Acer M900 vs HTC One mini

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

    One mini: 66 g lighter

    M900:
    188 g
    One mini:
    122 g
  • Width

    M900: 1.2 mm narrower

    M900:
    62 mm
    One mini:
    63.2 mm
  • Screen diagonal

    M900: 0.5 in smaller diagonal

    M900:
    3.8 in
    One mini:
    4.3 in
  • Depth

    One mini: 7.8 mm thinner

    M900:
    17.1 mm
    One mini:
    9.3 mm
  • Height

    M900: 13 mm shorter

    M900:
    119 mm
    One mini:
    132 mm
  • Release year

    M900:
    2009
    One mini:
    2013

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 +7.8 mm versus One mini
  2. 2. One mini

    Height:
    132 mm +13 mm versus M900
    Width:
    63.2 mm +1.2 mm versus M900
    Depth:
    9.3 mm

Weight

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

  1. 1. M900

    188 g

    +66 g versus One mini

  2. 2. One mini

    122 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. M900

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

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

One mini has approximately 24% 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, One mini, compared at the same storage capacity.
StorageM900One mini
16 GB Unknown 1 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. One mini

NFC:
Unknown
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. M900

    1530 mAh

  2. 2. One mini

    1800 mAh

    +270 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. One mini

Everyday essentials
Everyday essentials — specifications for M900, One mini.
SpecificationM900One mini
Dimensions (HxWxD)
  • 119 Х 62 Х 17.1 mm
  • 132 Х 63.2 Х 9.3 mm
Weight
  • 188 g
  • 122 g
Technology
  • TFT
  • Super LCD2
Screen size
  • 3.8" inch
  • 4.3" 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.
  • Super AMOLED
  • 16 GB
  • 1 GB RAM
Memory card support
  • microSD (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1530 mAh
  • Removable Li-Ion
  • 1800 mAh
  • Non-removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Android 4.2.2 (Jelly Bean)
  • upgradable to 5.0 (Lollipop); Sense UI
Chipset Unknown
  • Qualcomm Snapdragon 400 (28 nm)
NFC
  • Super AMOLED
Unknown
Headphone jack
  • panorama
  • Yes
Display
Display — specifications for M900, One mini.
SpecificationM900One mini
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 41.1 cm2
  • 51.0 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 55.7%
  • 61.1%
PPI /points per inch/
  • 246 PPI
  • 342 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for M900, One mini.
SpecificationM900One mini
Rear camera, main
  • 5 MP
  • Single
  • 4 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 4 MP
  • 1/3''
  • 2µm
  • AF
Functions
  • Dual-LED flash
  • LED flash
Video
  • Yes
  • 720p
Front camera, selfie
  • 0.3 MP
  • Single
  • 1.6 MP
  • Single
Specifications
  • VGA videocall camera
  • 1.6 MP
Performance

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

Performance — specifications for M900, One mini.
SpecificationM900One mini
Processor CPU
  • 533 MHz Samsung S3C 6410
  • Dual-core 1.4 GHz Krait 200
Graphics processor GPU Unknown
  • Adreno 305
Antutu 7 score * Unknown
  • 11405
GeekBench 4 Single Core * Unknown
  • 555
GeekBench 4 Multi-Core * Unknown
  • 1010
General specs
General specs — specifications for M900, One mini.
SpecificationM900One mini
Release date
  • 2009
  • February
  • 2013
  • July
Colors
  • Black
  • Glacial Silver
  • Stealth Black
  • Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 250 EUR
  • 240 EUR
Battery life
  • Stand by time- Up to 470 h Talking time- Up to 4 h
  • Stand by time- Up to 500 h (2G) / Up to 692 h (3G) Talking time- Up to 20 h 40 min (2G) / Up to 13 h 20 min (3G)
Communication and Connectivity
Communication and Connectivity — specifications for M900, One mini.
SpecificationM900One mini
SIM card
  • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
  • Micro-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 -3G - HSDPA 900 / 1900 / 2100 - EMEA HSDPA 850 / 900 / 1900 / 2100 - Asia HSDPA 850 / 1900 / 2100 - AT&T version -4G - LTE band 3(1800)
  • 7(2600)
  • 20(800) - EMEA LTE band 1(2100)
  • 3(1800)
  • 8(900) - Asia LTE band 2(1900)
  • 4(1700/2100)
  • 5(850)
  • 17(700) - AT&T
Speed
  • HSPA 7.2/2 Mbps
  • HSPA
  • LTE
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
  • dual band
  • DLNA
GPS
  • Yes
  • SiRF Star III chipset
  • Yes
  • with A-GPS
  • GLONASS
USB
  • miniUSB
  • microUSB 2.0
Bluetooth
  • microUSB 2.0
  • A2DP
  • 4.0
  • A2DP
  • aptX
Harmful irradiation
  • SAR - 0.43 W/kg (head) 0.92 W/kg (body)
  • SAR - 0.90 W/kg (head) 0.49 W/kg (body)
Music and Audio
Music and Audio — specifications for M900, One mini.
SpecificationM900One mini
Radio
  • FM radio
  • FM radio
Others
  • Handwriting recognition
  • Beats Audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for M900, One mini.
SpecificationM900One mini
Dop
  • Sensors Fingerprint (front-mounted) Pocket Office -Voice memo -MP3 player -Predictive text input
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass