Apple iPhone 4 vs Xolo Era 2X

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.

  • Width

    iPhone 4: 13.7 mm narrower

    iPhone 4:
    58.6 mm
    Era 2X:
    72.3 mm
  • Screen diagonal

    iPhone 4: 1.5 in smaller diagonal

    iPhone 4:
    3.5 in
    Era 2X:
    5 in
  • Chipset

    iPhone 4:
    Apple A4 (45 nm)
    Era 2X:
    Mediatek MT6737 (28 nm)
  • Height

    iPhone 4: 28.8 mm shorter

    iPhone 4:
    115.2 mm
    Era 2X:
    144 mm
  • Release year

    iPhone 4:
    2010
    Era 2X:
    2017

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
    Weight:
    137 g
  2. 2. Era 2X

    Height:
    144 mm +28.8 mm versus iPhone 4
    Width:
    72.3 mm +13.7 mm versus iPhone 4
    Depth:
    9.5 mm
    Weight:
    Unknown

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. Era 2X

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

Era 2X has approximately 88.9% 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

Era 2X: Original memory entry

16 GB · 2/3 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. Era 2X

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 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

    1420 mAh

  2. 2. Era 2X

    2500 mAh

    +1080 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. Era 2X

Everyday essentials
Everyday essentials — specifications for iPhone 4, Era 2X.
SpecificationiPhone 4Era 2X
Dimensions (HxWxD)
  • 115.2 Х 58.6 Х 9.3 mm
  • 144 Х 72.3 Х 9.5 mm
Weight
  • 137 g
  • 0 g
Technology
  • LED-backlit IPS LCD
  • IPS LCD
Screen size
  • 3.5" inch
  • 5" inch
Screen resolution
  • 640 x 960 px
  • 720 x 1280 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
  • 2/3 GB RAM
Memory card support
  • No
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1420 mAh
  • Non-removable Li-Po
  • 2500 mAh
  • Removable Li-Ion
Operating system OS
  • iOS 4
  • upgradable to iOS 7.1.2
  • Android 6.0 (Marshmallow)
Chipset
  • Apple A4 (45 nm)
  • Mediatek MT6737 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for iPhone 4, Era 2X.
SpecificationiPhone 4Era 2X
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 36.5 cm2
  • 68.9 cm2
Screen format
  • 3:2 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 54.0%
  • 66.2%
PPI /points per inch/
  • 330 PPI
  • 294 PPI
Screen protection
  • Corning Gorilla Glass
  • oleophobic coating
Unknown
Camera and Video
Camera and Video — specifications for iPhone 4, Era 2X.
SpecificationiPhone 4Era 2X
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
  • f/2.0
Functions
  • LED flash
  • HDR
  • LED flash
  • HDR
  • panorama
Video
  • 480p@30fps
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • VGA
  • Videocalling over Wi-Fi only
  • 5 MP
  • f/2.4
Performance

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

Performance — specifications for iPhone 4, Era 2X.
SpecificationiPhone 4Era 2X
Processor CPU
  • 1.0 GHz Cortex-A8
  • Quad-core 1.25 GHz Cortex-A53
Graphics processor GPU
  • PowerVR SGX535
  • Mali-T720MP2
Antutu 7 score *
  • 4152
  • 30252
General specs
General specs — specifications for iPhone 4, Era 2X.
SpecificationiPhone 4Era 2X
Release date
  • 2010
  • June
  • 2017
  • January
Colors
  • Black
  • White
  • Black/Gun Metal
  • Latte Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 200 EUR
Unknown
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 322 h (3G) Talking time- Up to 16 h (2G) / Up to 12 h (3G)
Body build
  • Front/back glass & aluminum frame
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for iPhone 4, Era 2X.
SpecificationiPhone 4Era 2X
SIM card
  • Micro-SIM
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 3(1800)
  • 5(850)
  • 40(2300)
Speed
  • HSPA 7.2/5.76 Mbps
  • HSPA 21.1/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • 2.0
  • microUSB 2.0
Bluetooth
  • 2.1
  • A2DP
  • 4.0
  • A2DP
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)
Unknown
Music and Audio
Music and Audio — specifications for iPhone 4, Era 2X.
SpecificationiPhone 4Era 2X
Radio
  • No
  • FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for iPhone 4, Era 2X.
SpecificationiPhone 4Era 2X
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Scratch-resistant glass back panel
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity - For India