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Nokia 6681 vs Oppo Ace2

Compare recorded specifications, size and practical differences.

Nokia 6681

Nokia 6681

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Oppo Ace2

Oppo Ace2

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Remove Ace2
+ 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.

  • Weight6681: 55 g lighter6681: 131 g · Ace2: 186 g
  • Width6681: 20.2 mm narrower6681: 55.2 mm · Ace2: 75.4 mm
  • Screen diagonal6681: 4.45 in smaller diagonal6681: 2.1 in · Ace2: 6.55 in
  • ChipsetTI OMAP 1710 / Qualcomm SM8250 Snapdragon 865 (7 nm+)6681: TI OMAP 1710 · Ace2: Qualcomm SM8250 Snapdragon 865 (7 nm+)
  • Rear camera layoutSingle / Quad6681: Single · Ace2: Quad
  • DepthAce2: 11.9 mm thinnerAce2: 8.6 mm · 6681: 20.5 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.

Front
6681: 108.4 × 55.2 mm 1 Ace2: 160 × 75.4 mm 2
Side
6681: 108.4 × 20.5 mm 1 Ace2: 160 × 8.6 mm 2
  1. 1. 6681
    Height
    108.4 mm
    Width
    55.2 mm
    Depth
    20.5 mm+11.9 mm versus Ace2
    Weight
    131 g
  2. 2. Ace2
    Height
    160 mm+51.6 mm versus 6681
    Width
    75.4 mm+20.2 mm versus 6681
    Depth
    8.6 mm
    Weight
    186 g
Weight

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

  1. 1. 6681131 g
  2. 2. Ace2186 g

    +55 g versus 6681

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. 6681 Screen geometry unavailable or conflicting
  2. 2. Ace2 6.55 in · 20:9 About 103.6 cm² rectangular area

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 by storage capacity and phone
Storage6681Ace2
128 GB Unknown 8 GB RAM
256 GB Unknown 8 / 12 GB RAMAlternative RAM configurations
6681: Original memory entry

8 MB

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. 6681

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

2. Ace2

NFC
Yes
Headphone jack
No
Memory card support
No

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded capacity

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

  1. 1. 6681900 mAh
  2. 2. Ace24000 mAh

    +3100 mAh versus 6681

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. 66812. Ace2

Everyday essentials
Everyday essentials
Specification6681Ace2
Dimensions (HxWxD)
  • 108.4 Х 55.2 Х 20.5 mm
  • 160 Х 75.4 Х 8.6 mm
Weight
  • 131 g
  • 186 g
Technology
  • TFT
  • AMOLED
Screen size
  • 2.1" inch
  • 6.55" inch
Screen resolution
  • 176 x 208 px
  • 1080 x 2400 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 MB
  • 128GB 8GB RAM
  • 256GB 8GB RAM
  • 256GB 12GB RAM
Memory card support
  • RS-DV-MMC
  • 64 MB included
  • No
BatteryCapacity is not battery life. No endurance test is implied.
  • 900 mAh
  • Removable Li-Ion
  • 4000 mAh
  • Non-removable Li-Po
Operating system OS
  • Symbian OS 8.0a
  • Series 60 2nd Edition
  • Android 10.0; ColorOS 7.1
Chipset
  • TI OMAP 1710
  • Qualcomm SM8250 Snapdragon 865 (7 nm+)
NFC Unknown
  • Yes
Headphone jack
  • No
  • No
Display
Display
Specification6681Ace2
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 14.0 cm2
  • 103.6 cm2
Screen format Unknown
  • 20:9 (height:width)
Screen to body ratio
  • 23.4%
  • 85.9%
PPI /points per inch/
  • 0 PPI
  • 402 PPI
Screen protection Unknown
  • Corning Gorilla Glass 5
Camera and Video
Camera and Video
Specification6681Ace2
Rear camera, main
  • 1.3 MP
  • Single
  • 48 MP
  • Quad
Camera specs
  • 1.3 MP
  • 48 MP
  • f/1.7
  • 26mm (wide)
  • 1/2.0''
  • 0.8µm
  • PDAF -8 MP
  • f/2.2
  • 13mm (ultrawide)
  • 1/4.0''
  • 1.12µm
  • AF -2 MP B/W
  • (depth) -2 MP
  • (depth)
Functions
  • LED flash
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 16 MP
  • Single
Specifications Unknown
  • 16 MP
  • f/2.4
  • 29mm (wide)
  • 1/3.1''
  • 1.0µm
Performance
Performance
Specification6681Ace2
Processor CPU
  • 220 MHz ARM926EJ-S
  • Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585)
Graphics processor GPU Unknown
  • Adreno 650
General specs
General specs
Specification6681Ace2
Release date
  • 2005
  • Q1
  • 2020
  • April 13
Colors
  • Electric Blue
  • Pearl White
  • Aurora Silver
  • Moon Rock Grey
  • Fantasy Purple
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
  • 520 EUR
Battery life
  • Stand by time- Up to 240 h Talking time- Up to 6 h
Unknown
Body build Unknown
  • Glass front (Gorilla Glass 5)
  • glass back (Gorilla Glass 5)
  • aluminum frame
Communication and Connectivity
Communication and Connectivity
Specification6681Ace2
SIM card
  • Mini-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2CDMA 800 / 1900 & TD-SCDMA -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 17(700)
  • 20(800)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500) - China -5G - 5G band 1(2100)
  • 41(2500)
  • 78(3500)
  • 79(4700); SA/NSA - China
Speed Unknown
  • HSPA
  • LTE-A
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 a/b/g/n/ac/ax
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • No
  • Yes
  • with dual-band A-GPS
  • GLONASS
  • BDS
  • GALILEO
  • QZSS
USB
  • Pop-Port
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 1.2
  • 5.1
  • A2DP
  • LE
  • aptX HD
Harmful irradiation
  • SAR - 0.78 W/kg (head) 0.47 W/kg (body) SAR EU - 0.83 W/kg (head)
Unknown
Music and Audio
Music and Audio
Specification6681Ace2
Radio
  • No
Unknown
Others
  • 5-way navi key -Downloadable themes
  • 500 nits typ. brightness (advertised) -HDR10+ -90Hz refresh rate
Other features
Other features
Specification6681Ace2
Dop
  • Push to talk -MP3/AAC/MP4 player -Predictive text input -Organizer -Voice command/memo
  • Sensors Fingerprint (under display
  • optical)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast charging 65W
  • 100% in 30 min (advertised) -SuperVOOC 2.0 -Fast wireless charging 40W
  • 100% in 56 min (advertised) -Wireless reverse charging 10W