Samsung i620 vs Yezz Epic T

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

    i620: 342.8 g lighter

    i620:
    126.2 g
    Epic T:
    469 g
  • Width

    i620: 27.2 mm narrower

    i620:
    59.3 mm
    Epic T:
    86.5 mm
  • Screen diagonal

    i620: 3.3 in smaller diagonal

    i620:
    2.2 in
    Epic T:
    5.5 in
  • Chipset

    i620:
    TI OMAP 1710
    Epic T:
    Mediatek MT6750 (28 nm)
  • Height

    i620: 73.9 mm shorter

    i620:
    94.9 mm
    Epic T:
    168.8 mm
  • Release year

    i620:
    2007
    Epic T:
    2018

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. i620

    Height:
    94.9 mm
    Width:
    59.3 mm
    Depth:
    16.3 mm
  2. 2. Epic T

    Height:
    168.8 mm +73.9 mm versus i620
    Width:
    86.5 mm +27.2 mm versus i620
    Depth:
    15.9 mm

Weight

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

  1. 1. i620

    126.2 g

  2. 2. Epic T

    469 g

    +342.8 g versus i620

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. i620

    Screen diagonal:
    2.2 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    15 cm²
  2. 2. Epic T

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²

Epic T has approximately 456.4% more rectangular screen area than i620.

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 i620, Epic T, compared at the same storage capacity.
Storagei620Epic T
32 GB Unknown 3 GB RAM
i620: Original memory entry

80 MB · 64 MB RAM · 128 MB ROM

Practical features

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

1. i620

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

2. Epic T

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB

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. i620

    1200 mAh

  2. 2. Epic T

    9000 mAh

    +7800 mAh versus i620

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. i6202. Epic T

Everyday essentials
Everyday essentials — specifications for i620, Epic T.
Specificationi620Epic T
Dimensions (HxWxD)
  • 94.9 Х 59.3 Х 16.3 mm
  • 168.8 Х 86.5 Х 15.9 mm
Weight
  • 126.2 g
  • 469 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.2" inch
  • 5.5" inch
Screen resolution
  • 320 x 240 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 80 MB
  • 64 MB RAM
  • 128 MB ROM
  • 32 GB
  • 3 GB RAM
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 128 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Removable Li-Ion
  • 9000 mAh
  • Non-removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 6.0 Standard Edition
  • Android 7.0 (Nougat)
Chipset
  • TI OMAP 1710
  • Mediatek MT6750 (28 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for i620, Epic T.
Specificationi620Epic T
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 15.0 cm2
  • 83.4 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 26.6%
  • 57.1%
PPI /points per inch/
  • 182 PPI
  • 401 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for i620, Epic T.
Specificationi620Epic T
Rear camera, main
  • 2 MP
  • Single
  • 16 MP
  • Single
Camera specs
  • 2 MP
  • 16 MP
  • AF
Functions
  • LED flash
  • LED flash
  • panorama
  • HDR
Video
  • Yes
  • 1080p@60fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 8 MP
  • Single
Specifications
  • VGA videocall camera
  • 8 MP
Performance

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

Performance — specifications for i620, Epic T.
Specificationi620Epic T
Processor CPU
  • 220 MHz ARM926EJ-S
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Graphics processor GPU Unknown
  • Mali-T860MP2
Antutu 7 score * Unknown
  • 38602
General specs
General specs — specifications for i620, Epic T.
Specificationi620Epic T
Release date
  • 2007
  • June
  • 2018
  • March
Colors
  • Silver
  • Black
  • Pink
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 130 EUR
  • 250 EUR
Battery life
  • Stand by time- Up to 320 h Talking time- Up to 6 h 30 min
  • Stand by time- Up to 650 h (3G) Talking time- Up to 30 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for i620, Epic T.
Specificationi620Epic T
SIM card
  • Mini-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1900 / 2100 -4G - LTE band 2(1900)
  • 4(1700/2100)
  • 7(2600)
  • 17(700)
  • 28(700)
Speed
  • HSPA 1.8 Mbps
  • HSPA 42.2/11.5 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • miniUSB 2.0
  • 2.0
  • Type-C 1.0 reversible connector
Bluetooth
  • 2.0
  • A2DP
  • 4.0
  • A2DP
  • LE
Harmful irradiation
  • SAR - 0.33 W/kg (head) 0.29 W/kg (body) SAR EU - 0.38 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for i620, Epic T.
Specificationi620Epic T
Radio
  • No
  • FM radio
Other features
Other features — specifications for i620, Epic T.
Specificationi620Epic T
Dop
  • WMV/3GP/H.263/MP4 player -WMA/MP3/AAC/AAC+/OGG/ASF player -Organizer -Pocket Office
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging - IP68 dust/water proof (up to 1.5m for 30 mins) -MIL-STD-810G compliant -Flashlight