Celkon A66 vs Xiaomi Mi Note 10

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

    A66: 110 g lighter

    A66:
    98 g
    Mi Note 10:
    208 g
  • Width

    A66: 7 mm narrower

    A66:
    67.2 mm
    Mi Note 10:
    74.2 mm
  • Screen diagonal

    A66: 1.97 in smaller diagonal

    A66:
    4.5 in
    Mi Note 10:
    6.47 in
  • Depth

    Mi Note 10: 1.3 mm thinner

    A66:
    11 mm
    Mi Note 10:
    9.7 mm
  • Height

    A66: 21.8 mm shorter

    A66:
    136 mm
    Mi Note 10:
    157.8 mm
  • Release year

    A66:
    2014
    Mi Note 10:
    2019

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. A66

    Height:
    136 mm
    Width:
    67.2 mm
    Depth:
    11 mm +1.3 mm versus Mi Note 10
  2. 2. Mi Note 10

    Height:
    157.8 mm +21.8 mm versus A66
    Width:
    74.2 mm +7 mm versus A66
    Depth:
    9.7 mm

Weight

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

  1. 1. A66

    98 g

  2. 2. Mi Note 10

    208 g

    +110 g versus A66

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. A66

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 cm²
  2. 2. Mi Note 10

    Screen diagonal:
    6.47 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    102.8 cm²

Mi Note 10 has approximately 84.1% more rectangular screen area than A66.

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 A66, Mi Note 10, compared at the same storage capacity.
StorageA66Mi Note 10
128 GB Unknown 6 GB RAM
A66: 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. A66

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

2. Mi Note 10

NFC:
Yes
Headphone jack:
Yes
Memory card support:
No

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. A66

    2000 mAh

  2. 2. Mi Note 10

    5260 mAh

    +3260 mAh versus A66

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. A662. Mi Note 10

Everyday essentials
Everyday essentials — specifications for A66, Mi Note 10.
SpecificationA66Mi Note 10
Dimensions (HxWxD)
  • 136 Х 67.2 Х 11 mm
  • 157.8 Х 74.2 Х 9.7 mm
Weight
  • 98 g
  • 208 g
Technology
  • TFT
  • AMOLED
Screen size
  • 4.5" inch
  • 6.47" inch
Screen resolution
  • 480 x 854 px
  • 1080 x 2340 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 128GB 6GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Li-Ion
  • 5260 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 4.1.2 (Jelly Bean)
  • Android 9.0 (Pie); MIUI 11
Chipset Unknown
  • Qualcomm SDM730 Snapdragon 730G (8 nm)
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A66, Mi Note 10.
SpecificationA66Mi Note 10
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 55.8 cm2
  • 102.8 cm2
Screen format
  • 16:9 (height:width)
  • 19.5:9 (height:width)
Screen to body ratio
  • 61.1%
  • 87.8%
PPI /points per inch/
  • 218 PPI
  • 398 PPI
Screen protection Unknown
  • Corning Gorilla Glass 5
Camera and Video

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

Camera and Video — specifications for A66, Mi Note 10.
SpecificationA66Mi Note 10
Rear camera, main
  • 3.15 MP
  • Single
  • 108 MP
  • Five
Camera specs
  • 3.15 MP
  • 108 MP (7P lens)
  • f/1.7
  • 25mm (wide)
  • 1/1.33''
  • 0.8µm
  • PDAF
  • laser AF
  • OIS -12 MP
  • f/2.0
  • 50mm (telephoto)
  • 1/2.55''
  • 1.4µm
  • dual pixel PDAF
  • 2x optical zoom -5 MP (upscaled to 8MP)
  • (telephoto)
  • 1.0µm
  • OIS
  • 5x optical zoom -20 MP
  • f/2.2
  • 13mm (ultrawide)
  • 1/2.8''
  • Laser AF -2 MP
  • f/2.4
  • 1/5''
  • 1.75µm (dedicated macro camera)
Functions
  • LED flash
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 32 MP
  • Single
Specifications
  • VGA
  • 32 MP
  • f/2.0
  • 26mm (wide)
  • 1/2.8"
  • 0.8µm
DxOMark Main Score * Unknown
  • 121
DxOMark Photo * Unknown
  • 130
DxOMark Video * Unknown
  • 102
Performance

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

Performance — specifications for A66, Mi Note 10.
SpecificationA66Mi Note 10
Processor CPU
  • Dual-core 1.2 GHz
  • Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
Graphics processor GPU Unknown
  • Adreno 618
Antutu 8 score * Unknown
  • 264576
GeekBench 5 Single Core * Unknown
  • 532
GeekBench 5 Multi-Core * Unknown
  • 1688
General specs
General specs — specifications for A66, Mi Note 10.
SpecificationA66Mi Note 10
Release date
  • 2014
  • 2019
  • November
Colors
  • White
  • Black
  • Aurora Green
  • Glacier white
  • Midnight Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 500 EUR
Battery life
  • Stand by time- Up to 160 h Talking time- Up to 5 h
Unknown
Body build Unknown
  • Front/back glass (Gorilla Glass 5)
  • aluminum frame
Communication and Connectivity
Communication and Connectivity — specifications for A66, Mi Note 10.
SpecificationA66Mi Note 10
SIM card
  • Dual SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 18(800)
  • 19(800)
  • 20(800)
  • 26(850)
  • 28(700)
  • 38(2600)
  • 40(2300)
Speed Unknown
  • HSPA 42.2/5.76 Mbps
  • LTE-A (3CA) Cat15 800/150 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • BDS
USB
  • microUSB
  • 2.0
  • Type-C 1.0 reversible connector
Bluetooth
  • 2.0
  • 5.0
  • A2DP
  • LE
  • aptX HD
Harmful irradiation
  • SAR EU - 0.38 W/kg (head) 0.47 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for A66, Mi Note 10.
SpecificationA66Mi Note 10
Radio
  • FM radio
  • FM radio
Others Unknown
  • 600 nits max brightness -DCI-P3 -HDR10 -Always-on display
  • Active noise cancellation with dedicated mic -24-bit/192kHz audio
Other features
Other features — specifications for A66, Mi Note 10.
SpecificationA66Mi Note 10
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Fingerprint (under display
  • optical)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Fast battery charging 30W (58% in 30 min.
  • 100% in 65 min.) -USB Power Delivery - For Global market