Energizer Ultimate U620S Pop vs i-mate K-JAM

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

    K-JAM: 16.9 mm narrower

    Ultimate U620S Pop:
    74.9 mm
    K-JAM:
    58 mm
  • Screen diagonal

    K-JAM: 3.4 in smaller diagonal

    Ultimate U620S Pop:
    6.2 in
    K-JAM:
    2.8 in
  • Chipset

    Ultimate U620S Pop:
    Mediatek Helio P70
    K-JAM:
    TI OMAP 850
  • Rear camera layout

    Ultimate U620S Pop:
    Triple
    K-JAM:
    Single
  • Depth

    Ultimate U620S Pop: 13.4 mm thinner

    Ultimate U620S Pop:
    10.3 mm
    K-JAM:
    23.7 mm
  • Height

    K-JAM: 45.2 mm shorter

    Ultimate U620S Pop:
    153.2 mm
    K-JAM:
    108 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. Ultimate U620S Pop

    Height:
    153.2 mm +45.2 mm versus K-JAM
    Width:
    74.9 mm +16.9 mm versus K-JAM
    Depth:
    10.3 mm
    Weight:
    Unknown
  2. 2. K-JAM

    Height:
    108 mm
    Width:
    58 mm
    Depth:
    23.7 mm +13.4 mm versus Ultimate U620S Pop
    Weight:
    160 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 Pop

    Screen diagonal:
    6.2 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    95.9 cm²
  2. 2. K-JAM

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

Ultimate U620S Pop has approximately 295.2% more rectangular screen area than K-JAM.

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 Ultimate U620S Pop, K-JAM, compared at the same storage capacity.
StorageUltimate U620S PopK-JAM
128 GB 6 GB RAM Unknown
K-JAM: 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 Pop

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 128 GB (uses SIM 2 slot)

2. K-JAM

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details miniSD · 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 Pop

    3200 mAh

    +1950 mAh versus K-JAM

  2. 2. K-JAM

    1250 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 U620S Pop2. K-JAM

Everyday essentials
Everyday essentials — specifications for Ultimate U620S Pop, K-JAM.
SpecificationUltimate U620S PopK-JAM
Dimensions (HxWxD)
  • 153.2 Х 74.9 Х 10.3 mm
  • 108 Х 58 Х 23.7 mm
Weight
  • 0 g
  • 160 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 6.2" inch
  • 2.8" inch
Screen resolution
  • 1080 x 2280 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128 GB
  • 6 GB RAM
  • 64 MB RAM
  • 128 MB ROM
Memory card support
  • microSD
  • up to 128 GB (uses SIM 2 slot)
  • miniSD
  • up to 2 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 3200 mAh
  • Non-removable Li-Ion
  • 1250 mAh
  • Removable Li-Po
Operating system OS
  • Android 9.0 (Pie)
  • Microsoft Windows Mobile 5.0 PocketPC
Chipset
  • Mediatek Helio P70
  • TI OMAP 850
Headphone jack
  • No
  • No
Display
Display — specifications for Ultimate U620S Pop, K-JAM.
SpecificationUltimate U620S PopK-JAM
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 95.9 cm2
  • 24.3 cm2
Screen format
  • 19:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 83.6%
  • 38.8%
PPI /points per inch/
  • 407 PPI
  • 143 PPI
Camera and Video
Camera and Video — specifications for Ultimate U620S Pop, K-JAM.
SpecificationUltimate U620S PopK-JAM
Rear camera, main
  • 12 MP
  • Triple
  • 1.3 MP
  • Single
Camera specs
  • 12 MP
  • PDAF -5 MP -2 MP
  • depth sensor
  • 1.3 MP
Functions
  • Dual-LED dual-tone flash
  • panorama
  • HDR
  • LED flash
Video
  • 1080p
  • Yes
Front camera, selfie
  • 16 MP
  • Dual
  • 0 MP,
Specifications
  • Motorized pop-up 16 MP Motorized pop-up 2 MP
  • depth sensor
Unknown
Performance
Performance — specifications for Ultimate U620S Pop, K-JAM.
SpecificationUltimate U620S PopK-JAM
Processor CPU
  • Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
  • 200 MHz ARM926EJ-S
Graphics processor GPU
  • Mali-G72 MP3
Unknown
General specs
General specs — specifications for Ultimate U620S Pop, K-JAM.
SpecificationUltimate U620S PopK-JAM
Release date
  • 2019
  • January
  • 2005
  • September
Colors
  • Black
  • Red
  • Green
  • Stylish black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 280 EUR
Battery life Unknown
  • Stand by time- Up to 200 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity — specifications for Ultimate U620S Pop, K-JAM.
SpecificationUltimate U620S PopK-JAM
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 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 28(700)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Unknown
Speed
  • HSPA
  • LTE-A
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11b/g
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
  • 2.0
Music and Audio
Music and Audio — specifications for Ultimate U620S Pop, K-JAM.
SpecificationUltimate U620S PopK-JAM
Radio
  • FM radio
  • No
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Ultimate U620S Pop, K-JAM.
SpecificationUltimate U620S PopK-JAM
Dop
  • Sensors Fingerprint (side-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Microsoft ActiveSync -Pocket Office -MP3/AAC player - Produced by HTC. Functionally identical to Qtek 9100
  • O2 XDA mini S
  • T-Mobile MDA Vario