Apple iPhone 4 CDMA vs BlackBerry Key2

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 4 CDMA: 31 g lighter

    iPhone 4 CDMA:
    137 g
    Key2:
    168 g
  • Width

    iPhone 4 CDMA: 13.2 mm narrower

    iPhone 4 CDMA:
    58.6 mm
    Key2:
    71.8 mm
  • Screen diagonal

    iPhone 4 CDMA: 1 in smaller diagonal

    iPhone 4 CDMA:
    3.5 in
    Key2:
    4.5 in
  • Chipset

    iPhone 4 CDMA:
    Apple A4 (45 nm)
    Key2:
    Qualcomm SDM660 Snapdragon 660 (14 nm)
  • Rear camera layout

    iPhone 4 CDMA:
    Single
    Key2:
    Dual
  • Depth

    Key2: 0.8 mm thinner

    iPhone 4 CDMA:
    9.3 mm
    Key2:
    8.5 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 CDMA

    Height:
    115.2 mm
    Width:
    58.6 mm
    Depth:
    9.3 mm +0.8 mm versus Key2
  2. 2. Key2

    Height:
    151.4 mm +36.2 mm versus iPhone 4 CDMA
    Width:
    71.8 mm +13.2 mm versus iPhone 4 CDMA
    Depth:
    8.5 mm

Weight

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

  1. 1. iPhone 4 CDMA

    137 g

  2. 2. Key2

    168 g

    +31 g versus iPhone 4 CDMA

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 CDMA

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²
  2. 2. Key2

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

Key2 has approximately 65.3% more rectangular screen area than iPhone 4 CDMA.

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 iPhone 4 CDMA, Key2, compared at the same storage capacity.
StorageiPhone 4 CDMAKey2
64 GB Unknown 6 GB RAM
128 GB Unknown 6 GB RAM
iPhone 4 CDMA: Original memory entry

16/32 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. iPhone 4 CDMA

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

2. Key2

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB

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 CDMA

    1420 mAh

  2. 2. Key2

    3500 mAh

    +2080 mAh versus iPhone 4 CDMA

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 4 CDMA2. Key2

Everyday essentials
Everyday essentials — specifications for iPhone 4 CDMA, Key2.
SpecificationiPhone 4 CDMAKey2
Dimensions (HxWxD)
  • 115.2 Х 58.6 Х 9.3 mm
  • 151.4 Х 71.8 Х 8.5 mm
Weight
  • 137 g
  • 168 g
Technology
  • LED-backlit IPS LCD
  • IPS LCD
Screen size
  • 3.5" inch
  • 4.5" inch
Screen resolution
  • 640 x 960 px
  • 1080 x 1620 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16/32 GB
  • 512 MB RAM
  • 64/128 GB
  • 6 GB RAM
Memory card support
  • No
  • microSD
  • up to 256 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1420 mAh
  • Non-removable Li-Po
  • 3500 mAh
  • Non-removable Li-Ion
Operating system OS
  • iOS 4
  • upgradable to iOS 7.1.1
  • Android 8.1 (Oreo)
Chipset
  • Apple A4 (45 nm)
  • Qualcomm SDM660 Snapdragon 660 (14 nm)
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for iPhone 4 CDMA, Key2.
SpecificationiPhone 4 CDMAKey2
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 36.5 cm2
  • 60.0 cm2
Screen format
  • 3:2 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 54.0%
  • 55.2%
PPI /points per inch/
  • 330 PPI
  • 434 PPI
Screen protection
  • Corning Gorilla Glass
  • oleophobic coating
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for iPhone 4 CDMA, Key2.
SpecificationiPhone 4 CDMAKey2
Rear camera, main
  • 5 MP
  • Single
  • 12 MP
  • Dual
Camera specs
  • 5 MP
  • AF
  • 12 MP
  • f/1.8
  • 1/2.3''
  • 1.28µm
  • dual pixel PDAF -12 MP
  • f/2.6
  • 1/3.4''
  • 1.0µm
  • PDAF
Functions
  • LED flash
  • HDR
  • Dual-LED dual-tone flash
  • HDR
  • panorama
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 8 MP
  • Single
Specifications
  • Videocalling over Wi-Fi only
  • 8 MP
  • f/2.0
  • 1/4''
  • 1.12µm
Performance

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

Performance — specifications for iPhone 4 CDMA, Key2.
SpecificationiPhone 4 CDMAKey2
Processor CPU
  • 1.0 GHz Cortex-A8
  • Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
Graphics processor GPU
  • PowerVR SGX535
  • Adreno 512
Antutu 7 score *
  • 4798
  • 104256
GeekBench 4 Single Core * Unknown
  • 1628
GeekBench 4 Multi-Core * Unknown
  • 5894
General specs
General specs — specifications for iPhone 4 CDMA, Key2.
SpecificationiPhone 4 CDMAKey2
Release date
  • 2011
  • January
  • 2018
  • June
Colors
  • Black
  • White
  • Black
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
  • 500 EUR
Body build Unknown
  • aluminum frame (7000 series)
  • plastic back
Communication and Connectivity
Communication and Connectivity — specifications for iPhone 4 CDMA, Key2.
SpecificationiPhone 4 CDMAKey2
SIM card
  • Micro-SIM
  • Single SIM (Nano-SIM)Dual SIM (Nano-SIM
  • dual stand-by) - BBF100-6 only
Network
  • Show all network frequencies: -2G - CDMA 800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (BBF100-6 model only) -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 13(700)
  • 17(700)
  • 19(800)
  • 20(800)
  • 26(850)
  • 28(700)
  • 32(1500)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500) - EU
  • Africa
  • AU (BBF100-1) LTE band 1(2100)
  • 14(700)
  • 29(700)
  • 30(2300)
  • 41(2500)
  • 66(1700/2100) - Canada
  • US
  • LATAM (BBF100-2) LTE band 1(2100)
  • 41(2500) - ME
  • APAC
  • India (BBF100-6) LTE band 1(2100)
  • 41(2500) - China (BBF100-4)
Speed
  • EV-DO Rev.A 3.1 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (3CA) Cat11 600/75 Mbps
GPRS
  • No
  • Yes
Edge
  • No
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS2
USB
  • 2.0
  • 3.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 2.1
  • A2DP
  • 5.0
  • A2DP
  • LE
  • EDR
Harmful irradiation
  • SAR - 1.18 W/kg (head) 0.87 W/kg (body)
  • SAR EU - 0.72 W/kg (head) 1.68 W/kg (body)
Music and Audio
Music and Audio — specifications for iPhone 4 CDMA, Key2.
SpecificationiPhone 4 CDMAKey2
Radio
  • No
  • FM radio
Others
  • Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for iPhone 4 CDMA, Key2.
SpecificationiPhone 4 CDMAKey2
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - iCloud cloud service -MP3/WAV player -MP4/H.264 player -Document viewer
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging: 50% in 36 min (Quick Charge 3.0) - Capacitive touch 4-row BlackBerry keyboard - Versions: BBF100-1 (EU
  • Africa
  • AU); BBF100-2 (Canada
  • US
  • LATAM); BBF100-6 (ME
  • APAC
  • India); BBF100-4 (China) Also known as BlackBerry Athena