verykool s3501 Lynx vs Yezz Andy A4

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

    s3501 Lynx: 15.5 g lighter

    s3501 Lynx:
    88.5 g
    Andy A4:
    104 g
  • Width

    s3501 Lynx: 3.3 mm narrower

    s3501 Lynx:
    60.2 mm
    Andy A4:
    63.5 mm
  • Screen diagonal

    s3501 Lynx: 0.5 in smaller diagonal

    s3501 Lynx:
    3.5 in
    Andy A4:
    4 in
  • Chipset

    s3501 Lynx:
    Mediatek MT6571 (28 nm)
    Andy A4:
    Mediatek MT6577T (40 nm)
  • Depth

    Andy A4: 2.7 mm thinner

    s3501 Lynx:
    12.5 mm
    Andy A4:
    9.8 mm
  • Height

    s3501 Lynx: 11.1 mm shorter

    s3501 Lynx:
    113.4 mm
    Andy A4:
    124.5 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. s3501 Lynx

    Height:
    113.4 mm
    Width:
    60.2 mm
    Depth:
    12.5 mm +2.7 mm versus Andy A4
  2. 2. Andy A4

    Height:
    124.5 mm +11.1 mm versus s3501 Lynx
    Width:
    63.5 mm +3.3 mm versus s3501 Lynx
    Depth:
    9.8 mm

Weight

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

  1. 1. s3501 Lynx

    88.5 g

  2. 2. Andy A4

    104 g

    +15.5 g versus s3501 Lynx

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. s3501 Lynx

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²
  2. 2. Andy A4

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

Andy A4 has approximately 24.8% more rectangular screen area than s3501 Lynx.

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.

s3501 Lynx: Original memory entry

512 MB · 256 MB RAM

Andy A4: 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. s3501 Lynx

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

2. Andy A4

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

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. s3501 Lynx

    1000 mAh

  2. 2. Andy A4

    1400 mAh

    +400 mAh versus s3501 Lynx

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. s3501 Lynx2. Andy A4

Everyday essentials
Everyday essentials — specifications for s3501 Lynx, Andy A4.
Specifications3501 LynxAndy A4
Dimensions (HxWxD)
  • 113.4 Х 60.2 Х 12.5 mm
  • 124.5 Х 63.5 Х 9.8 mm
Weight
  • 88.5 g
  • 104 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.5" inch
  • 4" inch
Screen resolution
  • 320 x 480 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1000 mAh
  • Li-Ion
  • 1400 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 4.1 (Jelly Bean)
Chipset
  • Mediatek MT6571 (28 nm)
  • Mediatek MT6577T (40 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for s3501 Lynx, Andy A4.
Specifications3501 LynxAndy A4
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 36.5 cm2
  • 45.5 cm2
Screen format
  • 3:2 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 53.4%
  • 57.6%
PPI /points per inch/
  • 165 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for s3501 Lynx, Andy A4.
Specifications3501 LynxAndy A4
Rear camera, main
  • 2 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 2 MP
  • 8 MP
  • AF
Functions
  • LED flash
  • LED flash
  • panorama
  • HDR
Video
  • 720p@30fps
  • 720p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • VGA
  • VGA
Performance
Performance — specifications for s3501 Lynx, Andy A4.
Specifications3501 LynxAndy A4
Processor CPU
  • Dual-core 1.3 GHz Cortex-A7
  • Dual-core 1.2 GHz Cortex-A9
Graphics processor GPU
  • Mali-400
  • PowerVR SGX531u
General specs
General specs — specifications for s3501 Lynx, Andy A4.
Specifications3501 LynxAndy A4
Release date
  • 2014
  • November
  • 2013
  • March
Colors
  • Yellow
  • Blue
  • Black
  • White
Battery life
  • Stand by time- Up to 120 h (3G) Talking time- Up to 3 h (3G)
  • Stand by time- Up to 480 h (2G) / Up to 350 h (3G) Talking time- Up to 16 h (2G) / Up to 8 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for s3501 Lynx, Andy A4.
Specifications3501 LynxAndy A4
SIM card
  • Dual SIM (Mini-SIM/ Micro-SIM)
  • Dual SIM (Mini-SIM)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed Unknown
  • HSPA 7.2/5.76 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • hotspot
GPS
  • Yes
  • with A-GPS
  • A-GPS only
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 3.0
Music and Audio
Music and Audio — specifications for s3501 Lynx, Andy A4.
Specifications3501 LynxAndy A4
Radio
  • FM radio
  • Stereo FM radio
Other features
Other features — specifications for s3501 Lynx, Andy A4.
Specifications3501 LynxAndy A4
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Single SIM: Andy AC4 Dual SIM: Andy A4