  • 480 x 800 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 512 MB RAM
  • 8 GB (microdrive)
  • 64 MB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 0 mAh,
Operating system OS
  • Android 2.1 (Eclair)
  • upgradable to 2.2 (Froyo)
  • Microsoft Windows Mobile 5.0 Smartphone
Chipset
  • Hummingbird
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Epic 4G, i310.
SpecificationEpic 4Gi310
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 16M
  • 65K
Screen area
  • 45.5 cm2
  • 12.4 cm2
Screen format
  • 5:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 56.5%
  • 22.8%
PPI /points per inch/
  • 233 PPI
  • 200 PPI
Screen protection
  • Corning Gorilla Glass
Unknown
Camera and Video
Camera and Video — specifications for Epic 4G, i310.
SpecificationEpic 4Gi310
Rear camera, main
  • 5 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 2 MP
Functions
  • LED flash
  • LED flash
Video
  • 720p@30fps
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA
Unknown
Performance
Performance — specifications for Epic 4G, i310.
SpecificationEpic 4Gi310
Processor CPU
  • 1.0 GHz Cortex-A8
  • 32-bit Intel XScale PXA272 416 MHz
Graphics processor GPU
  • PowerVR SGX540
Unknown
General specs
General specs — specifications for Epic 4G, i310.
SpecificationEpic 4Gi310
Release date
  • 2010
  • June
  • 2006
  • March
Colors
  • Black
Unknown
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 200 EUR
Unknown
Battery life
  • Stand by time- Up to 300 h Talking time- Up to 5 h 30 min
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Epic 4G, i310.
SpecificationEpic 4Gi310
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - CDMA 800 / 1900
Unknown
Speed
  • HSPA
  • EV-DO Rev. A 3.1 Mbps
Unknown
GPRS
  • Class 10
  • Class 10
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n; WiMAX
  • hotspot (Android 2.2)
  • No
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • 2.0
Bluetooth
  • 2.1
  • A2DP
  • Yes
Harmful irradiation
  • SAR - 0.68 W/kg (head) 0.99 W/kg (body)
  • SAR - 0.20 W/kg (head) 0.36 W/kg (body) SAR EU - 0.67 W/kg (head)
Music and Audio
Music and Audio — specifications for Epic 4G, i310.
SpecificationEpic 4Gi310
Radio
  • Stereo FM radio
  • RDS
  • No
Others Unknown
  • Scroll wheel navigation
  • Dual speaker
Other features
Other features — specifications for Epic 4G, i310.
SpecificationEpic 4Gi310
Dop
  • Sensors Accelerometer
  • proximity
  • compass - Mobile TV -MP4/DivX/WMV/H.264 player -MP3/WAV/eAAC+/FLAC player -Organizer -Photo/video editor -Document editor -Voice memo/dial/commands -Predictive text input (Swype) - Also known as Samsung Galaxy S Pro For Sprint
  • MP3/WMA/AAC/MP4 player -Pocket Office -TV-out -Predictive text input -Organizer -Voice command -Voice memo