Oppo K1 vs Yezz Max 1 Plus

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

    Max 1 Plus: 51.1 g lighter

    K1:
    156 g
    Max 1 Plus:
    104.9 g
  • Width

    Max 1 Plus: 4.6 mm narrower

    K1:
    75.5 mm
    Max 1 Plus:
    70.9 mm
  • Screen diagonal

    Max 1 Plus: 0.95 in smaller diagonal

    K1:
    6.4 in
    Max 1 Plus:
    5.45 in
  • Chipset

    K1:
    Qualcomm SDM660 Snapdragon 660 (14 nm)
    Max 1 Plus:
    Unisoc SC9832E (28nm)
  • Depth

    K1: 1.5 mm thinner

    K1:
    7.4 mm
    Max 1 Plus:
    8.9 mm
  • Height

    Max 1 Plus: 9.6 mm shorter

    K1:
    158.3 mm
    Max 1 Plus:
    148.7 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. K1

    Height:
    158.3 mm +9.6 mm versus Max 1 Plus
    Width:
    75.5 mm +4.6 mm versus Max 1 Plus
    Depth:
    7.4 mm
  2. 2. Max 1 Plus

    Height:
    148.7 mm
    Width:
    70.9 mm
    Depth:
    8.9 mm +1.5 mm versus K1

Weight

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

  1. 1. K1

    156 g

    +51.1 g versus Max 1 Plus

  2. 2. Max 1 Plus

    104.9 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. K1

    Screen diagonal:
    6.4 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    100.5 cm²
  2. 2. Max 1 Plus

    Screen diagonal:
    5.45 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    76.7 cm²

K1 has approximately 31.2% more rectangular screen area than Max 1 Plus.

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 K1, Max 1 Plus, compared at the same storage capacity.
StorageK1Max 1 Plus
16 GB Unknown 2 GB RAM
K1: Original memory entry

64 GB · 4/6 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. K1

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

2. Max 1 Plus

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB (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. K1

    3600 mAh

    +1600 mAh versus Max 1 Plus

  2. 2. Max 1 Plus

    2000 mAh

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. K12. Max 1 Plus

Everyday essentials
Everyday essentials — specifications for K1, Max 1 Plus.
SpecificationK1Max 1 Plus
Dimensions (HxWxD)
  • 158.3 Х 75.5 Х 7.4 mm
  • 148.7 Х 70.9 Х 8.9 mm
Weight
  • 156 g
  • 104.9 g
Technology
  • Super AMOLED
  • TFT
Screen size
  • 6.4" inch
  • 5.45" inch
Screen resolution
  • 1080 x 2340 px
  • 720 x 1440 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 GB
  • 4/6 GB RAM
  • 16GB 2GB RAM
Memory card support
  • microSD
  • up to 256 GB (dedicated slot)
  • microSD
  • up to 64 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3600 mAh
  • Non-removable Li-Ion
  • 2000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 8.1 (Oreo); ColorOS 5.2
  • Android 9.1 Pie (Go edition)
Chipset
  • Qualcomm SDM660 Snapdragon 660 (14 nm)
  • Unisoc SC9832E (28nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for K1, Max 1 Plus.
SpecificationK1Max 1 Plus
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 101.0 cm2
  • 76.7 cm2
Screen format
  • 19.5:9 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 84.5%
  • 72.7%
PPI /points per inch/
  • 402 PPI
  • 295 PPI
Screen protection
  • Corning Gorilla Glass 5
  • AGC glass
Camera and Video
Camera and Video — specifications for K1, Max 1 Plus.
SpecificationK1Max 1 Plus
Rear camera, main
  • 16 MP
  • Dual
  • 8 MP
  • Dual
Camera specs
  • 16 MP
  • f/1.8
  • 1/2.8"
  • 1.12µm
  • PDAF -2 MP
  • f/2.4
  • depth sensor
  • 8 MP 0.3 MP
Functions
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 25 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 25 MP
  • f/2.0
  • 1/2.8''
  • 0.9μm
  • 8 MP
Performance

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

Performance — specifications for K1, Max 1 Plus.
SpecificationK1Max 1 Plus
Processor CPU
  • Octa-core (4x2.0 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
  • Quad-core 1.3 GHz Cortex-A53
Graphics processor GPU
  • Adreno 512
  • Mali-T820 MP1
Antutu 7 score *
  • 140322
Unknown
General specs
General specs — specifications for K1, Max 1 Plus.
SpecificationK1Max 1 Plus
Release date
  • 2018
  • October
  • 2019
  • August
Colors
  • Blue
  • Red
  • Silver Green
  • Black
  • Gun Metal
  • Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 210 EUR
  • 90 USD
Battery life Unknown
  • Stand by time- Up to 280 h Talking time- Up to 9 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for K1, Max 1 Plus.
SpecificationK1Max 1 Plus
SIM card
  • 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 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 8(900)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
  • HSPA 21.1/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 а/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • USB On-The-Go
  • microUSB 2.0
Bluetooth
  • 5.0
  • A2DP
  • LE
  • 4.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for K1, Max 1 Plus.
SpecificationK1Max 1 Plus
Radio
  • No
  • Stereo FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for K1, Max 1 Plus.
SpecificationK1Max 1 Plus
Dop
  • Sensors Fingerprint (under display)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 5V/2A 10W
  • Sensors Accelerometer