Nokia E6 vs Xiaomi Redmi 4 (4X)

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

    E6: 17 g lighter

    E6:
    133 g
    Redmi 4 (4X):
    150 g
  • Width

    E6: 11 mm narrower

    E6:
    59 mm
    Redmi 4 (4X):
    70 mm
  • Screen diagonal

    E6: 2.54 in smaller diagonal

    E6:
    2.46 in
    Redmi 4 (4X):
    5 in
  • Depth

    Redmi 4 (4X): 1.8 mm thinner

    E6:
    10.5 mm
    Redmi 4 (4X):
    8.7 mm
  • Height

    E6: 23.7 mm shorter

    E6:
    115.5 mm
    Redmi 4 (4X):
    139.2 mm
  • Release year

    E6:
    2011
    Redmi 4 (4X):
    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. E6

    Height:
    115.5 mm
    Width:
    59 mm
    Depth:
    10.5 mm +1.8 mm versus Redmi 4 (4X)
  2. 2. Redmi 4 (4X)

    Height:
    139.2 mm +23.7 mm versus E6
    Width:
    70 mm +11 mm versus E6
    Depth:
    8.7 mm

Weight

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

  1. 1. E6

    133 g

  2. 2. Redmi 4 (4X)

    150 g

    +17 g versus E6

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. E6

    Screen diagonal:
    2.46 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    18.7 cm²
  2. 2. Redmi 4 (4X)

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

Redmi 4 (4X) has approximately 267.8% more rectangular screen area than E6.

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.

E6: Original memory entry

8 GB · 256 MB RAM · 1 GB ROM

Redmi 4 (4X): Original memory entry

64 GB · 4 GB RAM 32 GB · 3 GB RAM 16 GB · 2 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. E6

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

2. Redmi 4 (4X)

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB (uses SIM 2 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. E6

    1500 mAh

  2. 2. Redmi 4 (4X)

    4100 mAh

    +2600 mAh versus E6

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. E62. Redmi 4 (4X)

Everyday essentials
Everyday essentials — specifications for E6, Redmi 4 (4X).
SpecificationE6Redmi 4 (4X)
Dimensions (HxWxD)
  • 115.5 Х 59 Х 10.5 mm
  • 139.2 Х 70 Х 8.7 mm
Weight
  • 133 g
  • 150 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.46" inch
  • 5" inch
Screen resolution
  • 640 x 480 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 256 MB RAM
  • 1 GB ROM
  • 64 GB
  • 4 GB RAM 32 GB
  • 3 GB RAM 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 128 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Po
  • 4100 mAh
  • Non-removable Li-Po
Operating system OS
  • Symbian Anna
  • upgradable to Nokia Belle OS
  • Android 6.0.1 (Marshmallow)
  • upgradable to 7.1.2 (Nougat); MIUI 10
Chipset Unknown
  • Qualcomm MSM8940 Snapdragon 435 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for E6, Redmi 4 (4X).
SpecificationE6Redmi 4 (4X)
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 18.7 cm2
  • 68.9 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 27.5%
  • 70.7%
PPI /points per inch/
  • 325 PPI
  • 294 PPI
Screen protection
  • Corning Gorilla Glass
  • Corning Gorilla Glass (unspecified version)
Camera and Video
Camera and Video — specifications for E6, Redmi 4 (4X).
SpecificationE6Redmi 4 (4X)
Rear camera, main
  • 8 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 8 MP
  • 13 MP
  • PDAF
  • f/2.0
Functions
  • Dual-LED flash
  • LED flash
  • HDR
  • panorama
Video
  • 720p@25fps
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • VGA
  • 5 MP
  • f/2.2
Performance

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

Performance — specifications for E6, Redmi 4 (4X).
SpecificationE6Redmi 4 (4X)
Processor CPU
  • 680 MHz ARM 11
  • Octa-core 1.4 GHz Cortex-A53
Graphics processor GPU Unknown
  • Adreno 505
Antutu 7 score * Unknown
  • 43000
Antutu 8 score * Unknown
  • 69230
GeekBench 5 Single Core * Unknown
  • 125
GeekBench 5 Multi-Core * Unknown
  • 588
General specs
General specs — specifications for E6, Redmi 4 (4X).
SpecificationE6Redmi 4 (4X)
Release date
  • 2011
  • April
  • 2017
  • May
Colors
  • Black
  • White
  • Silver
  • Black
  • Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 140 EUR
  • 110 EUR
Battery life
  • Stand by time- Up to 681 h (2G) / Up to 744 h (3G) Talking time- Up to 14 h 48 min (2G) / Up to 7 h 30 min (3G)
  • Stand by time- Up to 432 h (3G) Talking time- Up to 36 h (3G) Music play - Up to 87 h
Body build Unknown
  • Front glass
  • aluminum body
Communication and Connectivity
Communication and Connectivity — specifications for E6, Redmi 4 (4X).
SpecificationE6Redmi 4 (4X)
SIM card
  • Mini-SIM
  • Hybrid Dual SIM (Nano-SIM/ Micro-SIM
  • dual stand-by)
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 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 10.2/2 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/100 Mbps
GPRS
  • Class 33
  • Yes
Edge
  • Class 33
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0
  • USB Host
  • microUSB 2.0
Bluetooth
  • 3.0
  • A2DP
  • 4.2
  • A2DP
  • LE
Harmful irradiation
  • SAR - 1.25 W/kg (head) 0.81 W/kg (body) SAR EU - 1.14 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for E6, Redmi 4 (4X).
SpecificationE6Redmi 4 (4X)
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Others
  • Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for E6, Redmi 4 (4X).
SpecificationE6Redmi 4 (4X)
Dop
  • Sensors Accelerometer
  • proximity
  • compass - Stainless steel panels -TV-out -MP4/H.264/RV player -MP3/WMA/WAV/RA/eAAC+ player -QuickOffice document editor (Word
  • Excel
  • PowerPoint
  • PDF) -Organizer -Voice command/dial/commands -Predictive text input - Also known as Nokia E6-00
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Also known as Xiaomi Redmi 4X for China
  • Malaysia
  • Pakistan
  • Indonesia