Motorola XT810 vs Samsung Galaxy A51

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

    XT810: 7 g lighter

    XT810:
    165 g
    Galaxy A51:
    172 g
  • Width

    XT810: 16.6 mm narrower

    XT810:
    57 mm
    Galaxy A51:
    73.6 mm
  • Screen diagonal

    XT810: 3.3 in smaller diagonal

    XT810:
    3.2 in
    Galaxy A51:
    6.5 in
  • Chipset

    XT810:
    TI OMAP 3430
    Galaxy A51:
    Exynos 9611 (10nm)
  • Rear camera layout

    XT810:
    Single
    Galaxy A51:
    Quad
  • Depth

    Galaxy A51: 10.7 mm thinner

    XT810:
    18.6 mm
    Galaxy A51:
    7.9 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. XT810

    Height:
    109.9 mm
    Width:
    57 mm
    Depth:
    18.6 mm +10.7 mm versus Galaxy A51
  2. 2. Galaxy A51

    Height:
    158.5 mm +48.6 mm versus XT810
    Width:
    73.6 mm +16.6 mm versus XT810
    Depth:
    7.9 mm

Weight

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

  1. 1. XT810

    165 g

  2. 2. Galaxy A51

    172 g

    +7 g versus XT810

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. XT810

    Screen diagonal:
    3.2 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    28.2 cm²
  2. 2. Galaxy A51

    Screen diagonal:
    6.5 in
    Aspect ratio (height:width):
    20:9
    Approximate rectangular screen area:
    102 cm²

Galaxy A51 has approximately 261.3% more rectangular screen area than XT810.

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 XT810, Galaxy A51, compared at the same storage capacity.
StorageXT810Galaxy A51
64 GB Unknown 4 GB RAM
128 GB Unknown 4 / 6 / 8 GB RAM Alternative RAM configurations
XT810: 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. XT810

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

2. Galaxy A51

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 1 TB (dedicated slot)

Battery capacity

Capacity is not battery life. No endurance test is implied.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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. XT8102. Galaxy A51

Everyday essentials
Everyday essentials — specifications for XT810, Galaxy A51.
SpecificationXT810Galaxy A51
Dimensions (HxWxD)
  • 109.9 Х 57 Х 18.6 mm
  • 158.5 Х 73.6 Х 7.9 mm
Weight
  • 165 g
  • 172 g
Technology
  • TFT
  • Super AMOLED
Screen size
  • 3.2" inch
  • 6.5" inch
Screen resolution
  • 480 x 854 px
  • 1080 x 2400 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 64GB 4GB RAM
  • 128GB 4GB RAM
  • 128GB 6GB RAM
  • 128GB 8GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 1 TB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 0 mAh,
  • 4000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android-based OPhone 2.0
  • Android 10.0; One UI 2
Chipset
  • TI OMAP 3430
  • Exynos 9611 (10nm)
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for XT810, Galaxy A51.
SpecificationXT810Galaxy A51
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 28.2 cm2
  • 102.0 cm2
Screen format
  • 16:9 (height:width)
  • 20:9 (height:width)
Screen to body ratio
  • 45.0%
  • 87.4%
PPI /points per inch/
  • 306 PPI
  • 405 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for XT810, Galaxy A51.
SpecificationXT810Galaxy A51
Rear camera, main
  • 5 MP
  • Single
  • 48 MP
  • Quad
Camera specs
  • 5 MP
  • AF
  • 48 MP
  • f/2.0
  • 26mm (wide)
  • 1/2.0"
  • 0.8µm
  • PDAF -12 MP
  • f/2.2
  • 12mm (ultrawide) -5 MP
  • f/2.4
  • 25mm (macro)
  • 1/5.0"
  • 1.12µm -5 MP
  • 1.12µm
  • depth sensor
Functions
  • LED flash
  • HDR
Video
  • 480p@24fps
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 32 MP
  • Single
Specifications
  • VGA
  • 32 MP
  • f/2.2
  • 26mm (wide)
  • 1/2.8"
  • 0.8µm
Performance

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

Performance — specifications for XT810, Galaxy A51.
SpecificationXT810Galaxy A51
Processor CPU
  • 600 MHz Cortex-A8
  • Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
Graphics processor GPU
  • PowerVR SGX530
  • Mali-G72 MP3
Antutu 7 score * Unknown
  • 155326
Antutu 8 score * Unknown
  • 186846
GeekBench 5 Single Core * Unknown
  • 322
GeekBench 5 Multi-Core * Unknown
  • 1212
General specs
General specs — specifications for XT810, Galaxy A51.
SpecificationXT810Galaxy A51
Release date
  • 2010
  • September
  • 2019
  • December
Colors
  • Gray
  • Prism Crush Black
  • White
  • Blue
  • Pink
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • $280
Battery life Unknown
  • Talking time- Up to 32 h (3G) Music play - Up to 87 h
Body build Unknown
  • Glass front (Gorilla Glass 3)
  • plastic back
  • plastic frame
Communication and Connectivity
Communication and Connectivity — specifications for XT810, Galaxy A51.
SpecificationXT810Galaxy A51
SIM card
  • Mini-SIM
  • Single SIM (Nano-SIM)Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE (unspecified)
Speed
  • HSPA
  • HSPA
  • LTE-A
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • BDS
USB
  • microUSB 2.0
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 2.1
  • A2DP
  • EDR
  • 5.0
  • A2DP
  • LE
Harmful irradiation Unknown
  • SAR - 0.80 W/kg (head) 0.67 W/kg (body) SAR EU - 0.37 W/kg (head) 1.59 W/kg (body)
Music and Audio
Music and Audio — specifications for XT810, Galaxy A51.
SpecificationXT810Galaxy A51
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Others
  • External capacitive display
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for XT810, Galaxy A51.
SpecificationXT810Galaxy A51
Dop
  • Sensors Accelerometer
  • compass - CMMB mobile TV -MP3/WAV/WMA/AAC+ player -MP4/H.264/WMV player -Document viewer -Organizer -Voice memo -Predictive text input - For China Mobile Previously rumored as Motorola Beihai
  • Sensors Fingerprint (under display
  • optical)
  • accelerometer
  • gyro
  • proximity
  • compass - ANT+ - Fast battery charging 15W - Versions: SM-A515F/DSN (Global); SM-A515F/DS (LATAM); SM-A515F/DST (Brazil); SM-A515F/DSM (Russia); SM-A515F/N (Australia)