Acer M900 vs Apple iPhone 4s

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

    iPhone 4s: 48 g lighter

    M900:
    188 g
    iPhone 4s:
    140 g
  • Width

    iPhone 4s: 3.4 mm narrower

    M900:
    62 mm
    iPhone 4s:
    58.6 mm
  • Screen diagonal

    iPhone 4s: 0.3 in smaller diagonal

    M900:
    3.8 in
    iPhone 4s:
    3.5 in
  • Depth

    iPhone 4s: 7.8 mm thinner

    M900:
    17.1 mm
    iPhone 4s:
    9.3 mm
  • Height

    iPhone 4s: 3.8 mm shorter

    M900:
    119 mm
    iPhone 4s:
    115.2 mm
  • Release year

    M900:
    2009
    iPhone 4s:
    2011

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 +3.8 mm versus iPhone 4s
    Width:
    62 mm +3.4 mm versus iPhone 4s
    Depth:
    17.1 mm +7.8 mm versus iPhone 4s
  2. 2. iPhone 4s

    Height:
    115.2 mm
    Width:
    58.6 mm
    Depth:
    9.3 mm

Weight

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

  1. 1. M900

    188 g

    +48 g versus iPhone 4s

  2. 2. iPhone 4s

    140 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. iPhone 4s

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²

M900 has approximately 12.7% more rectangular screen area than iPhone 4s.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

M900: Original memory entry

Super AMOLED

iPhone 4s: Original memory entry

8/16/32/64 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. M900

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

2. iPhone 4s

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

    +98 mAh versus iPhone 4s

  2. 2. iPhone 4s

    1432 mAh

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. iPhone 4s

Everyday essentials
Everyday essentials — specifications for M900, iPhone 4s.
SpecificationM900iPhone 4s
Dimensions (HxWxD)
  • 119 Х 62 Х 17.1 mm
  • 115.2 Х 58.6 Х 9.3 mm
Weight
  • 188 g
  • 140 g
Technology
  • TFT
  • LED-backlit IPS LCD
Screen size
  • 3.8" inch
  • 3.5" inch
Screen resolution
  • 480 x 800 px
  • 640 x 960 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • Super AMOLED
  • 8/16/32/64 GB
  • 512 MB RAM
Memory card support
  • microSD (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1530 mAh
  • Removable Li-Ion
  • 1432 mAh
  • Non-removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • iOS 5
  • upgradable to iOS 9.3.5
Chipset Unknown
  • Apple A5 (45 nm)
NFC
  • Super AMOLED
Unknown
Headphone jack
  • panorama
  • Yes
Display
Display — specifications for M900, iPhone 4s.
SpecificationM900iPhone 4s
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 41.1 cm2
  • 36.5 cm2
Screen format
  • 5:3 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 55.7%
  • 54.0%
PPI /points per inch/
  • 246 PPI
  • 330 PPI
Screen protection Unknown
  • Corning Gorilla Glass
  • oleophobic coating
Camera and Video
Camera and Video — specifications for M900, iPhone 4s.
SpecificationM900iPhone 4s
Rear camera, main
  • 5 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 8 MP
  • f/2.4
  • 35mm (standard)
  • 1/3.2''
  • 1.4µm
  • AF
Functions
  • Dual-LED flash
  • LED flash
  • panorama
  • HDR
Video
  • Yes
  • 480p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • VGA videocall camera
  • VGA
  • videocalling over Wi-Fi and 3G
Performance

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

Performance — specifications for M900, iPhone 4s.
SpecificationM900iPhone 4s
Processor CPU
  • 533 MHz Samsung S3C 6410
  • Dual-core 1.0 GHz Cortex-A9
Graphics processor GPU Unknown
  • PowerVR SGX543MP2
Antutu 7 score * Unknown
  • 11417
General specs
General specs — specifications for M900, iPhone 4s.
SpecificationM900iPhone 4s
Release date
  • 2009
  • February
  • 2011
  • October
Colors
  • Black
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 250 EUR
  • 190 EUR
Battery life
  • Stand by time- Up to 470 h Talking time- Up to 4 h
  • Stand by time- Up to 200 h (2G) / Up to 200 h (3G) Talking time- Up to 14 h (2G) / Up to 8 h (3G) Music play - Up to 40 h
Body build Unknown
  • Front/back glass & aluminum frame
Communication and Connectivity
Communication and Connectivity — specifications for M900, iPhone 4s.
SpecificationM900iPhone 4s
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 CDMA 800 / 1900
Speed
  • HSPA 7.2/2 Mbps
  • HSPA 14.4/5.76 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • SiRF Star III chipset
  • Yes
  • with A-GPS
  • GLONASS
USB
  • miniUSB
  • 2.0
Bluetooth
  • microUSB 2.0
  • A2DP
  • 4.0
  • A2DP
  • LE
Harmful irradiation
  • SAR - 0.43 W/kg (head) 0.92 W/kg (body)
  • SAR - 1.18 W/kg (head) 0.98 W/kg (body) SAR EU - 0.99 W/kg (head) 0.99 W/kg (body)
Music and Audio
Music and Audio — specifications for M900, iPhone 4s.
SpecificationM900iPhone 4s
Radio
  • FM radio
  • No
Others
  • Handwriting recognition
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for M900, iPhone 4s.
SpecificationM900iPhone 4s
Dop
  • Sensors Fingerprint (front-mounted) Pocket Office -Voice memo -MP3 player -Predictive text input
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Siri natural language commands and dictation - Scratch-resistant glass back panel - CDMA available only if sold and activated for use on a CDMA network