Nokia 6680 vs Oppo Realme U1

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

    6680: 35 g lighter

    6680:
    133 g
    Realme U1:
    168 g
  • Width

    6680: 18.8 mm narrower

    6680:
    55.2 mm
    Realme U1:
    74 mm
  • Screen diagonal

    6680: 4.2 in smaller diagonal

    6680:
    2.1 in
    Realme U1:
    6.3 in
  • Chipset

    6680:
    TI OMAP 1710
    Realme U1:
    Mediatek Helio P70 (12nm)
  • Rear camera layout

    6680:
    Single
    Realme U1:
    Dual
  • Depth

    Realme U1: 12.5 mm thinner

    6680:
    20.5 mm
    Realme U1:
    8 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. 6680

    Height:
    108.6 mm
    Width:
    55.2 mm
    Depth:
    20.5 mm +12.5 mm versus Realme U1
  2. 2. Realme U1

    Height:
    157 mm +48.4 mm versus 6680
    Width:
    74 mm +18.8 mm versus 6680
    Depth:
    8 mm

Weight

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

  1. 1. 6680

    133 g

  2. 2. Realme U1

    168 g

    +35 g versus 6680

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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. 6680

    6680: Screen geometry unavailable or conflicting.

  2. 2. Realme U1

    Screen diagonal:
    6.3 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    97.4 cm²

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.

6680: Original memory entry

10 MB

Realme U1: Original memory entry

64 GB · 4 GB RAM 32 GB · 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. 6680

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details RS-DV-MMC · 64 MB included

2. Realme U1

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.

Recorded battery capacity

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

  1. 1. 6680

    900 mAh

  2. 2. Realme U1

    3500 mAh

    +2600 mAh versus 6680

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. 66802. Realme U1

Everyday essentials
Everyday essentials — specifications for 6680, Realme U1.
Specification6680Realme U1
Dimensions (HxWxD)
  • 108.6 Х 55.2 Х 20.5 mm
  • 157 Х 74 Х 8 mm
Weight
  • 133 g
  • 168 g
Technology
  • TFT
  • LTPS IPS LCD
Screen size
  • 2.1" inch
  • 6.3" inch
Screen resolution
  • 176 x 208 px
  • 1080 x 2340 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 10 MB
  • 64 GB
  • 4 GB RAM 32 GB
  • 3 GB RAM
Memory card support
  • RS-DV-MMC
  • 64 MB included
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 900 mAh
  • Removable Li-Ion
  • 3500 mAh
  • Non-removable Li-Ion
Operating system OS
  • Symbian OS 8.0a
  • Series 60 UI
  • Android 8.1 (Oreo); ColorOS 5.2
Chipset
  • TI OMAP 1710
  • Mediatek Helio P70 (12nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for 6680, Realme U1.
Specification6680Realme U1
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 14.0 cm2
  • 97.4 cm2
Screen format Unknown
  • 19.5:9 (height:width)
Screen to body ratio
  • 23.4%
  • 83.9%
PPI /points per inch/
  • 0 PPI
  • 409 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for 6680, Realme U1.
Specification6680Realme U1
Rear camera, main
  • 1.3 MP
  • Single
  • 13 MP
  • Dual
Camera specs
  • 1.3 MP
  • 13 MP
  • f/2.2
  • AF -2 MP
  • f/2.4
  • depth sensor
Functions
  • LED flash
  • HDR
Video
  • QCIF
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 25 MP
  • Single
Specifications
  • VGA videocall camera
  • 25 MP
  • f/2.0
  • 1/2.8''
  • 0.9μm
Performance
Performance — specifications for 6680, Realme U1.
Specification6680Realme U1
Processor CPU
  • 220 MHz ARM926EJ-S
  • Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
Graphics processor GPU Unknown
  • Mali-G72 MP3
General specs
General specs — specifications for 6680, Realme U1.
Specification6680Realme U1
Release date
  • 2005
  • Q1
  • 2018
  • November
Colors
  • Bronze
  • Silver
  • Ambitious Black
  • Brave Blue
  • Fiery Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 230 EUR
  • 140 EUR
Battery life
  • Stand by time- Up to 240 h Talking time- Up to 6 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for 6680, Realme U1.
Specification6680Realme U1
SIM card
  • Mini-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
  • 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
  • Yes
  • 384 kbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A Cat6 300/50 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g/n
  • WiFi Direct
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
USB
  • Pop-Port
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 1.2
  • 4.2
  • A2DP
  • LE
Harmful irradiation
  • SAR - 0.56 W/kg (head) 0.67 W/kg (body) SAR EU - 0.69 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for 6680, Realme U1.
Specification6680Realme U1
Radio
  • No
  • FM radio
Others
  • 5-way navi key -Downloadable themes
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for 6680, Realme U1.
Specification6680Realme U1
Dop
  • Push to talk -MP3/AAC/MP4 player -Predictive text input -Organizer -Voice command/memo
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass - Fast battery charging 5V/2A 10W