Samsung i310 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.

  • Weight

    i310: 61 g lighter

    i310:
    120 g
    Aquos R2:
    181 g
  • Width

    i310: 25.5 mm narrower

    i310:
    48.5 mm
    Aquos R2:
    74 mm
  • Screen diagonal

    i310: 4 in smaller diagonal

    i310:
    2 in
    Aquos R2:
    6 in
  • Rear camera layout

    i310:
    Single
    Aquos R2:
    Dual
  • Depth

    Aquos R2: 10.8 mm thinner

    i310:
    19.8 mm
    Aquos R2:
    9 mm
  • Height

    i310: 44.1 mm shorter

    i310:
    111.9 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. i310

    Height:
    111.9 mm
    Width:
    48.5 mm
    Depth:
    19.8 mm +10.8 mm versus Aquos R2
  2. 2. Aquos R2

    Height:
    156 mm +44.1 mm versus i310
    Width:
    74 mm +25.5 mm versus i310
    Depth:
    9 mm

Weight

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

  1. 1. i310

    120 g

  2. 2. Aquos R2

    181 g

    +61 g versus i310

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. i310

    Screen diagonal:
    2 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    12.4 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 625.4% more rectangular screen area than i310.

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.

i310: Original memory entry

8 GB (microdrive) · 64 MB RAM

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. i310

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (dedicated slot)

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.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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. i3102. Aquos R2

Everyday essentials
Everyday essentials — specifications for i310, Aquos R2.
Specificationi310Aquos R2
Dimensions (HxWxD)
  • 111.9 Х 48.5 Х 19.8 mm
  • 156 Х 74 Х 9 mm
Weight
  • 120 g
  • 181 g
Technology
  • TFT
  • IGZO IPS LCD
Screen size
  • 2" inch
  • 6" inch
Screen resolution
  • 240 x 320 px
  • 1440 x 3040 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB (microdrive)
  • 64 MB RAM
  • 64 GB
  • 512GB 4GB
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 512 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 0 mAh,
  • 3130 mAh
  • Non-removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 5.0 Smartphone
  • Android 8.0 (Oreo)
Chipset Unknown
  • Qualcomm SDM845 Snapdragon 845 (10 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for i310, Aquos R2.
Specificationi310Aquos R2
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 12.4 cm2
  • 89.9 cm2
Screen format
  • 4:3 (height:width)
  • 19:9 (height:width)
Screen to body ratio
  • 22.8%
  • 77.8%
PPI /points per inch/
  • 200 PPI
  • 561 PPI
Camera and Video
Camera and Video — specifications for i310, Aquos R2.
Specificationi310Aquos R2
Rear camera, main
  • 2 MP
  • Single
  • 22.6 MP
  • Dual
Camera specs
  • 2 MP
  • 22.6 MP
  • PDAF -16.3 MP
  • PDAF (for video recording only)
Functions
  • LED flash
  • 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 i310, Aquos R2.
Specificationi310Aquos R2
Processor CPU
  • 32-bit Intel XScale PXA272 416 MHz
  • 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 i310, Aquos R2.
Specificationi310Aquos R2
Release date
  • 2006
  • March
  • 2018
  • May
Colors Unknown
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 350 EUR
Communication and Connectivity
Communication and Connectivity — specifications for i310, Aquos R2.
Specificationi310Aquos 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
  • Yes
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
USB
  • 2.0
  • 2.0
  • Type-C 1.0 reversible connector
Bluetooth
  • Yes
  • 5.0
  • A2DP
  • LE
Harmful irradiation
  • SAR - 0.20 W/kg (head) 0.36 W/kg (body) SAR EU - 0.67 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for i310, Aquos R2.
Specificationi310Aquos R2
Radio
  • No
  • No
Others
  • Scroll wheel navigation
  • Dual speaker
  • Active noise cancellation with dedicated mic -Dolby Vision & Dolby Atmos
Other features
Other features — specifications for i310, Aquos R2.
Specificationi310Aquos R2
Dop
  • MP3/WMA/AAC/MP4 player -Pocket Office -TV-out -Predictive text input -Organizer -Voice command -Voice memo
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging - IPX5/IPX8/IP6X