Asus Zenfone 7 ZS670KS vs Apple iPhone 3G

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 3G: 97 g lighter

    Zenfone 7 ZS670KS:
    230 g
    iPhone 3G:
    133 g
  • Width

    iPhone 3G: 15.2 mm narrower

    Zenfone 7 ZS670KS:
    77.3 mm
    iPhone 3G:
    62.1 mm
  • Screen diagonal

    iPhone 3G: 3.17 in smaller diagonal

    Zenfone 7 ZS670KS:
    6.67 in
    iPhone 3G:
    3.5 in
  • Rear camera layout

    Zenfone 7 ZS670KS:
    Triple
    iPhone 3G:
    Single
  • Depth

    Zenfone 7 ZS670KS: 2.7 mm thinner

    Zenfone 7 ZS670KS:
    9.6 mm
    iPhone 3G:
    12.3 mm
  • Height

    iPhone 3G: 49.6 mm shorter

    Zenfone 7 ZS670KS:
    165.1 mm
    iPhone 3G:
    115.5 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. Zenfone 7 ZS670KS

    Height:
    165.1 mm +49.6 mm versus iPhone 3G
    Width:
    77.3 mm +15.2 mm versus iPhone 3G
    Depth:
    9.6 mm
  2. 2. iPhone 3G

    Height:
    115.5 mm
    Width:
    62.1 mm
    Depth:
    12.3 mm +2.7 mm versus Zenfone 7 ZS670KS

Weight

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

  1. 1. Zenfone 7 ZS670KS

    230 g

    +97 g versus iPhone 3G

  2. 2. iPhone 3G

    133 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. Zenfone 7 ZS670KS

    Screen diagonal:
    6.67 in
    Aspect ratio (height:width):
    20:9
    Approximate rectangular screen area:
    107.4 cm²
  2. 2. iPhone 3G

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

Zenfone 7 ZS670KS has approximately 194.5% more rectangular screen area than iPhone 3G.

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 Zenfone 7 ZS670KS, iPhone 3G, compared at the same storage capacity.
StorageZenfone 7 ZS670KSiPhone 3G
128 GB 6 / 8 GB RAM Alternative RAM configurations Unknown
iPhone 3G: Original memory entry

8/16 GB · 128 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. Zenfone 7 ZS670KS

NFC:
Yes
Headphone jack:
No
Memory card support:
See details microSDXC (dedicated slot)

2. iPhone 3G

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

Battery capacity

Capacity is not battery life. No endurance test is implied.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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. Zenfone 7 ZS670KS2. iPhone 3G

