HTC One M8 vs Oppo Realme 6i

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

    One M8: 39 g lighter

    One M8:
    160 g
    Realme 6i:
    199 g
  • Width

    One M8: 4.8 mm narrower

    One M8:
    70.6 mm
    Realme 6i:
    75.4 mm
  • Screen diagonal

    One M8: 1.5 in smaller diagonal

    One M8:
    5 in
    Realme 6i:
    6.5 in
  • Chipset

    One M8:
    Qualcomm MSM8974AB Snapdragon 801 (28 nm)
    Realme 6i:
    Mediatek Helio G80 (12 nm)
  • Rear camera layout

    One M8:
    Single
    Realme 6i:
    Quad
  • Height

    One M8: 18 mm shorter

    One M8:
    146.4 mm
    Realme 6i:
    164.4 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. One M8

    Height:
    146.4 mm
    Width:
    70.6 mm
    Depth:
    9.4 mm
  2. 2. Realme 6i

    Height:
    164.4 mm +18 mm versus One M8
    Width:
    75.4 mm +4.8 mm versus One M8
    Depth:
    9 mm

Weight

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

  1. 1. One M8

    160 g

  2. 2. Realme 6i

    199 g

    +39 g versus One M8

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. One M8

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²
  2. 2. Realme 6i

    Screen diagonal:
    6.5 in
    Aspect ratio (height:width):
    20:9
    Approximate rectangular screen area:
    102 cm²

Realme 6i has approximately 48% more rectangular screen area than One M8.

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 One M8, Realme 6i, compared at the same storage capacity.
StorageOne M8Realme 6i
16 GB 2 GB RAM Not recorded
32 GB 2 GB RAM Not recorded
64 GB Not recorded 3 GB RAM
128 GB Not recorded 4 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. One M8

NFC:
See details Yes (market/operator dependent)
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (dedicated slot)

2. Realme 6i

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSDXC (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. One M8

    2600 mAh

  2. 2. Realme 6i

    5000 mAh

    +2400 mAh versus One M8

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. One M82. Realme 6i

Everyday essentials
Everyday essentials — specifications for One M8, Realme 6i.
SpecificationOne M8Realme 6i
Dimensions (HxWxD)
  • 146.4 Х 70.6 Х 9.4 mm
  • 164.4 Х 75.4 Х 9 mm
Weight
  • 160 g
  • 199 g
Technology
  • Super LCD3
  • IPS LCD
Screen size
  • 5" inch
  • 6.5" inch
Screen resolution
  • 1080 x 1920 px
  • 720 x 1600 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16/32 GB
  • 2 GB RAM
  • 64GB 3GB RAM
  • 128GB 4GB RAM
Memory card support
  • microSD
  • up to 256 GB (dedicated slot)
  • microSDXC (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2600 mAh
  • Non-removable Li-Po
  • 5000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 4.4.2 (KitKat)
  • upgradable to 6.0 (Marshmallow); Sense UI 6
  • Android 10.0; Realme UI
Chipset
  • Qualcomm MSM8974AB Snapdragon 801 (28 nm)
  • Mediatek Helio G80 (12 nm)
NFC
  • Yes (market/operator dependent)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for One M8, Realme 6i.
SpecificationOne M8Realme 6i
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 102.0 cm2
Screen format
  • 16:9 (height:width)
  • 20:9 (height:width)
Screen to body ratio
  • 66.7%
  • 82.3%
PPI /points per inch/
  • 441 PPI
  • 270 PPI
Screen protection
  • Corning Gorilla Glass 3
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for One M8, Realme 6i.
SpecificationOne M8Realme 6i
Rear camera, main
  • 4 MP
  • Single
  • 48 MP
  • Quad
Camera specs
  • 4 MP
  • f/2.0
  • 27mm (wide)
  • 1/3''
  • 2µm
  • AF -4 MP
  • depth sensor
  • 48 MP
  • f/1.8
  • (wide)
  • 1/2.25''
  • 0.8µm
  • PDAF -8 MP
  • f/2.3
  • 13mm (ultrawide) -2 MP
  • f/2.4
  • (macro)
  • 1/5.0''
  • 1.75µm -2 MP
  • (depth)
Functions
  • HDR
  • HDR
  • panorama
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 16 MP
  • Single
Specifications
  • 5 MP
  • f/2.0
  • 16 MP
  • f/2.0
  • (wide)
Performance

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

Performance — specifications for One M8, Realme 6i.
SpecificationOne M8Realme 6i
Processor CPU
  • Quad-core 2.3 GHz (US/EMEA)/ 2.5 GHz (Asia
  • China) Krait 400
  • Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
Graphics processor GPU
  • Adreno 330
  • Mali-G52 MC2
Antutu 7 score *
  • 58192
Unknown
GeekBench 4 Single Core *
  • 961
Unknown
GeekBench 4 Multi-Core *
  • 2306
Unknown
GeekBench 4 RenderScript *
  • 2438
Unknown
GeekBench 4 Battery *
  • 1320
Unknown
General specs
General specs — specifications for One M8, Realme 6i.
SpecificationOne M8Realme 6i
Release date
  • 2014
  • March
  • 2020
  • March 17
Colors
  • Gunmetal Gray
  • Glacial Silver
  • Amber Gold
  • Cream White
  • Green Tea
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 250 EUR
  • 160 EUR
Battery life
  • Stand by time- Up to 271 h (2G) / Up to 496 h (3G) Talking time- Up to 14 h (2G) / Up to 20 h (3G)
Unknown
Body build
  • aluminum body
  • Glass front
  • plastic back
  • plastic frame
Communication and Connectivity
Communication and Connectivity — specifications for One M8, Realme 6i.
SpecificationOne M8Realme 6i
SIM card
  • Nano-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 8(900)
  • 38(2600)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 42.2/21.1(AT&T)/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0 (MHL TV-out)
  • USB Host
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 4.0
  • A2DP
  • aptX
  • 5.0
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.42 W/kg (head) 0.22 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for One M8, Realme 6i.
SpecificationOne M8Realme 6i
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Others
  • 24-bit/192kHz audio -Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for One M8, Realme 6i.
SpecificationOne M8Realme 6i
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • barometer
  • Infrared port - Fast battery charging (Quick Charge 2.0) - Also known as HTC M8
  • All New HTC One
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast charging 18W - Splash resistant