verykool s3504 Mystic II 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

    s3504 Mystic II: 364 g lighter

    s3504 Mystic II:
    105 g
    Epic T:
    469 g
  • Width

    s3504 Mystic II: 21.5 mm narrower

    s3504 Mystic II:
    65 mm
    Epic T:
    86.5 mm
  • Screen diagonal

    s3504 Mystic II: 2 in smaller diagonal

    s3504 Mystic II:
    3.5 in
    Epic T:
    5.5 in
  • Chipset

    s3504 Mystic II:
    Mediatek MT6572M (28 nm)
    Epic T:
    Mediatek MT6750 (28 nm)
  • Depth

    s3504 Mystic II: 3.9 mm thinner

    s3504 Mystic II:
    12 mm
    Epic T:
    15.9 mm
  • Height

    s3504 Mystic II: 49.8 mm shorter

    s3504 Mystic II:
    119 mm
    Epic T:
    168.8 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. s3504 Mystic II

    Height:
    119 mm
    Width:
    65 mm
    Depth:
    12 mm
  2. 2. Epic T

    Height:
    168.8 mm +49.8 mm versus s3504 Mystic II
    Width:
    86.5 mm +21.5 mm versus s3504 Mystic II
    Depth:
    15.9 mm +3.9 mm versus s3504 Mystic II

Weight

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

  1. 1. s3504 Mystic II

    105 g

  2. 2. Epic T

    469 g

    +364 g versus s3504 Mystic II

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. s3504 Mystic II

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 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 128.6% more rectangular screen area than s3504 Mystic II.

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 s3504 Mystic II, Epic T, compared at the same storage capacity.
Storages3504 Mystic IIEpic T
32 GB Unknown 3 GB RAM
s3504 Mystic II: 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. s3504 Mystic II

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

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. s3504 Mystic II

    1200 mAh

  2. 2. Epic T

    9000 mAh

    +7800 mAh versus s3504 Mystic II

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. s3504 Mystic II2. Epic T

Everyday essentials
Everyday essentials — specifications for s3504 Mystic II, Epic T.
Specifications3504 Mystic IIEpic T
Dimensions (HxWxD)
  • 119 Х 65 Х 12 mm
  • 168.8 Х 86.5 Х 15.9 mm
Weight
  • 105 g
  • 469 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.5" inch
  • 5.5" inch
Screen resolution
  • 320 x 480 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 32 GB
  • 3 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • 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
  • Android 4.2 (Jelly Bean)
  • Android 7.0 (Nougat)
Chipset
  • Mediatek MT6572M (28 nm)
  • Mediatek MT6750 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for s3504 Mystic II, Epic T.
Specifications3504 Mystic IIEpic T
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 36.5 cm2
  • 83.4 cm2
Screen format
  • 3:2 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 47.2%
  • 57.1%
PPI /points per inch/
  • 165 PPI
  • 401 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for s3504 Mystic II, Epic T.
Specifications3504 Mystic IIEpic T
Rear camera, main
  • 5 MP
  • Single
  • 16 MP
  • Single
Camera specs
  • 5 MP
  • 16 MP
  • AF
Functions
  • panorama
  • LED flash
  • panorama
  • HDR
Video
  • 720p@30fps
  • 1080p@60fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 1.3 MP
  • 8 MP
Performance

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

Performance — specifications for s3504 Mystic II, Epic T.
Specifications3504 Mystic IIEpic T
Processor CPU
  • Dual-core 1.0 GHz Cortex-A7
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Graphics processor GPU
  • Mali-400
  • Mali-T860MP2
Antutu 7 score * Unknown
  • 38602
General specs
General specs — specifications for s3504 Mystic II, Epic T.
Specifications3504 Mystic IIEpic T
Release date
  • 2015
  • August
  • 2018
  • March
Colors
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 250 EUR
Battery life
  • Stand by time- Up to 170 h (3G) Talking time- Up to 4 h (3G)
  • Stand by time- Up to 650 h (3G) Talking time- Up to 30 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for s3504 Mystic II, Epic T.
Specifications3504 Mystic IIEpic T
SIM card
  • Dual SIM (Mini-SIM
  • dual stand-by)
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • 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 21.1/5.76 Mbps
  • HSPA 42.2/11.5 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • 2.0
  • Type-C 1.0 reversible connector
Bluetooth
  • 3.0
  • A2DP
  • 4.0
  • A2DP
  • LE
Harmful irradiation
  • SAR - 0.83 W/kg (head) 1.17 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for s3504 Mystic II, Epic T.
Specifications3504 Mystic IIEpic T
Radio
  • Stereo FM radio
  • FM radio
Other features
Other features — specifications for s3504 Mystic II, Epic T.
Specifications3504 Mystic IIEpic T
Dop
  • Sensors Accelerometer
  • 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