Apple iPhone 4 vs Motorola RAZR XT910

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.

  • Display technology

    OLED versus LCD

    iPhone 4:
    LCD
    RAZR XT910:
    OLED
  • Weight

    RAZR XT910: 10 g lighter

    iPhone 4:
    137 g
    RAZR XT910:
    127 g
  • Width

    iPhone 4: 10.3 mm narrower

    iPhone 4:
    58.6 mm
    RAZR XT910:
    68.9 mm
  • Screen diagonal

    iPhone 4: 0.8 in smaller diagonal

    iPhone 4:
    3.5 in
    RAZR XT910:
    4.3 in
  • Chipset

    iPhone 4:
    Apple A4 (45 nm)
    RAZR XT910:
    TI OMAP 4430
  • Depth

    RAZR XT910: 2.2 mm thinner

    iPhone 4:
    9.3 mm
    RAZR XT910:
    7.1 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. iPhone 4

    Height:
    115.2 mm
    Width:
    58.6 mm
    Depth:
    9.3 mm +2.2 mm versus RAZR XT910
  2. 2. RAZR XT910

    Height:
    130.7 mm +15.5 mm versus iPhone 4
    Width:
    68.9 mm +10.3 mm versus iPhone 4
    Depth:
    7.1 mm

Weight

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

  1. 1. iPhone 4

    137 g

    +10 g versus RAZR XT910

  2. 2. RAZR XT910

    127 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. iPhone 4

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²
  2. 2. RAZR XT910

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

RAZR XT910 has approximately 39.7% more rectangular screen area than iPhone 4.

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.

iPhone 4: Original memory entry

8/16/32 GB · 512 MB RAM

RAZR XT910: Original memory entry

16 GB (11.5 GB user available) · 1 GB 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. iPhone 4

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

2. RAZR XT910

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

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. iPhone 4

    1420 mAh

  2. 2. RAZR XT910

    1780 mAh

    +360 mAh versus iPhone 4

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. iPhone 42. RAZR XT910

Everyday essentials
Everyday essentials — specifications for iPhone 4, RAZR XT910.
SpecificationiPhone 4RAZR XT910
Dimensions (HxWxD)
  • 115.2 Х 58.6 Х 9.3 mm
  • 130.7 Х 68.9 Х 7.1 mm
Weight
  • 137 g
  • 127 g
Technology
  • LED-backlit IPS LCD
  • Super AMOLED Advanced
Screen size
  • 3.5" inch
  • 4.3" inch
Screen resolution
  • 640 x 960 px
  • 540 x 960 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8/16/32 GB
  • 512 MB RAM
  • 16 GB (11.5 GB user available)
  • 1 GB RAM
Memory card support
  • No
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1420 mAh
  • Non-removable Li-Po
  • 1780 mAh
  • Non-removable Li-Ion
Operating system OS
  • iOS 4
  • upgradable to iOS 7.1.2
  • Android 2.3.5 (Gingerbread)
  • upgradable to 4.1.2 (Jelly Bean)
Chipset
  • Apple A4 (45 nm)
  • TI OMAP 4430
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for iPhone 4, RAZR XT910.
SpecificationiPhone 4RAZR XT910
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 36.5 cm2
  • 51.0 cm2
Screen format
  • 3:2 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 54.0%
  • 56.6%
PPI /points per inch/
  • 330 PPI
  • 256 PPI
Screen protection
  • Corning Gorilla Glass
  • oleophobic coating
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for iPhone 4, RAZR XT910.
SpecificationiPhone 4RAZR XT910
Rear camera, main
  • 5 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 5 MP
  • f/2.8
  • 1/3.2''
  • 1.75µm
  • AF
  • 8 MP
  • AF
Functions
  • LED flash
  • HDR
  • LED flash
Video
  • 480p@30fps
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • VGA
  • Videocalling over Wi-Fi only
  • 1.3 MP
Performance

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

Performance — specifications for iPhone 4, RAZR XT910.
SpecificationiPhone 4RAZR XT910
Processor CPU
  • 1.0 GHz Cortex-A8
  • Dual-core 1.2 GHz Cortex-A9
Graphics processor GPU
  • PowerVR SGX535
  • PowerVR SGX540
Antutu 7 score *
  • 4152
Unknown
GeekBench 4 Single Core * Unknown
  • 368
GeekBench 4 Multi-Core * Unknown
  • 595
GeekBench 4 RenderScript * Unknown
  • 325
General specs
General specs — specifications for iPhone 4, RAZR XT910.
SpecificationiPhone 4RAZR XT910
Release date
  • 2010
  • June
  • 2011
  • October
Colors
  • Black
  • White
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 200 EUR
  • 220 EUR
Battery life
  • Stand by time- Up to 300 h (2G) / Up to 300 h (3G) Talking time- Up to 14 h (2G) / Up to 7 h (3G) Music play - Up to 40 h
  • Stand by time- Up to 304 h Talking time- Up to 9 h 20 min
Body build
  • Front/back glass & aluminum frame
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for iPhone 4, RAZR XT910.
SpecificationiPhone 4RAZR XT910
SIM card
  • Micro-SIM
  • Micro-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 7.2/5.76 Mbps
  • HSPA 14.4/5.76 Mbps
GPRS
  • Class 10
  • Class 12
Edge
  • Class 10
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • dual-band
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • 2.0
  • microUSB 2.0
Bluetooth
  • 2.1
  • A2DP
  • 4.0
  • EDR
  • LE
Harmful irradiation
  • SAR - 1.17 W/kg (head) 1.11 W/kg (body) SAR EU - 0.93 W/kg (head) 0.74 W/kg (body)
  • SAR EU - 0.36 W/kg (head)
Music and Audio
Music and Audio — specifications for iPhone 4, RAZR XT910.
SpecificationiPhone 4RAZR XT910
Radio
  • No
  • No
Others
  • Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for iPhone 4, RAZR XT910.
SpecificationiPhone 4RAZR XT910
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Scratch-resistant glass back panel
  • Sensors Accelerometer
  • proximity
  • compass - HDMI port -MP3/AAC+/WAV/WMA player -MP4/H.264/WMV player -Organizer -Document viewer/editor -Voice memo/dial/commands -Predictive text input - Splash resistant