Acer M900 vs Coolpad Legacy 5G

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

    M900: 7 g lighter

    M900:
    188 g
    Legacy 5G:
    195 g
  • Width

    M900: 15 mm narrower

    M900:
    62 mm
    Legacy 5G:
    77 mm
  • Screen diagonal

    M900: 2.73 in smaller diagonal

    M900:
    3.8 in
    Legacy 5G:
    6.53 in
  • Rear camera layout

    M900:
    Single
    Legacy 5G:
    Dual
  • Depth

    Legacy 5G: 7.6 mm thinner

    M900:
    17.1 mm
    Legacy 5G:
    9.5 mm
  • Height

    M900: 46 mm shorter

    M900:
    119 mm
    Legacy 5G:
    165 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. M900

    Height:
    119 mm
    Width:
    62 mm
    Depth:
    17.1 mm +7.6 mm versus Legacy 5G
  2. 2. Legacy 5G

    Height:
    165 mm +46 mm versus M900
    Width:
    77 mm +15 mm versus M900
    Depth:
    9.5 mm

Weight

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

  1. 1. M900

    188 g

  2. 2. Legacy 5G

    195 g

    +7 g versus M900

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. M900

    Screen diagonal:
    3.8 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    41.1 cm²
  2. 2. Legacy 5G

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

Legacy 5G has approximately 154.7% more rectangular screen area than M900.

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 M900, Legacy 5G, compared at the same storage capacity.
StorageM900Legacy 5G
64 GB Unknown 4 GB RAM
M900: Original memory entry

Super AMOLED

Practical features

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

1. M900

NFC:
See details Super AMOLED
Headphone jack:
See details panorama
Memory card support:
See details microSD (dedicated slot)

2. Legacy 5G

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD

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. M900

    1530 mAh

  2. 2. Legacy 5G

    4000 mAh

    +2470 mAh versus M900

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. M9002. Legacy 5G

Everyday essentials
Everyday essentials — specifications for M900, Legacy 5G.
SpecificationM900Legacy 5G
Dimensions (HxWxD)
  • 119 Х 62 Х 17.1 mm
  • 165 Х 77 Х 9.5 mm
Weight
  • 188 g
  • 195 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.8" inch
  • 6.53" inch
Screen resolution
  • 480 x 800 px
  • 1080 x 2340 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • Super AMOLED
  • 64GB 4GB RAM
Memory card support
  • microSD (dedicated slot)
  • microSD
Battery Capacity is not battery life. No endurance test is implied.
  • 1530 mAh
  • Removable Li-Ion
  • 4000 mAh
  • Non-removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Android 10.0
Chipset Unknown
  • Qualcomm SDM765 Snapdragon 765G (7 nm)
NFC
  • Super AMOLED
Unknown
Headphone jack
  • panorama
  • Yes
Display
Display — specifications for M900, Legacy 5G.
SpecificationM900Legacy 5G
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 41.1 cm2
  • 104.7 cm2
Screen format
  • 5:3 (height:width)
  • 19.5:9 (height:width)
Screen to body ratio
  • 55.7%
  • 82.4%
PPI /points per inch/
  • 246 PPI
  • 395 PPI
Camera and Video
Camera and Video — specifications for M900, Legacy 5G.
SpecificationM900Legacy 5G
Rear camera, main
  • 5 MP
  • Single
  • 48 MP
  • Dual
Camera specs
  • 5 MP
  • AF
  • 48 MP
  • (wide)
  • 1/2.0''
  • 0.8µm
  • PDAF -8 MP
  • (ultrawide)
Functions
  • Dual-LED flash
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 16 MP
  • Single
Specifications
  • VGA videocall camera
  • 16 MP
Performance
Performance — specifications for M900, Legacy 5G.
SpecificationM900Legacy 5G
Processor CPU
  • 533 MHz Samsung S3C 6410
  • Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
Graphics processor GPU Unknown
  • Adreno 620
General specs
General specs — specifications for M900, Legacy 5G.
SpecificationM900Legacy 5G
Release date
  • 2009
  • February
  • 2020
  • January
Colors
  • Black
  • Yellow/Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 250 EUR
  • 360 EUR
Battery life
  • Stand by time- Up to 470 h Talking time- Up to 4 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for M900, Legacy 5G.
SpecificationM900Legacy 5G
SIM card
  • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
  • Nano-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 -3G - HSDPA 850 / 1700(AWS) / 1900 CDMA2000 1xEV-DO -4G - LTE (unspecified) -5G - 5G band SA/NSA/Sub6
Speed
  • HSPA 7.2/2 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A
  • 5G (2+ Gbps DL)
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • SiRF Star III chipset
  • Yes
  • with dual-band A-GPS
  • GLONASS
  • BDS
  • GALILEO
USB
  • miniUSB
  • 2.0
  • Type-C 1.0 reversible connector
Bluetooth
  • microUSB 2.0
  • A2DP
  • 5.0
  • A2DP
  • LE
Harmful irradiation
  • SAR - 0.43 W/kg (head) 0.92 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for M900, Legacy 5G.
SpecificationM900Legacy 5G
Radio
  • FM radio
  • FM radio
Others
  • Handwriting recognition
  • HDR10
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for M900, Legacy 5G.
SpecificationM900Legacy 5G
Dop
  • Sensors Fingerprint (front-mounted) Pocket Office -Voice memo -MP3 player -Predictive text input
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast charging 18W -Quick Charge 3.0 - For USA