Oppo R821T FInd Muse vs Sony Xperia X Compact

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

    R821T FInd Muse: 1.5 mm narrower

    R821T FInd Muse:
    63.5 mm
    Xperia X Compact:
    65 mm
  • Screen diagonal

    R821T FInd Muse: 0.6 in smaller diagonal

    R821T FInd Muse:
    4 in
    Xperia X Compact:
    4.6 in
  • Chipset

    R821T FInd Muse:
    Mediatek MT6572 (28 nm)
    Xperia X Compact:
    Qualcomm MSM8956 Snapdragon 650
  • Height

    R821T FInd Muse: 6 mm shorter

    R821T FInd Muse:
    123 mm
    Xperia X Compact:
    129 mm
  • Release year

    R821T FInd Muse:
    2013
    Xperia X Compact:
    2016

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. R821T FInd Muse

    Height:
    123 mm
    Width:
    63.5 mm
    Depth:
    9.9 mm
    Weight:
    Unknown
  2. 2. Xperia X Compact

    Height:
    129 mm +6 mm versus R821T FInd Muse
    Width:
    65 mm +1.5 mm versus R821T FInd Muse
    Depth:
    9.5 mm
    Weight:
    135 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. R821T FInd Muse

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. Xperia X Compact

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

Xperia X Compact has approximately 28.1% more rectangular screen area than R821T FInd Muse.

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 R821T FInd Muse, Xperia X Compact, compared at the same storage capacity.
StorageR821T FInd MuseXperia X Compact
32 GB Unknown 3 GB RAM
R821T FInd Muse: 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. R821T FInd Muse

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

2. Xperia X Compact

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (dedicated 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. R821T FInd Muse

    1700 mAh

  2. 2. Xperia X Compact

    2700 mAh

    +1000 mAh versus R821T FInd Muse

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. R821T FInd Muse2. Xperia X Compact

Everyday essentials
Everyday essentials — specifications for R821T FInd Muse, Xperia X Compact.
SpecificationR821T FInd MuseXperia X Compact
Dimensions (HxWxD)
  • 123 Х 63.5 Х 9.9 mm
  • 129 Х 65 Х 9.5 mm
Weight
  • 0 g
  • 135 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 4" inch
  • 4.6" inch
Screen resolution
  • 480 x 800 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 32 GB
  • 3 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1700 mAh
  • Removable Li-Ion
  • 2700 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.2 (Jelly Bean)
  • Android 6.0.1 (Marshmallow)
  • upgradable to Android 8.0 (Oreo)
Chipset
  • Mediatek MT6572 (28 nm)
  • Qualcomm MSM8956 Snapdragon 650
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for R821T FInd Muse, Xperia X Compact.
SpecificationR821T FInd MuseXperia X Compact
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 45.5 cm2
  • 58.3 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 58.3%
  • 69.6%
PPI /points per inch/
  • 233 PPI
  • 319 PPI
Screen protection Unknown
  • Corning Gorilla Glass 4
Camera and Video
Camera and Video — specifications for R821T FInd Muse, Xperia X Compact.
SpecificationR821T FInd MuseXperia X Compact
Rear camera, main
  • 3.15 MP
  • Single
  • 23 MP
  • Single
Camera specs
  • 3.15 MP
  • 23 MP
  • f/2.0
  • 24mm (wide)
  • 1/2.3''
  • PDAF
Functions Unknown
  • LED flash
  • HDR
  • panorama
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • VGA
  • 5 MP
Performance

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

Performance — specifications for R821T FInd Muse, Xperia X Compact.
SpecificationR821T FInd MuseXperia X Compact
Processor CPU
  • Dual-core 1.2 GHz Cortex-A7
  • Hexa-core (4x1.4 GHz Cortex-A53 & 2x1.8 GHz Cortex-A72)
Graphics processor GPU
  • Mali-400
  • Adreno 510
Antutu 7 score * Unknown
  • 77152
GeekBench 4 Single Core * Unknown
  • 1374
GeekBench 4 Multi-Core * Unknown
  • 3404
GeekBench 4 RenderScript * Unknown
  • 3835
GeekBench 5 Single Core * Unknown
  • 271
GeekBench 5 Multi-Core * Unknown
  • 811
General specs
General specs — specifications for R821T FInd Muse, Xperia X Compact.
SpecificationR821T FInd MuseXperia X Compact
Release date
  • 2013
  • 2016
  • September
Colors
  • White
  • White
  • Universe black
  • Mist blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 290 EUR
  • 250 EUR
Battery life Unknown
  • Stand by time- Up to 710 h (2G) / Up to 750 h (3G) Talking time- Up to 11 h (2G) / Up to 14 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for R821T FInd Muse, Xperia X Compact.
SpecificationR821T FInd MuseXperia X Compact
SIM card
  • Dual SIM (Mini-SIM
  • dual stand-by)
  • Nano-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - F5321 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 17(700)
  • 19(800)
  • 20(800)
  • 26(850)
  • 28(700)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500) - F5321
Speed
  • HSPA
  • HSPA 42.2/5.76 Mbps
  • LTE-A Cat6 300/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS/ BDS (region dependent)
USB
  • microUSB 2.0
  • 2.0
  • Type-C 1.0 reversible connector; USB Host
Bluetooth
  • Yes
  • 4.2
  • A2DP
  • aptX
  • LE
Harmful irradiation Unknown
  • SAR - 0.66 W/kg (head) 0.72 W/kg (body) SAR EU - 1.08 W/kg (head) 1.25 W/kg (body)
Music and Audio
Music and Audio — specifications for R821T FInd Muse, Xperia X Compact.
SpecificationR821T FInd MuseXperia X Compact
Radio
  • FM radio
  • FM radio
  • RDS
Others Unknown
  • Triluminos display -X-Reality Engine
  • 24-bit/192kHz audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for R821T FInd Muse, Xperia X Compact.
SpecificationR821T FInd MuseXperia X Compact
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Fingerprint (side-mounted)
  • accelerometer
  • gyro
  • proximity
  • barometer
  • compass
  • color spectrum - Fast battery charging (Quick Charge 3.0)