Everyday essentials
Everyday essentials — specifications for Zenfone 7 ZS670KS, iPhone 3G.
SpecificationZenfone 7 ZS670KSiPhone 3G
Dimensions (HxWxD)
  • 165.1 Х 77.3 Х 9.6 mm
  • 115.5 Х 62.1 Х 12.3 mm
Weight
  • 230 g
  • 133 g
Technology
  • Super AMOLED
  • TFT
Screen size
  • 6.67" inc
  • 3.5" inch
Screen resolution
  • 1080 x 2400 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128GB 6GB RAM
  • 128GB 8GB RAM
  • 8/16 GB
  • 128 MB RAM
Memory card support
  • microSDXC (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 0 mAh,
  • 0 mAh,
Operating system OS
  • Android 10
  • ZenUI 7
  • iOS
  • upgradable to iOS 4.2.1
Chipset
  • - Qualcomm SM8250 Snapdragon 865 (7 nm+)
Unknown
NFC
  • Yes
Unknown
Headphone jack
  • No
  • Yes
Display
Display — specifications for Zenfone 7 ZS670KS, iPhone 3G.
SpecificationZenfone 7 ZS670KSiPhone 3G
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 107.4 cm2
  • 36.5 cm2
Screen format
  • 20:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 84.2%
  • 50.9%
PPI /points per inch/ Unknown
  • 165 PPI
Screen protection
  • Corning Gorilla Glass 6
  • Corning Gorilla Glass
  • oleophobic coating
Camera and Video
Camera and Video — specifications for Zenfone 7 ZS670KS, iPhone 3G.
SpecificationZenfone 7 ZS670KSiPhone 3G
Rear camera, main
  • 64 MP
  • Triple
  • 2 MP
  • Single
Camera specs
  • -64 MP
  • f/1.8
  • 26mm (wide)
  • 1/1.72''
  • 0.8µm
  • PDAF -8 MP
  • f/2.4
  • 80mm (telephoto)
  • PDAF
  • 3x optical zoom -12 MP
  • f/2.2
  • 113˚
  • 17mm (ultrawide)
  • 1/2.55''
  • 1.4µm
  • dual pixel PDAF
  • 2 MP
Functions
  • Dual-LED flash
  • HDR
  • auto panorama
Unknown
Video
  • 8K@30fps
  • 4K@30/60/120fps
  • 1080p@30/60/240fps
  • 720p@480fps; gyro-EIS
  • HDR
  • No
Front camera, selfie
  • 64 MP
  • Triple
  • 0 MP,
Specifications
  • Motorized flip-up
  • uses main camera
Unknown
Performance
Performance — specifications for Zenfone 7 ZS670KS, iPhone 3G.
SpecificationZenfone 7 ZS670KSiPhone 3G
Processor CPU
  • - Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
  • 412 MHz ARM 11
Graphics processor GPU
  • - Adreno 650
  • PowerVR MBX
General specs
General specs — specifications for Zenfone 7 ZS670KS, iPhone 3G.
SpecificationZenfone 7 ZS670KSiPhone 3G
Release date
  • 2020
  • August 26
  • 2008
  • June
Colors
  • Aurora Black
  • Pastel White
  • Black(8/16 GB)
  • White (16 GB)
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 600 EUR
  • 90 EUR
Battery life Unknown
  • Stand by time- Up to 300 h Talking time- Up to 10 h Music play - Up to 24 h
Body build
  • Glass front (Gorilla Glass 6)
  • glass back (Gorilla Glass 3)
  • aluminum frame
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Zenfone 7 ZS670KS, iPhone 3G.
SpecificationZenfone 7 ZS670KSiPhone 3G
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - 1
  • 2
  • 3
  • 4
  • 5
  • 7
  • 8
  • 12
  • 17
  • 18
  • 19
  • 20
  • 26
  • 28
  • 29
  • 38
  • 39
  • 40
  • 41 -5G - 1
  • 77
  • 78 SA/NSA
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (5CA) Cat19 1800/150 Mbps
  • 5G 3.6 Gbps DL
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac/6
  • dual-band
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11b/g
GPS
  • Yes
  • with dual-band A-GPS
  • GLONASS
  • GALILEO
  • BDS
  • QZSS
  • NavIC
  • Yes
  • with A-GPS
USB
  • Type-C 1.0 reversible connector
  • 2.0
Bluetooth
  • 5.0
  • A2DP
  • LE
  • aptX Adaptive
  • 2.0
  • A2DP (headset support only)
Harmful irradiation Unknown
  • SAR - 0.52 W/kg (head) 1.29 W/kg (body) SAR EU - 0.56 W/kg (head) 0.23 W/kg (body)
Music and Audio
Music and Audio — specifications for Zenfone 7 ZS670KS, iPhone 3G.
SpecificationZenfone 7 ZS670KSiPhone 3G
Radio
  • No
  • No
Others
  • - HDR10+ -90Hz refresh rate -700 nits typ. brightness
  • - 24-bit/192kHz audio
Unknown
Other features
Other features — specifications for Zenfone 7 ZS670KS, iPhone 3G.
SpecificationZenfone 7 ZS670KSiPhone 3G
Dop
  • - Sensors - Fingerprint (side-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast charging 30W
  • 60% in 34 min
  • 100% in 93 min -USB Power Delivery 3.0 -Reverse charging
  • Sensors Accelerometer
  • proximity - Audio/video player -TV-out -Organizer -Document viewer -Photo viewer -Predictive text input