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alcatel OT-918 vs Sharp R1S

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.

  • Screen diagonal

    OT-918: 2.3 in smaller diagonal

    OT-918:
    3.2 in
    R1S:
    5.5 in
  • Chipset

    OT-918:
    Mediatek MT6573 (65 nm)
    R1S:
    Mediatek MT6750 (28 nm)
  • Rear camera layout

    OT-918:
    Single
    R1S:
    Dual
  • Release year

    OT-918:
    2011
    R1S:
    2018

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. OT-918

    Height:
    112 mm
    Width:
    58.6 mm
    Depth:
    12.1 mm
    Weight:
    123 g
  2. 2. R1S

    Height:
    Unknown
    Width:
    Unknown
    Depth:
    Unknown
    Weight:
    Unknown

    Unavailable dimensions are omitted from the drawing.

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. OT-918

    Screen diagonal:
    3.2 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    30.5 cm²
  2. 2. R1S

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²

R1S has approximately 173.5% more rectangular screen area than OT-918.

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 OT-918, R1S, compared at the same storage capacity.
StorageOT-918R1S
32 GB Unknown 3 GB RAM
OT-918: Original memory entry

512 MB · 256 MB RAM

Practical features

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

1. OT-918

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot)

2. R1S

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 128 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. OT-918

    1300 mAh

  2. 2. R1S

    5000 mAh

    +3700 mAh versus OT-918

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. OT-9182. R1S

Everyday essentials
Everyday essentials — specifications for OT-918, R1S.
SpecificationOT-918R1S
Dimensions (HxWxD)
  • 112 Х 58.6 Х 12.1 mm
  • Х Х mm
Weight
  • 123 g
  • 0 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.2" inch
  • 5.5" inch
Screen resolution
  • 320 x 480 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 32 GB
  • 3 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 128 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1300 mAh
  • Removable Li-Ion
  • 5000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 2.3.5 (Gingerbread)
  • Android 7.0 (Nougat)
Chipset
  • Mediatek MT6573 (65 nm)
  • Mediatek MT6750 (28 nm)
Headphone jack
  • Yes
  • No
Display
Display — specifications for OT-918, R1S.
SpecificationOT-918R1S
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 30.5 cm2
  • 83.4 cm2
Screen format
  • 3:2 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 46.5%
Unknown
PPI /points per inch/
  • 180 PPI
  • 267 PPI
Camera and Video
Camera and Video — specifications for OT-918, R1S.
SpecificationOT-918R1S
Rear camera, main
  • 3.15 MP
  • Single
  • 13 MP
  • Dual
Camera specs
  • 3.15 MP
  • 13 MP
  • f/2.0
  • AF -5 MP
  • depth sensor
Functions Unknown
  • Dual-LED dual-tone flash
  • panorama
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 5 MP
  • Single
Specifications Unknown
  • 5 MP
  • f/2.4
Performance

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

Performance — specifications for OT-918, R1S.
SpecificationOT-918R1S
Processor CPU
  • 650 MHz Cortex-A9
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Graphics processor GPU
  • PowerVR SGX531
  • Mali-T860MP2
Antutu 7 score * Unknown
  • 48572
General specs
General specs — specifications for OT-918, R1S.
SpecificationOT-918R1S
Release date
  • 2011
  • November
  • 2018
  • February
Colors
  • Black
  • Aubergine
  • Cherry Red
  • Pure White
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 100 EUR
  • 170 EUR
Battery life
  • Stand by time- Up to 430 h Talking time- Up to 9 h (2G) / Up to 6 h 30 min (3G)
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for OT-918, R1S.
SpecificationOT-918R1S
SIM card
  • Mini-SIM
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • 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)
  • 40(2300)
Speed
  • HSPA 14.4/5.76 Mbps
  • HSPA
  • LTE
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.0
  • A2DP
  • 4.2
  • A2DP
  • LE
Harmful irradiation
  • SAR - 1.12 W/kg (head) 0.68 W/kg (body) SAR EU - 1.12 W/kg (head) 0.68 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for OT-918, R1S.
SpecificationOT-918R1S
Radio
  • Stereo FM radio
  • RDS
  • To be confirmed
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for OT-918, R1S.
SpecificationOT-918R1S
Dop
  • Sensors Accelerometer
  • proximity
  • compass - MP3/AAC+/WAV/WMA player -MP4/H.264 player -Organizer -Document viewer -Voice memo/dial -Predictive text input
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • proximity - Power Bank/Reverse charging - For Indonesia
  • Vietnam