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Doro Aurora A20 vs HMD Arc

What Aurora A20 does better (7) and where Arc wins (5) — every spec side by side.

Doro Aurora A20
Doro · 2025Aurora A20
4.0Score
7 advantages≈ $230
vs
HMD Arc
HMD · 2025Arc
4.1Score
5 advantages
Higher score
2.7Display2.4
3.0Camera3.0
2.1Battery3.5
4.5Features2.8
Dimensions

Size comparison

Aurora A20Arc
67 × 1341976.9 × 166.49
Aurora A20ArcDifference
Height134 mm166.4 mm−32.4 mm
Width67 mm76.9 mm−9.9 mm
Thickness19 mm9 mm+10 mm
Weight202 g185 g+17 g

Drawn to the same scale from the official dimensions (front and side).

Why is Aurora A20 better than Arc?

  1. NFCYes · Arc: No
  2. Pixel density329 ppi vs 215 ppi+53%
  3. CPU frequency2 GHz vs 1.6 GHz+25%
  4. Dual SIMYes · Arc: No
  5. Resolution (width)720 px vs 576 px+25%
  6. Wi-Fi standardWi-Fi 5 vs Wi-Fi 4+25%
  7. Bluetooth5.4 vs 5.2+4%

Why is Arc better than Aurora A20?

  1. Battery capacity3,000 mAh vs 5,000 mAh+67%
  2. Screen size4.5″ vs 6.5″+45%
  3. Thickness19 mm vs 9 mm2.1×
  4. 3.5 mm headphone jackNo · Aurora A20: Yes
  5. Weight202 g vs 185 g+9%
Specifications

Side by side

Doro Aurora A20Doro Aurora A20≈ $2304.0
Design
Weight202 g185 g
Thickness19 mm9 mm
Height134 mm166.4 mm
Width67 mm76.9 mm
Ingress protectionIP54IP54
Water resistance (IPx)IPx4IPx4
ColoursBlack, BeigeBlack
Display
Screen size4.5″6.5″
PanelIPSIPS LCD
OLED panelNoNo
Resolution (width)720 px576 px
Resolution (height)1,280 px1,280 px
Pixel density329 ppi215 ppi
Refresh rate60 Hz60 Hz
Peak brightness—460 nits
Screen-to-body ratio—80.2%
Performance
ChipsetMediatek Helio G85Unisoc SC9863A
Chip makerMediatekUnisoc
Process—28 nm
CPU cores88
CPU frequency2 GHz1.6 GHz
GPUMali G52 MC2IMG8322
Memory
RAM4 GB4 GB
Storage (max)64 GB64 GB
Storage (base)64 GB64 GB
Memory card slotYesYes
Camera
Main camera13 MP13 MP
Rear cameras11
Optical stabilisationNoNo
Ultra-wide cameraNoNo
Telephoto cameraNoNo
Selfie camera5 MP5 MP
4K selfie video—No
Battery
Battery capacity3,000 mAh5,000 mAh
Wired charging10 W10 W
Wireless chargingNoNo
Connectivity
5GNoNo
eSIMNoNo
Dual SIMYesNo
Wi-Fi standardWi-Fi 5Wi-Fi 4
Bluetooth5.45.2
NFCYesNo
USBUSB Type-CUSB Type-C
Satellite navigationGPS, GLONASS, GALILEO, BDSGALILEO
Features
Stereo speakersNoNo
3.5 mm headphone jackNoYes
Fingerprint sensor—Side
Sensorsproximity, accelerometer, compass, hallFingerprint (side-mounted), accelerometer, proximity
Software
OS at launchAndroid 14Android 14 (Go edition)
PlatformAndroidAndroid
EU label
Energy classC—
To compare: 0up to 4 models
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