Energizer Ultimate U620S vs i-mate JASJAR

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.

  • Width

    Ultimate U620S: 5.5 mm narrower

    Ultimate U620S:
    75.5 mm
    JASJAR:
    81 mm
  • Screen diagonal

    JASJAR: 2.6 in smaller diagonal

    Ultimate U620S:
    6.2 in
    JASJAR:
    3.6 in
  • Rear camera layout

    Ultimate U620S:
    Triple
    JASJAR:
    Single
  • Depth

    Ultimate U620S: 16.7 mm thinner

    Ultimate U620S:
    8.3 mm
    JASJAR:
    25 mm
  • Height

    JASJAR: 28.1 mm shorter

    Ultimate U620S:
    155.8 mm
    JASJAR:
    127.7 mm
  • Release year

    Ultimate U620S:
    2019
    JASJAR:
    2005

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. Ultimate U620S

    Height:
    155.8 mm +28.1 mm versus JASJAR
    Width:
    75.5 mm
    Depth:
    8.3 mm
    Weight:
    Unknown
  2. 2. JASJAR

    Height:
    127.7 mm
    Width:
    81 mm +5.5 mm versus Ultimate U620S
    Depth:
    25 mm +16.7 mm versus Ultimate U620S
    Weight:
    285 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. Ultimate U620S

    Screen diagonal:
    6.2 in
    Aspect ratio (height:width):
    18.5:9
    Approximate rectangular screen area:
    97.6 cm²
  2. 2. JASJAR

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

Ultimate U620S has approximately 143.1% more rectangular screen area than JASJAR.

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.

Ultimate U620S: Original memory entry

64 GB · 512GB 4GB

JASJAR: Original memory entry

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. Ultimate U620S

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB (uses SIM 2 slot)

2. JASJAR

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details SDIO/MMC · up to 2 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. Ultimate U620S

    4000 mAh

    +2380 mAh versus JASJAR

  2. 2. JASJAR

    1620 mAh

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. Ultimate U620S2. JASJAR

Everyday essentials
Everyday essentials — specifications for Ultimate U620S, JASJAR.
SpecificationUltimate U620SJASJAR
Dimensions (HxWxD)
  • 155.8 Х 75.5 Х 8.3 mm
  • 127.7 Х 81 Х 25 mm
Weight
  • 0 g
  • 285 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 6.2" inch
  • 3.6" inch
Screen resolution
  • 720 x 1520 px
  • 640 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 GB
  • 512GB 4GB
  • 64 MB RAM
  • 128 MB ROM
Memory card support
  • microSD
  • up to 128 GB (uses SIM 2 slot)
  • SDIO/MMC
  • up to 2 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Removable Li-Po
  • 1620 mAh
  • Removable Li-Ion
Operating system OS
  • Android 9.0 (Pie)
  • Microsoft Windows Mobile 5.0 PocketPC
Chipset
  • Mediatek MT6765 Helio P35 (12nm)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Ultimate U620S, JASJAR.
SpecificationUltimate U620SJASJAR
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 97.6 cm2
  • 40.1 cm2
Screen format
  • 18.5:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 82.9%
  • 38.8%
PPI /points per inch/
  • 265 PPI
  • 222 PPI
Camera and Video
Camera and Video — specifications for Ultimate U620S, JASJAR.
SpecificationUltimate U620SJASJAR
Rear camera, main
  • 16 MP
  • Triple
  • 1.3 MP
  • Single
Camera specs
  • 16 MP
  • PDAF -2 MP -VGA
  • depth sensor
  • 1.3 MP
Functions
  • Dual-LED dual-tone flash
  • panorama
  • HDR
Unknown
Video
  • 1080p
  • Yes
Front camera, selfie
  • 16 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 16 MP
  • VGA videocall camera
Performance
Performance — specifications for Ultimate U620S, JASJAR.
SpecificationUltimate U620SJASJAR
Processor CPU
  • Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
  • Intel Bulverde 520 MHz
Graphics processor GPU
  • PowerVR GE8320
Unknown
General specs
General specs — specifications for Ultimate U620S, JASJAR.
SpecificationUltimate U620SJASJAR
Release date
  • 2019
  • January
  • 2005
  • August
Colors
  • Aurora Red
  • Aurora Blue
  • Stylish black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 260 EUR
Battery life Unknown
  • Stand by time- Up to 260 h Talking time- Up to 8 h
Communication and Connectivity
Communication and Connectivity — specifications for Ultimate U620S, JASJAR.
SpecificationUltimate U620SJASJAR
SIM card
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • 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)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed
  • HSPA
  • LTE-A
  • Yes
  • 384 kbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11b
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • No
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
  • miniUSB
Bluetooth
  • 5.0
  • A2DP
  • LE
  • Yes
Music and Audio
Music and Audio — specifications for Ultimate U620S, JASJAR.
SpecificationUltimate U620SJASJAR
Radio
  • FM radio
  • No
Others
  • Active noise cancellation with dedicated mic
  • 180-degree pivot display -Handwriting recognition
  • Dual speakers
Other features
Other features — specifications for Ultimate U620S, JASJAR.
SpecificationUltimate U620SJASJAR
Dop
  • Sensors Fingerprint (side-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Pocket Office -Voice memo -MP3/AAC player -Predictive text input - Produced by HTC. Functionally identical to Qtek 9000
  • O2 XDA Exec and T-Mobile MDA IV .