You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.<

Acer beTouch E100 vs Sharp Aquos R2

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.

  • WeightbeTouch E100: 63 g lighterbeTouch E100: 118 g · Aquos R2: 181 g
  • WidthbeTouch E100: 18 mm narrowerbeTouch E100: 56 mm · Aquos R2: 74 mm
  • Screen diagonalbeTouch E100: 2.8 in smaller diagonalbeTouch E100: 3.2 in · Aquos R2: 6 in
  • ChipsetQualcomm MSM7225 Snapdragon S1 / Qualcomm SDM845 Snapdragon 845 (10 nm)beTouch E100: Qualcomm MSM7225 Snapdragon S1 · Aquos R2: Qualcomm SDM845 Snapdragon 845 (10 nm)
  • Rear camera layoutSingle / DualbeTouch E100: Single · Aquos R2: Dual
  • DepthAquos R2: 3.8 mm thinnerAquos R2: 9 mm · beTouch E100: 12.8 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.

Front
beTouch E100: 113 × 56 mm 1 Aquos R2: 156 × 74 mm 2
Side
beTouch E100: 113 × 12.8 mm 1 Aquos R2: 156 × 9 mm 2
  1. 1. beTouch E100
    Height
    113 mm
    Width
    56 mm
    Depth
    12.8 mm+3.8 mm versus Aquos R2
    Weight
    118 g
  2. 2. Aquos R2
    Height
    156 mm+43 mm versus beTouch E100
    Width
    74 mm+18 mm versus beTouch E100
    Depth
    9 mm
    Weight
    181 g
Weight

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

  1. 1. beTouch E100118 g
  2. 2. Aquos R2181 g

    +63 g versus beTouch E100

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
beTouch E100: 3.2 in, 5:3, About 29.1 cm² rectangular area 1 Aquos R2: 6 in, 19:9, About 89.9 cm² rectangular area 2
  1. 1. beTouch E100 3.2 in · 5:3 About 29.1 cm² rectangular area
  2. 2. Aquos R2 6 in · 19:9 About 89.9 cm² rectangular area

Aquos R2 has approximately 208.3% more rectangular screen area than beTouch E100.

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.

beTouch E100: Original memory entry

256 MB RAM · 512 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. beTouch E100

NFC
See details Super AMOLED
Headphone jack
See details panorama
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.

Recorded capacity

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

  1. 1. beTouch E1001140 mAh
  2. 2. Aquos R23130 mAh

    +1990 mAh versus beTouch E100

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. beTouch E1002. Aquos R2

Everyday essentials
Everyday essentials
SpecificationbeTouch E100Aquos R2
Dimensions (HxWxD)
  • 113 Х 56 Х 12.8 mm
  • 156 Х 74 Х 9 mm
Weight
  • 118 g
  • 181 g
Technology
  • TFT
  • IGZO IPS LCD
Screen size
  • 3.2" inch
  • 6" inch
Screen resolution
  • 240 x 400 px
  • 1440 x 3040 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 256 MB RAM
  • 512 MB ROM
  • 64 GB
  • 512GB 4GB
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 512 GB (uses SIM 2 slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1140 mAh
  • Removable Li-Ion
  • 3130 mAh
  • Non-removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.5 Professional
  • Android 8.0 (Oreo)
Chipset
  • Qualcomm MSM7225 Snapdragon S1
  • Qualcomm SDM845 Snapdragon 845 (10 nm)
NFC
  • Super AMOLED
Unknown
Headphone jack
  • panorama
  • Yes
Display
Display
SpecificationbeTouch E100Aquos R2
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 29.1 cm2
  • 89.9 cm2
Screen format
  • 5:3 (height:width)
  • 19:9 (height:width)
Screen to body ratio
  • 46.1%
  • 77.8%
PPI /points per inch/
  • 146 PPI
  • 561 PPI
Camera and Video
Camera and Video
SpecificationbeTouch E100Aquos 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 Unknown
  • LED flash
  • HDR
  • panorama
Video
  • 320p
  • 2160p@30fps (dedicated video camera)
Front camera, selfie
  • 0 MP,
  • 16.3 MP
  • Single
Specifications
  • Super AMOLED
  • 16.3 MP
Performance
Performance
SpecificationbeTouch E100Aquos R2
Processor CPU
  • 528 MHz ARM 11
  • Octa-core (4x2.6 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
Graphics processor GPU
  • No
  • Adreno 630
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 265822
General specs
General specs
SpecificationbeTouch E100Aquos R2
Release date
  • 2009
  • October
  • 2018
  • May
Colors
  • Black
  • Black
  • White
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 180 EUR
  • 350 EUR
Battery life
  • Stand by time- Up to 400 h Talking time- Up to 5 h
Unknown
Communication and Connectivity
Communication and Connectivity
SpecificationbeTouch E100Aquos R2
SIM card
  • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE
Speed
  • HSPA 7.2/5.76 Mbps
  • HSPA
  • LTE
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • panorama
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • miniUSB
  • 2.0
  • Type-C 1.0 reversible connector
Bluetooth
  • microUSB 2.0
  • A2DP
  • 5.0
  • A2DP
  • LE
Harmful irradiation
  • SAR - 0.69 W/kg (head) 0.80 W/kg (body)
Unknown
Music and Audio
Music and Audio
SpecificationbeTouch E100Aquos R2
Radio
  • panorama
  • No
Others
  • Scroll Wheel
  • Active noise cancellation with dedicated mic -Dolby Vision & Dolby Atmos
Other features
Other features
SpecificationbeTouch E100Aquos R2
Dop
  • MP3/WAV/WMA/eAAC+ player -MP4/WMV/H.264 player -Pocket Office -Voice memo -Predictive text input Also known as Acer C1
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging - IPX5/IPX8/IP6X