i-mate JAQ4 vs Sharp Aquos R2

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

    JAQ4: 3 mm narrower

    JAQ4:
    71 mm
    Aquos R2:
    74 mm
  • Screen diagonal

    JAQ4: 3.2 in smaller diagonal

    JAQ4:
    2.8 in
    Aquos R2:
    6 in
  • Chipset

    JAQ4:
    TI OMAP 850
    Aquos R2:
    Qualcomm SDM845 Snapdragon 845 (10 nm)
  • Rear camera layout

    JAQ4:
    Single
    Aquos R2:
    Dual
  • Depth

    Aquos R2: 6.5 mm thinner

    JAQ4:
    15.5 mm
    Aquos R2:
    9 mm
  • Height

    JAQ4: 31 mm shorter

    JAQ4:
    125 mm
    Aquos R2:
    156 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. JAQ4

    Height:
    125 mm
    Width:
    71 mm
    Depth:
    15.5 mm +6.5 mm versus Aquos R2
  2. 2. Aquos R2

    Height:
    156 mm +31 mm versus JAQ4
    Width:
    74 mm +3 mm versus JAQ4
    Depth:
    9 mm

Weight

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

  1. 1. JAQ4

    184 g

    +3 g versus Aquos R2

  2. 2. Aquos R2

    181 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. JAQ4

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. Aquos R2

    Screen diagonal:
    6 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    89.9 cm²

Aquos R2 has approximately 270.1% more rectangular screen area than JAQ4.

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.

JAQ4: Original memory entry

64 MB RAM · 128 MB ROM

Aquos R2: Original memory entry

64 GB · 512GB 4GB

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. JAQ4

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

2. Aquos R2

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 512 GB (uses SIM 2 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. JAQ4

    1660 mAh

  2. 2. Aquos R2

    3130 mAh

    +1470 mAh versus JAQ4

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. JAQ42. Aquos R2

Everyday essentials
Everyday essentials — specifications for JAQ4, Aquos R2.
SpecificationJAQ4Aquos R2
Dimensions (HxWxD)
  • 125 Х 71 Х 15.5 mm
  • 156 Х 74 Х 9 mm
Weight
  • 184 g
  • 181 g
Technology
  • TFT
  • IGZO IPS LCD
Screen size
  • 2.8" inch
  • 6" inch
Screen resolution
  • 320 x 240 px
  • 1440 x 3040 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB RAM
  • 128 MB ROM
  • 64 GB
  • 512GB 4GB
Memory card support
  • miniSD
  • microSD
  • up to 512 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1660 mAh
  • Removable Li-Ion
  • 3130 mAh
  • Non-removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.0 Professional
  • Android 8.0 (Oreo)
Chipset
  • TI OMAP 850
  • Qualcomm SDM845 Snapdragon 845 (10 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for JAQ4, Aquos R2.
SpecificationJAQ4Aquos R2
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 89.9 cm2
Screen format
  • 4:3 (height:width)
  • 19:9 (height:width)
Screen to body ratio
  • 27.4%
  • 77.8%
PPI /points per inch/
  • 143 PPI
  • 561 PPI
Camera and Video
Camera and Video — specifications for JAQ4, Aquos R2.
SpecificationJAQ4Aquos R2
Rear camera, main
  • 2 MP
  • Single
  • 22.6 MP
  • Dual
Camera specs
  • 2 MP
  • AF
  • 22.6 MP
  • PDAF -16.3 MP
  • PDAF (for video recording only)
Functions Unknown
  • LED flash
  • HDR
  • panorama
Video
  • Yes
  • 2160p@30fps (dedicated video camera)
Front camera, selfie
  • 0 MP,
  • 16.3 MP
  • Single
Specifications Unknown
  • 16.3 MP
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for JAQ4, Aquos R2.
SpecificationJAQ4Aquos R2
Processor CPU
  • 200 MHz ARM926EJ-S
  • Octa-core (4x2.6 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
Graphics processor GPU Unknown
  • Adreno 630
Antutu 7 score * Unknown
  • 265822
General specs
General specs — specifications for JAQ4, Aquos R2.
SpecificationJAQ4Aquos R2
Release date
  • 2007
  • February
  • 2018
  • May
Colors
  • Black
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
  • 350 EUR
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 5 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for JAQ4, Aquos R2.
SpecificationJAQ4Aquos R2
SIM card
  • Mini-SIM
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE
Speed Unknown
  • HSPA
  • LTE
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
  • GLONASS
USB
  • 1.1
  • 2.0
  • Type-C 1.0 reversible connector
Bluetooth
  • 1.2
  • 5.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for JAQ4, Aquos R2.
SpecificationJAQ4Aquos R2
Radio
  • No
  • No
Others
  • Handwriting recognition
  • Active noise cancellation with dedicated mic -Dolby Vision & Dolby Atmos
Other features
Other features — specifications for JAQ4, Aquos R2.
SpecificationJAQ4Aquos R2
Dop
  • Infrared port - Voice memo -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player -File manager -Pocket Office
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging - IPX5/IPX8/IP6X