alcatel 1x (2019) vs Oppo Realme C1

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.

  • Weight

    1x (2019): 38 g lighter

    1x (2019):
    130 g
    Realme C1:
    168 g
  • Width

    1x (2019): 6.8 mm narrower

    1x (2019):
    68.8 mm
    Realme C1:
    75.6 mm
  • Screen diagonal

    1x (2019): 0.7 in smaller diagonal

    1x (2019):
    5.5 in
    Realme C1:
    6.2 in
  • Chipset

    1x (2019):
    Mediatek MT6739 (28 nm)
    Realme C1:
    Qualcomm SDM450 Snapdragon 450 (14 nm)
  • Height

    1x (2019): 9.8 mm shorter

    1x (2019):
    146.4 mm
    Realme C1:
    156.2 mm
  • Release year

    1x (2019):
    2019
    Realme C1:
    2018

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. 1x (2019)

    Height:
    146.4 mm
    Width:
    68.8 mm
    Depth:
    8.3 mm
  2. 2. Realme C1

    Height:
    156.2 mm +9.8 mm versus 1x (2019)
    Width:
    75.6 mm +6.8 mm versus 1x (2019)
    Depth:
    8.2 mm

Weight

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

  1. 1. 1x (2019)

    130 g

  2. 2. Realme C1

    168 g

    +38 g versus 1x (2019)

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. 1x (2019)

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    78.1 cm²
  2. 2. Realme C1

    Screen diagonal:
    6.2 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    95.9 cm²

Realme C1 has approximately 22.9% more rectangular screen area than 1x (2019).

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 1x (2019), Realme C1, compared at the same storage capacity.
Storage1x (2019)Realme C1
16 GB Recorded for all phones 2 GB RAM 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. 1x (2019)

NFC:
No
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB

2. Realme C1

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

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. 1x (2019)2. Realme C1

Everyday essentials
Everyday essentials — specifications for 1x (2019), Realme C1.
Specification1x (2019)Realme C1
Dimensions (HxWxD)
  • 146.4 Х 68.8 Х 8.3 mm
  • 156.2 Х 75.6 Х 8.2 mm
Weight
  • 130 g
  • 168 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5.5" inch
  • 6.2" inch
Screen resolution
  • 720 x 1440 px
  • 720 x 1520 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 128 GB
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 30000 mAh
  • ,
  • 4230 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 8.1 (Oreo)
  • Android 8.1 (Oreo); ColorOS 5.2
Chipset
  • Mediatek MT6739 (28 nm)
  • Qualcomm SDM450 Snapdragon 450 (14 nm)
NFC
  • No
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for 1x (2019), Realme C1.
Specification1x (2019)Realme C1
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 78.1 cm2
  • 95.9 cm2
Screen format
  • 18:9 (height:width)
  • 19:9 (height:width)
Screen to body ratio
  • 77.5%
  • 81.2%
PPI /points per inch/
  • 293 PPI
  • 271 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for 1x (2019), Realme C1.
Specification1x (2019)Realme C1
Rear camera, main
  • 13 MP
  • Dual
  • 13 MP
  • Dual
Camera specs
  • 13 MP 2 MP
  • 13 MP
  • f/2.2
  • AF -2 MP
  • f/2.4
  • depth sensor
Functions
  • LED flash
  • HDR
Video
  • 720p
  • 1080p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 5 MP
  • 5 MP
  • f/2.2
Performance

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

Performance — specifications for 1x (2019), Realme C1.
Specification1x (2019)Realme C1
Processor CPU
  • Quad-core 1.5 GHz Cortex-A53
  • Octa-core 1.8 GHz Cortex-A53
Graphics processor GPU
  • PowerVR GE8100
  • Adreno 506
Antutu 7 score *
  • 31871
Unknown
General specs
General specs — specifications for 1x (2019), Realme C1.
Specification1x (2019)Realme C1
Release date
  • 2019
  • January
  • 2018
  • September
Colors
  • Pebble Blue
  • Pebble Black
  • Black
  • Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 120 EUR
  • 100 EUR
Body build Unknown
  • plastic body
Communication and Connectivity
Communication and Connectivity — specifications for 1x (2019), Realme C1.
Specification1x (2019)Realme C1
SIM card
  • Single SIM (Nano-SIM)Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - 5059A HSDPA 850 / 900 / 1900 / 2100 - 5059X/Y/D/J/T/I -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 28(700)
  • 38(2600)
  • 40(2300) - 5008T LTE band 1(2100)
  • 20(800)
  • 28(700) - 5008Y
  • 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 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 4.2
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for 1x (2019), Realme C1.
Specification1x (2019)Realme C1
Radio
  • FM radio
  • FM radio
Others
  • Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for 1x (2019), Realme C1.
Specification1x (2019)Realme C1
Dop
  • Sensors Fingerprint (rear-mounted
  • 5008T only)
  • accelerometer
  • proximity
  • Sensors Accelerometer
  • proximity
  • compass