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Realme C75 vs Umidigi Note 100 4G

What C75 does better (5) and where Note 100 4G wins (7) — every spec side by side.

Realme C75
Realme · 2025C75
6.6Score
5 advantages≈ $150
vs
Umidigi Note 100 4G
Umidigi · 2025Note 100 4G
6.6Score
7 advantages
Higher score
5.6Display6.4
3.8Camera5.5
8.2Battery5.0
4.5Features6.4
Dimensions

Size comparison

C75Note 100 4G
76.2 × 165.77.977.4 × 167.87.7
C75Note 100 4GDifference
Height165.7 mm167.8 mm−2.1 mm
Width76.2 mm77.4 mm−1.2 mm
Thickness7.9 mm7.7 mm+0.2 mm
Weight190 g190 g=

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

Why is C75 better than Note 100 4G?

  1. Wired charging45 W vs 20 W2.2×
  2. Battery capacity6,000 mAh vs 5,000 mAh+20%
  3. CPU frequency2.4 GHz vs 1.8 GHz+33%
  4. Process6 nm vs 12 nm2×
  5. Pixel density264 ppi vs 258 ppi+2%

Why is Note 100 4G better than C75?

  1. Main camera32 MP vs 50 MP+56%
  2. Storage (max)128 GB vs 256 GB2×
  3. NFCNo · C75: Yes
  4. RAM6 GB vs 8 GB+33%
  5. Storage (base)64 GB vs 128 GB2×
  6. Selfie camera8 MP vs 16 MP2×
  7. Thickness7.9 mm vs 7.7 mm+3%
Specifications

Side by side

Realme C75Realme C75≈ $1506.6
Design
Weight190 g190 g
Thickness7.9 mm7.7 mm
Height165.7 mm167.8 mm
Width76.2 mm77.4 mm
Frame—Plastic
Back—Plastic
Ingress protectionIP64—
Water resistance (IPx)IPx4—
ColoursMidnight Lily, Purple Blossom, Lily WhiteRock Black, Interstellar Blue, 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 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
RAM6 GB8 GB
Storage (max)128 GB256 GB
Storage (base)64 GB128 GB
Memory card slotYesYes
Camera
Main camera32 MP50 MP
Main camera aperturef/1.8—
Main sensor size1/3.1"—
Rear cameras11
Optical stabilisationNoNo
Ultra-wide cameraNoNo
Telephoto cameraNoNo
Max video1080p1080p
Selfie camera8 MP16 MP
4K selfie videoNoNo
Battery
Battery capacity6,000 mAh5,000 mAh
Battery typeLi-Po—
Wired charging45 W20 W
Wireless chargingNoNo
Connectivity
5GYes—
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 5Wi-Fi 5
Bluetooth5.35.2
NFCNoYes
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
EU label
Energy classA—
Battery charge cycles1,000—
Endurance per cycle66 h—
Repairability classB—
Drop resistance classB—
To compare: 0up to 4 models
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