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  2. Energizer Ultimate U620S vs O2 XDA Exec

Energizer Ultimate U620S vs O2 XDA Exec

Compare recorded specifications, size and practical differences.

O2 XDA Exec

O2 XDA Exec

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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.

      • WidthUltimate U620S: 5.5 mm narrowerUltimate U620S: 75.5 mm · XDA Exec: 81 mm
      • Screen diagonalXDA Exec: 2.6 in smaller diagonalXDA Exec: 3.6 in · Ultimate U620S: 6.2 in
      • Rear camera layoutTriple / SingleUltimate U620S: Triple · XDA Exec: Single
      • DepthUltimate U620S: 16.7 mm thinnerUltimate U620S: 8.3 mm · XDA Exec: 25 mm
      • HeightXDA Exec: 28.8 mm shorterXDA Exec: 127 mm · Ultimate U620S: 155.8 mm
      • Release year2019 / 2005Ultimate U620S: 2019 · XDA Exec: 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.

      Front
      Ultimate U620S: 155.8 × 75.5 mm 1 XDA Exec: 127 × 81 mm 2
      Side
      Ultimate U620S: 155.8 × 8.3 mm 1 XDA Exec: 127 × 25 mm 2
      1. 1. Ultimate U620S
        Height
        155.8 mm+28.8 mm versus XDA Exec
        Width
        75.5 mm
        Depth
        8.3 mm
        Weight
        Unknown
      2. 2. XDA Exec
        Height
        127 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.

      Screen size
      Ultimate U620S: 6.2 in, 18.5:9, About 97.6 cm² rectangular area 1 XDA Exec: 3.6 in, 4:3, About 40.1 cm² rectangular area 2
      1. 1. Ultimate U620S 6.2 in · 18.5:9 About 97.6 cm² rectangular area
      2. 2. XDA Exec 3.6 in · 4:3 About 40.1 cm² rectangular area

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

      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

      XDA Exec: 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. XDA Exec

      NFC
      Unknown
      Headphone jack
      No
      Memory card support
      See details SDIO/MMC

      Battery capacity

      Capacity is not battery life. No endurance test is implied.

      Recorded capacity

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

      1. 1. Ultimate U620S4000 mAh

        +2380 mAh versus XDA Exec

      2. 2. XDA Exec1620 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. XDA Exec

      Everyday essentials
      Everyday essentials
      SpecificationUltimate U620SXDA Exec
      Dimensions (HxWxD)
      • 155.8 Х 75.5 Х 8.3 mm
      • 127 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 memoryRecorded 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
      BatteryCapacity 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
      • No
      Display
      Display
      SpecificationUltimate U620SXDA Exec
      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%
      • 39.0%
      PPI /points per inch/
      • 265 PPI
      • 222 PPI
      Camera and Video
      Camera and Video
      SpecificationUltimate U620SXDA Exec
      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
      SpecificationUltimate U620SXDA Exec
      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
      SpecificationUltimate U620SXDA Exec
      Release date
      • 2019
      • January
      • 2005
      • August
      Colors
      • Aurora Red
      • Aurora Blue
      • Stylish black
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
      • 300 EUR
      Battery life Unknown
      • Stand by time- Up to 250 h Talking time- Up to 8 h
      Communication and Connectivity
      Communication and Connectivity
      SpecificationUltimate U620SXDA Exec
      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
      • 1.2
      Music and Audio
      Music and Audio
      SpecificationUltimate U620SXDA Exec
      Radio
      • FM radio
      • No
      Others
      • Active noise cancellation with dedicated mic
      • Handwriting recognition
      • Dual speakers
      Other features
      Other features
      SpecificationUltimate U620SXDA Exec
      Dop
      • Sensors Fingerprint (side-mounted)
      • accelerometer
      • gyro
      • proximity
      • compass
      • Infrared port - Pocket Office -Voice memo -MP3/AAC player - Produced by HTC. Functionally identical to Qtek 9000
      • i-mate JASJAR and T-Mobile MDA IV.

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