Celkon A403 vs Energizer Ultimate U710S

Compare recorded specifications, size and practical differences.

+ Add a third phone

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.

  • Width

    A403: 21.8 mm narrower

    A403:
    65 mm
    Ultimate U710S:
    86.8 mm
  • Screen diagonal

    A403: 3.12 in smaller diagonal

    A403:
    4 in
    Ultimate U710S:
    7.12 in
  • Chipset

    A403:
    Spreadtrum SC7715
    Ultimate U710S:
    Mediatek MT6763 Helio P23 (16 nm)
  • Rear camera layout

    A403:
    Single
    Ultimate U710S:
    Dual
  • Depth

    Ultimate U710S: 1 mm thinner

    A403:
    10.2 mm
    Ultimate U710S:
    9.2 mm
  • Height

    A403: 55.3 mm shorter

    A403:
    125 mm
    Ultimate U710S:
    180.3 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. A403

    Height:
    125 mm
    Width:
    65 mm
    Depth:
    10.2 mm +1 mm versus Ultimate U710S
    Weight:
    113 g
  2. 2. Ultimate U710S

    Height:
    180.3 mm +55.3 mm versus A403
    Width:
    86.8 mm +21.8 mm versus A403
    Depth:
    9.2 mm
    Weight:
    Unknown

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. A403

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. Ultimate U710S

    Screen diagonal:
    7.12 in
    Aspect ratio (height:width):
    18.7:9
    Approximate rectangular screen area:
    127.8 cm²

Ultimate U710S has approximately 180.6% more rectangular screen area than A403.

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 A403, Ultimate U710S, compared at the same storage capacity.
StorageA403Ultimate U710S
32 GB Unknown 3 GB RAM
A403: 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. A403

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

2. Ultimate U710S

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSDXC

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. A403

    1400 mAh

  2. 2. Ultimate U710S

    6000 mAh

    +4600 mAh versus A403

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. A4032. Ultimate U710S

Everyday essentials
Everyday essentials — specifications for A403, Ultimate U710S.
SpecificationA403Ultimate U710S
Dimensions (HxWxD)
  • 125 Х 65 Х 10.2 mm
  • 180.3 Х 86.8 Х 9.2 mm
Weight
  • 113 g
  • 0 g
Technology Unknown
  • IPS LCD
Screen size
  • 4" inch
  • 7.12" inch
Screen resolution
  • 480 x 800 px
  • 1080 x 2244 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 32GB 3GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSDXC
Battery Capacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Li-Ion
  • 6000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 9.0 (Pie)
Chipset
  • Spreadtrum SC7715
  • Mediatek MT6763 Helio P23 (16 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A403, Ultimate U710S.
SpecificationA403Ultimate U710S
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 45.5 cm2
  • 127.8 cm2
Screen format
  • 5:3 (height:width)
  • 18.7:9 (height:width)
Screen to body ratio
  • 56.1%
  • 81.7%
PPI /points per inch/
  • 233 PPI
  • 350 PPI
Screen protection Unknown
  • AGC glass
Camera and Video
Camera and Video — specifications for A403, Ultimate U710S.
SpecificationA403Ultimate U710S
Rear camera, main
  • 3.15 MP
  • Single
  • 13 MP
  • Dual
Camera specs
  • 3.15 MP
  • 13 MP
  • PDAF -VGA
Functions
  • LED flash
  • LED flash
  • HDR
  • panorama
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 1.3 MP
  • 5 MP
Performance
Performance — specifications for A403, Ultimate U710S.
SpecificationA403Ultimate U710S
Processor CPU
  • 1.0 GHz
  • Octa-core (4x2.0 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53)
Graphics processor GPU Unknown
  • Mali-G71 MP2
General specs
General specs — specifications for A403, Ultimate U710S.
SpecificationA403Ultimate U710S
Release date
  • 2015
  • August
  • 2020
  • February 17
Colors
  • Black
  • Light Blue
  • Red
  • Yellow
  • Gray
Communication and Connectivity
Communication and Connectivity — specifications for A403, Ultimate U710S.
SpecificationA403Ultimate U710S
SIM card
  • Dual SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 28(700)
  • 38(2600)
  • 40(2300)
Speed
  • HSPA
  • HSPA 42.2/11.5 Mbps
  • LTE-A
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • 2.0
  • Type-C 1.0 reversible connector
Bluetooth
  • 2.0
  • 4.2
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.38 W/kg (head) 0.68 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for A403, Ultimate U710S.
SpecificationA403Ultimate U710S
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for A403, Ultimate U710S.
SpecificationA403Ultimate U710S
Dop
  • Sensors Accelerometer
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity - Battery charging 10W