Sharp Aquos R2 compact vs Spice Stellar 439 (Mi-439)

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.

  • Weight

    Stellar 439 (Mi-439): 21.2 g lighter

    Aquos R2 compact:
    135 g
    Stellar 439 (Mi-439):
    113.8 g
  • Width

    Stellar 439 (Mi-439): 1 mm narrower

    Aquos R2 compact:
    64 mm
    Stellar 439 (Mi-439):
    63 mm
  • Screen diagonal

    Stellar 439 (Mi-439): 1.2 in smaller diagonal

    Aquos R2 compact:
    5.2 in
    Stellar 439 (Mi-439):
    4 in
  • Chipset

    Aquos R2 compact:
    Qualcomm SDM845 Snapdragon 845 (10 nm)
    Stellar 439 (Mi-439):
    Mediatek MT6572M (28 nm)
  • Depth

    Aquos R2 compact: 0.7 mm thinner

    Aquos R2 compact:
    9.3 mm
    Stellar 439 (Mi-439):
    10 mm
  • Height

    Stellar 439 (Mi-439): 6 mm shorter

    Aquos R2 compact:
    131 mm
    Stellar 439 (Mi-439):
    125 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. Aquos R2 compact

    Height:
    131 mm +6 mm versus Stellar 439 (Mi-439)
    Width:
    64 mm +1 mm versus Stellar 439 (Mi-439)
    Depth:
    9.3 mm
  2. 2. Stellar 439 (Mi-439)

    Height:
    125 mm
    Width:
    63 mm
    Depth:
    10 mm +0.7 mm versus Aquos R2 compact

Weight

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

  1. 1. Aquos R2 compact

    135 g

    +21.2 g versus Stellar 439 (Mi-439)

  2. 2. Stellar 439 (Mi-439)

    113.8 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. Aquos R2 compact

    Screen diagonal:
    5.2 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    67.5 cm²
  2. 2. Stellar 439 (Mi-439)

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²

Aquos R2 compact has approximately 48.2% more rectangular screen area than Stellar 439 (Mi-439).

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.

Aquos R2 compact: Original memory entry

64 GB · 512GB 4GB

Stellar 439 (Mi-439): Original memory entry

4 GB · 512 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. Aquos R2 compact

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 512 GB

2. Stellar 439 (Mi-439)

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

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. Aquos R2 compact

    2500 mAh

    +1100 mAh versus Stellar 439 (Mi-439)

  2. 2. Stellar 439 (Mi-439)

    1400 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. Aquos R2 compact2. Stellar 439 (Mi-439)

Everyday essentials
Everyday essentials — specifications for Aquos R2 compact, Stellar 439 (Mi-439).
SpecificationAquos R2 compactStellar 439 (Mi-439)
Dimensions (HxWxD)
  • 131 Х 64 Х 9.3 mm
  • 125 Х 63 Х 10 mm
Weight
  • 135 g
  • 113.8 g
Technology
  • IGZO IPS LCD
  • TFT
Screen size
  • 5.2" inch
  • 4" inch
Screen resolution
  • 1080 x 2280 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 GB
  • 512GB 4GB
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 512 GB
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 2500 mAh
  • Non-removable Li-Ion
  • 1400 mAh
  • Li-Ion
Operating system OS
  • Android 9.0 (Pie)
  • Android 4.4.2 (KitKat)
Chipset
  • Qualcomm SDM845 Snapdragon 845 (10 nm)
  • Mediatek MT6572M (28 nm)
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Aquos R2 compact, Stellar 439 (Mi-439).
SpecificationAquos R2 compactStellar 439 (Mi-439)
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 67.5 cm2
  • 45.5 cm2
Screen format
  • 19:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 80.5%
  • 57.8%
PPI /points per inch/
  • 485 PPI
  • 233 PPI
Screen protection
  • Corning Gorilla Glass 3
Unknown
Camera and Video
Camera and Video — specifications for Aquos R2 compact, Stellar 439 (Mi-439).
SpecificationAquos R2 compactStellar 439 (Mi-439)
Rear camera, main
  • 22.6 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 22.6 MP
  • f/1.9
  • 22 mm
  • PDAF
  • OIS
  • 3.15 MP
Functions
  • LED flash
  • HDR
  • panorama
Unknown
Video
  • 1080p@30fps
  • 720p@25fps
Front camera, selfie
  • 8 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • 8 MP
  • f/2.2
  • 23 mm
  • 1.3 MP
Performance
Performance — specifications for Aquos R2 compact, Stellar 439 (Mi-439).
SpecificationAquos R2 compactStellar 439 (Mi-439)
Processor CPU
  • Octa-core (4x2.6 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
  • Dual-core 1.0 GHz Cortex-A7
Graphics processor GPU
  • Adreno 630
  • Mali-400
General specs
General specs — specifications for Aquos R2 compact, Stellar 439 (Mi-439).
SpecificationAquos R2 compactStellar 439 (Mi-439)
Release date
  • 2018
  • November
  • 2014
  • August
Colors
  • Smokey Green
  • Deep White
  • Pure Black
  • Brown
  • Silver
Battery life Unknown
  • Stand by time- Up to 58 h Talking time- Up to 5 h 30 min Music play - Up to 15 h
Body build
  • Front glass
  • aluminum frame
  • plastic back
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Aquos R2 compact, Stellar 439 (Mi-439).
SpecificationAquos R2 compactStellar 439 (Mi-439)
SIM card
  • Nano-SIM
  • Dual SIM (Mini-SIM)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 2100 -4G - LTE
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • HSPA
  • LTE
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • QZSS
  • A-GPS
USB
  • 2.0
  • Type-C 1.0 reversible connector (PowerDelivery 2.0)
  • microUSB 2.0
Bluetooth
  • 5.0
  • A2DP
  • LE
  • 3.0
  • A2DP
Harmful irradiation Unknown
  • SAR EU - 0.85 W/kg (head)
Music and Audio
Music and Audio — specifications for Aquos R2 compact, Stellar 439 (Mi-439).
SpecificationAquos R2 compactStellar 439 (Mi-439)
Radio
  • No
  • FM radio
Others
  • 120 Hz -HDR10 -DCI-P3
  • Active noise cancellation with dedicated mic -Dolby Vision & Dolby Atmos -24-bit/192kHz audio
Unknown
Other features
Other features — specifications for Aquos R2 compact, Stellar 439 (Mi-439).
SpecificationAquos R2 compactStellar 439 (Mi-439)
Dop
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging - IP68 dust/water proof (up to 1.5m for 30 mins)
  • Sensors Accelerometer