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Realme C73 vs Umidigi Note 100A

What C73 does better (8) and where Note 100A wins (5) — every spec side by side.

Realme C73
Realme · 2025C73
6.0Score
8 advantages≈ $120
Higher score
vs
Umidigi Note 100A
Umidigi · 2025Note 100A
5.0Score
5 advantages≈ $130
5.6Display5.3
3.8Camera3.4
6.6Battery5.0
4.5Features2.8
Dimensions

Size comparison

C73Note 100A
76.2 × 165.77.977.4 × 167.87.7
C73Note 100ADifference
Height165.7 mm167.8 mm−2.1 mm
Width76.2 mm77.4 mm−1.2 mm
Thickness7.9 mm7.7 mm+0.2 mm
Weight197 g190 g+7 g

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

Why is C73 better than Note 100A?

  1. Main camera32 MP vs 13 MP2.5×
  2. 5GYes · Note 100A: No
  3. Battery capacity6,000 mAh vs 5,000 mAh+20%
  4. Peak brightness625 nits vs 450 nits+39%
  5. Water resistance (IPx)IPx4 vs IPx3+33%
  6. CPU frequency2.4 GHz vs 1.8 GHz+33%
  7. Process6 nm vs 12 nm2×
  8. Pixel density264 ppi vs 258 ppi+2%

Why is Note 100A better than C73?

  1. Storage (max)128 GB vs 256 GB2×
  2. Wired charging15 W vs 20 W+33%
  3. Storage (base)64 GB vs 256 GB4×
  4. Weight197 g vs 190 g+4%
  5. Thickness7.9 mm vs 7.7 mm+3%
Specifications

Side by side

Realme C73Realme C73≈ $1206.0
Design
Weight197 g190 g
Thickness7.9 mm7.7 mm
Height165.7 mm167.8 mm
Width76.2 mm77.4 mm
Frame—Plastic
Back—Plastic
Ingress protectionIP64IP53
Water resistance (IPx)IPx4IPx3
ColoursJade Green, Crystal Purple, Onyx BlackRock Black, Interstellar Blue, Lake Green, Starry White
Display
Screen size6.7″6.8″
PanelIPS LCDIPS LCD
OLED panelNoNo
Resolution (width)720 px720 px
Resolution (height)1,604 px1,600 px
Pixel density264 ppi258 ppi
Refresh rate120 Hz120 Hz
Peak brightness625 nits450 nits
Screen-to-body ratio84.9%86%
Performance
ChipsetMediatek Dimensity 6300Unisoc T615
Chip makerMediaTekUnisoc
Process6 nm12 nm
CPU cores88
CPU frequency2.4 GHz1.8 GHz
GPUMali-G57 MC2Mali-G57 MP1
Memory
RAM4 GB4 GB
Storage (max)128 GB256 GB
Storage (base)64 GB256 GB
Memory card slotYesYes
Camera
Main camera32 MP13 MP
Main camera aperturef/1.8—
Main sensor size1/3.1"—
Rear cameras11
Optical stabilisationNoNo
Ultra-wide cameraNoNo
Telephoto cameraNoNo
Max video1080p1080p
Selfie camera8 MP8 MP
4K selfie videoNoNo
Battery
Battery capacity6,000 mAh5,000 mAh
Wired charging15 W20 W
Wireless chargingNoNo
Connectivity
5GYesNo
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 5Wi-Fi 5
Bluetooth5.35.2
NFCNoNo
USBUSB Type-C 2.0USB Type-C
USB version2—
Satellite navigationGLONASS, GALILEO, BDS, QZSSGLONASS, GALILEO, BDS
Features
Stereo speakersNoNo
3.5 mm headphone jackYesYes
Fingerprint sensorSideSide
SensorsFingerprint (side-mounted), accelerometer, proximity, compassFingerprint (side-mounted), accelerometer, proximity, compass
Software
OS at launchAndroid 15Android 14
PlatformAndroidAndroid
To compare: 0up to 4 models
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